Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality

Understanding the factors that contribute to near surface pollution is difficult using only satellite-based observations. The incorporation of surface-level measurements from aircraft and ground-based platforms provides the crucial information necessary to validate and expand upon the use of satellites in understanding near surface pollution. Deriving Information on Surface conditions from Column and Vertically Resolved Observations Relevant to Air Quality (DISCOVER-AQ) was a four-year campaign conducted in collaboration between NASA Langley Research Center, NASA Goddard Space Flight Center, NASA Ames Research Center, and multiple universities to improve the use of satellites to monitor air quality for public health and environmental benefit. Through targeted airborne and ground-based observations, DISCOVER-AQ enabled more effective use of current and future satellites to diagnose ground level conditions influencing air quality.

DISCOVER-AQ employed two NASA aircraft, the P-3B and King Air, with the P-3B completing in-situ spiral profiling of the atmosphere (aerosol properties, meteorological variables, and trace gas species). The King Air conducted both passive and active remote sensing of the atmospheric column extending below the aircraft to the surface. Data from an existing network of surface air quality monitors, AERONET sun photometers, Pandora UV/vis spectrometers and model simulations were also collected. Further, DISCOVER-AQ employed many surface monitoring sites, with measurements being made on the ground, in conjunction with the aircraft. The B200 and P-3B conducted flights in Baltimore-Washington, D.C. in 2011, Houston, TX in 2013, San Joaquin Valley, CA in 2013, and Denver, CO in 2014. These regions were targeted due to being in violation of the National Ambient Air Quality Standards (NAAQS).

The first objective of DISCOVER-AQ was to determine and investigate correlations between surface measurements and satellite column observations for the trace gases ozone (O3), nitrogen dioxide (NO2), and formaldehyde (CH2O) to understand how satellite column observations can diagnose surface conditions. DISCOVER-AQ also had the objective of using surface-level measurements to understand how satellites measure diurnal variability and to understand what factors control diurnal variability. Lastly, DISCOVER-AQ aimed to explore horizontal scales of variability, such as regions with steep gradients and urban plumes.

DISCOVER-AQ Project Page

Disciplines:   Field Campaigns

Recent DISCOVER-AQ News

Collection Disciplines Spatial Temporal
DISCOVERAQ_Colorado_Model_Data_1
DISCOVER-AQ Colorado Deployment Ancillary Model Data
Field Campaigns Spatial Coverage:
(28, 48), (-111, -65)
Temporal Coverage:
2014-07-14 - 2014-08-27
Collection Disciplines Spatial Temporal
DISCOVERAQ_California_Merge_Data_1
