1.  Instrument Production Data Set (INSTR)

The Instrument Production Data Set (INSTR) is the Level 0 raw data from
the CERES Scanner. It is structured into packets by the onboard software
as programmed by the instrument developer, TRW. The packets are
formatted according to Consultative Committee for Space Data Systems
(CCSDS) standards. Although the CERES output is the same on each
satellite, the packets contain ancillary information which are unique to
a particular spacecraft. There are six basic pieces of information
contained in a normal CERES data packet (e.g., science output format):

1.  Packet Header - Same CCSDS format for all instruments.

2.  Time (secondary header) - format specified by platform's selected
    CCSDS option

3.  Radiometric Detector Outputs.

4.  Instrument Elevation and Azimuth Position Data.

5.  Instrument Analog Engineering Data (e.g., Temperatures and
    Voltages).

6.  Instrument Digital Engineering Data.

There are five types of packets currently defined for the CERES
instrument - Science, Diagnostic Memory, Diagnostic Processor,
Diagnostic Gimbal, and Diagnostic Fixed Pattern. Each of these packet
types corresponds to a particular operation of the CERES instrument.

For processing purposes, packets are grouped into Level 0 files which
typically represent data collected from the CERES instrument over a
24-hour period. The TRMM Level 0 file format is illustrated in Figure
3.1-1. and the Terra Level 0 file format is illustrated in Figure
3.1-2.\
Table 3.1-1. and Table 3.1-2. lists the parameters and sizes for TRMM
Level 0 files. Table 3.1-3. and Table 3.1-4. lists the parameters and
sizes for Terra Level 0 files. Table 3.1-5. and\
Table 3.1-6. lists the parameters and sizes for Aqua and NPP Level 0
files.

**Level:** 0 **Portion of Globe Covered**

**Type:** Internal **File:** Satellite Swath

**Frequency:** 1/Day **Record:** N/A

**Time Interval Covered Portion of Atmosphere Covered**

**File:** 1 Day **File:** N/A

**Record:** Single 6.6-Second Scans

**Level 0 File Definitions**

+-----------------------------------------------------------------------+
| **File Header**                                                       |
|                                                                       |
| (48 to 52 Bytes)                                                      |
+-----------------------------------------------------------------------+
| **Instrument Data Packets**                                           |
|                                                                       |
| (Number of Packets x 7132 Bytes)                                      |
+-----------------------------------------------------------------------+
| **File Footer (QAC)**                                                 |
|                                                                       |
| (Total = Length of QAC Footer (4) +\[Number of Entries x 5\] Bytes)   |
+-----------------------------------------------------------------------+
| **File Footer (MDUL)**                                                |
|                                                                       |
| (Total = Length of MDUL Footer (4) + \[Number of Entries x 5\] Bytes) |
+-----------------------------------------------------------------------+
| QAC - List of packet IDs known to be corrupted or unusable            |
|                                                                       |
| (Minimum number of QAC entries is always = 1)                         |
+-----------------------------------------------------------------------+
| MDUL - List of packet IDs missing                                     |
+-----------------------------------------------------------------------+

1.  TRMM Level 0 File Format

+-----------------------------------------------------------------------+
| **Header File**                                                       |
|                                                                       |
| (Minumum Number = 384 Bytes)                                          |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| **Instrument Data Packets**                                           |
|                                                                       |
| (Number of Packets x 7058 Bytes)                                      |
+-----------------------------------------------------------------------+

2.  Terra Level 0 File Format

+-----------------------------------------------------------------------+
| **Header File**                                                       |
|                                                                       |
| (Minumum Number = 384 Bytes)                                          |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| **Instrument Data Packets**                                           |
|                                                                       |
| (Number of Packets x 6994 Bytes)                                      |
+-----------------------------------------------------------------------+

