**ARM AOS Measurements at SGP Central Facility during ARM ACP Aerosol
IOP, May 2003**

Revision History

2-19-03 Pat Sheridan

2-20-03 Rev Steve Schwartz

2-21-03 Y-N Lee Revs incorp

2-26-03 Schwartz Beginning to populate new rows: Quantities,
Technique,Time resolution, References; Cowin particle collector
withdrawn; resource requirements specified for AMS; reqmts specified for
EC-OC

2-27-03 Sheridan -- Adding ARM AOS and ARM IOP surface measurements

2-28-03 Schwartz reorganized order of tables

2-28-03 Sheridan: Added CMDL nephelometer to GIF measurements

03-06-03 small changes and edits by Ferrare, added Table from Ji for
NASA GSFC SMART Measurements

**ARM AOS Measurements at SGP Central Facility during ARM ACP Aerosol
IOP, May 2003\
**(page 1 of 2)

+----------+------------+----------+-----------+-----------+----------+
| **Inst   | **I        | **Hu     | **C       | **Con     | *        |
| rument** | ntegrating | midified | ontinuous | densation | *Optical |
|          | Neph       | Int      | Fil       | Particle  | Particle |
|          | elometer** | egrating | ter-based | Counter** | C        |
|          |            | Nephel   | Light     |           | ounter** |
|          |            | ometer** | A         |           |          |
|          |            |          | bsorption |           |          |
|          |            |          | Pho       |           |          |
|          |            |          | tometer** |           |          |
+----------+------------+----------+-----------+-----------+----------+
|          | TSI Model  | TSI      | Radiance  | TSI Model | Particle |
|          | 3563       | Model    | Research  | 3010      | M        |
|          | I          | 3563     | Model     | Con       | easuring |
|          | ntegrating | Int      | PSAP      | densation | Systems  |
|          | Ne         | egrating | (AOS)     | Particle  | Model    |
|          | phelometer | Neph     |           | Counter   | PCASP-X  |
|          | (AOS)      | elometer |           | (AOS)     | optical  |
|          |            | (AOS)    |           |           | particle |
|          |            |          |           |           | counter  |
|          |            |          |           |           | (AOS)    |
+----------+------------+----------+-----------+-----------+----------+
| **Op     | John Ogren | John     | John      | John      | John     |
| erator** |            | Ogren    | Ogren     | Ogren     | Ogren    |
+----------+------------+----------+-----------+-----------+----------+
| **C      | J          | John.    | Joh       | Joh       | John.    |
| ontact** | ohn.a.ogre | a.ogren@ | n.a.ogren | n.a.ogren | a.ogren@ |
|          | n@noaa.gov | noaa.gov | @noaa.gov | @noaa.gov | noaa.gov |
+----------+------------+----------+-----------+-----------+----------+
| **Qu     | Total and  | Total    | Aerosol   | Total     | Aerosol  |
| antities | backwards  | and      | light     | particle  | size     |
| to be    | h          | b        | a         | conce     | distri   |
| me       | emispheric | ackwards | bsorption | ntration, | butions, |
| asured** | aerosol    | hem      | co        | 0.01 m \< | 31 bins, |
|          | light      | ispheric | efficient | Dp \< 3 m | 0.10 m   |
|          | scattering | aerosol  |           |           | \< Dp \< |
|          | c          | light    | (565 nm)  |           | 10 m     |
|          | oefficient | sc       |           |           |          |
|          | at 450,    | attering |           |           |          |
|          | 550, 700   | coe      |           |           |          |
|          | nm         | fficient |           |           |          |
|          |            | at 450,  |           |           |          |
|          |            | 550, 700 |           |           |          |
|          |            | nm as a  |           |           |          |
|          |            | function |           |           |          |
|          |            | of RH    |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| **Mea    | I          | Int      | Light     | Conde     | Particle |
| surement | ntegrating | egrating | at        | nsational | counting |
| T        | ne         | neph     | tenuation | particle  | and      |
| echnique | phelometry | elometry | through   | growth    | sizing   |
| or       |            |          | aerosol   | and       |          |
| Pri      |            |          | deposit   | detection |          |
| nciple** |            |          | on filter | w/ laser  |          |
|          |            |          |           | optics    |          |
+----------+------------+----------+-----------+-----------+----------+
| **Time   | 1 minute   | 1 minute | 1 minute  | 1 minute  | 1 minute |
| reso     |            |          |           |           |          |
| lution** |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| **Refere | Sheridan   | Sheridan | Sheridan  | Sheridan  | Sheridan |
| nce(s)** | et al., J. | et al.,  | et al.,   | et al.,   | et al.,  |
|          | Geophys.   | J.       | J.        | J.        | J.       |
|          | Res., Vol. | Geophys. | Geophys.  | Geophys.  | Geophys. |
|          | 106,       | Res.,    | Res.,     | Res.,     | Res.,    |
|          | 20         | Vol.     | Vol. 106, | Vol. 106, | Vol.     |
|          | 735-20747, | 106,     | 207       | 207       | 106,     |
|          | 2001       | 2073     | 35-20747, | 35-20747, | 2073     |
|          |            | 5-20747, | 2001      | 2001      | 5-20747, |
|          |            | 2001     |           |           | 2001     |
+----------+------------+----------+-----------+-----------+----------+
| **Flow   | 30 slpm    | 30 slpm  | 0.75 slpm | 1 lpm     | 2 cc/sec |
| rate**   |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| **P      | A          | A        | A         | A         | A        |
| ump^1^** |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| **Sample | A          | A        | A         | A         | A        |
| l        |            |          |           |           |          |
| ine^1^** |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| **du     | Continuous | Co       | C         | C         | Co       |
| ration** |            | ntinuous | ontinuous | ontinuous | ntinuous |
+----------+------------+----------+-----------+-----------+----------+
| **Flow   | A          | A        | A         | A         | A        |
| cont     |            |          |           |           |          |
| rol^1^** |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| **Size   | Dp \< 1 m  | Dp \< 1  | Dp \< 1 m | 0.01 -- 3 | 0.10-10  |
| µm**     | and Dp \<  | m and Dp | and Dp \< | m         | m        |
|          | 10 m       | \< 10 m  | 10 m      |           |          |
|          | a          | alt      | al        |           |          |
|          | lternating | ernating | ternating |           |          |
|          | size cuts  | size     | size cuts |           |          |
|          |            | cuts     |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| **Fil    | N          | N        | N         | N         | N        |
| ter^1^** |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| **Po     | A          | A        | A         | A         | A        |
| wer^1^** |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| **D      | A          | A        | A         | A         | A        |
| ata^1^** |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| **dim    | In AOS     | In AOS   | In AOS    | In AOS    | In AOS   |
| ension** |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| **Space  | In AOS     | In AOS   | In AOS    | In AOS    | In AOS   |
| feet**   |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| **D      | N          | N        | N         | N         | N        |
| esk^1^** |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| **Inter  | N          | N        | N         | N         | N        |
| net^1^** |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| **Ad     | None       | None     | None      | None      | None     |
| ditional |            |          |           |           |          |
| Requir   |            |          |           |           |          |
| ements** |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
|          |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+