DISCOVER-AQ California Deployment P-3B Aircraft Merged Data Files
Aerosols,  Field Campaigns Spatial Coverage:
(25, 45), (-130, -70)
Temporal Coverage:
2013-01-15 - 2013-02-08
DISCOVERAQ_Colorado_Merge_Data_1
DISCOVER-AQ Colorado Deployment P-3B Aircraft Merged Data Files
Aerosols,  Field Campaigns Spatial Coverage:
(28, 48), (-111, -65)
Temporal Coverage:
2014-07-15 - 2014-08-20
DISCOVERAQ_Maryland_Merge_Data_1
DISCOVER-AQ Maryland Deployment P-3B Aircraft Merged Data Files
Aerosols,  Field Campaigns Spatial Coverage:
(30, 45), (-85, -70)
Temporal Coverage:
2011-06-29 - 2011-08-02
DISCOVERAQ_Texas_Merge_Data_1
DISCOVER-AQ Texas Deployment P-3B Aircraft Merged Data Files
Aerosols,  Field Campaigns Spatial Coverage:
(23, 43), (-100, -70)
Temporal Coverage:
2013-09-02 - 2013-10-01
Collection Disciplines Spatial Temporal
DISCOVERAQ_California_Aerosol_AircraftInSitu_P3B_Data_1
DISCOVER-AQ California Deployment P-3B Aircraft In Situ Aerosol Data
Aerosols,  Field Campaigns Spatial Coverage:
(25, 45), (-130, -70)
Temporal Coverage:
2013-01-09 - 2013-02-10
DISCOVERAQ_California_AircraftRemoteSensing_B200_ACAM_Data_1
DISCOVER-AQ California Deployment B-200 Aircraft Remotely Sensed Airborne Compact Atmospheric Mapper Data
Field Campaigns Spatial Coverage:
(25, 45), (-130, -70)
Temporal Coverage:
2013-01-12 - 2013-02-10
DISCOVERAQ_California_AircraftRemoteSensing_B200_HSRL2_Data_1
DISCOVER-AQ California Deployment B-200 Aircraft Remotely Sensed High Spectral Resolution Lidar (HSRL-2) Data
Aerosols,  Field Campaigns Spatial Coverage:
(25, 45), (-130, -65)
Temporal Coverage:
2013-01-12 - 2013-02-10
DISCOVERAQ_California_Ground_Analysis_Ancillary_Data_1
DISCOVER-AQ California Deployment Analysis and Ancillary Ground Site Data
Field Campaigns Spatial Coverage:
(25, 45), (-130, -70)
Temporal Coverage:
2013-01-14 - 2013-02-10
DISCOVERAQ_California_Ground_Bakersfield_Data_1
DISCOVER-AQ California Deployment Bakersfield Ground Site Data
Aerosols,  Radiation Budget,  Field Campaigns Spatial Coverage:
(25, 45), (-130, -70)
Temporal Coverage:
2013-01-15 - 2013-02-08
DISCOVERAQ_California_Ground_CARB_Data_1
DISCOVER-AQ California Deployment California Air Resources Board (CARB) Data
Aerosols,  Field Campaigns Spatial Coverage:
(25, 45), (-130, -70)
Temporal Coverage:
2013-01-12 - 2013-02-14
DISCOVERAQ_California_Ground_Fresno_Data_1
DISCOVER-AQ California Deployment Fresno Ground Site Data
Aerosols,  Radiation Budget,  Field Campaigns Spatial Coverage:
(25, 45), (-130, -70)
Temporal Coverage:
2013-01-10 - 2013-02-15
DISCOVERAQ_California_Ground_Huron_Data_1
DISCOVER-AQ California Deployment Huron Ground Site Data
Aerosols,  Field Campaigns Spatial Coverage:
(25, 45), (-130, 121)
Temporal Coverage:
2013-01-12 - 2013-02-10
DISCOVERAQ_California_Ground_Oildale_Data_1
DISCOVER-AQ California Deployment Oildale Ground Site Data
Field Campaigns Spatial Coverage:
(25, 45), (-130, -70)
