https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-25T18:16:17.676265Z 2018-09-25T18:16:46.697554Z s3://sentinel-s1-l1c/GRD/2018/9/25/IW/DV/S1B_IW_GRDH_1SDV_20180925T181617_20180925T181646_012875_017C69_A97C 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 2018-09-25T18:16:17.676265Z 2018-09-25T18:16:46.697554Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180925T203553_V20180925T162906_20180925T194636.EOF 347.2056017289468 693000 Copernicus S1 Core Ground Segment - UPA 2018-09-25T20:53:44.092151Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20180925T181617_20180925T181646_012875_017C69_A97C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-5.029981545 31.101335124,-4.640855426 31.164965374,-4.376681157 31.207444599,-3.979981967 31.270146913,-3.715227408 31.311268809,-3.317668929 31.371928848,-3.052349095 31.411685082,-2.786807494 31.450892762,-2.449946991 31.499776392,-2.461196888 31.557566944,-2.493916999 31.738575296,-2.530113349 31.919083364,-2.564146742 32.099893621,-2.624371777 32.462602498,-2.657706751 32.64349224,-2.686162225 32.825055711,-2.736757886 33.003533061,-2.761877524 33.124273029,-3.104858079 33.075936952,-3.375209225 33.037120175,-3.645321238 32.997719424,-4.050034164 32.937526428,-4.319534928 32.896671942,-4.723316663 32.834305135,-4.992187086 32.792006054,-5.388198922 32.728578109,-5.35949322 32.607681792,-5.30340088 32.429287779,-5.269848698 32.247257034,-5.231381806 32.066020199,-5.160892723 31.702495821,-5.121737838 31.521370567,-5.08046007 31.340593656,-5.042839636 31.159217944,-5.029981545 31.101335124)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.86968461001198 46.39953070926929 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 2021-12-23T14:43:35.503605Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N31W004/2018/09/25/017C69 2.0E-4 2.0E-4 true block average 2 2 32.0 -4.0 31.0 -3.0 POLYGON((-3.0 31.41941451707642,-3.3176689290031107 31.371928847999385,-4.0 31.266982860684298,-4.0 32.0,-3.0 32.0,-3.0 31.41941451707642)) 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_017C69_N31W004_2018_09_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_017C69_N31W004_2018_09_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_017C69_N31W004_2018_09_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_017C69_N31W004_2018_09_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_017C69_N31W004_2018_09_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