[Number range CHAPTERPrecipitation Processing System (PPS) Product
Format Description]{.underline}

**Digital Hybrid Scan Reflectivity (DHR)**

  ----------------------- ---------------------------- ------------------
  Change History Log                                   

  Author                  Date                         Build

  Kelley Miles            3/8/2005                     8

  Jihong Liu              3/17/2005                    correction
  ----------------------- ---------------------------- ------------------

+-----------------+----------------------+-----------------------------+
| **Setting**     | **Value**            | **Comment**                 |
+-----------------+----------------------+-----------------------------+
| Product type    | 256-level digital    |                             |
+-----------------+----------------------+-----------------------------+
| Time generated  | Once every volume    |                             |
|                 | scan                 |                             |
+-----------------+----------------------+-----------------------------+
| Product size    | Fixed at 85668       |                             |
+-----------------+----------------------+-----------------------------+
| Compression     | Yes                  |                             |
+-----------------+----------------------+-----------------------------+
| Resolution      | 1-degree x 1-km      |                             |
+-----------------+----------------------+-----------------------------+
| Reflectivity    | -32.0 and +94.5 dBZ, |                             |
| values          | in 0.5dBZ increments |                             |
+-----------------+----------------------+-----------------------------+
| Data level      | 0 -- below threshold |                             |
| codes           |                      |                             |
|                 | 1 -- range folded    |                             |
|                 |                      |                             |
|                 | 2-255 --             |                             |
|                 | reflectivity values  |                             |
+-----------------+----------------------+-----------------------------+
| AWIPS ID        | WSRDHRxxx            | xxx is site ID for          |
|                 |                      | originating WFO             |
+-----------------+----------------------+-----------------------------+
|                 |                      |                             |
+-----------------+----------------------+-----------------------------+
| Descr           |                      |                             |
| iption/Purpose: |                      |                             |
|                 |                      |                             |
| The             |                      |                             |
| reflectivity    |                      |                             |
| values are      |                      |                             |
| assembled from  |                      |                             |
| the Hybrid Scan |                      |                             |
| array, which is |                      |                             |
| generated on    |                      |                             |
| the fly.        |                      |                             |
|                 |                      |                             |
| The Product     |                      |                             |
| Symbology block |                      |                             |
| contains two    |                      |                             |
| layers:         |                      |                             |
|                 |                      |                             |
| Layer 1 (packet |                      |                             |
| code 16)        |                      |                             |
|                 |                      |                             |
| • Reflectivity  |                      |                             |
| data -- a fixed |                      |                             |
| 230 x 360 array |                      |                             |
|                 |                      |                             |
| Layer 2 (packet |                      |                             |
| code 1)         |                      |                             |
|                 |                      |                             |
| • Precip Status |                      |                             |
| Message values  |                      |                             |
| (CHAR)          |                      |                             |
|                 |                      |                             |
| • Adaptable     |                      |                             |
| parameters      |                      |                             |
| (CHAR)          |                      |                             |
|                 |                      |                             |
| • Supplemental  |                      |                             |
| data (CHAR)     |                      |                             |
|                 |                      |                             |
| • Bias Table    |                      |                             |
| (CHAR)          |                      |                             |
+-----------------+----------------------+-----------------------------+

The following table provides a detailed specification of the DHR
product.

[Highlighted areas in the description below indicate changes since the
previous Build]{.mark}

\[Note: a half-word (INT\*2) is 16 bits\]

**MESSAGE HEADER**

[References]{.underline}

2620001F (Class I User ICD):

Fig 3-3 "Message Header"

+------+-------------+------+-------+----------+----------+----------+
| *    | **          | **TY | **UN  | *        | **PREC   | *        |
| *HAL | FIELDNAME** | PE** | ITS** | *VALUE** | ISION/** | *NOTES** |
| F-WO |             |      |       |          |          |          |
| RD** |             |      |       |          | **AC     |          |
|      |             |      |       |          | CURACY** |          |
+------+-------------+------+-------+----------+----------+----------+
| 01   | Message     | IN   | N/A   | 32       | N/A      |          |
|      | Code        | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 02   | Date of     | IN   | J     | 1 to     | 1        |          |
|      | Message     | T\*2 | ulian | 32,767   |          |          |
|      |             |      | Date  |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 0    | Time of     | IN   | Se    | 0 to     | 1        |          |
| 3-04 | Message     | T\*4 | conds | 86,399   |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 0    | Length of   | IN   | N/A   | [85668   | 1        | [CC      |
| 5-06 | Message     | T\*4 |       | ]{.mark} |          | R**#NA04 |
|      |             |      |       |          |          | -32201** |
|      |             |      |       |          |          | ]{.mark} |
+------+-------------+------+-------+----------+----------+----------+
| 07   | Source ID   | IN   | N/A   | 0 to 999 | 1        |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 08   | Destination | IN   | N/A   | 0 to 999 | 1        |          |
|      | ID          | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 09   | Number of   | IN   | N/A   | 3        | 1        |          |
|      | Blocks      | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+

**PRODUCT DESCRIPTION BLOCK**

[References]{.underline}

2620001F (Class I Users ICD):

Fig 3-6 "Graphic Product Message" Sheet 2, Sheet 6, Sheet 7

Table III "Message Codes for Products"

Table V "Product Dependent Halfword Definition for Product Description
Block"

2620003F (Product Spec ICD)

