https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-01T06:53:37.131683Z 2018-01-01T06:54:02.130516Z s3://sentinel-s1-l1c/GRD/2018/1/1/IW/DV/S1B_IW_GRDH_1SDV_20180101T065337_20180101T065402_008974_01003F_9548 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2018-01-01T06:53:37.131683Z 2018-01-01T06:54:02.130516Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180101T084915_V20180101T043305_20180101T075035.EOF 192.5369357898151 693000 Copernicus S1 Core Ground Segment - DPA 2018-01-01T09:15:11.016719Z Sentinel-1 IPF, 002.84 S1B_IW_GRDH_1SDV_20180101T065337_20180101T065402_008974_01003F_9548 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-12.753517351 28.245911141,-13.139356167 28.311245509,-13.403727597 28.355334376,-13.80069093 28.420506949,-14.065601073 28.463312915,-14.463363162 28.52655496,-14.728799502 28.568069833,-15.277432517 28.652125485,-15.573046353 27.147215173,-15.032101108 27.062326877,-14.770367584 27.020458099,-14.37813312 26.956745226,-14.116889865 26.913665301,-13.725398787 26.848141508,-13.464656353 26.803858206,-13.084090876 26.738297001,-12.952268794 27.341030155,-12.753517351 28.245911141)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.69118856602356 46.50721439453017 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 2022-01-19T16:43:23.085429Z Batch API, v4.80.3 s3://deafrica-sentinel-1/s1_rtc/N27W014/2018/01/01/01003F 2.0E-4 2.0E-4 true block average 2 2 28.0 -14.0 27.0 -13.0 POLYGON((-13.0 27.12278765692015,-13.02685454502839 27.0,-14.0 27.0,-14.0 28.0,-13.0 28.0,-13.0 27.12278765692015)) 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_01003F_N27W014_2018_01_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_01003F_N27W014_2018_01_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_01003F_N27W014_2018_01_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_01003F_N27W014_2018_01_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_01003F_N27W014_2018_01_01_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