Temporal Coverage:
2013-01-16 - 2013-02-14
DISCOVERAQ_California_Ground_Pandora_Data_1
DISCOVER-AQ California Deployment Pandora Column Observations
Field Campaigns Spatial Coverage:
(25, 45), (-130, 121)
Temporal Coverage:
2012-12-02 - 2013-02-13
DISCOVERAQ_California_Ground_Porterville_Data_1
DISCOVER-AQ California Deployment Porterville Ground Site Data
Aerosols,  Radiation Budget,  Field Campaigns Spatial Coverage:
(25, 45), (-130, -70)
Temporal Coverage:
2013-01-07 - 2013-02-21
DISCOVERAQ_California_Ground_SJV_Data_1
DISCOVER-AQ California Deployment San Joaquin Valley Air Pollution Control District Ground Site Data
Aerosols,  Field Campaigns Spatial Coverage:
(25, 45), (-130, 121)
Temporal Coverage:
2013-01-04 - 2013-02-14
DISCOVERAQ_California_MetNav_AircraftInSitu_B200_Data_1
DISCOVER-AQ California Deployment B-200 Aircraft In Situ Meteorological and Navigational Data
Field Campaigns Spatial Coverage:
(25, 45), (-130, -70)
Temporal Coverage:
2013-01-12 - 2013-02-10
DISCOVERAQ_California_MetNav_AircraftInSitu_P3B_Data_1
DISCOVER-AQ California Deployment P-3B Aircraft In Situ Meteorological and Navigational Data
Field Campaigns Spatial Coverage:
(25, 45), (-130, -70)
Temporal Coverage:
2013-01-09 - 2013-02-10
DISCOVERAQ_California_Ozonesondes_Data_1
DISCOVER-AQ California Deployment Ozonesonde Data
Field Campaigns Spatial Coverage:
(25, 45), (-130, -70)
Temporal Coverage:
2013-01-13 - 2013-02-08
DISCOVERAQ_California_TraceGas_AircraftInSitu_P3B_Data_1
DISCOVER-AQ California Deployment P-3B Aircraft In Situ Trace Gas Data
Field Campaigns Spatial Coverage:
(25, 45), (-130, -70)
Temporal Coverage:
2013-01-09 - 2013-02-10
DISCOVERAQ_Colorado_Aerosol_AircraftInSitu_P3B_Data_1
DISCOVER-AQ Colorado Deployment P-3B Aircraft In Situ Aerosol Data
Aerosols,  Field Campaigns Spatial Coverage:
(0, 48), (-130, 0)
Temporal Coverage:
2014-07-06 - 2014-08-14
DISCOVERAQ_Colorado_AircraftRemoteSensing_B200_ACAM_Data_1
DISCOVER-AQ Colorado Deployment B-200 Aircraft Remotely Sensed Airborne Compact Atmospheric Mapper Data
Field Campaigns Spatial Coverage:
(28, 48), (-111, -65)
Temporal Coverage:
2014-07-15 - 2014-08-13
DISCOVERAQ_Colorado_AircraftRemoteSensing_B200_GCAS_Data_1
DISCOVER-AQ Colorado Deployment B-200 Aircraft Remotely Sensed GCAS Data
Field Campaigns Spatial Coverage:
(28, 48), (-111, -65)
Temporal Coverage:
2014-07-06 - 2014-08-14
DISCOVERAQ_Colorado_AircraftRemoteSensing_B200_HSRL2_Data_1
DISCOVER-AQ Colorado Deployment B200 Aircraft Remotely Sensed High Spectral Resolution Lidar (HSRL-2) Data
Aerosols,  Field Campaigns Spatial Coverage:
(28, 48), (-111, -65)
Temporal Coverage:
2014-07-06 - 2014-08-14
DISCOVERAQ_Colorado_AircraftRemoteSensing_Falcon_GeoTASO_Data_1
DISCOVER-AQ Colorado Deployment Falcon Aircraft Remotely Sensed Geostationary Trace gas and Aerosol Optimization (GeoTASO) Data
Field Campaigns Spatial Coverage:
(28, 48), (-111, -65)
