https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-13T03:15:43.230900Z 2018-09-13T03:16:08.230087Z s3://sentinel-s1-l1c/GRD/2018/9/13/IW/DV/S1A_IW_GRDH_1SDV_20180913T031543_20180913T031608_023674_02948D_0341 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 2018-09-13T03:15:43.230900Z 2018-09-13T03:16:08.230087Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180913T054418_V20180913T005144_20180913T040914.EOF 192.1058594606795 693000 Copernicus S1 Core Ground Segment - UPA 2018-09-13T07:02:56.127453Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180913T031543_20180913T031608_023674_02948D_0341 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((40.156877392 15.764905205,39.581766302 15.875265871,39.004749224 15.984336396,38.427111111 16.091856851,37.86613286 16.19466927,37.830413844 16.013847469,37.793381504 15.833166986,37.754603682 15.65280229,37.711811381 15.473170815,37.66732692 15.293852159,37.631986426 15.112852509,37.592627955 14.932588665,37.555196598 14.751965548,37.540911628 14.69258888,38.097501158 14.588785783,38.670674336 14.480395954,39.243287645 14.370609402,39.814067217 14.259686792,39.829217068 14.319137748,39.868682221 14.500160216,39.909885499 14.680843016,39.947497489 14.862225007,39.994186996 15.041841886,40.03896484 15.221834087,40.079906987 15.402571991,40.119016884 15.583665122,40.156877392 15.764905205)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82101611738405 46.24296793786704 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 2021-12-23T08:06:57.983721Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N15E037/2018/09/13/02948D 2.0E-4 2.0E-4 true block average 2 2 16.0 37.0 15.0 38.0 POLYGON((37.60734641997204 15.0,37.63198642600049 15.112852509000424,37.66732692000067 15.29385215900456,37.754603682000074 15.652802290000167,37.82757566152659 16.0,38.0 16.0,38.0 15.0,37.60734641997204 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_02948D_N15E037_2018_09_13_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02948D_N15E037_2018_09_13_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02948D_N15E037_2018_09_13_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02948D_N15E037_2018_09_13_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02948D_N15E037_2018_09_13_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