https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-07-03T18:33:56.649152Z 2021-07-03T18:34:21.647791Z s3://sentinel-s1-l1c/GRD/2021/7/3/IW/DV/S1A_IW_GRDH_1SDV_20210703T183356_20210703T183421_038617_048E82_9CFA 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 2021-07-03T18:33:56.649152Z 2021-07-03T18:34:21.647791Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.1603662902287 693000 Copernicus S1 Core Ground Segment - TLS 2021-07-03T19:44:57.229624Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210703T183356_20210703T183421_038617_048E82_9CFA GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-9.33470713763978 31.88968815501195,-8.936504692374074 31.95420282572261,-8.667992649204269 31.99695205847621,-8.395453002304155 32.03971928221724,-7.988943664485581 32.10235268345188,-7.583600011339214 32.16342873168467,-7.312343722597032 32.20353178815033,-7.041438123104527 32.242969635045974,-6.716043888813603 32.289508879749064,-6.788087943260342 32.65043323893156,-6.822450761748652 32.83116755606961,-6.896219749801974 33.19192629275963,-6.935693248180572 33.37194585976784,-6.9716522212725405 33.55244719824205,-7.0092674152036 33.73271989186194,-7.022135865191643 33.7921176002329,-7.353254923241472 33.74599950933113,-7.629746103448704 33.70675542340112,-7.905853731105541 33.666913162407845,-8.319533620244446 33.60599726306101,-8.594994538152788 33.56462049866506,-9.007689334298703 33.50140998644358,-9.282483490854714 33.45850831753304,-9.684238103225887 33.394608484827835,-9.54535760996003 32.79282042860671,-9.379657231589459 32.06977485182926,-9.33470713763978 31.88968815501195)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.67071606362769 46.34268479198612 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 2021-12-26T08:09:22.233338Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N33W007/2021/07/03/048E82 2.0E-4 2.0E-4 true block average 2 2 34.0 -7.0 33.0 -6.0 POLYGON((-7.0 33.6883053421271,-6.935693248180637 33.37194585976779,-6.896219749800655 33.19192629275321,-6.856974107332971 33.0,-7.0 33.0,-7.0 33.6883053421271)) 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_048E82_N33W007_2021_07_03_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_048E82_N33W007_2021_07_03_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_048E82_N33W007_2021_07_03_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_048E82_N33W007_2021_07_03_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_048E82_N33W007_2021_07_03_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