3.  Aqua and NPP Level 0 File Format

+----------------------------+-------+-------+--------+-------+-------+
| 1.  TRMM Instrument        |       |       |        |       |       |
|     Production Data Set    |       |       |        |       |       |
|     (INSTR)                |       |       |        |       |       |
+============================+=======+=======+========+=======+=======+
| > Description              | > El  | >     | >      | > Ele | >     |
|                            | ement | Units |  Range | ments |  Bits |
|                            | >     |       |        | >     | > per |
|                            | > N   |       |        | > per | >     |
|                            | umber |       |        | >     | > El  |
|                            |       |       |        | > R   | ement |
|                            |       |       |        | ecord |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **INSTR_PDS FILE         |       |       |        |       |       |
| > HEADER**                 |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Spacecraft ID            |       | > N/A | > N/A  | > 1   | > 16  |
+----------------------------+-------+-------+--------+-------+-------+
| > Spacecraft Clock (first  |       | > N/A | > N/A  | > 1   | > 72  |
| > packet)                  |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Spare                    |       | > N/A | > N/A  | > 1   | > 8   |
+----------------------------+-------+-------+--------+-------+-------+
| > Spacecraft Clock (last   |       | > N/A | > N/A  | > 1   | > 72  |
| > packet)                  |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Spare                    |       | > N/A | > N/A  | > 1   | > 8   |
+----------------------------+-------+-------+--------+-------+-------+
| > Number of Packets in     |       | > N/A | > N/A  | > 1   | > 32  |
| > file                     |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Processing Options       |       | > N/A | > N/A  | > 1   | > 8   |
+----------------------------+-------+-------+--------+-------+-------+
| > Data Type Flag           |       | > N/A | > N/A  | > 1   | > 8   |
+----------------------------+-------+-------+--------+-------+-------+
| > Time of Receipt at       |       | > N/A | > N/A  | > 1   | > 56  |
| > Originating Node         |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Spare                    |       | > N/A | > N/A  | > 1   | > 24  |
+----------------------------+-------+-------+--------+-------+-------+
| > Select Options           |       | > N/A | > N/A  | > 1   | > 8   |
+----------------------------+-------+-------+--------+-------+-------+
| > Number of APIDs          |       | > N/A | > N/A  | > 1   | > 8   |
+----------------------------+-------+-------+--------+-------+-------+
| > APIDs                    |       | > N/A | > N/A  | > 1   | > 16  |
|                            |       |       |        | > to  |       |
|                            |       |       |        | > 3   |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Spare                    |       | > N/A | > N/A  | > 1   | > 8   |
+----------------------------+-------+-------+--------+-------+-------+
| > Number of QAC lists in   |       | > N/A | > N/A  | > 1   | > 8   |
| > file                     |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Offset to QAC List       |       | > N/A | > N/A  | > 1   | > 32  |
+----------------------------+-------+-------+--------+-------+-------+
|                            |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **INSTR_PDS_DATA_PACKET  |       |       |        |       |       |
| > \[1..13091\]**           |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **Primary                |       |       |        |       |       |
| > Packet_Header**          |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Version Number           | > 1   | > N/A | > N/A  | > 1   | > 3   |
+----------------------------+-------+-------+--------+-------+-------+
| > Type                     | > 2   | > N/A | > N/A  | > 1   | > 1   |
+----------------------------+-------+-------+--------+-------+-------+
| > Secondary Header Flag    | > 3   | > N/A | > N/A  | > 1   | > 1   |
+----------------------------+-------+-------+--------+-------+-------+
| > APID                     | > 4   | > N/A | > N/A  | > 1   | > 11  |
+----------------------------+-------+-------+--------+-------+-------+
| > Sequence Flags           | > 5   | > N/A | > N/A  | > 1   | > 2   |
+----------------------------+-------+-------+--------+-------+-------+
| > Packet Sequence Count    | > 6   | > N/A | > N/A  | > 1   | > 14  |
+----------------------------+-------+-------+--------+-------+-------+
| > Packet Length            | > 7   | > N/A | > N/A  | > 1   | > 16  |
+----------------------------+-------+-------+--------+-------+-------+
| > **Secondary              |       |       |        |       |       |
| > Packet_Header**          |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Time Data                | > 8   | > N/A | > N/A  | > 1   | > 64  |
+----------------------------+-------+-------+--------+-------+-------+
| > **                       |       |       |        |       |       |
| Instrument_Packet_Status** |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Spare 1                  | > 9   | > N/A | > N/A  | > 1   | > 16  |
+----------------------------+-------+-------+--------+-------+-------+
| > Timecode ID              | > 10  | > N/A | > N/A  | > 1   | > 1   |
+----------------------------+-------+-------+--------+-------+-------+
| > Quicklook Flag           | > 11  | > N/A | > N/A  | > 1   | > 1   |
+----------------------------+-------+-------+--------+-------+-------+
| > Instrument ID            | > 12  | > N/A | > N/A  | > 1   | > 5   |
+----------------------------+-------+-------+--------+-------+-------+
| > Data Version             | > 13  | > N/A | > N/A  | > 1   | > 5   |
+----------------------------+-------+-------+--------+-------+-------+
| > Data Indicator           | > 14  | > N/A | > N/A  | > 1   | > 4   |
+----------------------------+-------+-------+--------+-------+-------+
| > Packet Counter           | > 15  | > N/A | > 0.   | > 1   | > 16  |
|                            |       |       | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Spare 2                  | > 16  | > N/A | > N/A  | > 1   | > 16  |
+----------------------------+-------+-------+--------+-------+-------+
| > Spare 3                  | > 17  | > N/A | > N/A  | > 1   | > 16  |
+----------------------------+-------+-------+--------+-------+-------+
| > **Measurement_Data (1 of |       |       |        |       |       |
| > the 5 following record   |       |       |        |       |       |
| > types):**                |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **Science_Record         |       |       |        |       |       |
| > \[660\]**                |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Azimuth Position Count   | > 18  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Elevation Position Count | > 19  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Total Detector Output    | > 20  | >     | > 0    | > 660 | > 12  |
|                            |       | count | ..4095 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > WN Detector Output       | > 21  | >     | > 0    | > 660 | > 12  |
|                            |       | count | ..4095 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > SW Detector Output       | > 22  | >     | > 0    | > 660 | > 12  |
|                            |       | count | ..4095 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Instrument Analog Data - | > 23  | > \-  | > \-   | > 660 | > 12  |
| > ([Reference              |       |       |        |       |       |
| > 3](../../DPC_R           |       |       |        |       |       |
| eferences_R3V1.doc#Ref_3)) |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **Memory_Record          |       |       |        |       |       |
| > \[660\]**                |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Azimuth Position Count   | > 19  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Elevation Position Count | > 20  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > DAP Memory Dump Data     | > 21  | > N/A | > 0.   | > 660 | > 16  |
|                            |       |       | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > ICP Memory Dump Data     | > 22  | > N/A | > 0.   | > 660 | > 16  |
|                            |       |       | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Fill Data                | > 23  | > N/A | >      | > 660 | > 4   |
|                            |       |       |  0..15 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Instrument Analog Data - | > 24  | > \-  | > \-   | > 660 | > 12  |
| > ([Reference              |       |       |        |       |       |
| > 3](../../DPC_R           |       |       |        |       |       |
| eferences_R3V1.doc#Ref_3)) |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **Gimbal_Record          |       |       |        |       |       |
| > \[660\]**                |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Azimuth Position Count   | > 19  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Elevation Position Count | > 20  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Elevation Error          | > 21  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Azimuth Error            | > 22  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Fill Data                | > 23  | > N/A | >      | > 660 | > 4   |
|                            |       |       |  0..15 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Instrument Analog Data - | > 24  | > \-  | > \-   | > 660 | > 12  |
| > ([Reference              |       |       |        |       |       |
| > 3](../../DPC_R           |       |       |        |       |       |
| eferences_R3V1.doc#Ref_3)) |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **Processor_Op_Record    |       |       |        |       |       |
| > \[660\]**                |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Azimuth Position Count   | > 19  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Elevation Position Count | > 20  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > DAP Timing               | > 21  | > N/A | > 0.   | > 660 | > 16  |
|                            |       |       | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > ICP Timing               | > 22  | > N/A | > 0.   | > 660 | > 16  |
|                            |       |       | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Fill Data                | > 23  | > N/A | >      | > 660 | > 4   |
|                            |       |       |  0..15 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Instrument Analog Data - | > 24  | > \-  | > \-   | > 660 | > 12  |
| > ([Reference              |       |       |        |       |       |
| > 3](../../DPC_R           |       |       |        |       |       |
| eferences_R3V1.doc#Ref_3)) |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **Fixed_Record \[660\]** |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Fixed Pattern in         | > 19  | > N/A | > 0.   | > 660 | > 16  |
| > Elevation Field          |       |       | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Fixed Pattern for        | > 20  | > N/A | > 0.   | > 660 | > 16  |
| > Azimuth Field            |       |       | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Fixed Pattern for Total  | > 21  | > N/A | > 0    | > 660 | > 12  |
| > Channel Field            |       |       | ..4095 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Fixed Pattern for WN     | > 22  | > N/A | > 0    | > 660 | > 12  |
| > Channel Field            |       |       | ..4095 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Fixed Pattern for SW     | > 23  | > N/A | > 0    | > 660 | > 12  |
| > Channel Field            |       |       | ..4095 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Fixed Pattern for Analog | > 24  | > N/A | > 0    | > 660 | > 12  |
| > Field                    |       |       | ..4095 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **Instrument Digital     | > 25  | > \-  | > \-   | > 1   | >     |
| > Status -** ([Reference   |       |       |        |       |  2960 |
| > 3](../../DPC_R           |       |       |        |       |       |
| eferences_R3V1.doc#Ref_3)) |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **Fill Data**            | > 26  | > N/A | > N/A  | > 1   | >     |
|                            |       |       |        |       |  1104 |
+----------------------------+-------+-------+--------+-------+-------+
| > **INSTR_PDS FILE         |       |       |        |       |       |
| > FOOTER**                 |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > QAC List                 | > N/A | > N/A | > N/A  | > 1   | > 32  |
+----------------------------+-------+-------+--------+-------+-------+
| > QAC Entries              | > N/A | > N/A | > N/A  | > var | > 16  |
|                            |       |       |        | iable |       |
+----------------------------+-------+-------+--------+-------+-------+
| > MDUL                     | > N/A | > N/A | > N/A  | > 1   | > 32  |
+----------------------------+-------+-------+--------+-------+-------+
| > MDU                      | > N/A | > N/A | > N/A  | > var | > 16  |
|                            |       |       |        | iable |       |
+----------------------------+-------+-------+--------+-------+-------+

