https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-09-05T03:56:10.526875Z 2021-09-05T03:56:36.788359Z s3://sentinel-s1-l1c/GRD/2021/9/5/IW/DV/S1A_IW_GRDH_1SDV_20210905T035610_20210905T035636_039541_04AC5A_9F22 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 2021-09-05T03:56:10.526875Z 2021-09-05T03:56:36.788359Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING DOWNLINK 192.0610619103372 693000 Copernicus S1 Core Ground Segment - TLS 2021-09-05T20:37:13.959309Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210905T035610_20210905T035636_039541_04AC5A_9F22 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((26.348896009805763 -10.482644010751985,25.816294523560387 -10.363049449275218,25.253202102062655 -10.235567002185118,24.684574837466915 -10.105741882548646,24.13265084667374 -9.978697889777145,24.091809260173644 -10.159357294580184,24.00596099971309 -10.519924567843054,23.964399351663168 -10.700540210741817,23.921053077270457 -10.880745554160416,23.878476997056513 -11.061141410140571,23.837065357635517 -11.24181992807575,23.792148438065976 -11.434039799672185,24.34322251621135 -11.56186142232869,24.913674559966612 -11.692966940950509,25.48590950455693 -11.823235677100977,26.0219325817093 -11.944109076962187,26.065825693686257 -11.75126676712464,26.106080031048858 -11.569962681993957,26.147719915817287 -11.388977011542938,26.185503509945498 -11.207127379199273,26.227829126052296 -11.026307333803166,26.26927326309822 -10.845294469122404,26.312531497457588 -10.66469520570675,26.348896009805763 -10.482644010751985)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.47705 45.94051637965839 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 2021-12-26T11:21:17.350500Z Batch API, v4.45.1 s3://deafrica-sentinel-1/s1_rtc/S12E023/2021/09/05/04AC5A 2.0E-4 2.0E-4 true block average 2 2 -11.0 23.0 -12.0 24.0 POLYGON((24.0 -11.482250965778107,23.79214843806613 -11.434039799672279,23.892907270791863 -11.0,24.0 -11.0,24.0 -11.482250965778107)) 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_04AC5A_S12E023_2021_09_05_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04AC5A_S12E023_2021_09_05_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04AC5A_S12E023_2021_09_05_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04AC5A_S12E023_2021_09_05_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04AC5A_S12E023_2021_09_05_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