+------+-------------+------+-------+----------+----------+----------+
| *    | **          | **TY | **UN  | *        | **PREC   | *        |
| *HAL | FIELDNAME** | PE** | ITS** | *VALUE** | ISION/** | *NOTES** |
| F-WO |             |      |       |          |          |          |
| RD** |             |      |       |          | **AC     |          |
|      |             |      |       |          | CURACY** |          |
+======+=============+======+=======+==========+==========+==========+
| 10   | Block       | IN   | NA    | -1       | N/A      |          |
|      | Divider     | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 1    | Latitude of | IN   | De    | -90 to   | 0.001    |          |
| 1-12 | Radar       | T\*4 | grees | +90      |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 1    | Longitude   | IN   | De    | -180 to  | 0.001    |          |
| 3-14 | of Radar    | T\*4 | grees | +180     |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 15   | Height of   | IN   | Feet  | -100 to  | 1        |          |
|      | Radar       | T\*2 |       | +11000   |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 16   | Product     | IN   | N/A   | 32       | N/A      |          |
|      | Code        | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 17   | Operational | IN   | N/A   | 0 to 2   | N/A      |          |
|      | Mode        | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 18   | Volume      | IN   | N/A   | 1 to 767 | N/A      |          |
|      | Coverage    | T\*2 |       |          |          |          |
|      | Pattern     |      |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 19   | Sequence    | IN   | N/A   | -13, 0   | 1        |          |
|      | Number      | T\*2 |       | to 32767 |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 20   | Volume Scan | IN   | N/A   | 1 to 80  | 1        |          |
|      | Number      | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 21   | Volume Scan | IN   | J     | 1 to     | 1        |          |
|      | Date        | T\*2 | ulian | 32767    |          |          |
|      |             |      | Date  |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 2    | Volume Scan | IN   | Se    | 0 to     | 1        |          |
| 2-23 | Start Time  | T\*4 | conds | 86399    |          |          |
|      |             |      | GMT   |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 24   | Product     | IN   | J     | 1 to     | 1        |          |
|      | Generation  | T\*2 | ulian | 32767    |          |          |
|      | Date        |      | Date  |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 2    | Product     | IN   | Se    | 0 to     | 1        |          |
| 5-26 | Generation  | T\*4 | conds | 86399    |          |          |
|      | Time        |      |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 27   | Not used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 28   | Not used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 29   | Elevation   | IN   | N/A   | 0 to 20  | 1        |          |
|      | Number      | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 30   | Not used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 31   | Minimum DHR | IN   | dBZ   | -32.0    | 0.1      |          |
|      | data level  | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 32   | Data level  | IN   | dBZ   | 0.5      | 0.1      |          |
|      | increment   | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 33   | Number of   | IN   | N/A   | 256      | 1        |          |
|      | data levels | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 34   | Not used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 35   | Not used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 36   | Not used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 37   | Not used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 38   | Not used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 39   | Not used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 40   | Not used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 41   | Not used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 42   | Not used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 43   | Not used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 44   | Not used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 45   | Not used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 46   | Not used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 47   | Maximum     | IN   | dBZ   | 95       | 1        |          |
|      | R           | T\*2 |       |          |          |          |
|      | eflectivity |      |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 48   | Date of     | IN   | J     | 1 to     | 1        |          |
|      | Scan        | T\*2 | ulian | 32767    |          |          |
|      |             |      | Date  |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 49   | Average     | IN   | Mi    | 1 --     | 1        |          |
|      | Time of     | T\*2 | nutes | 1439     |          |          |
|      | Hybrid Scan |      |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 50   | Not Used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 51   | Not Used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 52   | Not used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 53   | Not used    | IN   | N/A   | 0        | N/A      |          |
|      |             | T\*2 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 54   | Version     | IN   | N/A   | 2        | 1        |          |
|      |             | T\*1 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 54   | Spot Blank  | IN   | N/A   | 0 to 1   | 1        |          |
|      |             | T\*1 |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 5    | Offset to   | IN   | Half- | 60       | 1        |          |
| 5-56 | Product     | T\*4 | words |          |          |          |
|      | Symbology   |      |       |          |          |          |
|      | block       |      |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 5    | Offset to   | IN   | Half- | 0        | 1        |          |
| 7-58 | Graphic     | T\*4 | words |          |          |          |
|      | Attributes  |      |       |          |          |          |
|      | block       |      |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+
| 5    | Offset to   | IN   | Half- | 0        | 1        |          |
| 9-60 | Graphic     | T\*4 | words |          |          |          |
|      | A           |      |       |          |          |          |
|      | lphanumeric |      |       |          |          |          |
|      | block       |      |       |          |          |          |
+------+-------------+------+-------+----------+----------+----------+

**PRODUCT SYMBOLOGY BLOCK**

[References]{.underline}

2620001F (Class I User ICD):

Section 3.2.1.2 "Product Symbology Block"

Fig 3-6 "Graphic Product Message" (Sheet 8)

Fig 3-8b "Text and Special Symbol Packets"

Fig 3-11c "Digital Radial Data Array Packet"

2620003 (ICD for Product Specification):

Appendix C, Format VIII "DHR and ...."