+---------------------------------------------+------------------------+
| 2.  TRMM Instrument Production Data Set     |                        |
|     Sizes                                   |                        |
+---------------------------------------------+------------------------+
| > Description                               | > Sizes                |
+---------------------------------------------+------------------------+
| > Total Header Bits/File:                   | > 416                  |
+---------------------------------------------+------------------------+
| > Maximum Data Bits/ Packet Record:         | > 57,056               |
+---------------------------------------------+------------------------+
| > Maximum Records/File:                     | > 13,091               |
+---------------------------------------------+------------------------+
| > Maximum Data Bits/File:                   | > 746,920,096          |
+---------------------------------------------+------------------------+
| > Minimum Footer Bits/File:                 | > 72                   |
+---------------------------------------------+------------------------+
| > Total Bits/File:                          | > 746,920,584          |
+---------------------------------------------+------------------------+
| > Total Bytes/File:                         | > 93,365,073           |
+---------------------------------------------+------------------------+
| > **Total MBytes/file**                     | > **89.04**            |
| >                                           |                        |
| > **(1MB = 1024\*1024 Bytes):**             |                        |
+---------------------------------------------+------------------------+

+----------------------------+-------+-------+--------+-------+-------+
| 3.  Terra Instrument       |       |       |        |       |       |
|     Production Data Set    |       |       |        |       |       |
|     (INSTR)                |       |       |        |       |       |
+============================+=======+=======+========+=======+=======+
| > Description              | > El  | >     | >      | > Ele | >     |
|                            | ement | Units |  Range | ments |  Bits |
|                            | >     |       |        | >     | > per |
|                            | > N   |       |        | > per | >     |
|                            | umber |       |        | >     | > El  |
|                            |       |       |        | > R   | ement |
|                            |       |       |        | ecord |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **INSTR_PDS Header       |       |       |        |       |       |
| > File**                   |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > See [Reference           |       |       |        |       |       |
| > 8](../../DPC_R           |       |       |        |       |       |
| eferences_R3V1.doc#Ref_8), |       |       |        |       |       |
| > Table 8.1.2.7-1. PDS/EDS |       |       |        |       |       |
| > Construction Record      |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **INSTR_PDS_DATA_PACKET  |       |       |        |       |       |
| > \[1..13091\]**           |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **Primary                |       |       |        |       |       |
| > Packet_Header**          |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Version Number           | > 1   | > N/A | > N/A  | > 1   | > 3   |
+----------------------------+-------+-------+--------+-------+-------+
| > Type                     | > 2   | > N/A | > N/A  | > 1   | > 1   |
+----------------------------+-------+-------+--------+-------+-------+
| > Secondary Header Flag    | > 3   | > N/A | > N/A  | > 1   | > 1   |
+----------------------------+-------+-------+--------+-------+-------+
| > APID                     | > 4   | > N/A | > N/A  | > 1   | > 11  |
+----------------------------+-------+-------+--------+-------+-------+
| > Sequence Flags           | > 5   | > N/A | > N/A  | > 1   | > 2   |
+----------------------------+-------+-------+--------+-------+-------+
| > Packet Sequence Count    | > 6   | > N/A | > N/A  | > 1   | > 14  |
+----------------------------+-------+-------+--------+-------+-------+
| > Packet Length            | > 7   | > N/A | > N/A  | > 1   | > 16  |
+----------------------------+-------+-------+--------+-------+-------+
| > **Secondary              |       |       |        |       |       |
| > Packet_Header**          |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Time Data                | > 8   | > N/A | > N/A  | > 1   | > 64  |
+----------------------------+-------+-------+--------+-------+-------+
| > Quick Look Flag          | > 9   | > N/A | > N/A  | > 1   | > 8   |
+----------------------------+-------+-------+--------+-------+-------+
| > **                       |       |       |        |       |       |
| Instrument_Packet_Status** |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Spare 1                  | > 10  | > N/A | > N/A  | > 1   | > 8   |
+----------------------------+-------+-------+--------+-------+-------+
| > Timecode ID              | > 11  | > N/A | > N/A  | > 1   | > 1   |
+----------------------------+-------+-------+--------+-------+-------+
| > Quicklook Flag           | > 12  | > N/A | > N/A  | > 1   | > 1   |
+----------------------------+-------+-------+--------+-------+-------+
| > Instrument ID            | > 13  | > N/A | > N/A  | > 1   | > 5   |
+----------------------------+-------+-------+--------+-------+-------+
| > Data Version             | > 14  | > N/A | > N/A  | > 1   | > 5   |
+----------------------------+-------+-------+--------+-------+-------+
| > Data Indicator           | > 15  | > N/A | > N/A  | > 1   | > 4   |
+----------------------------+-------+-------+--------+-------+-------+
| > Packet Counter           | > 16  | > N/A | > N/A  | > 1   | > 16  |
+----------------------------+-------+-------+--------+-------+-------+
| > Spare 2                  | > 17  | > N/A | > N/A  | > 1   | > 16  |
+----------------------------+-------+-------+--------+-------+-------+
| > Spare 3                  | > 18  | > N/A | > N/A  | > 1   | > 16  |
+----------------------------+-------+-------+--------+-------+-------+
| > **Measurement_Data (1 of |       |       |        |       |       |
| > the 5 following record   |       |       |        |       |       |
| > types):**                |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **Science_Record         |       |       |        |       |       |
| > \[660\]**                |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Azimuth Position Count   | > 19  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Elevation Position Count | > 20  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Total Detector Output    | > 21  | >     | > 0    | > 660 | > 12  |
|                            |       | count | ..4095 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > WN Detector Output       | > 22  | >     | > 0    | > 660 | > 12  |
|                            |       | count | ..4095 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > SW Detector Output       | > 23  | >     | > 0    | > 660 | > 12  |
|                            |       | count | ..4095 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Instrument Analog Data - | > 24  | > \-  | > \-   | > 660 | > 12  |
| > ([Reference              |       |       |        |       |       |
| > 3](../../DPC_R           |       |       |        |       |       |
| eferences_R3V1.doc#Ref_3)) |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **Memory_Record          |       |       |        |       |       |
| > \[660\]**                |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Azimuth Position Count   | > 19  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Elevation Position Count | > 20  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > DAP Memory Dump Data     | > 21  | > N/A | > 0.   | > 660 | > 16  |
|                            |       |       | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > ICP Memory Dump Data     | > 22  | > N/A | > 0.   | > 660 | > 16  |
|                            |       |       | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Fill Data                | > 23  | > N/A | >      | > 660 | > 4   |
|                            |       |       |  0..15 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Instrument Analog Data - | > 24  | > \-  | > \-   | > 660 | > 12  |
| > ([Reference              |       |       |        |       |       |
| > 3](../../DPC_R           |       |       |        |       |       |
| eferences_R3V1.doc#Ref_3)) |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **Gimbal_Record          |       |       |        |       |       |
| > \[660\]**                |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Azimuth Position Count   | > 19  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Elevation Position Count | > 20  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Elevation Error          | > 21  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Azimuth Error            | > 22  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Fill Data                | > 23  | > N/A | >      | > 660 | > 4   |
|                            |       |       |  0..15 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Instrument Analog Data - | > 24  | > \-  | > \-   | > 660 | > 12  |
| > ([Reference              |       |       |        |       |       |
| > 3](../../DPC_R           |       |       |        |       |       |
| eferences_R3V1.doc#Ref_3)) |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **Processor_Op_Record    |       |       |        |       |       |
| > \[660\]**                |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Azimuth Position Count   | > 19  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Elevation Position Count | > 20  | >     | > 0.   | > 660 | > 16  |
|                            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > DAP Timing               | > 21  | > N/A | > 0.   | > 660 | > 16  |
|                            |       |       | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > ICP Timing               | > 22  | > N/A | > 0.   | > 660 | > 16  |
|                            |       |       | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Fill Data                | > 23  | > N/A | >      | > 660 | > 4   |
|                            |       |       |  0..15 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Instrument Analog Data - | > 24  | > \-  | > \-   | > 660 | > 12  |
| > ([Reference              |       |       |        |       |       |
| > 3](../../DPC_R           |       |       |        |       |       |
| eferences_R3V1.doc#Ref_3)) |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **Fixed_Record \[660\]** |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Fixed Pattern in         | > 19  | > N/A | > 0.   | > 660 | > 16  |
| > Elevation Field          |       |       | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Fixed Pattern for        | > 20  | > N/A | > 0.   | > 660 | > 16  |
| > Azimuth Field            |       |       | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Fixed Pattern for Total  | > 21  | > N/A | > 0    | > 660 | > 12  |
| > Channel Field            |       |       | ..4095 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Fixed Pattern for WN     | > 22  | > N/A | > 0    | > 660 | > 12  |
| > Channel Field            |       |       | ..4095 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Fixed Pattern for SW     | > 23  | > N/A | > 0    | > 660 | > 12  |
| > Channel Field            |       |       | ..4095 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Fixed Pattern for Analog | > 24  | > N/A | > 0    | > 660 | > 12  |
| > Field                    |       |       | ..4095 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **Instrument Digital     | > 25  | > \-  | > \-   | > 1   | >     |
| > Status** - ([Reference   |       |       |        |       |  2960 |
| > 3](../../DPC_R           |       |       |        |       |       |
| eferences_R3V1.doc#Ref_3)) |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > **Terra_Ancillary_Data** |       |       |        |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Ancillary Time Stamp     | > 26  | >     | > 0    | > 1   | > 64  |
|                            |       | count | ..1.84 |       |       |
|                            |       |       | x10^1^ |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > GPS/UTC Time Conversion  | > 27  | >     | > 0    | > 1   | > 32  |
|                            |       | count | ..4.29 |       |       |
|                            |       |       | x10^9^ |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Solar Array Current      | > 28  | >     | >      | > 1   | > 8   |
|                            |       | count | 0..255 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Mag Coil Current X       | > 29  | >     | >      | > 1   | > 8   |
|                            |       | count | 0..255 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Mag Coil Current Y       | > 30  | >     | >      | > 1   | > 8   |
|                            |       | count | 0..255 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Mag Coil Current Z       | > 31  | >     | >      | > 1   | > 8   |
|                            |       | count | 0..255 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Satellite Position (X)   | > 32  | >     | > 0    | > 1   | > 32  |
| > Count                    |       | count | ..4.29 |       |       |
|                            |       |       | x10^9^ |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Satellite Position (Y)   | > 33  | >     | > 0    | > 1   | > 32  |
| > Count                    |       | count | ..4.29 |       |       |
|                            |       |       | x10^9^ |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Satellite Position (Z)   | > 34  | >     | > 0    | > 1   | > 32  |
| > Count                    |       | count | ..4.29 |       |       |
|                            |       |       | x10^9^ |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Satellite Velocity (X)   | > 35  | >     | > 0    | > 1   | > 32  |
| > Count                    |       | count | ..4.29 |       |       |
|                            |       |       | x10^9^ |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Satellite Velocity (Y)   | > 36  | >     | > 0    | > 1   | > 32  |
| > Count                    |       | count | ..4.29 |       |       |
|                            |       |       | x10^9^ |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Satellite Velocity (Z)   | > 37  | >     | > 0    | > 1   | > 32  |
| > Count                    |       | count | ..4.29 |       |       |
|                            |       |       | x10^9^ |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Satellite Attitude       | > 38  | >     | > 0.   | > 1   | > 16  |
| > (Roll) Count             |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Satellite Attitude       | > 39  | >     | > 0.   | > 1   | > 16  |
| > (Pitch) Count            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Satellite Attitude (Yaw) | > 40  | >     | > 0.   | > 1   | > 16  |
| > Count                    |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Satellite Attitude Rate  | > 41  | >     | > 0.   | > 1   | > 16  |
| > (Roll) Count             |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Satellite Attitude Rate  | > 42  | >     | > 0.   | > 1   | > 16  |
| > (Pitch) Count            |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Satellite Attitude Rate  | > 43  | >     | > 0.   | > 1   | > 16  |
| > (Yaw) Count              |       | count | .65535 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Solar X Position         | > 44  | >     | >      | > 1   | > 8   |
|                            |       | count | 0..255 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Solar Y Position         | > 45  | >     | >      | > 1   | > 8   |
|                            |       | count | 0..255 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Solar Z Position         | > 46  | >     | >      | > 1   | > 8   |
|                            |       | count | 0..255 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Lunar X Position         | > 47  | >     | >      | > 1   | > 8   |
|                            |       | count | 0..255 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Lunar Y Position         | > 48  | >     | >      | > 1   | > 8   |
|                            |       | count | 0..255 |       |       |
+----------------------------+-------+-------+--------+-------+-------+
| > Lunar Z Position         | > 49  | >     | >      | > 1   | > 8   |
|                            |       | count | 0..255 |       |       |
+----------------------------+-------+-------+--------+-------+-------+

