https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-22T18:14:19.794164Z 2018-01-22T18:14:51.571525Z s3://sentinel-s1-l1c/GRD/2018/1/22/IW/DV/S1A_IW_GRDH_1SDV_20180122T181419_20180122T181451_020271_0229B3_440D 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 2018-01-22T18:14:19.794164Z 2018-01-22T18:14:51.571525Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180122T204150_V20180122T162939_20180122T194709.EOF 347.6730303043164 693000 Copernicus S1 Core Ground Segment - DPA 2018-01-22T20:52:49.584798Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180122T181419_20180122T181451_020271_0229B3_440D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-3.051207901 21.867911259,-2.45727411 21.975331532,-1.856359804 22.081667823,-1.254554883 22.185796323,-0.660944266 22.286183008,-0.908489807 23.551550384,-1.010478965 24.076915937,-1.367987785 24.018298025,-1.612268224 23.97773331,-1.856395178 23.936780626,-2.222295502 23.874626321,-2.466034124 23.832708052,-2.831347101 23.769110064,-3.433248761 23.662303628,-3.051207901 21.867911259)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.78833016087091 46.02646 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 2022-01-20T15:24:14.339669Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N23W004/2018/01/22/0229B3 2.0E-4 2.0E-4 true block average 2 2 24.0 -4.0 23.0 -3.0 POLYGON((-3.2922388837883356 23.0,-3.4332487610000006 23.662303627999997,-3.0 23.739182891073884,-3.0 23.0,-3.2922388837883356 23.0)) 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_0229B3_N23W004_2018_01_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0229B3_N23W004_2018_01_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0229B3_N23W004_2018_01_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0229B3_N23W004_2018_01_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0229B3_N23W004_2018_01_22_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