^1^S=self; A=ARM supply; N=no

**ARM AOS Measurements at SGP Central Facility during ARM ACP Aerosol
IOP, May 2003\
**(page 2 of 2)

  -------------------- ------------------------ ---------------------------
  **Instrument**       **Ozone Monitor**        **Aerosol Filters**

                       Dasibi Continuous Ozone  NOAA/PMEL aerosol filters
                       Monitor Model 1008-RS    (permanent addition to AOS)
                       (AOS)                    

  **Operator**         John Ogren               Trish Quinn

  **Contact**          John.a.ogren@noaa.gov    Patricia.K.Quinn@noaa.gov

  **Quantities to be   Ozone mixing ratio       Aerosol ionic chemistry
  measured**                                    

  **Measurement        UV absorption            Ion chromatography
  Technique or                                  
  Principle**                                   

  **Time resolution**  1 minute                 24 hours

  **Reference(s)**     Sheridan et al., J.      
                       Geophys. Res., Vol. 106, 
                       20735-20747, 2001        

  **Flow rate**        2 lpm                    30 lpm

  **Pump^1^**          A                        A

  **Sample line^1^**   A                        A

  **duration**         Continuous               Continuous

  **Flow control^1^**  A                        A

  **Size µm**          None                     Dp \< 1 m

  **Filter^1^**        N                        S, changed once a week

  **Power^1^**         A                        A

  **Data^1^**          A                        A

  **dimension**        In AOS                   In AOS

  **Space feet**       In AOS                   In AOS

  **Desk^1^**          N                        N

  **Internet^1^**      N                        N

  **Additional         None                     None
  Requirements**                                

                                                
  -------------------- ------------------------ ---------------------------

^1^S=self; A=ARM supply; N=no

**ARM IOP Measurements at SGP Central Facility during ARM ACP Aerosol
IOP, May 2003\
**(page 1 of 3)

+------------+-------------+--------------+-------------+-------------+
| **In       | **3- Light  | *            | **          | **          |
| strument** | A           | *Integrating | Integrating | Integrating |
|            | bsorption** | Ne           | Nep         | Nep         |
|            |             | phelometer** | helometer** | helometer** |
+------------+-------------+--------------+-------------+-------------+
|            | Univ. of    | DRI          | Radiance    | TSI Model   |
|            | Washington  | integrating  | Research    | 3563        |
|            | modified    | sphere       | Model M-903 | Integrating |
|            | PSAP        | nephelometer | integrating | N           |
|            | (Aerosol    | (GIF         | n           | ephelometer |
|            | Trailer)    | Trailer)     | ephelometer |             |
|            |             |              | (GIF        |             |
|            |             |              | Trailer)    |             |
+------------+-------------+--------------+-------------+-------------+
| **         | Dave Covert | Pat Arnott   | Pat Arnott  | John Ogren  |
| Operator** |             |              |             |             |
+------------+-------------+--------------+-------------+-------------+
| *          | dc          | pat@dri.edu  | pat@dri.edu | John.a.ogr  |
| *Contact** | overt@u.was |              |             | en@noaa.gov |
|            | hington.edu |              |             |             |
+------------+-------------+--------------+-------------+-------------+
| **         | Aerosol     | Aerosol      | Aerosol     | Total and   |
| Quantities | light       | light        | light       | backwards   |
| to be      | absorption  | scattering   | scattering  | hemispheric |
| measured** | coefficient | coefficient  | coefficient | aerosol     |
|            | at 3        | at 532 nm    | at 530 nm   | light       |
|            | visible     |              |             | scattering  |
|            | wavelengths |              |             | coefficient |
|            |             |              |             | at 450,     |
|            | (466, 530,  |              |             | 550, 700 nm |
|            | 660 nm)     |              |             |             |
+------------+-------------+--------------+-------------+-------------+
| **M        | Light       | Integrating  | Integrating | Integrating |
| easurement | attenuation | nephelometry | n           | n           |
| Technique  | through     |              | ephelometry | ephelometry |