+---------------------------------------------+------------------------+
| 4.  Terra Instrument Production Data Set    |                        |
|     Sizes                                   |                        |
+=============================================+========================+
| > Description                               | > Sizes                |
+---------------------------------------------+------------------------+
| > **Header File:**                          |                        |
+---------------------------------------------+------------------------+
| > Total Header Bits/File (typical max):     | > 5,760                |
+---------------------------------------------+------------------------+
| > Total Bytes/File:                         | > 720                  |
+---------------------------------------------+------------------------+
| > **Total MBytes/file**                     | > **0.0007**           |
| >                                           |                        |
| > **(1MB = 1024\*1024 Bytes):**             |                        |
+---------------------------------------------+------------------------+
| > **Data File:**                            |                        |
+---------------------------------------------+------------------------+
| > Maximum Data Bits/ Packet Record:         | > 56,464               |
+---------------------------------------------+------------------------+
| > Maximum Records/File:                     | > 13,091               |
+---------------------------------------------+------------------------+
| > Maximum Data Bits/File:                   | > 739,170,224          |
+---------------------------------------------+------------------------+
| > Minimum Footer Bits/File:                 | > 0                    |
+---------------------------------------------+------------------------+
| > Total Bits/File:                          | > 739,170,224          |
+---------------------------------------------+------------------------+
| > Total Bytes/File:                         | > 92,396,278           |
+---------------------------------------------+------------------------+
| > **Total MBytes/file**                     | > **88.12**            |
| >                                           |                        |
| > **(1MB = 1024\*1024 Bytes):**             |                        |
+---------------------------------------------+------------------------+

