ACT-America: L2 In Situ Atmospheric CO2, CO, CH4, and O3 Concentrations, Eastern USA
This data set provides atmospheric carbon dioxide (CO2), carbon monoxide (CO), methane (CH4), and ozone (O3) concentrations collected during airborne campaigns conducted by the Atmospheric Carbon and Transport-America (ACT-America) project. ACT-America's mission spans 5 years and includes five 6-week field campaigns covering all 4 seasons and 3 regions of the central and eastern United States. Two instrumented aircraft platforms, the NASA Langley Beechcraft B200 King Air and the NASA Goddard Space Flight Center's C-130H Hercules, are used to collect high-quality in situ measurements across a variety of continental surfaces and atmospheric conditions. CO2, CO, and CH4 are collected with an infrared cavity ring-down spectrometer system (CRDS; Picarro Inc.). Ozone data are collected with a dual beam differential UV absorption ozone monitor (Model 205; 2B Technologies). Both aircraft host identical arrays of in situ sensors. Complete aircraft flight information including, but not limited to, latitude, longitude, and altitude are also provided.
| Science Keywords: |
|
||
| Spatial Extent: | Bounding Rectangle: N: 50.0 S: 25.0 E: -70.0 W: -110.0 |
Data Format(s): | Distribution: Not provided |
| Temporal Extent: | Platform(s): | B-200, C-130 | |
| Data Center(s): | ORNL_DAAC | Instrument(s): | CARBON ANALYZERS, OZONE MONITORS, HUPCRS |
| Version: | 1.1 | ||
- Other Citation Details: Digangi, J.P., Y. Choi, J.B. Nowak, H.S. Halliday, and M.M. Yang. 2018. ACT-America: L2 In Situ Atmospheric CO2, CO, CH4, and O3 Concentrations, Eastern USA. ORNL DAAC, Oak Ridge, Tennessee, USA. https://doi.org/10.3334/ORNLDAAC/1556
- GENERAL DOCUMENTATION: https://daac.ornl.gov/ACTAMERICA/guides/ACTAMERICA_PICARRO.html, ORNL DAAC Data Set Documentation
- GENERAL DOCUMENTATION: https://daac.ornl.gov/daacdata/actamerica/ACTAMERICA_PICARRO/comp/ACTAMERICA_PICARRO.pdf, ACT-America: L2 In Situ Atmospheric CO2, CO, CH4, and O3 Concentrations, Eastern USA: ACTAMERICA_PICARRO.pdf
- GENERAL DOCUMENTATION: https://daac.ornl.gov/daacdata/actamerica/ACTAMERICA_PICARRO/comp/Platform_B200.pdf, ACT-America: L2 In Situ Atmospheric CO2, CO, CH4, and O3 Concentrations, Eastern USA: Platform_B200.pdf
- GENERAL DOCUMENTATION: https://daac.ornl.gov/daacdata/actamerica/ACTAMERICA_PICARRO/comp/Platform_C130.pdf, ACT-America: L2 In Situ Atmospheric CO2, CO, CH4, and O3 Concentrations, Eastern USA: Platform_C130.pdf
- GENERAL DOCUMENTATION: https://thredds.daac.ornl.gov/thredds/catalog/ornldaac/1556/catalog.html, The THREDDS location for this Collection.
Collection Information
-
DOI
10.3334/ORNLDAAC/1556
https://doi.org
- Search for granules from this collection
Data Identification
-
Processing Level
2
Derived geophysical variables at the same resolution as L1 source data
- Quality
-
Collection Progress
Complete
Data Dates
| Creation | |
| Last Revision |
Related URLs
Acquisition Information
Projects
| Project Short Name | Campaigns | Project Dates |
|---|---|---|
| ACT-America | No campaigns listed. | No dates provided. |
Temporal Information
Spatial Information
| Coverage Type | Zone Identifier | Geometry | Granule Representation |
|---|---|---|---|
| HORIZONTAL | CARTESIAN | CARTESIAN |
Location Keywords
Data Centers
-
ORNL_DAAC
ARCHIVER-
ORNL DAAC User Services Office, P.O. Box 2008, MS 6407, Oak Ridge National Laboratory
Oak Ridge, Tennessee 37831-6407
(865) 241-3952
-
Data Contacts
There are no listed data contacts for this collection.
Archive And Distribution Information
-
Format: Not provided
Format Type: Native
Fees: 0