https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-07-20T16:45:14.900155Z 2021-07-20T16:45:39.899357Z s3://sentinel-s1-l1c/GRD/2021/7/20/IW/DV/S1A_IW_GRDH_1SDV_20210720T164514_20210720T164539_038863_049605_E585 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 2021-07-20T16:45:14.900155Z 2021-07-20T16:45:39.899357Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 346.9900271310244 693000 Copernicus S1 Core Ground Segment - TLS 2021-07-20T19:27:57.932192Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210720T164514_20210720T164539_038863_049605_E585 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((28.52862941673751 -33.92679575456176,28.870540400062954 -33.84845361245572,29.141320892338978 -33.78562014416098,29.411705093572603 -33.722195964170076,29.816533765742264 -33.62595707414129,30.085918132682842 -33.56106604550357,30.48923751852302 -33.462637430775956,30.757609555696312 -33.396293819528665,31.118049730721655 -33.306103123408114,30.99451608699323 -32.9507196087919,30.81110310301747 -32.41724142535604,30.690455489607672 -32.06131987816923,30.63104934345455 -31.883169643209044,30.612020589269207 -31.824487356714826,30.256773917636806 -31.913152905439414,29.992290242700733 -31.978401785159114,29.594843383412265 -32.07525030199448,29.329397240711074 -32.139130181168234,29.063564786719677 -32.20245965841494,28.66637489203633 -32.295879830207,28.402190777441113 -32.35722171376878,28.066628369905075 -32.43421042383659,28.083459199600803 -32.49341947087631,28.189770472065053 -32.85280568707297,28.358240243918694 -33.3899718780746,28.52862941673751 -33.92679575456176)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.64658 45.53142143712937 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 2021-12-26T09:00:19.937857Z Batch API, v4.39.0 s3://deafrica-sentinel-1/s1_rtc/S33E030/2021/07/20/049605 2.0E-4 2.0E-4 true block average 2 2 -32.0 30.0 -33.0 31.0 POLYGON((30.6700077049307 -32.0,30.811103103036633 -32.417241425412406,31.0 -32.966495815333694,31.0 -33.0,30.0 -33.0,30.0 -32.0,30.6700077049307 -32.0)) 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_049605_S33E030_2021_07_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_049605_S33E030_2021_07_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_049605_S33E030_2021_07_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_049605_S33E030_2021_07_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_049605_S33E030_2021_07_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