https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2019-05-12T18:05:03.669554Z 2019-05-12T18:05:28.668416Z s3://sentinel-s1-l1c/GRD/2019/5/12/IW/DV/S1A_IW_GRDH_1SDV_20190512T180503_20190512T180528_027198_0310EC_005B 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 2019-05-12T18:05:03.669554Z 2019-05-12T18:05:28.668416Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20190512T200523_V20190512T162133_20190512T193903.EOF 347.8114023874532 693000 Copernicus S1 Core Ground Segment - DPA 2019-05-12T20:22:28.678060Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20190512T180503_20190512T180528_027198_0310EC_005B GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-0.10891274031370342 17.624763344423727,0.47248732722819214 17.73445805023794,1.0567198926611523 17.84282134572498,1.641653312675199 17.94943602367886,2.2157674951529054 18.052242703160125,1.9235302980250735 19.55963321629672,1.3440928399898673 19.45790324459445,0.7537919927264964 19.352228330021454,0.16425644825326952 19.244645288583946,-0.4223597104609913 19.135570047473838,-0.2965847318096302 18.531406086337565,-0.10891274031370342 17.624763344423727)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.8744819534855 46.06279 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 2021-12-24T15:47:27.921215Z Batch API, v4.29.0 s3://deafrica-sentinel-1/s1_rtc/N18W001/2019/05/12/0310EC 2.0E-4 2.0E-4 true block average 2 2 19.0 -1.0 18.0 0.0 POLYGON((-0.18658546318312647 18.0,-0.3941367098789546 19.0,0.0 19.0,0.0 18.0,-0.18658546318312647 18.0)) 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_0310EC_N18W001_2019_05_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0310EC_N18W001_2019_05_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0310EC_N18W001_2019_05_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0310EC_N18W001_2019_05_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0310EC_N18W001_2019_05_12_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