Updated datasets 2025-01-01 UTC

datasets/AERDB_L2_ABI_G16_1.json

@@ -74,7 +74,7 @@
             "interval": [
                 [
                     "2019-05-01T00:00:00Z",
-                    "2020-04-30T23:59:00Z"
+                    "2020-05-01T03:59:00Z"
                 ]
             ]
         }

datasets/AERDB_L2_ABI_G17_1.json

@@ -74,7 +74,7 @@
             "interval": [
                 [
                     "2019-05-01T00:00:00Z",
-                    "2020-04-30T23:59:00Z"
+                    "2020-05-01T04:59:00Z"
                 ]
             ]
         }

nasa_cmr_catalog.json

@@ -25705,7 +25705,7 @@
         "title": "GOES16 ABI Deep Blue Aerosol L2",
         "catalog": "LAADS STAC Catalog",
         "state_date": "2019-05-01",
-        "end_date": "2020-04-30",
+        "end_date": "2020-05-01",
         "bbox": "-180, -90, 180, 90",
         "url": "https://cmr.earthdata.nasa.gov/search/concepts/C3352432008-LAADS.umm_json",
         "metadata": "https://cmr.earthdata.nasa.gov/search/concepts/C3352432008-LAADS.html",
@@ -25718,7 +25718,7 @@
         "title": "GOES17 ABI Deep Blue Aerosol L2",
         "catalog": "LAADS STAC Catalog",
         "state_date": "2019-05-01",
-        "end_date": "2020-04-30",
+        "end_date": "2020-05-01",
         "bbox": "-180, -90, 180, 90",
         "url": "https://cmr.earthdata.nasa.gov/search/concepts/C3352437433-LAADS.umm_json",
         "metadata": "https://cmr.earthdata.nasa.gov/search/concepts/C3352437433-LAADS.html",

nasa_cmr_catalog.tsv

@@ -1976,8 +1976,8 @@ AERDB_D3_VIIRS_NOAA20_2	VIIRS/NOAA20 Deep Blue Level 3 daily aerosol data, 1 deg
 AERDB_D3_VIIRS_SNPP_1.1	VIIRS/SNPP Deep Blue Level 3 daily aerosol data, 1 degree x1 degree grid	LAADS STAC Catalog	2012-03-01		-180, -90, 180, 90	https://cmr.earthdata.nasa.gov/search/concepts/C2082363925-LAADS.umm_json	The VIIRS/SNPP Deep Blue Level 3 daily aerosol data, 1x1 degree grid, Short-name AERDB_D3_VIIRS_SNPP product provides satellite-derived measurements of Aerosol Optical Thickness (AOT) and their properties over land and ocean as gridded aggregates, on a daily basis, globally. This aggregated daily product is derived from the Collection-1.1 (C1.1) L2 6-minute swath-based products (AERDB_L2_VIIRS_SNPP), and is provided in a 1degree x 1 degree horizontal resolution grid.  Each data field, in most cases, represents the arithmetic mean of all the cells whose latitude and longitude coordinates positions them within each grid element’s bounding limits.  Other measures like standard deviation are also provided. The AERDB_D3_VIIRS_SNPP is derived only using the best-estimate, QA-filtered retrievals.  Using only cells that were measured on the day of interest, the algorithm requires at least three such day-of-interest retrieved measurements to render a given cell as valid on any given day.    For more information about the product and Science Data Set (SDS) layers, consult product page at:  https://ladsweb.modaps.eosdis.nasa.gov/missions-and-measurements/products/AERDB_D3_VIIRS_SNPP    Or    Consult Deep Blue aerosol team Page at:   https://deepblue.gsfc.nasa.gov	proprietary
 AERDB_D3_VIIRS_SNPP_2	VIIRS/SNPP Deep Blue Level 3 daily aerosol data, 1 degree x 1 degree grid	LAADS STAC Catalog	2012-03-01		-180, -90, 180, 90	https://cmr.earthdata.nasa.gov/search/concepts/C2600306111-LAADS.umm_json	The VIIRS/SNPP Deep Blue Level 3 daily aerosol data, 1x1 degree grid, Short-name AERDB_D3_VIIRS_SNPP product is derived from the Version-2.0 (V2.0) L2 6-minute swath-based products (AERDB_L2_VIIRS_SNPP), and is provided in a 1 x 1 degree horizontal resolution grid.  Each data field, in most cases, represents the arithmetic mean of all the cells whose latitude and longitude coordinates positions them within each grid element’s bounding limits.  Other measures like standard deviation are also provided.  This aggregated product is derived only using the best-estimate, QA-filtered retrievals.  