<table>
<colgroup>
<col style="width: 10%" />
<col style="width: 20%" />
<col style="width: 0%" />
<col style="width: 9%" />
<col style="width: 0%" />
<col style="width: 11%" />
<col style="width: 0%" />
<col style="width: 14%" />
<col style="width: 0%" />
<col style="width: 14%" />
<col style="width: 15%" />
</colgroup>
<thead>
<tr class="header">
<th><strong>HALF-WORD</strong></th>
<th><strong>FIELDNAME</strong></th>
<th colspan="2"><strong>TYPE</strong></th>
<th colspan="2"><strong>UNITS</strong></th>
<th colspan="2"><strong>VALUE</strong></th>
<th colspan="2"><p><strong>PRECISION/</strong></p>
<p><strong>ACCURACY</strong></p></th>
<th><strong>NOTES</strong></th>
</tr>
</thead>
<tbody>
<tr class="odd">
<td>61</td>
<td>Block Divider</td>
<td colspan="2">INT*2</td>
<td colspan="2">N/A</td>
<td colspan="2">-1</td>
<td colspan="2">N/A</td>
<td></td>
</tr>
<tr class="even">
<td>62</td>
<td>Block ID</td>
<td colspan="2">INT*2</td>
<td colspan="2">N/A</td>
<td colspan="2">1</td>
<td colspan="2">N/A</td>
<td></td>
</tr>
<tr class="odd">
<td>63-64</td>
<td>Length of Block</td>
<td colspan="2">INT*4</td>
<td colspan="2">Bytes</td>
<td colspan="2"><mark>85548</mark></td>
<td colspan="2">1</td>
<td><mark>CCR<strong>#NA04-32201</strong></mark></td>
</tr>
<tr class="even">
<td>65</td>
<td>Number of Layers</td>
<td colspan="2">INT*2</td>
<td colspan="2">N/A</td>
<td colspan="2">2</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="odd">
<td>66</td>
<td>Layer Divider</td>
<td colspan="2">INT*2</td>
<td colspan="2">N/A</td>
<td colspan="2">-1</td>
<td colspan="2">N/A</td>
<td></td>
</tr>
<tr class="even">
<td>67-68</td>
<td>Length of Data Layer not including layer divider and layer
length</td>
<td colspan="2">INT*4</td>
<td colspan="2">N/A</td>
<td colspan="2">84974</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="odd">
<td></td>
<td></td>
<td colspan="2"></td>
<td colspan="2"></td>
<td colspan="2"></td>
<td colspan="2"></td>
<td></td>
</tr>
<tr class="even">
<td></td>
<td colspan="9"><strong>BEGINNING OF THE DHR REFLECTIVITY DATA
LAYER</strong></td>
<td></td>
</tr>
<tr class="odd">
<td></td>
<td></td>
<td colspan="2"></td>
<td colspan="2"></td>
<td colspan="2"></td>
<td colspan="2"></td>
<td></td>
</tr>
<tr class="even">
<td>69</td>
<td>Packet Code</td>
<td colspan="2">INT*2</td>
<td colspan="2">N/A</td>
<td colspan="2">16</td>
<td colspan="2">N/A</td>
<td></td>
</tr>
<tr class="odd">
<td>70</td>
<td>Index of First Range Bin</td>
<td colspan="2">INT*2</td>
<td colspan="2">N/A</td>
<td colspan="2">0</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="even">
<td>71</td>
<td>Number of Range Bins</td>
<td colspan="2">INT*2</td>
<td colspan="2">N/A</td>
<td colspan="2">230</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="odd">
<td>72</td>
<td>I Center of Sweep</td>
<td colspan="2">INT*2</td>
<td colspan="2">N/A</td>
<td colspan="2">0</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="even">
<td>73</td>
<td>J Center of Sweep</td>
<td colspan="2">INT*2</td>
<td colspan="2">N/A</td>
<td colspan="2">0</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="odd">
<td>74</td>
<td>Range Scale Factor (230/#Bins)</td>
<td colspan="2">Scaled Integer</td>
<td colspan="2">N/A</td>
<td colspan="2">1.0</td>
<td colspan="2">0.001</td>
<td></td>
</tr>
<tr class="even">
<td>75</td>
<td>Number of Radials</td>
<td colspan="2">INT*2</td>
<td colspan="2">N/A</td>
<td colspan="2">360</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="odd">
<td><strong>76</strong></td>
<td><strong>Number of Bytes in Radial</strong></td>
<td colspan="2"><strong>INT*2</strong></td>
<td colspan="2"><strong>N/A</strong></td>
<td colspan="2"><strong>230</strong></td>
<td colspan="2"><strong>1</strong></td>
<td><p><strong>}Repeat</strong></p>
<p><strong>}for</strong></p></td>
</tr>
<tr class="even">
<td><strong>77</strong></td>
<td><strong>Radial Start Angle</strong></td>
<td colspan="2"><strong>Scaled Integer</strong></td>
<td colspan="2"><strong>Degrees</strong></td>
<td colspan="2"><strong>0.0 to 359.9</strong></td>
<td colspan="2"><strong>0.1</strong></td>
<td><strong>}</strong></td>
</tr>
<tr class="odd">
<td><strong>78</strong></td>
<td><strong>Radial Delta Angle</strong></td>
<td colspan="2"><p><strong>Scaled</strong></p>
<p><strong>Integer</strong></p></td>
<td colspan="2"><strong>Degrees</strong></td>
<td colspan="2"><strong>1.0</strong></td>
<td colspan="2"><strong>0.1</strong></td>
<td><strong>}Each</strong></td>
</tr>
<tr class="even">
<td><strong>79</strong></td>
<td><strong>Level 0</strong></td>
<td colspan="2"><strong>INT*1</strong></td>
<td colspan="2"><strong>N/A</strong></td>
<td colspan="2"><strong>0 to 255</strong></td>
<td colspan="2"><strong>1</strong></td>
<td><strong>}</strong></td>
</tr>
<tr class="odd">
<td></td>
<td><strong>Level 1</strong></td>
<td colspan="2"><strong>INT*1</strong></td>
<td colspan="2"><strong>N/A</strong></td>
<td colspan="2"><strong>0 to 255</strong></td>
<td colspan="2"><strong>1</strong></td>
<td><strong>}</strong></td>
</tr>
<tr class="even">
<td><strong>80</strong></td>
<td><strong>Level 2</strong></td>
<td colspan="2"><strong>INT*1</strong></td>
<td colspan="2"><strong>N/A</strong></td>
<td colspan="2"><strong>0 to 255</strong></td>
<td colspan="2"><strong>1</strong></td>
<td><strong>}</strong></td>
</tr>
<tr class="odd">
<td></td>
<td><strong>Level 3</strong></td>
<td colspan="2"><strong>INT*1</strong></td>
<td colspan="2"><strong>N/A</strong></td>
<td colspan="2"><strong>0 to 255</strong></td>
<td colspan="2"><strong>1</strong></td>
<td><strong>}</strong></td>
</tr>
<tr class="even">
<td><strong>…</strong></td>
<td><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td><strong>}</strong></td>
</tr>
<tr class="odd">
<td><strong>…</strong></td>
<td><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td><strong>}</strong></td>
</tr>
<tr class="even">
<td><strong>193</strong></td>
<td><strong>Level (N-1)</strong></td>
<td colspan="2"><strong>INT*1</strong></td>
<td colspan="2"><strong>N/A</strong></td>
<td colspan="2"><strong>0 to 255</strong></td>
<td colspan="2"><strong>1</strong></td>
<td><strong>}</strong></td>
</tr>
<tr class="odd">
<td></td>
<td><strong>Level (N)</strong></td>
<td colspan="2"><strong>INT*1</strong></td>
<td colspan="2"><strong>N/A</strong></td>
<td colspan="2"><strong>0 to 255</strong></td>
<td colspan="2"><strong>1</strong></td>
<td><strong>}Row</strong></td>
</tr>
<tr class="even">
<td><strong>…</strong></td>
<td><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td></td>
</tr>
<tr class="odd">
<td><strong>…</strong></td>
<td><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td>}Between</td>
</tr>
<tr class="even">
<td><strong>…</strong></td>
<td><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td>}</td>
</tr>
<tr class="odd">
<td><strong>…</strong></td>
<td><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td colspan="2"><strong>…</strong></td>
<td>}</td>
</tr>
<tr class="even">
<td>42555</td>
<td>Level(N-1)</td>
<td colspan="2">INT*1</td>
<td colspan="2">N/A</td>
<td colspan="2">0 to 255</td>
<td colspan="2">1</td>
<td>}Radial 2 and</td>
</tr>
<tr class="odd">
<td></td>
<td>Level(N)</td>
<td colspan="2">INT*1</td>
<td colspan="2">N/A</td>
<td colspan="2">0 to 255</td>
<td colspan="2">1</td>
<td>}Radial 360</td>
</tr>
<tr class="even">
<td></td>
<td colspan="9"><strong>BEGINNING OF THE DHR ALPHANUMERIC
LAYER</strong></td>
<td></td>
</tr>
<tr class="odd">
<td>42556</td>
<td>Text layer divider</td>
<td colspan="2">INT*2</td>
<td colspan="2">N/A</td>
<td colspan="2">-1</td>
<td colspan="2">N/A</td>
<td></td>
</tr>
<tr class="even">
<td>42557-42558</td>
<td>Layer length not including layer divider and layer length</td>
<td colspan="2">INT*4</td>
<td colspan="2">N/A</td>
<td colspan="2"><mark>552</mark></td>
<td colspan="2">1</td>
<td><mark>CCR<strong>#NA04-32201</strong></mark></td>
</tr>
<tr class="odd">
<td>42559</td>
<td>Text layer packet code</td>
<td colspan="2">INT*2</td>
<td colspan="2">N/A</td>
<td colspan="2">1</td>
<td colspan="2">N/A</td>
<td></td>
</tr>
<tr class="even">
<td>42560</td>
<td>Length of text layer in bytes</td>
<td colspan="2">INT*2</td>
<td colspan="2">N/A</td>
<td colspan="2"><mark>548</mark></td>
<td colspan="2">1</td>
<td><mark>CCR<strong>#NA04-32201</strong></mark></td>
</tr>
<tr class="odd">
<td>42561</td>
<td>I Starting Point</td>
<td colspan="2">INT*2</td>
<td colspan="2">Km/4 or Pixels</td>
<td colspan="2">0</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="even">
<td>42562</td>
<td>J Starting Point</td>
<td colspan="2">INT*2</td>
<td colspan="2">Km/4 or Pixels</td>
<td colspan="2">0</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="odd">
<td></td>
<td></td>
<td colspan="2"></td>
<td colspan="2"></td>
<td colspan="2"></td>
<td colspan="2"></td>
<td></td>
</tr>
<tr class="even">
<td></td>
<td colspan="9"><strong>BEGINNING OF PRECIP STATUS MESSAGE SUB-LAYER OF
DHR ALPHANUMERIC LAYER</strong></td>
<td></td>
</tr>
<tr class="odd">
<td>42563-42566</td>
<td>Precip Status Message (PSM) header</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2"><p>“PSM( <mark>6</mark>)”</p>
<p>(space padded)</p></td>
<td colspan="2">N/A</td>
<td>Corrections to original description (no format change)</td>
</tr>
<tr class="even">
<td>42567-42570</td>
<td>Current Date Precip Function Ran</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">JULIAN DAYS</td>
<td colspan="2">0 – 99999</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="odd">
<td>42571-42574</td>
<td>Current Time Precip Function Ran</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">SEC</td>
<td colspan="2">0 – 86399</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="even">
<td>42575-42578</td>
<td>Last Date Precip Detected</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">JULIAN DAYS</td>
<td colspan="2">0 – 99999</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="odd">
<td>42579-42582</td>
<td>Last Time Precip Detected</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">SEC</td>
<td colspan="2">0 – 86399</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="even">
<td>42583-42586</td>
<td>Current Precip Category</td>
<td colspan="2">CHAR*8</td>
<td colspan="2"><mark>N/A</mark></td>
<td colspan="2">0 to 2</td>
<td colspan="2">1</td>
<td>Correction to original description (no format change)</td>
</tr>
<tr class="odd">
<td>42587-42590</td>
<td>Previous Precip Category</td>
<td colspan="2">CHAR*8</td>
<td colspan="2"><mark>N/A</mark></td>
<td colspan="2">0 to 2</td>
<td colspan="2">1</td>
<td>Correction to original description (no format change)</td>
</tr>
<tr class="even">
<td></td>
<td></td>
<td colspan="2"></td>
<td colspan="2"></td>
<td colspan="2"></td>
<td colspan="2"></td>
<td></td>
</tr>
<tr class="odd">
<td></td>
<td colspan="9"><strong>BEGINNING OF THE EPRE ADAPTATION DATA SUB-LAYER
OF DHR ALPHANUMERIC LAYER</strong></td>
<td></td>
</tr>
<tr class="even">
<td>42591-42594</td>
<td>Adaptation data header</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2">“ADAP(<mark>32</mark>)”</td>
<td colspan="2">N/A</td>
<td><mark>CCR<strong>#NA04-32201</strong></mark></td>
</tr>
<tr class="odd">
<td>42595-42598</td>
<td>Width of radar beam</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">Deg</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 0.80 to</p>
<p>1.00</p>
<p>Default: 0.90</p></td>
<td colspan="2">0.01</td>
<td></td>
</tr>
<tr class="even">
<td>42599-42602</td>
<td>Blockage Threshold</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">%</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 0.00 to 100.00</p>
<p>Default: 50.00</p></td>
<td colspan="2">0.01</td>
<td></td>
</tr>
<tr class="odd">
<td>42603-42606</td>
<td>Clutter Threshold</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">%</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 0.00 to 100.00</p>
<p>Default: 50.00</p></td>
<td colspan="2">0.01</td>
<td></td>
</tr>
<tr class="even">
<td>42607-42610</td>
<td>Weight Threshold</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">%</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>Range: 0.00 to 100.00</p>
<p>Default: 50.00</p></td>
<td colspan="2">0.01</td>
<td></td>
</tr>
<tr class="odd">
<td>42611-42614</td>
<td>Full Hybrid Scan Threshold</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">%</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 90.00 to</p>
<p>100.00</p>
<p>Default: 99.70</p></td>
<td colspan="2">0.01</td>
<td></td>
</tr>
<tr class="even">
<td>42615-42618</td>
<td>Low Reflectivity Threshold</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">dBZ</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: -40.00 to</p>
<p>-20.00</p>
<p>Default: -32.00</p></td>
<td colspan="2">0.01</td>
