https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 2 2018-04-20T19:19:26.039670Z 2018-04-20T19:20:16.038516Z s3://sentinel-s1-l1c/GRD/2018/4/20/IW/DV/S1A_IW_GRDH_1SDV_20180420T191951_20180420T192016_021555_025255_DD44 Sentinel-1A http://database.eohandbook.com/database/missionsummary.aspx?missionID=575 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 2018-04-20T19:19:51.039837Z 2018-04-20T19:20:16.038516Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180420T213819_V20180420T173529_20180420T205300.EOF 347.7162411315593 693000 Copernicus S1 Core Ground Segment - UPA 2018-04-20T21:58:15.397701Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180420T191951_20180420T192016_021555_025255_DD44 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-19.271709413 20.721820865,-18.681487236 20.829856333,-18.085801552 20.936679241,-17.489279376 21.041423131,-16.89894088 21.142880036,-17.191718668 22.649490832,-17.78847965 22.549072351,-18.391434033 22.445213452,-18.993482407 22.339109559,-19.589946485 22.231623965,-19.271709413 20.721820865)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77783655302779 46.00487 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 s3://sentinel-s1-l1c/GRD/2018/4/20/IW/DV/S1A_IW_GRDH_1SDV_20180420T191926_20180420T191951_021555_025255_6075 Sentinel-1A http://database.eohandbook.com/database/missionsummary.aspx?missionID=575 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 2018-04-20T19:19:26.039670Z 2018-04-20T19:19:51.038349Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180420T213819_V20180420T173529_20180420T205300.EOF 347.76515745509954 693000 Copernicus S1 Core Ground Segment - UPA 2018-04-20T21:58:22.526982Z Sentinel-1 IPF, 002.90 S1A_IW_GRDH_1SDV_20180420T191926_20180420T191951_021555_025255_6075 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-18.956871024 19.211064929,-18.37097331 19.319943189,-17.781124502 19.427513227,-17.190507749 19.533166662,-16.607381482 19.635454722,-16.89894088 21.142880036,-17.489279376 21.041423131,-18.085801552 20.936679241,-18.681487236 20.829856333,-19.271709413 20.721820865,-18.956871024 19.211064929)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.79590290762659 46.01262 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 2022-01-25T10:48:12.182692Z Batch API, v4.84.0 s3://deafrica-sentinel-1/s1_rtc/N20W019/2018/04/20/025255 2.0E-4 2.0E-4 true block average 2 2 21.0 -19.0 20.0 -18.0 POLYGON((-19.0 20.0,-19.0 21.0,-18.0 21.0,-18.0 20.0,-19.0 20.0)) 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_025255_N20W019_2018_04_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_025255_N20W019_2018_04_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_025255_N20W019_2018_04_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_025255_N20W019_2018_04_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_025255_N20W019_2018_04_20_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