+----------------------------+-------+-------+--------+------+-----+---+
| 5.  Aqua and NPP           |       |       |        |      |     |   |
|     Instrument Production  |       |       |        |      |     |   |
|     Data Set (INSTR)       |       |       |        |      |     |   |
+============================+=======+=======+========+======+=====+===+
| > Description              | > El  | >     | >      | >    | > B |   |
|                            | ement | Units |  Range | Elem | its |   |
|                            | >     |       |        | ents | >   |   |
|                            | > N   |       |        | >    | per |   |
|                            | umber |       |        | >    | >   |   |
|                            |       |       |        |  per | > E |   |
|                            |       |       |        | >    | lem |   |
|                            |       |       |        | > Re | ent |   |
|                            |       |       |        | cord |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
|                            |       |       |        |      |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > **INSTR_PDS File         |       |       |        |      |     |   |
| > Header**                 |       |       |        |      |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > See [Reference           |       |       |        |      |     |   |
| > 8](../../DPC_R           |       |       |        |      |     |   |
| eferences_R3V1.doc#Ref_8), |       |       |        |      |     |   |
| > Table 8.1.2.7-1. PDS/EDS |       |       |        |      |     |   |
| > Construction Record      |       |       |        |      |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > **INSTR_PDS_DATA_PACKET  |       |       |        |      |     |   |
| > \[1..13091\]**           |       |       |        |      |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > **Primary                |       |       |        |      |     |   |
| > Packet_Header**          |       |       |        |      |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Version Number           | > 1   | > N/A | > N/A  | > 1  | > 3 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Type                     | > 2   | > N/A | > N/A  | > 1  | > 1 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Secondary Header Flag    | > 3   | > N/A | > N/A  | > 1  | > 1 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > APID                     | > 4   | > N/A | > N/A  | > 1  | >   |   |
|                            |       |       |        |      |  11 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Sequence Flags           | > 5   | > N/A | > N/A  | > 1  | > 2 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Packet Sequence Count    | > 6   | > N/A | > N/A  | > 1  | >   |   |
|                            |       |       |        |      |  14 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Packet Length            | > 7   | > N/A | > N/A  | > 1  | >   |   |
|                            |       |       |        |      |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > **Secondary              |       |       |        |      |     |   |
| > Packet_Header**          |       |       |        |      |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Time Data                | > 8   | > N/A | > N/A  | > 1  | >   |   |
|                            |       |       |        |      |  64 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Quick Look Flag          | > 9   | > N/A | > N/A  | > 1  | > 8 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > **                       |       |       |        |      |     |   |
| Instrument_Packet_Status** |       |       |        |      |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Spare 1                  | > 10  | > N/A | > N/A  | > 1  | > 8 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Timecode ID              | > 11  | > N/A | > N/A  | > 1  | > 1 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Quicklook Flag           | > 12  | > N/A | > N/A  | > 1  | > 1 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Instrument ID            | > 13  | > N/A | > N/A  | > 1  | > 5 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Data Version             | > 14  | > N/A | > N/A  | > 1  | > 5 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Data Indicator           | > 15  | > N/A | > N/A  | > 1  | > 4 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Packet Counter           | > 16  | > N/A | > N/A  | > 1  | >   |   |
|                            |       |       |        |      |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Spare 2                  | > 17  | > N/A | > N/A  | > 1  | >   |   |
|                            |       |       |        |      |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Spare 3                  | > 18  | > N/A | > N/A  | > 1  | >   |   |
|                            |       |       |        |      |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > **Measurement_Data (1 of |       |       |        |      |     |   |
| > the 5 following record   |       |       |        |      |     |   |
| > types):**                |       |       |        |      |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > **Science_Record         |       |       |        |      |     |   |
| > \[660\]**                |       |       |        |      |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Azimuth Position Count   | > 19  | >     | > 0.   | >    | >   |   |
|                            |       | count | .65535 |  660 |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Elevation Position Count | > 20  | >     | > 0.   | >    | >   |   |
|                            |       | count | .65535 |  660 |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Total Detector Output    | > 21  | >     | > 0    | >    | >   |   |
|                            |       | count | ..4095 |  660 |  12 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > WN Detector Output       | > 22  | >     | > 0    | >    | >   |   |
|                            |       | count | ..4095 |  660 |  12 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > SW Detector Output       | > 23  | >     | > 0    | >    | >   |   |
|                            |       | count | ..4095 |  660 |  12 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Instrument Analog Data - | > 24  | > \-  | > \-   | >    | >   |   |
| > ([Reference              |       |       |        |  660 |  12 |   |
| > 3](../../DPC_R           |       |       |        |      |     |   |
| eferences_R3V1.doc#Ref_3)) |       |       |        |      |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > **Memory_Record          |       |       |        |      |     |   |
| > \[660\]**                |       |       |        |      |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Azimuth Position Count   | > 19  | >     | > 0.   | >    | >   |   |
|                            |       | count | .65535 |  660 |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Elevation Position Count | > 20  | >     | > 0.   | >    | >   |   |
|                            |       | count | .65535 |  660 |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > DAP Memory Dump Data     | > 21  | > N/A | > 0.   | >    | >   |   |
|                            |       |       | .65535 |  660 |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > ICP Memory Dump Data     | > 22  | > N/A | > 0.   | >    | >   |   |
|                            |       |       | .65535 |  660 |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Fill Data                | > 23  | > N/A | >      | >    | > 4 |   |
|                            |       |       |  0..15 |  660 |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Instrument Analog Data - | > 24  | > \-  | > \-   | >    | >   |   |
| > ([Reference              |       |       |        |  660 |  12 |   |
| > 3](../../DPC_R           |       |       |        |      |     |   |
| eferences_R3V1.doc#Ref_3)) |       |       |        |      |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > **Gimbal_Record          |       |       |        |      |     |   |
| > \[660\]**                |       |       |        |      |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Azimuth Position Count   | > 19  | >     | > 0.   | >    | >   |   |
|                            |       | count | .65535 |  660 |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Elevation Position Count | > 20  | >     | > 0.   | >    | >   |   |
|                            |       | count | .65535 |  660 |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Elevation Error          | > 21  | >     | > 0.   | >    | >   |   |
|                            |       | count | .65535 |  660 |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Azimuth Error            | > 22  | >     | > 0.   | >    | >   |   |
|                            |       | count | .65535 |  660 |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Fill Data                | > 23  | > N/A | >      | >    | > 4 |   |
|                            |       |       |  0..15 |  660 |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Instrument Analog Data - | > 24  | > \-  | > \-   | >    | >   |   |
| > ([Reference              |       |       |        |  660 |  12 |   |
| > 3](../../DPC_R           |       |       |        |      |     |   |
| eferences_R3V1.doc#Ref_3)) |       |       |        |      |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > **Processor_Op_Record    |       |       |        |      |     |   |
| > \[660\]**                |       |       |        |      |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Azimuth Position Count   | > 19  | >     | > 0.   | >    | >   |   |
|                            |       | count | .65535 |  660 |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Elevation Position Count | > 20  | >     | > 0.   | >    | >   |   |
|                            |       | count | .65535 |  660 |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > DAP Timing               | > 21  | > N/A | > 0.   | >    | >   |   |
|                            |       |       | .65535 |  660 |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > ICP Timing               | > 22  | > N/A | > 0.   | >    | >   |   |
|                            |       |       | .65535 |  660 |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Fill Data                | > 23  | > N/A | >      | >    | > 4 |   |
|                            |       |       |  0..15 |  660 |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Instrument Analog Data - | > 24  | > \-  | > \-   | >    | >   |   |
| > ([Reference              |       |       |        |  660 |  12 |   |
| > 3](../../DPC_R           |       |       |        |      |     |   |
| eferences_R3V1.doc#Ref_3)) |       |       |        |      |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > **Fixed_Record \[660\]** |       |       |        |      |     |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Fixed Pattern in         | > 19  | > N/A | > 0.   | >    | >   |   |
| > Elevation Field          |       |       | .65535 |  660 |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Fixed Pattern for        | > 20  | > N/A | > 0.   | >    | >   |   |
| > Azimuth Field            |       |       | .65535 |  660 |  16 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Fixed Pattern for Total  | > 21  | > N/A | > 0    | >    | >   |   |
| > Channel Field            |       |       | ..4095 |  660 |  12 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Fixed Pattern for WN     | > 22  | > N/A | > 0    | >    | >   |   |
| > Channel Field            |       |       | ..4095 |  660 |  12 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Fixed Pattern for SW     | > 23  | > N/A | > 0    | >    | >   |   |
| > Channel Field            |       |       | ..4095 |  660 |  12 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > Fixed Pattern for Analog | > 24  | > N/A | > 0    | >    | >   |   |
| > Field                    |       |       | ..4095 |  660 |  12 |   |
+----------------------------+-------+-------+--------+------+-----+---+
| > **Instrument Digital     | > 25  | > \-  | > \-   | > 1  | > 2 |   |
| > Status** - ([Reference   |       |       |        |      | 960 |   |
| > 3](../../DPC_R           |       |       |        |      |     |   |
| eferences_R3V1.doc#Ref_3)) |       |       |        |      |     |   |
+----------------------------+-------+-------+--------+------+-----+---+

