https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2019-04-10T15:41:36.810842Z 2019-04-10T15:42:05.825454Z s3://sentinel-s1-l1c/GRD/2019/4/10/IW/DV/S1A_IW_GRDH_1SDV_20190410T154136_20190410T154205_026729_030067_FDAE 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 2019-04-10T15:41:36.810842Z 2019-04-10T15:42:05.825454Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20190411T104113_V20190410T140952_20190410T172722.EOF 347.5522640541533 693000 Copernicus S1 Core Ground Segment - DPA 2019-04-11T11:38:55.088145Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20190410T154136_20190410T154205_026729_030067_FDAE GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((42.289855269342056 -24.868609625598474,42.64587403988755 -24.786906894029656,42.887748751328715 -24.730855292569544,43.129406556939955 -24.674416258099733,43.49148506864461 -24.589034205303562,43.73259763093285 -24.531632470807413,44.09385516511928 -24.444812712894,44.334418384540086 -24.386456759474925,44.684381786341135 -24.30078439188773,44.5656273703937 -23.88480345174254,44.464007765002954 -23.526226287815874,44.36302620881019 -23.167556920965545,44.229325347181856 -22.68907587913395,43.64532292843778 -22.83087316551801,43.049727045918004 -22.972994029770266,42.45289795804166 -23.11288708618696,41.861958164227396 -23.248907359707626,41.98784854348068 -23.729722535058094,42.08283726050155 -24.090162433772917,42.17834576955322 -24.450528942325263,42.289855269342056 -24.868609625598474)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.22272 45.59094554697987 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 2021-12-24T14:06:29.129080Z Batch API, v4.29.0 s3://deafrica-sentinel-1/s1_rtc/S25E044/2019/04/10/030067 2.0E-4 2.0E-4 true block average 2 2 -24.0 44.0 -25.0 45.0 POLYGON((44.59851373005025 -24.0,44.68438178634096 -24.300784391887614,44.0 -24.467368596006565,44.0 -24.0,44.59851373005025 -24.0)) 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_030067_S25E044_2019_04_10_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_030067_S25E044_2019_04_10_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_030067_S25E044_2019_04_10_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_030067_S25E044_2019_04_10_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_030067_S25E044_2019_04_10_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