Temporal Coverage:
2014-07-22 - 2014-08-15
DISCOVERAQ_Colorado_Ground_BAOTower_Data_1
DISCOVER-AQ Colorado Deployment BAO Tower Ground Site Data
Aerosols,  Radiation Budget,  Field Campaigns Spatial Coverage:
(28, 48), (-111, -65)
Temporal Coverage:
2014-06-24 - 2014-09-03
DISCOVERAQ_Colorado_Ground_CDPHE_Data_1
DISCOVER-AQ Colorado Deployment Colorado Department of Public Health and Environment Ground Site Data
Aerosols,  Field Campaigns Spatial Coverage:
(28, 48), (-111, -65)
Temporal Coverage:
2014-07-13 - 2014-08-23
DISCOVERAQ_Colorado_Ground_EPA_Data_1
DISCOVER-AQ Colorado Deployment Environmental Protection Agency (EPA) Ground Site Data
Field Campaigns Spatial Coverage:
(28, 48), (-111, -65)
Temporal Coverage:
2014-07-13 - 2014-08-14
DISCOVERAQ_Colorado_Ground_FortCollins_Data_1
DISCOVER-AQ Colorado Deployment Fort Collins Ground Site Data
Aerosols,  Field Campaigns Spatial Coverage:
(28, 48), (-111, -65)
Temporal Coverage:
2014-07-14 - 2014-08-12
DISCOVERAQ_Colorado_Ground_Mobile_Data_1
DISCOVER-AQ Colorado Deployment Mobile Platform Data
Aerosols,  Radiation Budget,  Field Campaigns Spatial Coverage:
(0, 48), (-115, 0)
Temporal Coverage:
2014-07-14 - 2014-08-15
DISCOVERAQ_Colorado_Ground_NREL-Golden_Data_1
DISCOVER-AQ Colorado Deployment NREL-Golden Ground Site Data
Aerosols,  Field Campaigns Spatial Coverage:
(28, 48), (-111, -65)
Temporal Coverage:
2014-07-10 - 2014-08-15
DISCOVERAQ_Colorado_Ground_Pandora_Data_1
DISCOVER-AQ Colorado Deployment Pandora Column Observations
Field Campaigns Spatial Coverage:
(28, 48), (-111, -65)
Temporal Coverage:
2013-12-14 - 2014-12-12
DISCOVERAQ_Colorado_Ground_Platteville_Data_1
DISCOVER-AQ Colorado Deployment Platteville Ground Site Data
Aerosols,  Radiation Budget,  Field Campaigns Spatial Coverage:
(28, 48), (-111, 120)
Temporal Coverage:
2014-06-24 - 2014-08-14
DISCOVERAQ_Colorado_Ground_TableMountain_Data_1
DISCOVER-AQ Colorado Deployment Table Mountain Ground Site Data
Field Campaigns Spatial Coverage:
(28, 48), (-111, -65)
Temporal Coverage:
2014-06-24 - 2014-08-13
DISCOVERAQ_Colorado_MetNav_AircraftInSitu_B200_Data_1
DISCOVER-AQ Colorado Deployment B-200 Aircraft In Situ Meteorological and Navigational Data
Field Campaigns Spatial Coverage:
(28, 48), (-111, -65)
Temporal Coverage:
2014-07-06 - 2014-08-14
DISCOVERAQ_Colorado_MetNav_AircraftInSitu_P3B_Data_1
DISCOVER-AQ Colorado Deployment P-3B Aircraft In Situ Meteorological and Navigational Data
Field Campaigns Spatial Coverage:
(28, 48), (-111, -65)
Temporal Coverage:
2014-07-06 - 2014-08-14
DISCOVERAQ_Colorado_Ozonesondes_Data_1
DISCOVER-AQ Colorado Deployment Ozonesonde Data
Field Campaigns Spatial Coverage:
(25, 85), (-111, -10)
Temporal Coverage:
2014-07-12 - 2014-08-20
DISCOVERAQ_Colorado_Radiation_AircraftRemoteSensing_CAR_Data_1
DISCOVER-AQ Colorado Deployment P-3B Aircraft Remotely Sensed Cloud Absorption Radiometer (CAR) Data
