https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-12T18:31:57.694552Z 2018-08-12T18:32:15.502298Z s3://sentinel-s1-l1c/GRD/2018/8/12/IW/DV/S1A_IW_GRDH_1SDV_20180812T183157_20180812T183215_023217_0285EC_F9CD 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 2018-08-12T18:31:57.694552Z 2018-08-12T18:32:15.502298Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180812T204807_V20180812T164614_20180812T200344.EOF 347.53255589721573 693000 Copernicus S1 Core Ground Segment - DPA 2018-08-12T20:58:41.461836Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180812T183157_20180812T183215_023217_0285EC_F9CD GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-7.97447698 25.694579001,-7.613996584 25.757430637,-7.366411923 25.800041529,-6.994705413 25.863168068,-6.746683275 25.904724318,-6.374326661 25.966263847,-6.125875264 26.006758755,-5.877254528 26.04682728,-5.511787673 26.104900056,-5.616584229 26.647082952,-5.687329787 27.008442257,-5.696908833 27.053519988,-6.065463585 26.995825175,-6.316177086 26.955991559,-6.56671324 26.915713499,-6.942181522 26.854465468,-7.192267476 26.8130811,-7.567053184 26.750178834,-7.816679251 26.707695173,-8.180117446 26.644997004,-8.169559037 26.599844729,-8.090879624 26.237812057,-7.97447698 25.694579001)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75265133878084 46.0242 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 2021-12-22T23:51:50.332893Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N26W009/2018/08/12/0285EC 2.0E-4 2.0E-4 true block average 2 2 27.0 -9.0 26.0 -8.0 POLYGON((-8.039921840956188 26.0,-8.180117446000319 26.64499700399995,-8.0 26.676069781227433,-8.0 26.0,-8.039921840956188 26.0)) 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_0285EC_N26W009_2018_08_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0285EC_N26W009_2018_08_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0285EC_N26W009_2018_08_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0285EC_N26W009_2018_08_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0285EC_N26W009_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