Using only cells that were measured on the day of interest, the algorithm requires at least three retrieved measurements to render a given grid as valid on any given day.  This daily product record starts from March 1st, 2012 . This L3 daily product, in netCDF, contains 45 Science Data Set (SDS) layers.    For more information about the product and Science Data Set (SDS) layers, consult product page at:  https://ladsweb.modaps.eosdis.nasa.gov/missions-and-measurements/products/AERDB_D3_VIIRS_SNPP    Or    Consult Deep Blue aerosol team Page at:   https://deepblue.gsfc.nasa.gov	proprietary
 AERDB_L2G_GEOLEO_Merged_1	GEO-LEO Merged Deep Blue Aerosol 0.25x0.25 degree Gridded L2	LAADS STAC Catalog	2019-05-01	2020-04-30	-180, -90, 180, 90	https://cmr.earthdata.nasa.gov/search/concepts/C3348093425-LAADS.umm_json	The GEO-LEO Merged Deep Blue Aerosol 0.25x0.25 degree Gridded L2 product, short-name AERDB_L2G_GEOLEO_Merged contains gridded Aerosol Optical Thickness (AOT) at 550 nm reference wavelength, derived from seven merged GEO-LEO AOT layers (G16-ABI, G17-ABI, H08-AHI, SNPP-VIIRS, NOAA20-VIIRS, Terra MODIS and Aqua MODIS) and from each of the individual (three GEO and four LEO) instrument sources. Each L2G aggregated datafile is spatially comprised of a 0.25˚ x 0.25˚ horizontal grid that exists for every 30 minutes. This represents a 30-minute Deep Blue best-estimate AOT from each of the seven sources besides an error-weighted merged AOT layer. This first release of these products spans from May 2019 through April 2020 with a potential to generate additional temporal coverage in the future.    The Level-2G (L2G) Geostationary Earth Orbit (GEO)-Low-Earth Orbit (LEO) Merged Deep Blue Aerosol 0.25 x 0.25-degree Gridded dataset is part of a 12-product suite produced by an Earth Science Research from Operational Geostationary Satellite Systems (ESROGSS)-funded project. The 12 products in this project include nine derived from three Geostationary Earth Observation (GEO) instruments and three from merged data from GEO and Low-Earth Orbit (LEO) instruments.  The AERDB_L2G_GEOLEO_Merged product, in netCDF4 format, contains 16 GEO-LEO Merged Group Science Data Set (SDS) layers and 15 GEO and LEO SDSs.   For more information consult LAADS product description page at:  https://ladsweb.modaps.eosdis.nasa.gov/missions-and-measurements/products/AERDB_L2G_GEOLEO_Merged  Or, Deep Blue aerosol project webpage at:  https://earth.gsfc.nasa.gov/climate/data/deep-blue	proprietary
-AERDB_L2_ABI_G16_1	GOES16 ABI Deep Blue Aerosol L2	LAADS STAC Catalog	2019-05-01	2020-04-30	-180, -90, 180, 90	https://cmr.earthdata.nasa.gov/search/concepts/C3352432008-LAADS.umm_json	The ABI G16 Deep Blue Aerosol 10-Min L2 Full Disk product, short-name AERDB_L2_ABI_G16 is produced every 30 minutes and contains full-disk observation data. The L2 data products comprise 10 x 10 native GEO pixels. Each spectral band with 0.5 km or 2 km resolution is downscaled or upscaled to a nominal ~1 km horizontal pixel size in the production process. To distinguish them from native instrument pixels, these 10 x 10 aggregated pixels are also called retrieval pixels. Therefore, the L2 products’ image dimensions are roughly 10 km x 10 km at the sub-satellite point and are larger away from that point because of the combined effects of the sensor’s scanning geometry and Earth’s curvature. This first release of these products spans from May 2019 through April 2020 with a potential to generate additional temporal coverage in the future.   The Level-2 (L2) Advanced Baseline Imager (ABI) Geostationary Operational Environmental Satellite-16 (GOES-16) Deep Blue Aerosol Full-Disk dataset is part of a 12-product suite produced by an Earth Science Research from Operational Geostationary Satellite Systems (ESROGSS)-funded project. The 12 products in this project include nine derived from three Geostationary Earth Observation (GEO) instruments and three from merged data from GEO and Low-Earth Orbit (LEO) instruments.  The AERDB_L2_ABI_G16 product, in netCDF4 format, contains 51 Science Data Set (SDS) layers.   For more information consult LAADS product description page at:  https://ladsweb.modaps.eosdis.nasa.gov/missions-and-measurements/products/AERDB_L2_ABI_G16  Or, Deep Blue aerosol project webpage at:  https://earth.gsfc.nasa.gov/climate/data/deep-blue	proprietary
