https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-20T18:08:55.633968Z 2018-09-20T18:09:24.665572Z s3://sentinel-s1-l1c/GRD/2018/9/20/IW/DV/S1B_IW_GRDH_1SDV_20180920T180855_20180920T180924_012802_017A22_D0CB 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 2018-09-20T18:08:55.633968Z 2018-09-20T18:09:24.665572Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180920T220803_V20180920T175937_20180920T211707.EOF 346.9763393020615 693000 Copernicus S1 Core Ground Segment - UPA 2018-09-21T07:58:47.153930Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20180920T180855_20180920T180924_012802_017A22_D0CB GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-3.685682919 34.21376014,-3.281905883 34.277259286,-3.00960798 34.319277639,-2.600656685 34.381170898,-2.327690996 34.421674658,-1.917753544 34.481288913,-1.64414087 34.520268667,-1.370275333 34.558636253,-1.003436258 34.608996695,-1.016655005 34.666235168,-1.049480351 34.847088908,-1.085977188 35.02744404,-1.121519167 35.207924663,-1.162278324 35.387709359,-1.205295855 35.567195035,-1.244024204 35.747249709,-1.342287212 36.229773929,-1.716666836 36.179869932,-1.996145911 36.141798118,-2.27535302 36.103076108,-2.693645143 36.043777374,-2.97215519 36.003436707,-3.389383613 35.941717457,-3.667172606 35.899768171,-4.07906121 35.836302419,-3.96417061 35.353204415,-3.919305851 35.17298241,-3.870125468 34.993441538,-3.823066223 34.813575214,-3.781794579 34.63280529,-3.739689281 34.452169945,-3.700816062 34.271026421,-3.685682919 34.21376014)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.68883696113123 46.15440860888136 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 2021-12-23T09:47:52.232168Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N35W002/2018/09/20/017A22 2.0E-4 2.0E-4 true block average 2 2 36.0 -2.0 35.0 -1.0 POLYGON((-1.2954952034589182 36.0,-1.2440242039994573 35.74724970899739,-1.2052958550002522 35.56719503500109,-1.1622783239989667 35.38770935899565,-1.1215191670003641 35.207924663001776,-1.0804235858185582 35.0,-2.0 35.0,-2.0 36.0,-1.2954952034589182 36.0)) 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_017A22_N35W002_2018_09_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_017A22_N35W002_2018_09_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_017A22_N35W002_2018_09_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_017A22_N35W002_2018_09_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_017A22_N35W002_2018_09_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