| or         | aerosol     |              |             |             |
| P          | deposit on  |              |             |             |
| rinciple** | filter      |              |             |             |
+------------+-------------+--------------+-------------+-------------+
| **Time     | 1 minute    | 1 minute     | 1 minute    | 1 minute    |
| re         |             |              |             |             |
| solution** |             |              |             |             |
+------------+-------------+--------------+-------------+-------------+
| **Refe     |             |              |             | Anderson    |
| rence(s)** |             |              |             | and Ogren,  |
|            |             |              |             | Aerosol     |
|            |             |              |             | Sci.        |
|            |             |              |             | Technol.,   |
|            |             |              |             | Vol. 29,    |
|            |             |              |             | 57-69,      |
|            |             |              |             | 1998.       |
+------------+-------------+--------------+-------------+-------------+
| **Flow     | 2 lpm       | 10 lpm       | 3 lpm       | 30 slpm     |
| rate**     |             |              |             |             |
+------------+-------------+--------------+-------------+-------------+
| *          | A           | S            | S           | S           |
| *Pump^1^** |             |              |             |             |
+------------+-------------+--------------+-------------+-------------+
| **Sample   | A           | S            | S           | S           |
| line^1^**  |             |              |             |             |
+------------+-------------+--------------+-------------+-------------+
| **         | Continuous  | Continuous   | Continuous  | Continuous  |
| duration** |             |              |             |             |
+------------+-------------+--------------+-------------+-------------+
| **Flow     | A           | S            | S           | S           |
| co         |             |              |             |             |
| ntrol^1^** |             |              |             |             |
+------------+-------------+--------------+-------------+-------------+
| **Size     |             |              |             | Dp \< 1 m   |
| µm**       |             |              |             | and Dp \<   |
|            |             |              |             | 10 m        |
|            |             |              |             | alternating |
|            |             |              |             | size cuts   |
+------------+-------------+--------------+-------------+-------------+
| **F        | S, changed  | N            | N           | N           |
| ilter^1^** | daily       |              |             |             |
+------------+-------------+--------------+-------------+-------------+
| **         | A           |              |             | \<100W @    |
| Power^1^** |             |              |             | 120 VAC     |
+------------+-------------+--------------+-------------+-------------+
| *          | A           |              |             | S           |
| *Data^1^** |             |              |             |             |
+------------+-------------+--------------+-------------+-------------+
| **d        | In AOS      |              | 12"x12"x24" | 12"x12"x46" |
| imension** |             |              |             |             |
+------------+-------------+--------------+-------------+-------------+
| **Space    | In AOS      |              |             | 12"x12"x46" |
| feet**     |             |              |             |             |
+------------+-------------+--------------+-------------+-------------+
| *          | N           |              |             | N           |
| *Desk^1^** |             |              |             |             |
+------------+-------------+--------------+-------------+-------------+
| **Int      | N           |              |             | N           |
| ernet^1^** |             |              |             |             |
+------------+-------------+--------------+-------------+-------------+
| **         | None        |              |             | None; In    |
| Additional |             |              |             | GIF         |
| Requ       |             |              |             |             |
| irements** |             |              |             |             |
+------------+-------------+--------------+-------------+-------------+
|            |             |              |             |             |
+------------+-------------+--------------+-------------+-------------+

