https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-05-15T06:54:52.355803Z 2021-05-15T06:55:10.989672Z s3://sentinel-s1-l1c/GRD/2021/5/15/IW/DV/S1A_IW_GRDH_1SDV_20210515T065452_20210515T065510_037895_0478F2_5415 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 2021-05-15T06:54:52.355803Z 2021-05-15T06:55:10.989672Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING DOWNLINK 192.5127015713915 693000 Copernicus S1 Core Ground Segment - TLS 2021-05-15T09:14:08.449394Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210515T065452_20210515T065510_037895_0478F2_5415 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-12.937781150201253 27.413724363753268,-13.325082512825254 27.47992673811558,-13.586232962650167 27.523913174881514,-13.978343938699474 27.588973266056122,-14.240005698881088 27.631731787809326,-14.632875675945051 27.694944269313947,-14.89503797977602 27.73646720814922,-15.438968861734468 27.820928867170185,-15.580266809386208 27.098146473235175,-15.634517616945477 26.823482114039464,-15.095841420282984 26.73851155982107,-14.835998118114905 26.696743739682276,-14.446579024941702 26.633200864322568,-14.187197816103758 26.59024628590061,-13.799155222653418 26.525042964915297,-13.541965446778253 26.48120388145903,-13.157709435406714 26.414781379449728,-13.135566091843518 26.508681851802567,-13.097355651232197 26.689940627944765,-13.05612123649176 26.870676639077956,-13.016199892943131 27.051641137544223,-12.977836752375358 27.232875017458444,-12.937781150201253 27.413724363753268)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.78069169808797 46.50557477851019 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 2021-12-26T05:42:19.618473Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N26W015/2021/05/15/0478F2 2.0E-4 2.0E-4 true block average 2 2 27.0 -15.0 26.0 -14.0 POLYGON((-14.0 26.558791184070945,-14.446579024897 26.63320086431537,-15.0 26.72310578576083,-15.0 27.0,-14.0 27.0,-14.0 26.558791184070945)) 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_0478F2_N26W015_2021_05_15_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0478F2_N26W015_2021_05_15_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0478F2_N26W015_2021_05_15_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0478F2_N26W015_2021_05_15_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0478F2_N26W015_2021_05_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