https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-07-19T18:32:45.056434Z 2018-07-19T18:33:14.070759Z s3://sentinel-s1-l1c/GRD/2018/7/19/IW/DV/S1A_IW_GRDH_1SDV_20180719T183245_20180719T183314_022867_027ACF_A330 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 2018-07-19T18:32:45.056434Z 2018-07-19T18:33:14.070759Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180719T203627_V20180719T164612_20180719T200342.EOF 347.3494909153091 693000 Copernicus S1 Core Ground Segment - UPA 2018-07-19T20:58:16.460514Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180719T183245_20180719T183314_022867_027ACF_A330 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-8.635622302 28.755972277,-8.25135059 28.820639221,-7.992757971 28.86349639,-7.604474299 28.926852944,-7.345358188 28.968469335,-6.956298441 29.029958835,-6.696671131 29.070326645,-6.436842856 29.110192882,-6.10883393 29.159743418,-6.189865783 29.579477653,-6.284714437 30.123089958,-6.321529958 30.303518817,-6.355231303 30.484399255,-6.424797534 30.784192539,-6.758261388 30.735191482,-7.022396477 30.695721616,-7.286314414 30.655716266,-7.681778606 30.594707092,-7.945142539 30.553368838,-8.33976371 30.490366679,-8.60255751 30.447704105,-8.993041374 30.383265267,-8.915481078 30.083190411,-8.877149812 29.901953524,-8.835498832 29.72127213,-8.727098301 29.176456651,-8.635622302 28.755972277)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.84029835034866 46.32107049123151 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 2021-12-22T17:23:30.174529Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N29W007/2018/07/19/027ACF 2.0E-4 2.0E-4 true block average 2 2 30.0 -7.0 29.0 -6.0 POLYGON((-6.2632378870215755 30.0,-6.189865782999444 29.57947765299693,-6.108833929999975 29.159743418000005,-7.0 29.023051960071975,-7.0 30.0,-6.2632378870215755 30.0)) 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_027ACF_N29W007_2018_07_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_027ACF_N29W007_2018_07_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_027ACF_N29W007_2018_07_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_027ACF_N29W007_2018_07_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_027ACF_N29W007_2018_07_19_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