https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-20T06:47:03.664516Z 2018-01-20T06:47:27.127855Z s3://sentinel-s1-l1c/GRD/2018/1/20/IW/DV/S1B_IW_GRDH_1SDV_20180120T064703_20180120T064727_009251_010950_1CDA 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 2018-01-20T06:47:03.664516Z 2018-01-20T06:47:27.127855Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180120T084304_V20180120T042450_20180120T074220.EOF 192.2883751015275 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-20T08:59:26.319611Z Sentinel-1 IPF, 002.84 S1B_IW_GRDH_1SDV_20180120T064703_20180120T064727_009251_010950_1CDA GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-12.006714276 22.15064175,-12.381443285 22.218475901,-12.632541471 22.263411413,-13.009487254 22.330086917,-13.260982118 22.374050502,-13.638518587 22.439263065,-13.890404284 22.48224801,-14.402008735 22.568260889,-14.508458973 22.025950068,-14.544748743 21.845274394,-14.648946324 21.302438925,-14.653212379 21.278467082,-14.146331398 21.191684041,-13.522670676 21.082678584,-12.899924479 20.971386171,-12.279706485 20.858118081,-12.2750915 20.882154332,-12.161932782 21.426174772,-12.122568594 21.607213271,-12.006714276 22.15064175)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.84774411766159 46.61789557056994 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 2022-01-20T13:10:40.365241Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N21W015/2018/01/20/010950 2.0E-4 2.0E-4 true block average 2 2 22.0 -15.0 21.0 -14.0 POLYGON((-14.0 21.166107761542754,-14.653212378999015 21.278467081999864,-14.544748743003286 21.845274393983082,-14.513671196529213 22.0,-14.0 22.0,-14.0 21.166107761542754)) 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_010950_N21W015_2018_01_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_010950_N21W015_2018_01_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_010950_N21W015_2018_01_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_010950_N21W015_2018_01_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_010950_N21W015_2018_01_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