https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-09T19:12:40.631446Z 2018-01-09T19:13:05.631353Z s3://sentinel-s1-l1c/GRD/2018/1/9/IW/DV/S1A_IW_GRDH_1SDV_20180109T191240_20180109T191305_020082_0223B6_751C 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 2018-01-09T19:12:40.631446Z 2018-01-09T19:13:05.631353Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180109T213431_V20180109T172715_20180109T204445.EOF 347.5684036133167 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-09T21:43:02.678476Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180109T191240_20180109T191305_020082_0223B6_751C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-18.022021771 24.551907004,-17.663937356 24.615149483,-17.418091463 24.658037566,-17.049009587 24.721616114,-16.802747986 24.763497888,-16.433047976 24.825562053,-16.186377958 24.86643099,-15.939546664 24.906892993,-15.579336924 24.965158132,-15.873135674 26.470872051,-16.238019795 26.413209524,-16.488042329 26.373125519,-16.737891648 26.332606091,-17.112337706 26.271012875,-17.36174773 26.229409599,-17.73552825 26.166195723,-17.984490245 26.123515449,-18.347093166 26.060525164,-18.177673112 25.276178997,-18.022021771 24.551907004)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.71358173682487 46.00121 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 2022-01-20T09:55:50.398312Z Batch API, v4.80.3 s3://deafrica-sentinel-1/s1_rtc/N25W018/2018/01/09/0223B6 2.0E-4 2.0E-4 true block average 2 2 26.0 -18.0 25.0 -17.0 POLYGON((-18.0 25.0,-18.0 26.0,-17.0 26.0,-17.0 25.0,-18.0 25.0)) 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_0223B6_N25W018_2018_01_09_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0223B6_N25W018_2018_01_09_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0223B6_N25W018_2018_01_09_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0223B6_N25W018_2018_01_09_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0223B6_N25W018_2018_01_09_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