https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-25T06:02:47.051506Z 2018-01-25T06:03:12.050007Z s3://sentinel-s1-l1c/GRD/2018/1/25/IW/DV/S1A_IW_GRDH_1SDV_20180125T060247_20180125T060312_020307_022AD6_911C 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 2018-01-25T06:02:47.051506Z 2018-01-25T06:03:12.050007Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180125T094832_V20180125T052308_20180125T084038.EOF 193.0447704322574 693000 Copernicus S1 Core Ground Segment - DPA 2018-01-25T10:21:18.792520Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180125T060247_20180125T060312_020307_022AD6_911C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((1.344839942 36.012930166,0.924618133 36.077508749,0.636589073 36.120858436,0.203958306 36.184584648,-0.084847479 36.226200621,-0.518623306 36.287317907,-0.808178917 36.327189112,-1.098026746 36.366359399,-1.398178098 36.406135902,-1.435864207 36.225994577,-1.512538691 35.86569322,-1.551728429 35.685654841,-1.592428338 35.505815756,-1.630550553 35.325634837,-1.708692818 34.965523015,-1.72093416 34.906170728,-1.426448145 34.866077434,-1.142057592 34.826639937,-0.857939979 34.786539489,-0.43228374 34.725149305,-0.148865243 34.683398554,0.27572465 34.619540632,0.558420638 34.576149946,0.970892133 34.511578834,0.985095579 34.570999935,1.075216365 34.931445455,1.119436005 35.111807491,1.166332955 35.291756406,1.21168705 35.471951828,1.300828708 35.832603715,1.344839942 36.012930166)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.65308527837221 46.58715608295262 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 2022-01-20T14:13:42.180458Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N35W002/2018/01/25/022AD6 2.0E-4 2.0E-4 true block average 2 2 36.0 -2.0 35.0 -1.0 POLYGON((-1.7012115037701798 35.0,-1.5924283379998794 35.50581575600068,-1.5517284290003002 35.685654840998446,-1.4839573302747853 36.0,-1.0 36.0,-1.0 35.0,-1.7012115037701798 35.0)) 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_022AD6_N35W002_2018_01_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_022AD6_N35W002_2018_01_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_022AD6_N35W002_2018_01_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_022AD6_N35W002_2018_01_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_022AD6_N35W002_2018_01_25_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