https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-04-20T18:53:51.242422Z 2022-04-20T18:54:16.240940Z s3://sentinel-s1-l1c/GRD/2022/4/20/IW/DV/S1A_IW_GRDH_1SDV_20220420T185351_20220420T185416_042861_051DBB_843D 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 2022-04-20T18:53:51.242422Z 2022-04-20T18:54:16.240940Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220420T210533_V20220420T171113_20220420T202843.EOF 347.8878291367402 693000 Copernicus Ground Segment 2022-04-20T21:36:22.958192Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220420T185351_20220420T185416_042861_051DBB_843D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-11.810991452591674 14.502823273535016,-11.237325478898388 14.614185629530365,-10.660333175469312 14.724658411696877,-10.084043408178994 14.833452813833018,-9.522090069984541 14.938044758324335,-9.556704981553425 15.119098856094174,-9.592667814875211 15.29999254754876,-9.698707567300584 15.842983431039576,-9.734543018030319 16.023881178869587,-9.769185326629563 16.20499104432905,-9.816096852597452 16.44583514475515,-10.382553765169426 16.342321951703912,-10.964380883138258 16.234298866772775,-11.54471968645746 16.124843909750506,-12.122835655478273 16.014118364063382,-12.072641502567844 15.772780280478083,-12.033216735141963 15.59174498173863,-11.996270053604444 15.410229104729938,-11.960086352833237 15.228563304426496,-11.921109225953952 15.047438505179953,-11.886000734524483 14.86555966035403,-11.810991452591674 14.502823273535016)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.84506550389022 46.07172934224027 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 2022-04-20T23:38:26.074255Z Batch API, v4.102.1 s3://deafrica-sentinel-1/s1_rtc/N15W011/2022/04/20/051DBB 2.0E-4 2.0E-4 true block average 2 2 16.0 -11.0 15.0 -10.0 POLYGON((-11.0 15.0,-11.0 16.0,-10.0 16.0,-10.0 15.0,-11.0 15.0)) 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_051DBB_N15W011_2022_04_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_051DBB_N15W011_2022_04_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_051DBB_N15W011_2022_04_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_051DBB_N15W011_2022_04_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_051DBB_N15W011_2022_04_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