https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-20T06:11:04.890985Z 2018-12-20T06:11:29.889592Z s3://sentinel-s1-l1c/GRD/2018/12/20/IW/DV/S1A_IW_GRDH_1SDV_20181220T061104_20181220T061129_025105_02C571_597F 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 2018-12-20T06:11:04.890985Z 2018-12-20T06:11:29.889592Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181220T081758_V20181220T035245_20181220T071015.EOF 193.0619359253957 693000 Copernicus S1 Core Ground Segment - UPA 2018-12-20T08:36:27.096943Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181220T061104_20181220T061129_025105_02C571_597F GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-0.65609781 36.237884871,-1.071949753 36.301618448,-1.361683835 36.345102505,-1.796882281 36.409011618,-2.087406429 36.450737037,-2.523769337 36.511999677,-2.815055836 36.551955194,-3.106639326 36.591199682,-3.408891842 36.631081295,-3.593552836 35.729665082,-3.632375098 35.549606493,-3.672101942 35.369668452,-3.726914582 35.130490925,-3.430403056 35.090279582,-3.144344159 35.050756135,-2.858562678 35.010560028,-2.430419273 34.949008209,-2.145348576 34.907137646,-1.718289494 34.843081998,-1.433953592 34.799547529,-1.025819258 34.735807971,-0.962835667 34.97511323,-0.917108291 35.155210457,-0.872148898 35.335433786,-0.65609781 36.237884871)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.57964653834513 46.53723023258641 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 2021-12-23T19:50:15.703657Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N35W002/2018/12/20/02C571 2.0E-4 2.0E-4 true block average 2 2 36.0 -2.0 35.0 -1.0 POLYGON((-2.0 35.0,-2.0 36.0,-1.0 36.0,-1.0 35.0,-2.0 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_02C571_N35W002_2018_12_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02C571_N35W002_2018_12_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02C571_N35W002_2018_12_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02C571_N35W002_2018_12_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02C571_N35W002_2018_12_20_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