^1^S=self; A=ARM supply; N=no

**ARM IOP Measurements at SGP Central Facility during ARM ACP Aerosol
IOP, May 2003\
**(page 2 of 3)

+----------+-----------+-----------+-----------+-----------+---------+
| **Inst   | **Phot    | **7-      | **Cavity  | **TEOM**  | **Dus   |
| rument** | oacoustic | Aetha     | Ringdown  |           | ttrak** |
|          | Light     | lometer** | Ext       |           |         |
|          | Abs       |           | inction** |           |         |
|          | orption** |           |           |           |         |
+----------+-----------+-----------+-----------+-----------+---------+
|          | DRI       | Model     | DRI       | Tapered   | (GIF)   |
|          | phot      | XXXX      | cavity    | Element   |         |
|          | oacoustic | Aet       | ring-down | Os        |         |
|          | i         | halometer | i         | cillating |         |
|          | nstrument |           | nstrument | Mic       |         |
|          |           | (GIF)     |           | robalance |         |
|          | (GIF)     |           | (GIF)     |           |         |
|          |           |           |           | (GIF)     |         |
+----------+-----------+-----------+-----------+-----------+---------+
| **Op     | Pat       | Pat       | Pat       | Pat       | Pat     |
| erator** | Arnott    | Arnott    | Arnott    | Arnott    | Arnott  |
+----------+-----------+-----------+-----------+-----------+---------+
| **C      | pa        | pa        | pa        | pa        | pat@    |
| ontact** | t@dri.edu | t@dri.edu | t@dri.edu | t@dri.edu | dri.edu |
+----------+-----------+-----------+-----------+-----------+---------+
| **Qu     | Aerosol   | Aerosol   | Aerosol   | Total     |         |
| antities | light     | light     | light     | aerosol   |         |
| to be    | a         | a         | e         | mass      |         |
| me       | bsorption | bsorption | xtinction | conc      |         |
| asured** | co        | co        | co        | entration |         |
|          | efficient | efficient | efficient |           |         |
|          | at 532 nm | at 7      | at 532 nm |           |         |
|          |           | wa        |           |           |         |
|          |           | velengths |           |           |         |
+----------+-----------+-----------+-----------+-----------+---------+
| **Mea    | Phot      | Light     | E         | Based on  |         |
| surement | oacoustic | at        | xtinction | os        |         |
| T        | light     | tenuation | of light  | cillation |         |
| echnique | a         | through   | through   | frequency |         |
| or       | bsorption | aerosol   | ring-down | d         |         |
| Pri      |           | deposit   | cell      | ependence |         |
| nciple** |           | on filter |           | on        |         |
|          |           |           |           | aerosol   |         |
|          |           |           |           | mass      |         |
|          |           |           |           | loading   |         |
+----------+-----------+-----------+-----------+-----------+---------+
| **Time   | 1 minute  | 2 minutes | 1 minute  |           |         |
| reso     |           |           |           |           |         |
| lution** |           |           |           |           |         |
+----------+-----------+-----------+-----------+-----------+---------+
| **Refere |           |           |           |           |         |
| nce(s)** |           |           |           |           |         |
+----------+-----------+-----------+-----------+-----------+---------+
| **Flow   | 1 lpm     | 1 lpm     | 10 lpm    | 3 lpm     |         |
| rate**   |           |           |           |           |         |
+----------+-----------+-----------+-----------+-----------+---------+
| **P      | S         | S         | S         | S         |         |
| ump^1^** |           |           |           |           |         |
+----------+-----------+-----------+-----------+-----------+---------+
| **Sample | S         | S         | S         | S         |         |
| l        |           |           |           |           |         |
| ine^1^** |           |           |           |           |         |
+----------+-----------+-----------+-----------+-----------+---------+
| **du     | C         | C         | C         | C         |         |
| ration** | ontinuous | ontinuous | ontinuous | ontinuous |         |
+----------+-----------+-----------+-----------+-----------+---------+
| **Flow   | S         | S         | S         | S         |         |
| cont     |           |           |           |           |         |
| rol^1^** |           |           |           |           |         |
+----------+-----------+-----------+-----------+-----------+---------+
| **Size   |           |           |           |           |         |
| µm**     |           |           |           |           |         |
+----------+-----------+-----------+-----------+-----------+---------+
| **Fil    | N         | N         | N         | N         |         |
| ter^1^** |           |           |           |           |         |
+----------+-----------+-----------+-----------+-----------+---------+
| **Po     |           |           |           |           |         |
| wer^1^** |           |           |           |           |         |
+----------+-----------+-----------+-----------+-----------+---------+
| **D      | S         | S         | S         | S         |         |
| ata^1^** |           |           |           |           |         |
+----------+-----------+-----------+-----------+-----------+---------+
| **dim    |           |           |           |           |         |
| ension** |           |           |           |           |         |
+----------+-----------+-----------+-----------+-----------+---------+
| **Space  | 3' x 3'   | Can sit   | 3' x 5'   | Can sit   |         |
| feet**   | floor     | in rack   | floor     | in rack   |         |
|          | space     | or on     | space     | or on     |         |
|          |           | desk      |           | desk      |         |
+----------+-----------+-----------+-----------+-----------+---------+
| **D      | A         | N         | N         | N         |         |
| esk^1^** |           |           |           |           |         |
+----------+-----------+-----------+-----------+-----------+---------+
| **Inter  | A         | N         | N         | N         |         |
| net^1^** |           |           |           |           |         |
+----------+-----------+-----------+-----------+-----------+---------+
| **Ad     |           |           |           |           |         |
| ditional |           |           |           |           |         |
| Requir   |           |           |           |           |         |
| ements** |           |           |           |           |         |
+----------+-----------+-----------+-----------+-----------+---------+
|          |           |           |           |           |         |
+----------+-----------+-----------+-----------+-----------+---------+

^1^S=self; A=ARM supply; N=no

**ARM IOP Measurements at SGP Central Facility during ARM ACP Aerosol
IOP, May 2003\
**(page 3 of 3)

  ------------------ ---------------- ------------------------- ---------------------- ---------------
  **Instrument**     **CCN            **CCN Measurement**       **Size segregated      
                     Measurement**                              composition**          

                     DRI CCN          CalTech CCN instrument    DELTA Drum sampler,    
                     spectrometer     (GIF Trailer)             eight size cuts (GIF)  
                     (GIF Trailer)                                                     

  **Operator**       Jim Hudson       Tracey Rissman            Tom Cahill             

  **Contact**        hudson@dri.edu   rissman@its.caltech.edu   tacahill@ucdavis.edu   

  **Quantities to be                  CCN concentration at a                           
  measured**                          still-to-be-determined                           
                                      supersaturation                                  

