https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-07-15T18:33:57.390253Z 2021-07-15T18:34:22.388983Z s3://sentinel-s1-l1c/GRD/2021/7/15/IW/DV/S1A_IW_GRDH_1SDV_20210715T183357_20210715T183422_038792_0493C5_CD4A 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 2021-07-15T18:33:57.390253Z 2021-07-15T18:34:22.388983Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.16011644182925 693000 Copernicus S1 Core Ground Segment - TLS 2021-07-15T19:10:47.614184Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210715T183357_20210715T183422_038792_0493C5_CD4A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-9.335216404606921 31.889663061336947,-8.93701423291024 31.954179923196836,-8.668502672758303 31.996930582758317,-8.395963225297477 32.039699297281906,-7.989454380721737 32.102334882659754,-7.58411131754804 32.16341308541362,-7.312855363925393 32.203517590270096,-7.041950127499474 32.24295687589033,-6.7164509143384015 32.28951274901265,-6.788496763961646 32.65043671487548,-6.822859704011086 32.8311708911678,-6.89663078098326 33.19192923600202,-6.936104458997034 33.37194865655403,-6.97206285302084 33.55245001142272,-7.009679157471513 33.73272247904747,-7.022547837481264 33.79212009306643,-7.353773522986555 33.74598550396026,-7.630264363500679 33.70673992988716,-7.906371636412121 33.666896191972455,-8.320050975017317 33.605978069845,-8.595511514706777 33.56459982366612,-9.008205726764581 33.501387088632306,-9.282999495877117 33.45848399460614,-9.684753506118597 33.39458198884275,-9.545870661324859 32.79279447357163,-9.38016751128566 32.06974951989735,-9.335216404606921 31.889663061336947)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.66863367674413 46.34147844465911 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 2021-12-26T08:45:16.410427Z Batch API, v4.39.0 s3://deafrica-sentinel-1/s1_rtc/N33W007/2021/07/15/0493C5 2.0E-4 2.0E-4 true block average 2 2 34.0 -7.0 33.0 -6.0 POLYGON((-7.0 33.686336061577435,-6.936104458998158 33.37194865655913,-6.896630780983399 33.19192923600287,-6.857383382703853 33.0,-7.0 33.0,-7.0 33.686336061577435)) 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_0493C5_N33W007_2021_07_15_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0493C5_N33W007_2021_07_15_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0493C5_N33W007_2021_07_15_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0493C5_N33W007_2021_07_15_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0493C5_N33W007_2021_07_15_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