-AERDB_L2_ABI_G17_1	GOES17 ABI Deep Blue Aerosol L2	LAADS STAC Catalog	2019-05-01	2020-04-30	-180, -90, 180, 90	https://cmr.earthdata.nasa.gov/search/concepts/C3352437433-LAADS.umm_json	The ABI G17 Deep Blue Aerosol 10-Min L2 Full Disk product, short-name AERDB_L2_ABI_G17 is produced every 30 minutes and contains full-disk observation data. The L2 data products comprise 10 x 10 native GEO pixels. Each spectral band with 0.5 km or 2 km resolution is downscaled or upscaled to a nominal ~1 km horizontal pixel size in the production process. To distinguish them from native instrument pixels, these 10 x 10 aggregated pixels are also called retrieval pixels. Therefore, the L2 products’ image dimensions are roughly 10 km x 10 km at the sub-satellite point and are larger away from that point because of the combined effects of the sensor’s scanning geometry and Earth’s curvature. This first release of these products spans from May 2019 through April 2020 with a potential to generate additional temporal coverage in the future.   The Level-2 (L2) Advanced Baseline Imager (ABI) Geostationary Operational Environmental Satellite-17 (GOES-17) Deep Blue Aerosol Full-Disk dataset is part of a 12-product suite produced by an Earth Science Research from Operational Geostationary Satellite Systems (ESROGSS)-funded project. The 12 products in this project include nine derived from three Geostationary Earth Observation (GEO) instruments and three from merged data from GEO and Low-Earth Orbit (LEO) instruments.  The AERDB_L2_ABI_G17 product, in netCDF4 format, contains 51 Science Data Set (SDS) layers.   For more information consult LAADS product description page at:  https://ladsweb.modaps.eosdis.nasa.gov/missions-and-measurements/products/AERDB_L2_ABI_G17  Or, Deep Blue aerosol project webpage at:  https://earth.gsfc.nasa.gov/climate/data/deep-blue	proprietary
+AERDB_L2_ABI_G16_1	GOES16 ABI Deep Blue Aerosol L2	LAADS STAC Catalog	2019-05-01	2020-05-01	-180, -90, 180, 90	https://cmr.earthdata.nasa.gov/search/concepts/C3352432008-LAADS.umm_json	The ABI G16 Deep Blue Aerosol 10-Min L2 Full Disk product, short-name AERDB_L2_ABI_G16 is produced every 30 minutes and contains full-disk observation data. The L2 data products comprise 10 x 10 native GEO pixels. Each spectral band with 0.5 km or 2 km resolution is downscaled or upscaled to a nominal ~1 km horizontal pixel size in the production process. To distinguish them from native instrument pixels, these 10 x 10 aggregated pixels are also called retrieval pixels. Therefore, the L2 products’ image dimensions are roughly 10 km x 10 km at the sub-satellite point and are larger away from that point because of the combined effects of the sensor’s scanning geometry and Earth’s curvature. This first release of these products spans from May 2019 through April 2020 with a potential to generate additional temporal coverage in the future.   The Level-2 (L2) Advanced Baseline Imager (ABI) Geostationary Operational Environmental Satellite-16 (GOES-16) Deep Blue Aerosol Full-Disk dataset is part of a 12-product suite produced by an Earth Science Research from Operational Geostationary Satellite Systems (ESROGSS)-funded project. The 12 products in this project include nine derived from three Geostationary Earth Observation (GEO) instruments and three from merged data from GEO and Low-Earth Orbit (LEO) instruments.  The AERDB_L2_ABI_G16 product, in netCDF4 format, contains 51 Science Data Set (SDS) layers.   For more information consult LAADS product description page at:  https://ladsweb.modaps.eosdis.nasa.gov/missions-and-measurements/products/AERDB_L2_ABI_G16  Or, Deep Blue aerosol project webpage at:  https://earth.gsfc.nasa.gov/climate/data/deep-blue	proprietary
+AERDB_L2_ABI_G17_1	GOES17 ABI Deep Blue Aerosol L2	LAADS STAC Catalog	2019-05-01	2020-05-01	-180, -90, 180, 90	https://cmr.earthdata.nasa.gov/search/concepts/C3352437433-LAADS.umm_json	The ABI G17 Deep Blue Aerosol 10-Min L2 Full Disk product, short-name AERDB_L2_ABI_G17 is produced every 30 minutes and contains full-disk observation data. The L2 data products comprise 10 x 10 native GEO pixels. Each spectral band with 0.5 km or 2 km resolution is downscaled or upscaled to a nominal ~1 km horizontal pixel size in the production process. To distinguish them from native instrument pixels, these 10 x 10 aggregated pixels are also called retrieval pixels. Therefore, the L2 products’ image dimensions are roughly 10 km x 10 km at the sub-satellite point and are larger away from that point because of the combined effects of the sensor’s scanning geometry and Earth’s curvature. This first release of these products spans from May 2019 through April 2020 with a potential to generate additional temporal coverage in the future.   The Level-2 (L2) Advanced Baseline Imager (ABI) Geostationary Operational Environmental Satellite-17 (GOES-17) Deep Blue Aerosol Full-Disk dataset is part of a 12-product suite produced by an Earth Science Research from Operational Geostationary Satellite Systems (ESROGSS)-funded project. The 12 products in this project include nine derived from three Geostationary Earth Observation (GEO) instruments and three from merged data from GEO and Low-Earth Orbit (LEO) instruments.  The AERDB_L2_ABI_G17 product, in netCDF4 format, contains 51 Science Data Set (SDS) layers.   For more information consult LAADS product description page at:  https://ladsweb.modaps.eosdis.nasa.gov/missions-and-measurements/products/AERDB_L2_ABI_G17  Or, Deep Blue aerosol project webpage at:  https://earth.gsfc.nasa.gov/climate/data/deep-blue	proprietary
 AERDB_L2_AHI_H08_1	Himawari-08 AHI Deep Blue Aerosol L2	LAADS STAC Catalog	2019-05-01	2020-04-30	-180, -90, 180, 90	https://cmr.earthdata.nasa.gov/search/concepts/C3352415929-LAADS.umm_json	The Himawari-08 AHI Deep Blue Aerosol L2 Full Disk product, short-name AERDB_L2_AHI_H08 is produced every 30 minutes and contains full-disk observation data. The L2 data products comprise 10 x 10 native GEO pixels. Each spectral band with 0.5 km or 2 km resolution is downscaled or upscaled to a nominal ~1 km horizontal pixel size in the production process. To distinguish them from native instrument pixels, these 10 x 10 aggregated pixels are also called retrieval pixels. Therefore, the L2 products’ image dimensions are roughly 10 km x 10 km at the sub-satellite point and are larger away from that point because of the combined effects of the sensor’s scanning geometry and Earth’s curvature. This first release of these products spans from May 2019 through April 2020 with a potential to generate additional temporal coverage in the future.   The Level-2 (L2) Advanced Himawari Imager (AHI) Himawari-8 Deep Blue Aerosol Full-Disk dataset is part of a 12-product suite produced by an Earth Science Research from Operational Geostationary Satellite Systems (ESROGSS)-funded project. The 12 products in this project include nine derived from three Geostationary Earth Observation (GEO) instruments and three from merged data from GEO and Low-Earth Orbit (LEO) instruments.  The AERDB_L2_AHI_H08 product, in netCDF4 format, contains 51 Science Data Set (SDS) layers.   For more information consult LAADS product description page at:  https://ladsweb.modaps.eosdis.nasa.gov/missions-and-measurements/products/AERDB_L2_AHI_H08  Or, Deep Blue aerosol project webpage at:  https://earth.gsfc.nasa.gov/climate/data/deep-blue	proprietary