<td></td>
</tr>
<tr class="odd">
<td>42619-42622</td>
<td>Rain Detection Reflectivity Threshold</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">dBZ</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 10.00 to</p>
<p>30.00</p>
<p>Default: 20.00</p></td>
<td colspan="2">0.01</td>
<td></td>
</tr>
<tr class="even">
<td>42623-42626</td>
<td>Rain Detection Area Threshold</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">Km<sup>2</sup></td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 0.00 to</p>
<p>82800.00</p>
<p>Default: 80.00</p></td>
<td colspan="2">0.01</td>
<td></td>
</tr>
<tr class="odd">
<td>42627-42630</td>
<td>Rain Detection Time Threshold</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">MINS</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 0.00 to</p>
<p>1440.00</p>
<p>Default: 60.00</p></td>
<td colspan="2">0.01</td>
<td></td>
</tr>
<tr class="even">
<td>42631-42634</td>
<td>Z-R Mult. Coef.</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 50.00 to</p>
<p>500.00</p>
<p>Default: 300.00</p></td>
<td colspan="2">0.01</td>
<td></td>
</tr>
<tr class="odd">
<td>42635-42638</td>
<td>Z-R Power Coef.</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>Range: 1.00 to</p>
<p>2.00</p>
<p>Default: 1.40</p></td>
<td colspan="2">0.01</td>
<td></td>
</tr>
<tr class="even">
<td>42639-42642</td>
<td>Min. Refl. to Convert to Rate</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">dBZ</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>Range: -32.00 to</p>
<p>+20.00</p>
<p>Default: 0.00</p></td>
<td colspan="2">0.01</td>
<td></td>
</tr>
<tr class="odd">
<td>42643-42646</td>
<td>Max. Refl. to Convert to Rate</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">dBZ</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 50.00 to</p>
<p>90.00</p>
<p>Default: 70.00</p></td>
<td colspan="2">0.01</td>
<td></td>
</tr>
<tr class="even">
<td>42647-42650</td>
<td>Number of Exclusion Zones</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 0.00 to 20.00</p>
<p>Default: 0.00</p></td>
<td colspan="2"><mark>1.00</mark></td>
<td>Correction to original description (no format change)</td>
</tr>
<tr class="odd">
<td></td>
<td colspan="9"><strong>BEGINNING OF THE RATE ALGORITHM ADAPTATION DATA
SUB-LAYER OF DHR ALPHANUMERIC LAYER</strong></td>
<td></td>
</tr>
<tr class="even">
<td><mark><del>42651-42654</del></mark></td>
<td><mark><del>Max Storm Speed</del></mark></td>
<td colspan="2"><p><mark><del>CHAR*8</del></mark></p>
<p><mark></mark></p></td>
<td colspan="2"><mark><del>M/S</del></mark></td>
<td colspan="2"><p><mark><del>“XXXXX.XX”</del></mark></p>
<p><mark><del>(space padded)</del></mark></p>
<p><mark><del>Range: 10.00 to</del></mark></p>
<p><mark><del>40.00</del></mark></p>
<p><mark><del>Default: 25.00</del></mark></p></td>
<td colspan="2"><mark><del>0.01</del></mark></td>
<td><mark>CCR<strong>#NA04-32201</strong></mark></td>
</tr>
<tr class="odd">
<td><mark><del>42655-42658</del></mark></td>
<td><mark><del>Thresh. Max Time Difference</del></mark></td>
<td colspan="2"><p><mark><del>CHAR*8</del></mark></p>
<p><mark></mark></p></td>
<td colspan="2"><mark><del>MINS</del></mark></td>
<td colspan="2"><p><mark><del>“XXXXX.XX”</del></mark></p>
<p><mark><del>(space padded)</del></mark></p>
<p><mark><del>Range: 10.00 to</del></mark></p>
<p><mark><del>30.00</del></mark></p>
<p><mark><del>Default: 15.00</del></mark></p></td>
<td colspan="2"><mark><del>0.01</del></mark></td>
<td><mark>CCR<strong>#NA04-32201</strong></mark></td>
</tr>
<tr class="even">
<td><mark><del>42659-42662</del></mark></td>
<td><mark><del>MINS. Area Time Continuity</del></mark></td>
<td colspan="2"><p><mark><del>CHAR*8</del></mark></p>
<p><mark></mark></p></td>
<td colspan="2"><mark><del>KM**2</del></mark></td>
<td colspan="2"><p><mark><del>“XXXXX.XX”</del></mark></p>
<p><mark><del>(space padded)</del></mark></p>
<p><mark><del>Range: 50.00 to</del></mark></p>
<p><mark><del>1000.00</del></mark></p>
<p><mark><del>Default: 200.00</del></mark></p></td>
<td colspan="2"><mark><del>0.01</del></mark></td>
<td><mark>CCR<strong>#NA04-32201</strong></mark></td>
</tr>
<tr class="odd">
<td><mark><del>42663-42666</del></mark></td>
<td><mark><del>Time Continuity Parameter #1</del></mark></td>
<td colspan="2"><p><mark><del>CHAR*8</del></mark></p>
<p><mark></mark></p></td>
<td colspan="2"><mark><del>1/HR</del></mark></td>
<td colspan="2"><p><mark><del>“XXXXX.XX”</del></mark></p>
<p><mark><del>(space padded)</del></mark></p>
<p><mark><del>Range: 0.10 to</del></mark></p>
<p><mark><del>99.90</del></mark></p>
<p><mark><del>Default: 24.00</del></mark></p></td>
<td colspan="2"><mark><del>0.01</del></mark></td>
<td><mark>CCR<strong>#NA04-32201</strong></mark></td>
</tr>
<tr class="even">
<td><mark><del>42667-42670</del></mark></td>
<td><mark><del>Time Continuity Parameter #2</del></mark></td>
<td colspan="2"><p><mark><del>CHAR*8</del></mark></p>
<p><mark></mark></p></td>
<td colspan="2"><mark><del>1/HR</del></mark></td>
<td colspan="2"><p><mark><del>“XXXXX.XX”</del></mark></p>
<p><mark><del>(space padded)</del></mark></p>
<p><mark><del>Range: 0.10 to</del></mark></p>
<p><mark><del>99.90</del></mark></p>
<p><mark><del>Default: 13.20</del></mark></p></td>
<td colspan="2"><mark><del>0.01</del></mark></td>
<td><mark>CCR<strong>#NA04-32201</strong></mark></td>
</tr>
<tr class="odd">
<td><mark><del>42671-42674</del></mark></td>
<td><mark><del>Max. Rate Echo Area Change</del></mark></td>
<td colspan="2"><p><mark><del>CHAR*8</del></mark></p>
<p><mark></mark></p></td>
<td colspan="2"><mark><del>KM**2/HR</del></mark></td>
<td colspan="2"><p><mark><del>“XXXXX.XX”</del></mark></p>
<p><mark><del>(space padded)</del></mark></p>
<p><mark><del>Range: 20.00 to</del></mark></p>
<p><mark><del>700.00</del></mark></p>
<p><mark><del>Default: 200.00</del></mark></p></td>
<td colspan="2"><mark><del>0.01</del></mark></td>
<td><mark>CCR<strong>#NA04-32201</strong></mark></td>
</tr>
<tr class="even">
<td colspan="11"><strong><mark>Note: as a result of implementing this
CCR the halfword addresses of all remaining fields have
changed</mark></strong></td>
</tr>
<tr class="odd">
<td><mark>42651-42654</mark></td>
<td>Range Cut-Off</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">KM</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 0.00 to</p>
<p>230.00</p>
<p>Default: 230.00</p></td>
<td colspan="2"><mark>1.00</mark></td>
