https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-20T04:51:57.627523Z 2021-12-20T04:52:26.651052Z s3://sentinel-s1-l1c/GRD/2021/12/20/IW/DV/S1B_IW_GRDH_1SDV_20211220T045157_20211220T045226_030104_039834_67F3 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 2021-12-20T04:51:57.627523Z 2021-12-20T04:52:26.651052Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20211220T063829_V20211220T023005_20211220T054735.EOF 192.3161968546729 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-20T09:40:17.068885Z Sentinel-1 IPF, 003.40 S1B_IW_GRDH_1SDV_20211220T045157_20211220T045226_030104_039834_67F3 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((17.01850100126578 23.240539723764936,16.41987648311335 23.34718815678353,15.814321312027236 23.45257387338073,15.20798973959655 23.555579640796267,14.607839464110233 23.655053656842757,14.560965407175429 23.41666935321465,14.420659809908614 22.693443447157392,14.384638653037857 22.512782259247846,14.350053944685083 22.331878634383912,14.290799399141335 22.02936278011629,14.88418433552086 21.928697783843532,15.483143741964753 21.824768326930634,16.078595626624523 21.719141870624075,16.669378699519317 21.61207425691904,16.696150993019344 21.733917188966725,16.81298606870113 22.27712332725474,17.01850100126578 23.240539723764936)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.84252482891406 46.04745 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 2021-12-26T16:41:33.435011Z Batch API, v4.73.0 s3://deafrica-sentinel-1/s1_rtc/N23E014/2021/12/20/039834 2.0E-4 2.0E-4 true block average 2 2 24.0 14.0 23.0 15.0 POLYGON((14.480131684301439 23.0,14.607839464110164 23.655053656842814,15.0 23.590053630960504,15.0 23.0,14.480131684301439 23.0)) 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_039834_N23E014_2021_12_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_039834_N23E014_2021_12_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_039834_N23E014_2021_12_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_039834_N23E014_2021_12_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_039834_N23E014_2021_12_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