https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2019-04-12T18:57:23.313910Z 2019-04-12T18:57:48.312078Z s3://sentinel-s1-l1c/GRD/2019/4/12/IW/DV/S1A_IW_GRDH_1SDV_20190412T185723_20190412T185748_026761_030181_F8F4 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 2019-04-12T18:57:23.313910Z 2019-04-12T18:57:48.312078Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20190412T210745_V20190412T171054_20190412T202824.EOF 347.3765587733105 693000 Copernicus S1 Core Ground Segment - UPA 2019-04-12T21:22:43.569021Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20190412T185723_20190412T185748_026761_030181_F8F4 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.736522547295444 28.4152120386035,-14.359704981545564 28.47890090873364,-14.104360399487247 28.52142178947119,-13.720962056272741 28.584303999080003,-13.465111515819997 28.625624289046474,-13.080962865816655 28.686699943898844,-12.824617939215319 28.726812129361214,-12.568078562590053 28.766439011674702,-12.211383481088705 28.82066873936705,-12.247950300011688 29.001078376643115,-12.509155828500148 30.32498436633385,-12.871282270595827 30.271291798861828,-13.131715412834662 30.232014239371075,-13.39194045558164 30.192220569986976,-13.781883003429012 30.131565059684213,-14.041578176751333 30.09048653711408,-14.430715769033856 30.02790964414121,-14.689867623135981 29.985554179244524,-15.072280866455827 29.92205384545622,-14.817332182479616 28.776906978224133,-14.777518942522516 28.595911491548488,-14.736522547295444 28.4152120386035)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.73799512552335 46.07657174746269 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 2021-12-24T14:13:19.543974Z Batch API, v4.29.0 s3://deafrica-sentinel-1/s1_rtc/N29W014/2019/04/12/030181 2.0E-4 2.0E-4 true block average 2 2 30.0 -14.0 29.0 -13.0 POLYGON((-14.0 29.0,-14.0 30.0,-13.0 30.0,-13.0 29.0,-14.0 29.0)) 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_030181_N29W014_2019_04_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_030181_N29W014_2019_04_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_030181_N29W014_2019_04_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_030181_N29W014_2019_04_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_030181_N29W014_2019_04_12_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