  **Measurement                       N/A                                              
  Technique or                                                                         
  Principle**                                                                          

  **Time                              \~ 1 Hz                                          
  resolution**                                                                         

  **Reference(s)**                    N/A                                              

  **Flow rate**      12 lpm           0.8-0.9 lpm               \~ 17 lpm              

  **Pump^1^**        S                S                         S                      

  **Sample line^1^** S                S                         S                      

  **duration**       Continuous       Continuous                                       

  **Flow             S                S                         S                      
  control^1^**                                                                         

  **Size µm**        Dp \< 2 m        N/A                                              

  **Filter^1^**      N                S                                                

  **Power^1^**       40A (max) @      5A @ 120VAC, 2 outlets                           
                     120VAC                                                            

  **Data^1^**        S                S                         S                      

  **dimension**      3 racks of       15" vertical rack space,                         
                     24"x24"x40" plus plus column that hangs on                        
                     a couple of      side of rack                                     
                     pumps                                                             

  **Space feet**     8' x 8'          6' x 8'                   2' x 2'                

  **Desk^1^**        A                A                         N                      

  **Internet^1^**    A                A                         N                      

  **Additional                        Room for a rack-mounted                          
  Requirements**                      calibration system to be                         
                                      wheeled in occasionally                          

                                                                                       
  ------------------ ---------------- ------------------------- ---------------------- ---------------

^1^S=self; A=ARM supply; N=no

**ACP IOP Measurements at SGP Central Facility during ARM ACP Aerosol
IOP, May 2003\
**(page 1 of 3)

  ------------------ ---------------- ---------------- -------------- --------------
  **Instrument**     **AMS**          **SPLAT-MS**     **DMA**        **TDMA**

                     Aerodyne\        Single Particle  Differential   Tandem
                     Aerosol Mass     Laser Ablation   Mobility       Differential
                     Spectrometer     Time-of-flight   Analyzer (GIF) Mobility
                                      Mass                            Analyzer (GIF)
                                      Spectrometer                    
                                      (GIF)                           

  **Operator**       Dan Imre         Alla Imre        Jian Wang      Jian Wang

  **Contact**        imre@bnl.gov     alla@bnl.gov     jian@bnl.gov   jian@bnl.gov

  **Quantities to be                                                  
  measured**                                                          

  **Measurement                                                       
  Technique or                                                        
  Principle**                                                         

  **Time                                                              
  resolution**                                                        

  **Reference(s)**                                                    

  **Flow rate**      2 cc/sec         3 cc/s           7 l/m          22 l/m

  **Pump^1^**        s                S                A^2^           

  **Sample line**    A                A                A              A

  **duration**       Continuous       Continuous       Cont           Cont

  **Flow control**   S                S                S              S

  **Size µm**        .03 - 3          0.05-3           0.0035-1       0.0035-1

  **filter**         N                N                N              N

  **power**          600w 120 or 240  120V, \~80A 8    5A 120v 3out   7A 120v 6out
                                      outlets                         

  **data**           S                S                               

  **dimension**      45\" X 43\" X    300 lb 10\" x    19 x 23        40 x 23
                     24\"             4\"                             

  **Space feet**     6 X 8            10\' X 20\'^3^   6 X 8^3^       

  **desk**           Y                Y                Y              

  **internet**       Y                Y                Y              

  **Additional                                                        
  Requirements**                                                      

                                                                      
  ------------------ ---------------- ---------------- -------------- --------------

^1^S=self; A=ARM supply; N=no

^2^ Please provide: 6 LPM critical flow vacuum source

^3^ Please make sure that spaces assigned for Wang and Imre are
contiguous.

**ACP IOP Measurements at SGP Central Facility during ARM ACP Aerosol
IOP, May 2003\
**(page 2 of 3)

  ------------------ ---------------------- ------------------------------------------------------------------------------- --------------- --------------------------------------------------------
  **Instrument**     **PILS-IC**            **PILS-TOC**                                                                    **filter**      **TEOM**

                     Particle into Liquid   Particle into Liquid Sampler: Total Organic Carbon (GIF)                        Quartz filter   Tapered Element Oscillating Microbalance (GIF)
                     Sampler: Ion                                                                                           to collect      
                     Chromatograph (GIF)                                                                                    12-hr           
                                                                                                                            integrated      
                                                                                                                            sample (GIF)    

  **Operator**       Yin Nan Lee            Yin Nan Lee                                                                     Yin Nan Lee     Yin Nan Lee

  **Contact**        ynlee@bnl.gov          ynlee@bnl.gov                                                                   ynlee@bnl.gov   ynlee@bnl.gov

  **Quantities to be major cations and      total organic carbon                                                            major cations   total aerosol mass concentration
  measured**         anions                                                                                                 and anions      

  **Measurement      sampling using PILS    sampling using PILS followed by on-line TOC analysis                            filter          based on oscillation frequency dependence on aerosol
  Technique or       followed by on-line IC                                                                                 collection      mass loading
  Principle**        analysis                                                                                               followed by     
                                                                                                                            batch IC        
                                                                                                                            analysis        

  **Time             8 min                  4 min                                                                           12 hr           30 min
  resolution**                                                                                                                              

  **Reference(s)**   A particle-into-liquid http://www.ionics.com/products/division/Instruments/sievers_instruments.htm#1   The BNL filter  http://www.rpco.com/products/ambprod/amb1400/index.htm
                     collector for rapid                                                                                    pack system for 
                     measurement of aerosol                                                                                 collection and  
                     bulk chemical                                                                                          determination   
                     composition. Weber et                                                                                  of air          
                     al. Aerosol Sci.                                                                                       pollutants,     
                     Technol, 35, 718-727,                                                                                  Leahy et al,    
                     2001.                                                                                                  BNL report      
                                                                                                                            -61730, 1995.   

