https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-23T18:35:06.062882Z 2021-12-23T18:35:31.061713Z s3://sentinel-s1-l1c/GRD/2021/12/23/IW/DV/S1A_IW_GRDH_1SDV_20211223T183506_20211223T183531_041140_04E369_4C94 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 2021-12-23T18:35:06.062882Z 2021-12-23T18:35:31.061713Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20211223T202722_V20211223T165446_20211223T201216.EOF 348.0122694187434 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-23T20:46:48.763126Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211223T183506_20211223T183531_041140_04E369_4C94 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-5.968139187947083 6.113455901310502,-5.411282630980643 6.22879507022959,-4.84825765477746 6.344761245317111,-4.292578483033197 6.45855625800126,-3.7480477195397994 6.569428643228417,-3.8209857993261176 6.9314916085705365,-3.8924000134961205 7.293932956566359,-3.929492232827834 7.474864734375814,-4.050560272769015 8.077669898284492,-4.595779613852001 7.968282935922619,-5.158126087097377 7.854642068638281,-5.7208239905872835 7.740111894266872,-6.2782420561056576 7.625860524397607,-6.266950970726806 7.565886272277765,-6.230094494458273 7.384227215060917,-6.19009255790075 7.2032153452088465,-6.154082037526977 7.021376691997172,-6.043611018435486 6.476348395270348,-5.968139187947083 6.113455901310502)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82315352900639 46.06038322635104 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 2021-12-23T23:59:24.415745Z Batch API, v4.75.1 s3://deafrica-sentinel-1/s1_rtc/N07W004/2021/12/23/04E369 2.0E-4 2.0E-4 true block average 2 2 8.0 -4.0 7.0 -3.0 POLYGON((-4.0 7.825927212695442,-3.892400013495809 7.293932956564787,-3.834484460461344 7.0,-4.0 7.0,-4.0 7.825927212695442)) 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_04E369_N07W004_2021_12_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E369_N07W004_2021_12_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E369_N07W004_2021_12_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E369_N07W004_2021_12_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E369_N07W004_2021_12_23_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