 AERDB_L2_VIIRS_NOAA20_2	VIIRS/NOAA20 Deep Blue Aerosol L2 6-Min Swath 6 km	LAADS STAC Catalog	2018-02-17		-180, -90, 180, 90	https://cmr.earthdata.nasa.gov/search/concepts/C2600305692-LAADS.umm_json	The VIIRS/NOAA20 Deep Blue Aerosol L2 6-Min Swath 6 km product from the Visible Infrared Imaging Radiometer Suite (VIIRS) determines atmospheric aerosol loading for daytime cloud-free snow-free scenes. This orbit-level product (Short-name: AERDB_L2_VIIRS_ NOAA20) has an at-nadir resolution of 6 km x 6 km, and progressively increases away from nadir given the sensor’s scanning geometry and Earth’s curvature.  Viewed differently, this product’s resolution accommodates 8 x 8 native VIIRS moderate-resolution (M-band) pixels that nominally have ~750 m horizontal pixel size.  The L2 Deep Blue AOT data products, at 550 nm reference wavelengths, are derived from particular VIIRS bands using two primary AOT retrieval algorithms: Deep Blue algorithm over land, and the Satellite Ocean Aerosol Retrieval (SOAR) algorithm over ocean.  Although this product is called Deep Blue based on retrievals for the land algorithm, the data includes over-water retrievals as well.    The Deep Blue algorithm draws its heritage from previous applications to retrieve AOT from Sea‐viewing Wide Field‐of‐view Sensor (SeaWiFS) over both land and ocean and Moderate Resolution Imaging Spectroradiometer (MODIS) measurements over land.  This L2 description pertains to the VIIRS Deep Blue Aerosol Version 2.0 (V2.0) product, whose record starts from February 17, 2018.    The L2 netCDF product, acquired every 6 minutes, contains 55 Science Data Set (SDS) layers. The V2.0 VIIRS deep blue aerosol products are available from both NOAA20 and SNPP platforms. Significant changes have been made to the V2.0 Deep Blue/SOAR algorithms to further improve the data quality.    A number of other improvements and changes have been added that can be found from Product page at:  https://ladsweb.modaps.eosdis.nasa.gov/missions-and-measurements/products/AERDB_L2_VIIRS_NOAA20    Consult the VIIR Deep Blue product user guide for additional information regarding the global attributes, data field attributes, quality flags, software to handle and use these data products, etc., at:   https://ladsweb.modaps.eosdis.nasa.gov/api/v2/content/archives/Document%20Archive/Science%20Data%20Product%20Documentation/VIIRS_Deep_Blue_Aerosol_User_Guide_v2.pdf	proprietary
 AERDB_L2_VIIRS_NOAA20_NRT_2	VIIRS/NOAA-20 Deep Blue Aerosol L2 6-Min Swath 6 km (v2.0)	ASIPS STAC Catalog	2023-06-01		-180, -90, 180, 90	https://cmr.earthdata.nasa.gov/search/concepts/C2706369224-ASIPS.umm_json	The NOAA-20 Visible Infrared Imaging Radiometer Suite (VIIRS) NASA standard Level-2 (L2) deep blue aerosol product provides satellite-derived measurements of Aerosol Optical Thickness (AOT) and their properties over land and ocean, every 6 minutes, globally. The Deep Blue algorithm draws its heritage from previous applications to retrieve AOT from Sea‐viewing Wide Field‐of‐view Sensor (SeaWiFS) and Moderate Resolution Imaging Spectroradiometer (MODIS) measurements over land.    This orbit-level product (Short-name: AERDB_L2_VIIRS_NOAA20) has an at-nadir resolution of 6 km x 6 km, and progressively increases away from nadir given the sensor’s scanning geometry and Earth’s curvature. Viewed differently, this product’s resolution accommodates 8 x 8 native VIIRS moderate-resolution (M-band) pixels that nominally have ~750 m horizontal pixel size. The L2 Deep Blue AOT data products, at 550 nanometers reference wavelengths, are derived from particular VIIRS bands using two primary AOT retrieval algorithms: Deep Blue algorithm over land, and the Satellite Ocean Aerosol Retrieval (SOAR) algorithm over ocean. Although this product is called Deep Blue based on retrievals for the land algorithm, the data includes over-water retrievals as well.	proprietary