https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-08-21T18:17:10.382885Z 2021-08-21T18:17:35.381841Z s3://sentinel-s1-l1c/GRD/2021/8/21/IW/DV/S1B_IW_GRDH_1SDV_20210821T181710_20210821T181735_028348_0361E7_E14D Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition Synthetic Aperture Radar https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration 2021-08-21T18:17:10.382885Z 2021-08-21T18:17:35.381841Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 348.03073308098647 693000 Copernicus S1 Core Ground Segment - TLS 2021-08-21T20:42:10.526597Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210821T181710_20210821T181735_028348_0361E7_E14D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-1.2689759673660048 3.2813604106847705,-0.16318282263347997 3.5142265729211863,0.9421906807972623 3.745555102688406,0.7941160872344247 4.469385120875021,0.6344216594266747 5.253489634366813,-0.47366465674384317 5.024556822005067,-1.581942750694071 4.793522118787161,-1.2689759673660048 3.2813604106847705)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.7515 45.98185937264268 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF -30 -22 4.4 -21.2 -21.2 -16.1 -16.1 Sentinel Hub, Sinergise 2021-12-26T10:32:50.093142Z Batch API, v4.45.1 s3://deafrica-sentinel-1/s1_rtc/N04E000/2021/08/21/0361E7 2.0E-4 2.0E-4 true block average 2 2 5.0 0.0 4.0 1.0 POLYGON((0.6860485553555523 5.0,0.8901386468685615 4.0,0.0 4.0,0.0 5.0,0.6860485553555523 5.0)) 5000 5000 pixel centre 4326 GEOGCRS["WGS 84", DATUM["World Geodetic System 1984", ELLIPSOID["WGS 84",6378137,298.257223563, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4326]] s1_rtc_0361E7_N04E000_2021_08_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0361E7_N04E000_2021_08_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0361E7_N04E000_2021_08_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0361E7_N04E000_2021_08_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0361E7_N04E000_2021_08_21_VH.tif geotiff FLOAT 32 Little Endian true https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf 2.0 https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition 1 0.1 https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198 GLO-30, release 2019 BILINEAR https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008 EGM2008, 1x1 minute grid in WGS84 BILINEAR Range Doppler Terrain Correction https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf 4.4 0.2 -0.2 0.5 -4.4 0.5 https://ieeexplore.ieee.org/document/9554039 BILINEAR https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids WGS84 1 degree grid