Imaging · collection · 2018
CAR Discover AQ Air Quality L1 V1 (CAR_DISCOVERAQ_L1C)
Listed in NASA Earthdata CMR and NASA Data Portal — shown once because both records carry DOI 10.5067/car/data102
DISCOVER-AQ, a NASA Earth Venture program funded mission, stands for Deriving Information on Surface Conditions from Column and Vertically Resolved Observations Relevant to Air Quality.
Description
In recent years, progress in reaching air quality goals has begun to plateau for many locations. Furthermore, near-surface pollution is one of the most challenging problems for Earth observations from space.
However, with an improved ability to monitor pollution from satellites from DISCOVER-AQ, scientists could make better air quality forecasts, more accurately determine the sources of pollutants in the air and more closely determine the fluctuations in emissions levels. In short, the more accurate data scientists have at hand, the better society is able to deal effectively with lingering pollution problems.
Links
Get the data
- Resource disc.gsfc.nasa.gov/datacollection/CAR_DISCOVERAQ_L1C_1.html ↗
Access the dataset landing page from the GES DISC website.
landing page · download · from NASA CMR, data nasa gov
- README Document acdisc.gesdisc.eosdis.nasa.gov/data/CAR/CAR_DISCOVERAQ_L1C.1/doc/CAR_README.pdf ↗
documentation · download · from NASA CMR, data nasa gov
- Original Metadata cmr.earthdata.nasa.gov/search/concepts/C1442068291-GES_DISC.iso19115 ↗
download · from data nasa gov
- Access the data via HTTPS. acdisc.gesdisc.eosdis.nasa.gov/data/CAR/CAR_DISCOVERAQ_L1C.1 ↗
download · from NASA CMR
- search.earthdata.nasa.gov /search/granules?p=C1442068291-GES_DISC ↗
Earthdata Search allows users to search, discover, visualize, refine, and access NASA Earth Observation data.
download · from NASA CMR
- JPEG docserver.gesdisc.eosdis.nasa.gov/public/project/Images/CAR_DISCOVERAQ_L1C_1.jpg ↗
download · preview image · from data nasa gov, NASA CMR
- Resource acdisc.gsfc.nasa.gov/opendap/CAR/CAR_DISCOVERAQ_L1C.1/contents.html ↗
download · from data nasa gov
- Resource car.gsfc.nasa.gov ↗
download · project · from data nasa gov, NASA CMR
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/car-discover-aq-air-quality-l1-v1-car-discoveraq-l1c-a… ↗
landing page · from data nasa gov
- DOI doi.org/10.5067/car/data102 ↗
DOI / persistent id · from NASA CMR
Catalogue records · 4
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1442068291-GES_DISC.umm_json ↗
metadata API · from NASA CMR
- Access the data via the OPeNDAP protocol. cmr.earthdata.nasa.gov/virtual-directory/collections/C1442068291-GES_DISC ↗
metadata API · from NASA CMR
- CKAN API data.nasa.gov/api/3/action/package_show?id=29eb0add-7cca-4d9a-8f7f-8f31b1ae9… ↗
metadata API · from data nasa gov
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1442068291-GES_DISC.html ↗
catalogue entry · from NASA CMR
Topics
- Stated by source
- Aerosol Radiance · Cloud Absorption Radiometer · Cloud Properties · NASA P-3 · Reflectance · Reflectance
- From keywords
- Astronomy & Astrophysics · Earth & Environmental Science · Ocean & Atmospheric Science · Physics
- Inferred from text
- Atmospheric sciences 70%
Provenance · 2 source records, 21 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1442068291-GES_DISC | 12 d ago | JSON v1 |
| NASA Data Portal | 29eb0add-7cca-4d9a-8f7f-8f31b1ae9ce4 | 9 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[field].anzsrc:group:3701 | enrichment · NASA CMR | taxonomy-embedding@1.0.0 | title+keywords+description (70%) |
| concepts[field].local:field:astronomy | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:physics | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[instrument].gcmd_instrument:car | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/aerosols/aerosol-radiance | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/atmospheric-radiation/reflectance | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/clouds/cloud-properties | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/land-surface/surface-radiative-properties/reflectance | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:nasa-p-3 | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| created_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| license_text | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| publication_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| spatial | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/SpatialExtent |
| temporal | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/TemporalExtents |
| title | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/EntryTitle |
| updated_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |