https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-25T02:42:08.133563Z 2018-08-25T02:42:33.131319Z s3://sentinel-s1-l1c/GRD/2018/8/25/IW/DV/S1B_IW_GRDH_1SDV_20180825T024208_20180825T024233_012413_016E38_3210 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 2018-08-25T02:42:08.133563Z 2018-08-25T02:42:33.131319Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180825T042811_V20180825T000953_20180825T032723.EOF 192.1365937133 693000 Copernicus S1 Core Ground Segment - DPA 2018-08-25T04:46:40.511042Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20180825T024208_20180825T024233_012413_016E38_3210 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((44.021945811 -14.214491633,43.455735362 -14.086065695,42.875386862 -13.952914118,42.295702968 -13.818393453,41.763504646 -13.693554994,41.588281903 -14.41425927,41.396626359 -15.194628311,41.932022465 -15.321062824,42.515272029 -15.457172659,43.099274637 -15.591759922,43.669130247 -15.721436291,43.853265478 -14.937990374,44.021945811 -14.214491633)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.36343 45.95940076177895 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 2021-12-23T03:01:49.374874Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S15E041/2018/08/25/016E38 2.0E-4 2.0E-4 true block average 2 2 -14.0 41.0 -15.0 42.0 POLYGON((41.44442630090295 -15.0,41.68899955935366 -14.0,42.0 -14.0,42.0 -15.0,41.44442630090295 -15.0)) 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_016E38_S15E041_2018_08_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_016E38_S15E041_2018_08_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_016E38_S15E041_2018_08_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_016E38_S15E041_2018_08_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_016E38_S15E041_2018_08_25_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