<td>Correction to original description (no format change)</td>
</tr>
<tr class="even">
<td><mark>42655-42658</mark></td>
<td>Range Effect Coeff. #1</td>
<td colspan="2">CHAR*8</td>
<td colspan="2"><mark>dBR</mark></td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 0.00 to</p>
<p>3.00</p>
<p>Default: 0.00</p></td>
<td colspan="2"><mark>0.10</mark></td>
<td>Corrections to original description (no format change)</td>
</tr>
<tr class="odd">
<td><mark>42659-42662</mark></td>
<td>Range Coeff. Coeff. #2</td>
<td colspan="2">CHAR*8</td>
<td colspan="2"><mark>dBR</mark></td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 1.00 to</p>
<p>10.00</p>
<p>Default: 1.00</p></td>
<td colspan="2"><mark>0.10</mark></td>
<td>Corrections to original description (no format change)</td>
</tr>
<tr class="even">
<td><mark>42663-42666</mark></td>
<td>Range Coeff. Coeff. #3</td>
<td colspan="2">CHAR*8</td>
<td colspan="2"><mark>dBR</mark></td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 0.00 to</p>
<p>1.00</p>
<p>Default: 0.00</p></td>
<td colspan="2"><mark>0.10</mark></td>
<td>Corrections to original description (no format change)</td>
</tr>
<tr class="odd">
<td><mark>42667-42670</mark></td>
<td>Min. Precip. Rate for inclusion</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">MM/HR</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 0.00 to</p>
<p>10.00</p>
<p>Default: 0.00</p></td>
<td colspan="2"><mark>0.10</mark></td>
<td>Correction to original description (no format change)</td>
</tr>
<tr class="even">
<td><mark>42671-42674</mark></td>
<td>Max Precip. Rate allowed</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">MM/HR</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: <mark>50.00</mark> to</p>
<p>1600.00</p>
<p>Default: 103.80</p></td>
<td colspan="2"><mark>0.10</mark></td>
<td>Corrections to original description (no format change)</td>
</tr>
<tr class="odd">
<td><mark></mark></td>
<td colspan="9"><strong>BEGINNING OF THE ACCUM ALGORITHM ADAPTATION DATA
SUB-LAYER OF DHR ALPHANUMERIC LAYER</strong></td>
<td></td>
</tr>
<tr class="even">
<td><mark>42675-42678</mark></td>
<td>Thresh. Elapsed Time to Restart</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">MINS</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 45.00 to</p>
<p>60.00</p>
<p>Default: 60.00</p></td>
<td colspan="2"><mark>1.00</mark></td>
<td>Corrections to original description (no format change)</td>
</tr>
<tr class="odd">
<td><mark>42679-42682</mark></td>
<td>Max. Time for Interpolation</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">MINS</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 15.00 to</p>
<p>60.00</p>
<p>Default: 30.00</p></td>
<td colspan="2"><mark>1.00</mark></td>
<td>Corrections to original description (no format change)</td>
</tr>
<tr class="even">
<td><mark>42683-42686</mark></td>
<td>Min. Time in Hourly Period</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">MINS</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: <mark>0.00</mark> to</p>
<p>60.00</p>
<p>Default: 54.00</p></td>
<td colspan="2"><mark>1.00</mark></td>
<td>Corrections to original description (no format change)</td>
</tr>
<tr class="odd">
<td><mark>42687-42690</mark></td>
<td>Threshold Hourly Outlier</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">MM</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: <mark>50.00</mark> to</p>
<p>800.00</p>
<p>Default: 400.00</p></td>
<td colspan="2"><mark>1.00</mark></td>
<td>Corrections to original description (no format change)</td>
</tr>
<tr class="even">
<td><mark>42691-42694</mark></td>
<td>End Time Gage Accumulation</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">MINS</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 0.00 to</p>
<p><mark>59.00</mark></p>
<p>Default: 0.00</p></td>
<td colspan="2"><mark>1.00</mark></td>
<td>Corrections to original description (no format change)</td>
</tr>
<tr class="odd">
<td><mark>42695-42698</mark></td>
<td>Max Period Accum Value</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">MM</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: <mark>50.00</mark> to</p>
<p><mark>400.00</mark></p>
<p>Default: 400.00</p></td>
<td colspan="2"><mark>1.00</mark></td>
<td>Corrections to original description (no format change)</td>
</tr>
<tr class="even">
<td><mark>42699-42702</mark></td>
<td>Max Hourly Accum Value</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">MM</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: <mark>50.00</mark> to</p>
<p>1600.00</p>
<p>Default: 800.00</p></td>
<td colspan="2"><mark>1.00</mark></td>
<td>Corrections to original description (no format change)</td>
</tr>
<tr class="odd">
<td><mark></mark></td>
<td colspan="9"><strong>BEGINNING OF THE ADJUSTMENT ALGORITHM ADAPTATION
DATA SUB-LAYER OF DHR ALPHANUMERIC LAYER</strong></td>
<td></td>
</tr>
<tr class="even">
<td><mark>42703-42706</mark></td>
<td>Time Bias Estimation</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">MINS</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: <mark>50.00</mark> to</p>
<p>59.00</p>
<p>Default: 50.00</p></td>
<td colspan="2"><mark>1.00</mark></td>
<td>Corrections to original description (no format change)</td>
</tr>
<tr class="odd">
<td><mark>42707-42710</mark></td>
<td>Thresh. No. Gage-Radar Pairs</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 6.00 to</p>
<p>30.00</p>
<p>Default: 10.00</p></td>
<td colspan="2"><mark>1.00</mark></td>
<td>Corrections to original description (no format change)</td>
</tr>
<tr class="even">
<td><mark>42711-42714</mark></td>
<td>Reset Bias Value</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 0.50 to</p>
<p>2.00</p>
<p>Default: 1.00</p></td>
<td colspan="2"><mark>0.10</mark></td>
<td>Corrections to original description (no format change)</td>
</tr>
<tr class="odd">
<td><mark>42715-42718</mark></td>
<td>Longest Allowable Lag</td>
<td colspan="2">CHAR*8</td>
<td colspan="2"><mark>HRS</mark></td>
<td colspan="2"><p>“XXXXX.XX”</p>
<p>(space padded)</p>
<p>Range: 100.00 to</p>
<p>1000.00</p>
<p>Default: 168.00</p></td>
<td colspan="2"><mark>1.00</mark></td>
<td>Corrections to original description (no format change)</td>
</tr>
<tr class="even">
<td><mark>42719-42722</mark></td>
<td>Bias Applied Flag</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2"><p>“XXXXXXXX”</p>
<p>(space padded)</p>
<p>Range: T or F</p>
<p>Default: F</p></td>
<td colspan="2">N/A</td>
<td></td>
</tr>
<tr class="odd">
<td><mark></mark></td>
<td colspan="9"><p><strong>BEGINNING OF THE SUPPLEMENTAL SUB-LAYER OF
DHR</strong></p>
<p><strong>ALPHANUMERIC LAYER</strong></p></td>
<td></td>
</tr>
<tr class="even">
<td><mark>42723-42726</mark></td>
<td colspan="2">Supplemental data header</td>
<td colspan="2">CHAR*8</td>
<td colspan="2"><strong>N/A</strong></td>
<td colspan="2">“SUPL(<mark>15</mark>)”</td>
<td>N/A</td>
<td>Correction to original description (no format change)</td>
</tr>
<tr class="odd">
<td><mark>42727-42730</mark></td>
<td colspan="2">Average Scan Date</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">Julian Dalys</td>
<td colspan="2">0-99999</td>
<td>1</td>
<td></td>
</tr>
<tr class="even">
<td><mark>42731-42734</mark></td>
<td colspan="2">Average Scan Time</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">Sec</td>
<td colspan="2">0-86399</td>
<td>1</td>
<td></td>
</tr>
<tr class="odd">
<td><mark>42735-42738</mark></td>
<td colspan="2">Flag Zero Hybrid</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2">0 or 1</td>
<td>1</td>
<td></td>
</tr>
<tr class="even">
<td><mark>42739-42742</mark></td>
<td colspan="2">Rain Detection Flag</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2">0 or 1</td>
<td>1</td>
<td></td>
</tr>
<tr class="odd">
<td><mark>42743-42746</mark></td>
<td colspan="2">Reset STP Flag</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2">0 or 1</td>
<td>1</td>
<td></td>
</tr>
<tr class="even">
<td><mark>42747-42750</mark></td>
<td colspan="2">Precip. Begin Flag</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2">0 or 1</td>
<td>1</td>
<td></td>
</tr>
<tr class="odd">
<td><mark>42751-42754</mark></td>
<td colspan="2">Last Date Rain</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">Julian Days</td>
<td colspan="2">0-99999</td>
<td>1</td>
<td></td>
</tr>
<tr class="even">
<td><mark>42755-42758</mark></td>
<td colspan="2">Last Time Rain</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">Sec</td>
<td colspan="2">0-86399</td>
<td>1</td>
<td></td>
</tr>
<tr class="odd">
<td><mark>42759-42762</mark></td>
<td colspan="2">Rejected Blockage Counter</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2">0-82800</td>
<td>1</td>
<td></td>
</tr>
<tr class="even">
<td><mark>42763-42766</mark></td>
<td colspan="2">Rejected AP/Clutter Counter</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2">0-82800</td>
<td>1</td>
<td></td>
</tr>
<tr class="odd">
<td><mark>42767-42770</mark></td>
<td colspan="2">Total Bins Smooth</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2">0</td>
<td>N/A</td>
<td>Not implemented</td>
</tr>
<tr class="even">
<td><mark>42771-42774</mark></td>
<td colspan="2">Pecentage Filled Hybrid Scan</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2">0.00 to 100.00</td>
<td>0.01</td>
<td></td>
</tr>
<tr class="odd">
<td><mark>42775-42778</mark></td>
<td colspan="2">Highest Elevation Angle</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2">0.50 to 19.50</td>
<td>0.01</td>
<td></td>
</tr>
<tr class="even">
<td><mark>42779-42782</mark></td>
<td colspan="2">Rain Summation Area</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2"><mark>0.0-166190.3</mark></td>
<td><mark>0.1</mark></td>
<td><mark>CCR #<strong>NA04-27811</strong></mark></td>
</tr>
<tr class="odd">
<td><mark>42783-42786</mark></td>
<td colspan="2">Volume Spot Blank</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2">0 to 1</td>
<td>1</td>
<td></td>
</tr>
<tr class="even">
<td><mark></mark></td>
<td colspan="9"><strong>BEGINNING OF THE BIAS TABLE SUB-LAYER OF DHR
ALPHANUMERIC LAYER</strong></td>
<td></td>
</tr>
<tr class="odd">
<td><mark>42787-42790</mark></td>
<td>Bias Table data header</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2">“BIAS(<mark>11</mark>)”</td>
<td colspan="2">N/A</td>
<td>Correction to original description (no format change)</td>
</tr>
<tr class="even">
<td><mark>42791-42794</mark></td>
<td>Time Last Update of Local Bias Value</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">Sec</td>
<td colspan="2">0-86399</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="odd">
<td><mark>42795-42798</mark></td>
<td>Date Last Update of Local Bias Value</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">Julian Days</td>
<td colspan="2">0-99999</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="even">
<td><mark>42799-42802</mark></td>
<td>Time of Last Update of Local Bias Table</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">Sec</td>
<td colspan="2">0-86399</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="odd">
<td><mark>42803-42806</mark></td>
<td>Date of Last Update of Local Bias Table</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">Julian Days</td>
<td colspan="2">0-99999</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="even">
<td><mark>42807-42810</mark></td>
<td>Observation Time of Latest Bias Table</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">Sec</td>
<td colspan="2">0-86399</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="odd">
<td><mark>42811-42814</mark></td>
<td>Observation Date of Latest Bias Table</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">Julian Days</td>
<td colspan="2">0-99999</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="even">
<td><mark>42815-42818</mark></td>
<td>Generation Time of Latest Bias Table</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">Sec</td>
<td colspan="2">0-86399</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="odd">
<td><mark>42819-42822</mark></td>
<td>Generation Date of Latest Bias Table</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">Julian Days</td>
<td colspan="2">0-99999</td>
<td colspan="2">1</td>
<td></td>
</tr>
<tr class="even">
<td><mark>42823-42826</mark></td>
<td>Mean-Field Bias Estimate</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2">.01-100.</td>
<td colspan="2">.01</td>
<td></td>
</tr>
<tr class="odd">
<td><mark>42827-42830</mark></td>
<td>Effective G-R Pair</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2">0.00-999.99</td>
<td colspan="2">.01</td>
<td></td>
</tr>
<tr class="even">
<td><mark>42831-42834</mark></td>
<td>Memory Span</td>
<td colspan="2">CHAR*8</td>
<td colspan="2">N/A</td>
<td colspan="2">0.001-10.**7</td>
<td colspan="2">.001</td>
<td></td>
</tr>
</tbody>
</table>