+---------------------------------------------------+------------------+
| 6.  Aqua and NPP Instrument Production Data Set   |                  |
|     Sizes                                         |                  |
+---------------------------------------------------+------------------+
| > Description                                     | > Sizes          |
+---------------------------------------------------+------------------+
| > **Header File:**                                |                  |
+---------------------------------------------------+------------------+
| > Total Header Bits/File (typical max):           | > 5,760          |
+---------------------------------------------------+------------------+
| > Total Header Bytes/File:                        | > 720            |
+---------------------------------------------------+------------------+
| > **Total MBytes/file**                           | > **0.0007**     |
| >                                                 |                  |
| > **(1MB = 1024\*1024 Bytes):**                   |                  |
+---------------------------------------------------+------------------+
| > **Data File:**                                  |                  |
+---------------------------------------------------+------------------+
| > Maximum Data Bits/ Packet Record:               | > 55,952         |
+---------------------------------------------------+------------------+
| > Maximum Records/File:                           | > 13,091         |
+---------------------------------------------------+------------------+
| > Maximum Data Bits/File:                         | > 732,467,632    |
+---------------------------------------------------+------------------+
| > Minimum Footer Bits/File:                       | > 0              |
+---------------------------------------------------+------------------+
| > Total Bits/File:                                | > 732,467,632    |
+---------------------------------------------------+------------------+
| > Total Bytes/File:                               | > 91,558,454     |
+---------------------------------------------------+------------------+
| > **Total MBytes/file**                           | > **87.32**      |
| >                                                 |                  |
| > **(1MB = 1024\*1024 Bytes):**                   |                  |
+---------------------------------------------------+------------------+

