Imaging · collection · 2017
DSCOVR EPIC Level 2 Sulfur dioxide (SO2) Product with EPIC Version 3 Input Version 2
Listed in NASA Earthdata CMR and NASA Data Portal — shown once because both records carry DOI 10.5067/epic/dscovr_l2_so2_02
DSCOVR_EPIC_L2_SO2_v03 is the Deep Space Climate Observatory (DSCOVR) Enhanced Polychromatic Imaging Camera (EPIC) Level 2 Sulfur Dioxide (SO2) product with EPIC version 03 inputs.
Description
It has key ultraviolet (UV) channels suitable for retrieving volcanic sulfur dioxide (SO2) and ash, enabling timely tracking and forecasting of volcanic plumes and enhancing our ability to mitigate aviation hazards. EPIC measurements will also be co-located with all satellite UV and infrared sensors, offering ample opportunities for data inter-comparisons and demonstrating advanced retrievals of volcanic ash mass through a synergistic approach.
We propose to implement our mature algorithms previously developed for Total Ozone Mapping Spectrometer (TOMS) and Ozone Monitoring Instrument (OMI) to enable SO2 and Ash Index (AI) products from EPIC UV observations to demonstrate improved estimates of volcanic SO2 and ash mass, height and sulfate aerosol loading.
Links
Get the data
- Resource doi.org/10.5067/epic/dscovr_l2_so2_02 ↗
DOI data set landing page for DSCOVR_EPIC_L2_SO2_02
landing page · download · DOI / persistent id · from NASA CMR, data nasa gov
- Resource earthobservatory.nasa.gov/images/81818/zaatari-refugee-camp-jordan ↗
NASA Earth Observatory Article: Zaatari Refugee Camp, Jordan: Image of the Day
documentation · download · from NASA CMR, data nasa gov
- Resource earthobservatory.nasa.gov/blogs/earthmatters/2016/04 ↗
NASA Earth Observatory Article: April : 2016 : Earth Matters : Blog - The images were acquired by the Earth Polychromatic Imaging Camera (EPIC) on the DSCOVR satellite
documentation · download · from NASA CMR, data nasa gov
- How to cite ASDC data asdc.larc.nasa.gov/citing-data ↗
documentation · download · from NASA CMR, data nasa gov
- PDF asdc.larc.nasa.gov/documents/dscovr/EPICSO2_L2_summary_final.pdf ↗
Description of the DSCOVR/EPIC volcanic SO2 Level 2 Algorithm
documentation · download · from NASA CMR, data nasa gov
- EPIC level 1 A & B Calibration factors table asdc.larc.nasa.gov/documents/dscovr/DSCOVR_EPIC_Calibration_Factors_V02.pdf ↗
documentation · download · from NASA CMR, data nasa gov
- DSCOVR Earth Science Instrument Overview asdc.larc.nasa.gov/documents/dscovr/DSCOVR_overview_2016-06-29.pdf ↗
documentation · download · from NASA CMR, data nasa gov
- PDF asdc.larc.nasa.gov/documents/dscovr/DSCOVR_EPIC_Geolocation_V03.pdf ↗
EPIC Geolocation and Color Imagery Algorithm Revision 5 July 5, 2017
documentation · download · from NASA CMR, data nasa gov
- Resource eoportal.org/satellite-missions/dscovr ↗
Earth Observation Portal Page for DSCOVR Mission Information
documentation · download · from NASA CMR, data nasa gov
- Original Metadata cmr.earthdata.nasa.gov/search/concepts/C3866106184-LARC_CLOUD.iso19115 ↗
download · from data nasa gov
- Resource asdc.larc.nasa.gov/project/DSCOVR ↗
download · project · from data nasa gov, NASA CMR
- PNG asdc.larc.nasa.gov/static/images/project_logos/dscovr.png ↗
download · preview image · from data nasa gov, NASA CMR
- search.earthdata.nasa.gov /search/granules?p=C3866106184-LARC_CLOUD ↗
Earthdata Search for DSCOVR_EPIC_L2_SO2_02 (NASA Application to search, discover, visualize, refine, and access NASA Earth Observation data)
download · from NASA CMR
- Virtual Directory for DSCOVR_EPIC_L2_SO2_02 cmr.earthdata.nasa.gov/virtual-directory/collections/C3866106184-LARC_CLOUD ↗
download · from NASA CMR
- Resource epic.gsfc.nasa.gov/science/products/so2 ↗
download · project · from data nasa gov, NASA CMR
- Resource epic.gsfc.nasa.gov ↗
download · from data nasa gov
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/dscovr-epic-level-2-sulfur-dioxide-so2-product-with-ep… ↗
landing page · from data nasa gov
Catalogue records · 3
- CKAN API data.nasa.gov/api/3/action/package_show?id=1e8937ab-6a20-4bb8-b955-ee2ebbe44… ↗
metadata API · from data nasa gov
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C3866106184-LARC_CLOUD.umm_json ↗
metadata API · from NASA CMR
- CMR record cmr.earthdata.nasa.gov/search/concepts/C3866106184-LARC_CLOUD.html ↗
catalogue entry · from NASA CMR
Topics
- Stated by source
- Air Quality · Atmospheric Chemistry · Deep Space Climate Observatory · Energetic Particle and Ion Composition (Geotail) · Sulfur Compounds · Sulfur Oxides · Trace Gases/Trace Species
- From keywords
- Astronomy & Astrophysics · Chemistry · Earth & Environmental Science · Life Sciences · Ocean & Atmospheric Science · Physics
- Inferred from text
- Imaging 75%
Provenance · 2 source records, 24 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C3866106184-LARC_CLOUD | 7 d ago | JSON v1 |
| NASA Data Portal | 1e8937ab-6a20-4bb8-b955-ee2ebbe446f9 | 4 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[field].local:field:astronomy | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:chemistry | 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:life-sciences | 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:epic | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/air-quality | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/air-quality/sulfur-oxides | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/atmospheric-chemistry | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/atmospheric-chemistry/sulfur-compounds | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/atmospheric-chemistry/trace-gases-trace-species | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[modality].local:modality:imaging | enrichment · NASA CMR | keyword-concept-rules@1.0.0 | title+description (75%) |
| concepts[platform].gcmd_platform:dscovr | 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 |