**\[GRAPHIC ALPHANUMERIC BLOCK IS NOT USED BY DHR\]**

**\[TABULAR ALPHANUMERIC BLOCK IS NOT USED BY DHR\]**

**The following is an example of the alphanumeric layer (layer 2) of the
DHR product, as rendered by CODE cvt.**

\*\*\* ORPG DATABASE PRODUCT LOAD UTILITY \*\*\*

-\> Number of Products Available=5417

-\> Message ID=5394

-\> Product Info: LBuffer# 057 MSGLEN 026141 VOLNUM 158 ELEV 07

-\> Set Processing ONLY for Layer Number 2

packet code 1 found

Packet 1: Write Text (No Value) Summary Information

Length of Data Block (in bytes) = 548

I Starting Point: 0

J Starting Point: 0

Message to follow:

**PSM ( 6)** 12335 48300 12355 48300 1 1 [**ADAP(32)** 0.90
50.00]{.mark}

[50.00 50.00 99.70 -32.00 20.00 80.00 60.00 300.00 1.40 0.00]{.mark}

[70.00 3.00 230.00 0.00 1.00 0.00 0.00 103.80 60.00 0.00]{.mark}

[54.00 400.00 0.00 400.00 800.00 50.00 10.00 1.00 168.00 T]{.mark}

**SUPL(15**) 12335 48448 0 1 0 0 12355 48448 0

12576 0 99.86 9.90 [14772.4]{.mark} 0**BIAS(11**) 58368 10461 0

0 72000 11695 75453 11695 1.2550 13.49 168.

program complete