https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2020-12-10T02:10:56.648064Z 2020-12-10T02:11:21.647551Z s3://sentinel-s1-l1c/GRD/2020/12/10/IW/DV/S1A_IW_GRDH_1SDV_20201210T021056_20201210T021121_035617_042A8B_DC5E 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 2020-12-10T02:10:56.648064Z 2020-12-10T02:11:21.647551Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20201210T060631_V20201210T011638_20201210T043408.EOF 192.2144111900475 693000 Copernicus S1 Core Ground Segment - DPA 2020-12-10T07:37:38.137519Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20201210T021056_20201210T021121_035617_042A8B_DC5E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((51.550039650091215 -17.13143501311136,50.97839919984104 -17.00097115717097,50.39104178356503 -16.86506926624781,49.80400694581984 -16.727378939385094,49.259388238824805 -16.59795923980973,49.16578779241031 -16.95722082592401,49.12304436764954 -17.137900108287297,49.07869407888364 -17.31820265726246,49.030755623395414 -17.49764661200856,48.98503974554731 -17.677642441632273,48.9362909657319 -17.8569127621359,48.892241912217756 -18.037339658968182,48.87618304631637 -18.096740270968066,49.426587820114804 -18.228307892828113,50.01751693064192 -18.367570340755435,50.60938346109732 -18.505011033127765,51.185499096721614 -18.63681914697818,51.37583306200248 -17.854273210936533,51.550039650091215 -17.13143501311136)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.29117 45.97074581510905 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 2021-12-25T21:38:00.429161Z Batch API, v4.18.0 s3://deafrica-sentinel-1/s1_rtc/S18E049/2020/12/10/042A8B 2.0E-4 2.0E-4 true block average 2 2 -17.0 49.0 -18.0 50.0 POLYGON((49.0 -17.61873985595774,49.03075562340211 -17.497646611981498,49.078694078888375 -17.318202657243358,49.15566749314539 -17.0,50.0 -17.0,50.0 -18.0,49.0 -18.0,49.0 -17.61873985595774)) 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_042A8B_S18E049_2020_12_10_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_042A8B_S18E049_2020_12_10_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_042A8B_S18E049_2020_12_10_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_042A8B_S18E049_2020_12_10_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_042A8B_S18E049_2020_12_10_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