Clouds,  Radiation Budget,  Field Campaigns Spatial Coverage:
(-13, 85), (-180, 5)
Temporal Coverage:
2014-07-06 - 2014-08-14
DISCOVERAQ_Colorado_TraceGas_AircraftInSitu_P3B_Data_1
DISCOVER-AQ Colorado Deployment P-3B Aircraft In Situ Trace Gas Data
Field Campaigns Spatial Coverage:
(-5, 48), (-111, 0)
(31.535, 34.674), (-123.199, -117.883)
Temporal Coverage:
2014-07-06 - 2014-08-14
DISCOVERAQ_Maryland_Aerosol_AircraftInSitu_P3B_Data_1
DISCOVER-AQ Maryland Deployment P-3B Aircraft In Situ Aerosol Data
Aerosols,  Field Campaigns Spatial Coverage:
(30, 45), (-85, -70)
(31.535, 34.674), (-123.199, -117.883)
Temporal Coverage:
2011-06-26 - 2011-07-31
DISCOVERAQ_Maryland_AircraftRemoteSensing_UC12_ACAM_Data_1
DISCOVER-AQ Maryland Deployment UC-12 Aircraft Remotely Sensed Airborne Compact Atmospheric Mapper Data
Field Campaigns Spatial Coverage:
(25, 83), (-85, 2)
Temporal Coverage:
2011-06-29 - 2011-08-26
DISCOVERAQ_Maryland_AircraftRemoteSensing_UC12_HSRL_Data_1
DISCOVER-AQ Maryland Deployment UC-12 Aircraft Remotely Sensed High Spectral Resolution Lidar (HSRL) Data
Aerosols,  Clouds,  Field Campaigns Spatial Coverage:
(30, 45), (-85, -70)
Temporal Coverage:
2011-06-30 - 2011-11-19
DISCOVERAQ_Maryland_Ground_Aldino_Data_1
DISCOVER-AQ Maryland Deployment Aldino Ground Site Data
Field Campaigns Spatial Coverage:
(30, 45), (-85, -70)
Temporal Coverage:
2011-06-17 - 2011-08-02
DISCOVERAQ_Maryland_Ground_Analysis_Ancillary_Data_1
DISCOVER-AQ Maryland Deployment Analysis and Ancillary Ground Site Data
Aerosols,  Field Campaigns Spatial Coverage:
(30, 45), (-109, 70)
Temporal Coverage:
2011-06-30 - 2011-08-02
DISCOVERAQ_Maryland_Ground_Beltsville_Data_1
DISCOVER-AQ Maryland Deployment Beltsville Ground Site Data
Aerosols,  Field Campaigns Spatial Coverage:
(30, 45), (-85, -70)
Temporal Coverage:
2011-06-17 - 2011-08-02
DISCOVERAQ_Maryland_Ground_Edgewood_Data_1
DISCOVER-AQ Maryland Deployment Edgewood Ground Site Data
Aerosols,  Field Campaigns Spatial Coverage:
(30, 45), (-85, -70)
Temporal Coverage:
2011-06-17 - 2011-08-17
DISCOVERAQ_Maryland_Ground_Essex_Data_1
DISCOVER-AQ Maryland Deployment Essex Ground Site Data
Aerosols,  Field Campaigns Spatial Coverage:
(30, 45), (-85, -70)
Temporal Coverage:
2011-06-17 - 2011-08-02
DISCOVERAQ_Maryland_Ground_Fairhill_Data_1
DISCOVER-AQ Maryland Deployment Fairhill Ground Site Data
Aerosols,  Field Campaigns Spatial Coverage:
(30, 45), (-85, -70)
Temporal Coverage:
2011-06-11 - 2011-08-06
DISCOVERAQ_Maryland_Ground_Oldtown_Data_1
DISCOVER-AQ Maryland Deployment Oldtown Ground Site Data
Field Campaigns Spatial Coverage:
(30, 45), (-85, -70)
Temporal Coverage:
2011-06-17 - 2011-08-02
DISCOVERAQ_Maryland_Ground_Padonia_Data_1
DISCOVER-AQ Maryland Deployment Padonia Ground Site Data
Field Campaigns Spatial Coverage:
(30, 45), (-85, -70)
Temporal Coverage:
2011-06-17 - 2011-08-03
DISCOVERAQ_Maryland_Ground_Pandora_Data_1