  **Flow rate**      5 l/min                5 l/min                                                                         5 l/min         3 l/m

  **Pump^1^**        A                      A                                                                               A               A

  **Sample line**    A                      A                                                                               A               A

  **duration**       7am-7pm                7am-7pm                                                                         7am-7pm         7am-7pm

  **Flow control**   S                      S                                                                               S               S

  **Size µm**        PM2.5 or PM1.0         PM2.5 or PM1.0                                                                  PM2.5 or PM1.0  PM2.5 or PM1.0

  **filter**         N                      N                                                                               S               N

  **power**          3A 120v 2out           3A 120v 2out                                                                    1A 120v 2out    1A 120v 2out

  **data**           S                      S                                                                               S               

  **dimension**      23\" w x 18\" d        23\" w x 18\" d                                                                 18\" w x 12\"   18\" w x 12\"

  **Space feet**     6\' X 8\'                                                                                                              

  **desk**           Y                                                                                                                      

  **internet**       N                                                                                                                      

                                                                                                                                            

                                                                                                                                            
  ------------------ ---------------------- ------------------------------------------------------------------------------- --------------- --------------------------------------------------------

^1^S=self; A=ARM supply; N=no

**ACP IOP Measurements at SGP Central Facility during ARM ACP Aerosol
IOP, May 2003\
**(page 3 of3)

+---------+---------------+--------------+-------------+-------------+
| **Instr | **EC-OC^6^**  | **SP-2**     | **          |             |
| ument** |               |              | ~~WITHDRAWN |             |
|         |               |              | Particle    |             |
|         |               |              | colle       |             |
|         |               |              | ctor^5^~~** |             |
+---------+---------------+--------------+-------------+-------------+
|         | Elemental and | (GIF)        |             |             |
|         | Organic       |              |             |             |
|         | Carbon        |              |             |             |
|         | (aerosol      |              |             |             |
|         | trailer)      |              |             |             |
+---------+---------------+--------------+-------------+-------------+
| **Ope   | Tom           | Darrel       | ~~Dan       |             |
| rator** | Kirchstetter  | Ba           | Imre/\      |             |
|         |               | umgardner^4^ | Jim Cowin~~ |             |
+---------+---------------+--------------+-------------+-------------+
| **Co    | TWKirchst     | darrel@serv  | ~~imr       |             |
| ntact** | etter@lbl.gov | idor.unam.mx | e@bnl.gov~~ |             |
+---------+---------------+--------------+-------------+-------------+
| **Qua   | TC/OC/BC and  |              |             |             |
| ntities | 330-900 nm    |              |             |             |
| to be   | light         |              |             |             |
| mea     | -transmission |              |             |             |
| sured** |               |              |             |             |
+---------+---------------+--------------+-------------+-------------+
| **Meas  | thermal       |              |             |             |
| urement | analysis and  |              |             |             |
| Te      | light         |              |             |             |
| chnique | spectrometer  |              |             |             |
| or      |               |              |             |             |
| Prin    |               |              |             |             |
| ciple** |               |              |             |             |
+---------+---------------+--------------+-------------+-------------+
| **Time  | 6 hour        |              |             |             |
| resol   |               |              |             |             |
| ution** |               |              |             |             |
+---------+---------------+--------------+-------------+-------------+
| **      |               |              |             |             |
| Referen |               |              |             |             |
| ce(s)** |               |              |             |             |
+---------+---------------+--------------+-------------+-------------+
| **Flow  | 30 std L per  | 100 cc/s     |             |             |
| rate**  | min           |              |             |             |
+---------+---------------+--------------+-------------+-------------+
| **Pu    |               | S            |             |             |
| mp^1^** |               |              |             |             |
+---------+---------------+--------------+-------------+-------------+
| *       |               | A            |             |             |
| *Sample |               |              |             |             |
| line**  |               |              |             |             |
+---------+---------------+--------------+-------------+-------------+
| **dur   |               | Continuous   |             |             |
| ation** |               |              |             |             |
+---------+---------------+--------------+-------------+-------------+
| **Flow  | mass flow     | S            |             |             |
| co      | controller    |              |             |             |
| ntrol** |               |              |             |             |
+---------+---------------+--------------+-------------+-------------+
| **Size  |               | 0.1-10       |             |             |
| µm**    |               |              |             |             |
+---------+---------------+--------------+-------------+-------------+
| **f     |               | N            |             |             |
| ilter** |               |              |             |             |
+---------+---------------+--------------+-------------+-------------+
| **      | ARM (backup   | 5A 120V 4    |             |             |
| power** | pump is 12A,  | outlets      |             |             |
|         | 120V)         |              |             |             |
+---------+---------------+--------------+-------------+-------------+
| *       |               | S            |             |             |
| *data** |               |              |             |             |
+---------+---------------+--------------+-------------+-------------+
| **dime  |               | 66 lb 30\" x |             |             |
| nsion** |               | 30\"         |             |             |
+---------+---------------+--------------+-------------+-------------+
| **Space |               | 6\' X 8\'    |             |             |
| feet**  |               |              |             |             |
+---------+---------------+--------------+-------------+-------------+
| *       | need small    | Y            |             |             |
| *desk** | workspace to  |              |             |             |
|         | change        |              |             |             |
|         | filters       |              |             |             |
+---------+---------------+--------------+-------------+-------------+
| **int   | No            | N            |             |             |
| ernet** |               |              |             |             |
+---------+---------------+--------------+-------------+-------------+
|         | No PVC.       |              |             |             |
|         |               |              |             |             |
|         | Data logger   |              |             |             |
|         | to record     |              |             |             |
|         | flows,        |              |             |             |
|         | technician to |              |             |             |
|         | log filter    |              |             |             |
|         | changes       |              |             |             |
+---------+---------------+--------------+-------------+-------------+
|         | This          |              |             |             |
|         | experiment    |              |             |             |
|         | will be       |              |             |             |
|         | housed in the |              |             |             |
|         | Aerosol       |              |             |             |
|         | Trailer       |              |             |             |
+---------+---------------+--------------+-------------+-------------+

^1^S=self; A=ARM supply; N=no

^4^ Not ACP; tentative.

Other ARM Measurements at SGP Central Facility during ARM ACP Aerosol
IOP, May 2003

(page 1 of 2)

+----------+------------+----------+-----------+-----------+----------+
| **Inst   | **SMART    | **S^3^   | **S       | **        | **M      |
| rument** | trailer**  | phot     | hadowband | Broadband | icopulse |
|          |            | ometer** | rad       | radi      | lidar**  |
|          | **(Surface |          | iometer** | ometers** |          |
|          | Me         |          |           |           |          |
|          | asurements |          |           |           |          |
|          | for        |          |           |           |          |
|          | A          |          |           |           |          |
|          | tmospheric |          |           |           |          |
|          | Radiative  |          |           |           |          |
|          | T          |          |           |           |          |
|          | ransfer)** |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
|          | NASA GSFC  | NASA     | Yankee    | Eppley,   | NASA     |
|          |            | GSFC     | Envi      | Yankee,   | GSFC     |
|          |            |          | ronmental | Ki        |          |
|          |            |          | Systems,  | pp&Zonen, |          |
|          |            |          | Inc.      |           |          |
|          |            |          |           | NILU-UV   |          |
+----------+------------+----------+-----------+-----------+----------+
| Operator | SMART team | Jack Ji  | Jack Ji   | Jack Ji   | Jack Ji  |
+----------+------------+----------+-----------+-----------+----------+
| Contact  | Jack Ji ,  | <j       | <ji@clim  | <ji@clim  | <j       |
|          | <ji@cl     | i@climat | ate.gsfc. | ate.gsfc. | i@climat |
|          | imate.gsfc | e.gsfc.n | nasa.gov> | nasa.gov> | e.gsfc.n |
|          | .nasa.gov> | asa.gov> |           |           | asa.gov> |
+----------+------------+----------+-----------+-----------+----------+
| **Qu     | Solar,     | Solar    | Solar     | Solar     | No       |
| antities | t          | radiance | i         | i         | rmalized |
| to be    | errestrial | at 340,  | rradiance | rradiance | Relative |
| me       | radiation  | 380,     | at 414,   | at,       | Bac      |
| asured** |            | 440,     | 498, 614, | 0.3\~3,   | kscatter |
|          |            | 500,     | 672, 866, | 0.4\~3,   |          |
|          |            | 615,     | 939, and  | 0.7\~3 um |          |
|          |            | 675,     | 300\~1000 | (Global   |          |
|          |            | 870,     | nm        | and       |          |
|          |            | 870p1,   | (Global,  | Diffuse); |          |
|          |            | 870p2,   | Diffuse,  | 0.3\~3 um |          |
|          |            | 936,     | and       | (Direct); |          |
|          |            | 1030,    | Direct    | 4\~50 um, |          |
|          |            | 1240,    | radiance) | also 302, |          |
|          |            | 1640,    |           | 308, 315, |          |
|          |            | 2130 nm  |           | 336, 377, |          |
|          |            |          |           | 400\~700  |          |
|          |            |          |           | nm        |          |
|          |            |          |           | (Global)  |          |
+----------+------------+----------+-----------+-----------+----------+
| **Mea    | Remote     |          |           | Eppley    |          |
| surement | sensing    |          |           | PSP, PIR, |          |
| T        |            |          |           | NIP; Kipp |          |
| echnique |            |          |           | and Zonen |          |
| or       |            |          |           | CM21,     |          |
| Pri      |            |          |           | CG4, CH1  |          |
| nciple** |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| **Time   | Up to 1    | 15 min   | 1 min     | 1 min     | 1 min    |
| reso     | min        |          |           |           |          |
| lution** |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| **Refere | [          |          | <http://  | [http://  | [http:/  |
| nce(s)** | http://sma |          | www.yesin | www.epple | /virl.gs |
|          | rt-commit. |          | c.com/pro | ylab.com] | fc.nasa. |
|          | gsfc.nasa. |          | ducts/dat | (http://w | gov](htt |
|          | gov](http: |          | a/mfr7/in | ww.eppley | p://virl |
|          | //smart-co |          | dex.html> | lab.com/) | .gsfc.na |
|          | mmit.gsfc. |          |           |           | sa.gov/) |
|          | nasa.gov/) |          |           | <http://w |          |
|          |            |          |           | ww.kippzo |          |
|          |            |          |           | nen.com/p |          |
|          |            |          |           | roduct/in |          |
|          |            |          |           | dex.html> |          |
|          |            |          |           |           |          |
|          |            |          |           | <http:/   |          |
|          |            |          |           | /alomar.r |          |
|          |            |          |           | ocketrang |          |
|          |            |          |           | e.no/nilu |          |
|          |            |          |           | -uv.html> |          |
+----------+------------+----------+-----------+-----------+----------+
| Flow     | No         |          |           |           |          |
| rate     |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| Pump^1^  | N          |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| Sample   | N          |          |           |           |          |
| line^1^  |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| Duration | Continuous |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| Flow     | N          |          |           |           |          |
| co       |            |          |           |           |          |
| ntrol^1^ |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| Size µm  | N          |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| F        | N          |          |           |           |          |
| ilter^1^ |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| Power^1^ | A,         |          |           |           |          |
|          | 100A@220V  |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| Data^1^  | S          |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| D        | 20x17x9 ft |          |           |           |          |
| imension |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| Space    | 25x9 ft    |          |           |           |          |
| feet     |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| Desk^1^  | N          |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| Int      | A          |          |           |           |          |
| ernet^1^ |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
| Ad       | Whole sky  |          |           |           |          |
| ditional | view       |          |           |           |          |
| Requ     |            |          |           |           |          |
| irements |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+
|          |            |          |           |           |          |
+----------+------------+----------+-----------+-----------+----------+

