https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-12T04:16:59.571955Z 2018-08-12T04:17:33.593406Z s3://sentinel-s1-l1c/GRD/2018/8/12/IW/DV/S1A_IW_GRDH_1SDV_20180812T041659_20180812T041733_023208_02859F_591A 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 2018-08-12T04:16:59.571955Z 2018-08-12T04:17:33.593406Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180812T061701_V20180812T015732_20180812T051502.EOF 192.755525066126 693000 Copernicus S1 Core Ground Segment - UPA 2018-08-12T06:42:24.819742Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180812T041659_20180812T041733_023208_02859F_591A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((27.203999077 32.176209413,26.802384295 32.241041102,26.531960511 32.283924797,26.125852148 32.347164746,25.854802187 32.38859886,25.44776776 32.449657658,25.176109354 32.48963321,24.904212656 32.529022877,24.579027211 32.575299605,24.435102576 31.853341893,24.360375853 31.492694119,24.32378435 31.312255485,24.252399904 30.951112798,24.194320832 30.653341083,24.512777469 30.606486716,24.779063893 30.566661533,25.045131588 30.526293099,25.443817721 30.464724712,25.70932805 30.423003889,26.107167012 30.359413153,26.372105242 30.316348307,26.765605337 30.251325106,26.831645827 30.549598293,26.912876114 30.911320166,26.954459202 31.092025412,27.039342325 31.453161162,27.203999077 32.176209413)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.7127235186595 46.30601742146687 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 2021-12-22T23:46:44.395480Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N30E025/2018/08/12/02859F 2.0E-4 2.0E-4 true block average 2 2 31.0 25.0 30.0 26.0 POLYGON((26.0 30.376542770304663,25.443817720943798 30.464724712009495,25.0 30.533140572653657,25.0 31.0,26.0 31.0,26.0 30.376542770304663)) 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_02859F_N30E025_2018_08_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02859F_N30E025_2018_08_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02859F_N30E025_2018_08_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02859F_N30E025_2018_08_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02859F_N30E025_2018_08_12_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