https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-05-21T16:30:52.545909Z 2018-05-21T16:31:21.573747Z s3://sentinel-s1-l1c/GRD/2018/5/21/IW/DV/S1B_IW_GRDH_1SDV_20180521T163052_20180521T163121_011021_014315_7A25 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 2018-05-21T16:30:52.545909Z 2018-05-21T16:31:21.573747Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180521T172227_V20180521T131944_20180521T163714.EOF 347.6507311652256 693000 Copernicus S1 Core Ground Segment - UPA 2018-05-21T17:40:46.847466Z Sentinel-1 IPF, 002.90 S1B_IW_GRDH_1SDV_20180521T163052_20180521T163121_011021_014315_7A25 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((29.326565352 -22.491651336,29.88660836 -22.362860307,30.491680611 -22.221268427,31.095535059 -22.077445529,31.673067332 -21.937535745,31.656041877 -21.88021473,31.60609973 -21.700889133,31.509751444 -21.341416932,31.415044744 -20.981601,31.366826759 -20.801928018,31.241153258 -20.321119585,30.669329208 -20.458953528,30.071554039 -20.600781372,29.472683574 -20.740553659,28.918476648 -20.867821719,29.037236353 -21.350794111,29.082862285 -21.531287477,29.172193048 -21.892746494,29.263142575 -22.253874025,29.310367927 -22.434051958,29.326565352 -22.491651336)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.11394 45.8150020628291 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 2022-01-26T09:21:03.157478Z Batch API, v4.84.0 s3://deafrica-sentinel-1/s1_rtc/S22E031/2018/05/21/014315 2.0E-4 2.0E-4 true block average 2 2 -21.0 31.0 -22.0 32.0 POLYGON((31.419887521704513 -21.0,31.6060997300153 -21.700889133056805,31.673067332000937 -21.937535744999888,31.415221725068033 -22.0,31.0 -22.0,31.0 -21.0,31.419887521704513 -21.0)) 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_014315_S22E031_2018_05_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_014315_S22E031_2018_05_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_014315_S22E031_2018_05_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_014315_S22E031_2018_05_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_014315_S22E031_2018_05_21_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