INSTR Revision Record

The product Revision Record contains information pertaining to approved
section changes. The table lists the date the Software Configuration
Change Request (SCCR) was approved, the Release and Version Number, the
SCCR number, a short description of the revision, and the revised
sections. The authors are listed on the document cover.

+--------+------+------+-----------------------------+---------------+
| INSTR  |      |      |                             |               |
| Re     |      |      |                             |               |
| vision |      |      |                             |               |
| Record |      |      |                             |               |
+--------+------+------+-----------------------------+---------------+
| > SCCR | >    | >    | > Description of Revision   | > Section(s)  |
| >      | Rele | SCCR |                             | >             |
| > Ap   | ase/ | >    |                             | > Affected    |
| proval | >    | > Nu |                             |               |
| >      | >    | mber |                             |               |
| > Date |  Ver |      |                             |               |
|        | sion |      |                             |               |
|        | >    |      |                             |               |
|        | > Nu |      |                             |               |
|        | mber |      |                             |               |
+--------+------+------+-----------------------------+---------------+
| > N/A  | >    | >    | -   Updated format to       | > All         |
|        | R3V1 |  N/A |     comply with standards.  |               |
+--------+------+------+-----------------------------+---------------+
| > N/A  | >    | >    | -   Updated to add Aqua     | > 3.1         |
|        | R3V2 |  N/A |     Level-0 File Format.    |               |
+--------+------+------+-----------------------------+---------------+
|        |      |      | -   Updated format to       | > All         |
|        |      |      |     comply with standards.  |               |
+--------+------+------+-----------------------------+---------------+
|        |      |      | -   The EOSDIS Product Code | > Sec. 3.1    |
|        |      |      |     line was removed from   |               |
|        |      |      |     the document.           |               |
|        |      |      |     (6/17/2008)             |               |
+--------+------+------+-----------------------------+---------------+
| > N/A  | >    | >    | -   Added new satellite     | > Sec. 1.3,   |
|        | R5V1 |  N/A |     (NPP) format, which     | > Fig. 3.1-3, |
|        |      |      |     matches Aqua formats.   | > Table       |
|        |      |      |                             | > 3.1-5, &    |
|        |      |      |                             | > Table 3.1-6 |
+--------+------+------+-----------------------------+---------------+