DISCOVER-AQ Maryland Deployment Pandora Column Observations
Field Campaigns Spatial Coverage:
(30, 45), (-85, 70)
Temporal Coverage:
2011-06-11 - 2011-11-14
DISCOVERAQ_Maryland_Ground_UMBC_Data_1
DISCOVER-AQ Maryland Deployment UMBC Ground Site Data
Aerosols,  Field Campaigns Spatial Coverage:
(30, 45), (-85, -70)
Temporal Coverage:
2011-06-26 - 2011-08-02
DISCOVERAQ_Maryland_MetNav_AircraftInSitu_P3B_Data_1
DISCOVER-AQ Maryland Deployment P-3B Aircraft In Situ Meteorological and Navigational Data
Field Campaigns Spatial Coverage:
(30, 45), (-85, -70)
Temporal Coverage:
2011-06-25 - 2011-08-02
DISCOVERAQ_Maryland_MetNav_AircraftInSitu_UC12_Data_1
DISCOVER-AQ Maryland Deployment UC-12 Aircraft In Situ Meteorological and Navigational Data
Field Campaigns Spatial Coverage:
(30, 45), (-85, -70)
Temporal Coverage:
2011-06-28 - 2011-11-20
DISCOVERAQ_Maryland_Ozonesondes_Data_1
DISCOVER-AQ Maryland Deployment Ozonesonde Data
Field Campaigns Spatial Coverage:
(30, 45), (-85, 70)
Temporal Coverage:
2011-06-13 - 2011-08-17
DISCOVERAQ_Maryland_Ship_NOAA-DelawareII_Data_1
DISCOVER-AQ Maryland Deployment NOAA Delaware II Ship Data
Aerosols Spatial Coverage:
(30, 45), (-85, -70)
Temporal Coverage:
2011-06-30 - 2011-07-22
DISCOVERAQ_Maryland_TraceGas_AircraftInSitu_P3B_Data_1
DISCOVER-AQ Maryland P-3B Aircraft In Situ Trace Gas Data
Field Campaigns Spatial Coverage:
(30, 45), (-85, -70)
(31.535, 31.535), (-117.883, -123.199)
Temporal Coverage:
2011-06-26 - 2011-07-31
DISCOVERAQ_Maryland_UMDAircraft_Data_1
DISCOVER-AQ Maryland University of Maryland Cessna Aircraft Data
Aerosols Spatial Coverage:
(35, 45), (-85, -70)
Temporal Coverage:
2011-07-05 - 2011-08-02
DISCOVERAQ_Texas_Aerosol_AircraftInSitu_P3B_Data_1
DISCOVER-AQ Texas Deployment P-3B Aircraft In Situ Aerosol Data
Aerosols,  Field Campaigns Spatial Coverage:
(23, 43), (-100, -70)
(31.535, 31.535), (-123.199, -117.883)
Temporal Coverage:
2013-08-26 - 2013-10-01
DISCOVERAQ_Texas_AircraftRemoteSensing_B200_ACAM_Data_1
DISCOVER-AQ Texas Deployment B-200 Aircraft Remotely Sensed Airborne Compact Atmospheric Mapper Data
Field Campaigns Spatial Coverage:
(23, 43), (-100, -70)
Temporal Coverage:
2013-09-02 - 2013-09-30
DISCOVERAQ_Texas_AircraftRemoteSensing_B200_GCAS_Data_1
DISCOVER-AQ Texas Deployment B-200 Aircraft Remotely Sensed GCAS Data
Field Campaigns Spatial Coverage:
(23, 43), (-110, -70)
Temporal Coverage:
2013-09-02 - 2013-09-30
DISCOVERAQ_Texas_AircraftRemoteSensing_B200_HSRL2_Data_1
DISCOVER-AQ Texas Deployment B200 Aircraft Remotely Sensed High Spectral Resolution Lidar (HSRL-2) Data
Aerosols,  Field Campaigns Spatial Coverage:
(23, 43), (-100, -70)
Temporal Coverage:
2013-09-02 - 2013-09-30
DISCOVERAQ_Texas_AircraftRemoteSensing_Falcon_GeoTASO_Data_1
DISCOVER-AQ Texas Deployment Falcon Aircraft Remotely Sensed Geostationary Trace gas and Aerosol Optimization (GeoTASO) Data
Field Campaigns Spatial Coverage:
(23, 43), (-130, -70)
Temporal Coverage:
2013-09-11 - 2013-09-26
DISCOVERAQ_Texas_Ground_Ancillary_Analysis_Data_1
DISCOVER-AQ Texas Deployment Analysis and Ancillary Ground Site Data
Aerosols,  Field Campaigns Spatial Coverage:
(23, 43), (-110, -70)
Temporal Coverage:
2013-08-13 - 2016-03-14
DISCOVERAQ_Texas_Ground_EPA_Data_1
DISCOVER-AQ Texas Deployment Environmental Protection Agency (EPA) Ground Site Data
Field Campaigns Spatial Coverage:
(23, 43), (-110, 97)
Temporal Coverage:
2013-09-01 - 2013-10-01
DISCOVERAQ_Texas_Ground_Galveston_Data_1
DISCOVER-AQ Texas Deployment Galveston Ground Site Data
Aerosols,  Tropospheric Composition,  Field Campaigns Spatial Coverage:
(23, 43), (-100, -70)
Temporal Coverage:
2013-08-29 - 2013-10-01
DISCOVERAQ_Texas_Ground_LaPorteAirport_Data_1
DISCOVER-AQ Texas Deployment LaPorte Airport Ground Site Data
Field Campaigns Spatial Coverage:
(23, 43), (-107, 96)
Temporal Coverage:
2013-08-27 - 2013-09-29
DISCOVERAQ_Texas_Ground_ManvelCroix_Data_1
DISCOVER-AQ Texas Deployment Manvel Croix Ground Site Data
Field Campaigns Spatial Coverage:
(23, 43), (-100, -70)
Temporal Coverage:
2013-08-28 - 2013-09-30
DISCOVERAQ_Texas_Ground_MoodyTower_Data_1
DISCOVER-AQ Texas Deployment Moody Tower Ground Site Data
Aerosols,  Field Campaigns Spatial Coverage:
(23, 43), (-100, -70)
Temporal Coverage:
2013-08-30 - 2013-10-02
DISCOVERAQ_Texas_Ground_Pandora_Data_1
DISCOVER-AQ Texas Deployment Pandora Column Observations
Field Campaigns Spatial Coverage:
(23, 43), (-120, 96)
Temporal Coverage:
2012-03-10 - 2013-10-03
DISCOVERAQ_Texas_Ground_SmithPoint_Data_1
DISCOVER-AQ Texas Deployment Smith Point Ground Site Data
Aerosols,  Radiation Budget,  Field Campaigns Spatial Coverage:
(23, 43), (-100, -70)
Temporal Coverage:
2013-08-27 - 2013-09-30
DISCOVERAQ_Texas_Ground_TCEQ_Data_1
DISCOVER-AQ Texas Deployment Texas Commission on Environmental Quality Ground Site Data
Aerosols,  Field Campaigns Spatial Coverage:
(23, 43), (-110, 96)
Temporal Coverage:
2013-08-13 - 2013-10-02
DISCOVERAQ_Texas_MetNav_AircraftInSitu_B200_Data_1
DISCOVER-AQ Texas Deployment B-200 Aircraft In Situ Meteorological and Navigational Data
Field Campaigns Spatial Coverage:
(23, 43), (-100, -70)
Temporal Coverage:
2013-09-02 - 2013-09-30
DISCOVERAQ_Texas_MetNav_AircraftInSitu_P3B_Data_1
DISCOVER-AQ Texas Deployment P-3B Aircraft In Situ Meteorological and Navigational Data
Field Campaigns Spatial Coverage:
(23, 43), (-100, -70)
Temporal Coverage:
2013-08-26 - 2013-10-01
DISCOVERAQ_Texas_Ozonesondes_Data_1
DISCOVER-AQ Texas Deployment Ozonesonde Data
Field Campaigns Spatial Coverage:
(23, 43), (-100, -70)
Temporal Coverage:
2013-08-29 - 2013-10-09
DISCOVERAQ_Texas_TraceGas_AircraftInSitu_P3B_Data_1
DISCOVER-AQ Texas Deployment P-3B Aircraft In Situ Trace Gas Data
Field Campaigns Spatial Coverage:
(23, 43), (-124, -70)
Temporal Coverage:
2013-08-26 - 2013-10-01