Central California Ozone Study (CCOS) - Desert Research Institute
Central California Ozone Study (CCOS) - Desert Research Institute
Central California Ozone Study (CCOS) - Desert Research Institute
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<strong>CCOS</strong> Field Operations Plan Version 2: 5/31/00<br />
2.6.3 Sonoma Technology Inc. Piper Aztec<br />
Aircraft: Twin engine<br />
Measurements: Position (Garmin 250); humidity, temperature, wind speed, and wind direction<br />
(Aventech AIMMS-10); dew point (Cambridge Systems 137-C); Temperature (YSI/MRI);<br />
Temperature backup (Rosemont 102 (O3 (Monitor Labs 8410E); NO, NOy (TEI 42S); bscat<br />
(MRI 1560 modified by Waggoner) (particle concentration (Climet); hydrocarbons (4 canisters<br />
per flight, 136 total, analyzed by BRC); carbonyl compounds (4 DNPH cartridges from Tedlar<br />
bags, 136 total, analyzed by AtmAA). Approximately 2-5 minute VOC samples.<br />
Hours Contracted: 136<br />
Base Airport: Santa Rosa<br />
Area of coverage: Western and Northern Boundaries<br />
Operational Constraints: Standby period from 7/2/00 to 9/2/00.<br />
Quality Assurance Audits: Performance audits of O 3 and NOy analyzers by ARB quality<br />
assurance section on 7/3/00 in Santa Rosa.<br />
Data Comparisons: Coordinate parallel flight with UCD aircraft and fly by radar wind profilers.<br />
Flight Plans: See Tables 2.6-1 to 2.6-5.<br />
2.6.4 (Sonoma Technology Inc. Cessna 182<br />
Aircraft: Single engine<br />
Measurements: Position (Garmin 250); humidity, temperature, wind speed, and wind direction<br />
(Aventech AIMMS-10); dew point (Cambridge Systems 137-C); Temperature (YSI/MRI);<br />
Temperature backup (Rosemont 102 (O3 (Monitor Labs 8410E); NO, NOy (TEI 42S); bscat<br />
(MRI 1560 modified by Waggoner) (particle concentration (Climet); hydrocarbons (3 canisters<br />
per flight, 90 total, analyzed by BRC); carbonyl compounds (3 DNPH cartridges from Tedlar<br />
bags, 90 total, analyzed by AtmAA). Approximately 2-5 minute VOC samples.<br />
Hours Contracted: 136<br />
Base Airport: Bakersfield<br />
Area of coverage: San Joaquin Valley<br />
Operational Constraints: Standby period from 7/2/00 to 9/2/00.<br />
Quality Assurance Audits: Performance audits of O 3 and NOy analyzers by ARB quality<br />
assurance section in early July.<br />
Data Comparisons: Coordinate parallel flight with UCD aircraft and fly by radar wind profilers.<br />
Flight Plans: See Table 2.6-6 to 2.6-10.<br />
Chapter 2: FIELD MEASUREMENTS 2-52
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