https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-31T18:20:31.639320Z 2018-08-31T18:21:01.885069Z s3://sentinel-s1-l1c/GRD/2018/8/31/IW/DV/S1A_IW_GRDH_1SDV_20180831T182031_20180831T182101_023494_028ECE_F3B8 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 2018-08-31T18:20:31.639320Z 2018-08-31T18:21:01.885069Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180831T202532_V20180831T163801_20180831T195531.EOF 347.898231917388 693000 Copernicus S1 Core Ground Segment - DPA 2018-08-31T20:48:45.344897Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180831T182031_20180831T182101_023494_028ECE_F3B8 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-3.476912848 14.002112916,-2.906662067 14.113284682,-2.33458856 14.223347543,-1.761964768 14.332040139,-1.196808438 14.437857957,-1.26673806 14.799937108,-1.335947453 15.162221425,-1.371188308 15.343237531,-1.407117352 15.524121401,-1.4440583 15.704816453,-1.529655379 16.138115474,-2.099620215 16.033558478,-2.67705429 15.92597284,-3.253869489 15.816844609,-3.828781241 15.706434035,-3.7380869 15.272125199,-3.699020455 15.091027453,-3.661073943 14.909711716,-3.623876289 14.728248281,-3.550685003 14.365080426,-3.476912848 14.002112916)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.87164954999001 46.05439446305408 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 2021-12-23T04:48:48.025232Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N15W003/2018/08/31/028ECE 2.0E-4 2.0E-4 true block average 2 2 16.0 -3.0 15.0 -2.0 POLYGON((-3.0 15.864874425633571,-2.2797354149700237 16.0,-2.0 16.0,-2.0 15.0,-3.0 15.0,-3.0 15.864874425633571)) 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_028ECE_N15W003_2018_08_31_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_028ECE_N15W003_2018_08_31_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_028ECE_N15W003_2018_08_31_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_028ECE_N15W003_2018_08_31_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_028ECE_N15W003_2018_08_31_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