https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-04-06T19:02:49.593615Z 2021-04-06T19:03:14.591560Z s3://sentinel-s1-l1c/GRD/2021/4/6/IW/DV/S1A_IW_GRDH_1SDV_20210406T190249_20210406T190314_037334_046623_7D55 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 2021-04-06T19:02:49.593615Z 2021-04-06T19:03:14.591560Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.8138099682863 693000 Copernicus S1 Core Ground Segment - TLS 2021-04-06T21:21:09.855790Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210406T190249_20210406T190314_037334_046623_7D55 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.502210442941308 17.569849323619366,-13.91938126640944 17.679875935703436,-13.334294501137489 17.788461460669954,-12.748066253020397 17.895377237941965,-12.175256514281534 17.998018267603044,-12.209151985454673 18.17909148480157,-12.245552518413506 18.35981017881359,-12.46794145247405 19.50528422893486,-13.046156784835567 19.403697220252432,-13.63713528576184 19.29783273553454,-14.226860876987288 19.19014990172935,-14.81613237049375 19.0805164433716,-14.690250456213693 18.476523091148778,-14.502210442941308 17.569849323619366)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82137845431901 46.05917768380797 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 2021-12-26T03:42:46.232007Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N18W014/2021/04/06/046623 2.0E-4 2.0E-4 true block average 2 2 19.0 -14.0 18.0 -13.0 POLYGON((-14.0 18.0,-14.0 19.0,-13.0 19.0,-13.0 18.0,-14.0 18.0)) 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_046623_N18W014_2021_04_06_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_046623_N18W014_2021_04_06_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_046623_N18W014_2021_04_06_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_046623_N18W014_2021_04_06_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_046623_N18W014_2021_04_06_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