https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-05-19T18:40:05.530430Z 2018-05-19T18:40:34.560820Z s3://sentinel-s1-l1c/GRD/2018/5/19/IW/DV/S1B_IW_GRDH_1SDV_20180519T184005_20180519T184034_010994_01421E_7FED Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2018-05-19T18:40:05.530430Z 2018-05-19T18:40:34.560820Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180519T205321_V20180519T165340_20180519T201110.EOF 347.37577661760133 693000 Copernicus S1 Core Ground Segment - DPA 2018-05-19T21:04:23.357787Z Sentinel-1 IPF, 002.90 S1B_IW_GRDH_1SDV_20180519T184005_20180519T184034_010994_01421E_7FED GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-10.593644518 28.300346221,-10.211607737 28.364984512,-9.954523183 28.407835894,-9.568514113 28.471203406,-9.310922254 28.512840302,-8.924159971 28.574380507,-8.666071346 28.614795494,-8.407787142 28.654719661,-8.073961939 28.705532651,-8.116996142 28.944428443,-8.193284094 29.30489341,-8.227290056 29.485737795,-8.266153556 29.665859836,-8.339062203 30.026807558,-8.398797031 30.329220641,-8.738099957 30.278944891,-9.00060828 30.239397352,-9.262905329 30.199325372,-9.655949813 30.138236836,-9.917708817 30.0968593,-10.309935831 30.033818465,-10.571143008 29.99114347,-10.959277081 29.92670652,-10.891688688 29.623793236,-10.809528145 29.262277012,-10.76606091 29.08192364,-10.727569239 28.90073431,-10.684583246 28.720306183,-10.642191146 28.539780276,-10.60571302 28.358252148,-10.593644518 28.300346221)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75465985886833 46.23771321680335 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 2022-01-25T18:10:54.850435Z Batch API, v4.84.0 s3://deafrica-sentinel-1/s1_rtc/N29W009/2018/05/19/01421E 2.0E-4 2.0E-4 true block average 2 2 30.0 -9.0 29.0 -8.0 POLYGON((-8.333647283708356 30.0,-8.26615355600161 29.6658598360077,-8.227290055999191 29.485737794996325,-8.193284093999688 29.304893409998677,-8.128757174724669 29.0,-9.0 29.0,-9.0 30.0,-8.333647283708356 30.0)) 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_01421E_N29W009_2018_05_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_01421E_N29W009_2018_05_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_01421E_N29W009_2018_05_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_01421E_N29W009_2018_05_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_01421E_N29W009_2018_05_19_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