^1^S=self; A=ARM supply; N=no

**Other ARM Measurements at SGP Central Facility during ARM ACP Aerosol
IOP, May 2003**

**(page 2 of 2)**

  ------------------ --------------------------------------------------------- ---------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------------------------- ---------------------------- --------------------------------------------
  **Instrument**     **Sky imager**                                            **Spectro-radiometer**                         **Interferometer**                                                                                                                                **Scanning microwave         **Rain gage**
                                                                                                                                                                                                                                                                                radiometer**                 

                     Yankee Environmental Systems, Inc.                        Analytical Spectral Devices, Inc.              ABB Bomem                                                                                                                                         NASA GSFC                    Optical Scientific Inc.

  Operator           Jack Ji                                                   Jack Ji                                        Jack Ji                                                                                                                                           Jack Ji                      Jack Ji

  Contact            <ji@climate.gsfc.nasa.gov>                                <ji@climate.gsfc.nasa.gov>                     <ji@climate.gsfc.nasa.gov>                                                                                                                        <ji@climate.gsfc.nasa.gov>   <ji@climate.gsfc.nasa.gov>

  **Quantities to be Sky image                                                 Solar spectral irradiance 0.4\~2.5 um,         AERI, Sky spectral radiance 500\~3000 cm-1, 1 cm-1 resolution                                                                                     Sky radiance at 23, 23.8,    Rain rate, measures from .1 to 500 mm/hr
  measured**                                                                   Sampling Interval 2nm                                                                                                                                                                            and 36 GHz                   

  **Measurement                                                                                                                                                                                                                                                                                              
  Technique or                                                                                                                                                                                                                                                                                               
  Principle**                                                                                                                                                                                                                                                                                                

  **Time             1 min                                                     1 min                                          5 min                                                                                                                                             5 min                        5 min
  resolution**                                                                                                                                                                                                                                                                                               

  **Reference(s)**   <http://www.yesinc.com/products/data/tsi440/index.html>   <http://www.asdi.com/asdi_t2_pr_sp_fsp.html>   <http://www.abb.com/global/abbzh/abbzh251.nsf!OpenDatabase&db=/global/seapr/seapr035.nsf&v=6312A&e=us&m=9F2&c=C1E6CB3C346573A385256C61005B3D44>                                <http://www.opticalscientific.com/Org.htm>

  Flow rate                                                                                                                                                                                                                                                                                                  

  Pump^1^                                                                                                                                                                                                                                                                                                    

  Sample line^1^                                                                                                                                                                                                                                                                                             

  Duration                                                                                                                                                                                                                                                                                                   

  Flow control^1^                                                                                                                                                                                                                                                                                            

  Size µm                                                                                                                                                                                                                                                                                                    

  Filter^1^                                                                                                                                                                                                                                                                                                  

  Power^1^                                                                                                                                                                                                                                                                                                   

  Data^1^                                                                                                                                                                                                                                                                                                    

  Dimension                                                                                                                                                                                                                                                                                                  

  Space feet                                                                                                                                                                                                                                                                                                 

  Desk^1^                                                                                                                                                                                                                                                                                                    

  Internet^1^                                                                                                                                                                                                                                                                                                

  Additional                                                                                                                                                                                                                                                                                                 
  Requirements                                                                                                                                                                                                                                                                                               

                                                                                                                                                                                                                                                                                                             
  ------------------ --------------------------------------------------------- ---------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------------------------- ---------------------------- --------------------------------------------

^1^S=self; A=ARM supply; N=no