https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2019-04-21T18:32:46.324707Z 2019-04-21T18:33:15.349432Z s3://sentinel-s1-l1c/GRD/2019/4/21/IW/DV/S1A_IW_GRDH_1SDV_20190421T183246_20190421T183315_026892_030636_595D 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 2019-04-21T18:32:46.324707Z 2019-04-21T18:33:15.349432Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20190421T204311_V20190421T164614_20190421T200344.EOF 347.35032146375084 693000 Copernicus S1 Core Ground Segment - UPA 2019-04-21T21:02:22.792871Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20190421T183246_20190421T183315_026892_030636_595D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-8.63585917292006 28.75527698233428,-8.251589143121006 28.81993897337243,-7.992997664506263 28.862792833015803,-7.604715727194526 28.926144450761814,-7.34560078898797 28.967757570612243,-6.956542831505718 29.029242190598538,-6.696916734292819 29.06960676616007,-6.437089690929767 29.10946978324902,-6.109183658233524 29.159001098991,-6.190218852379381 29.578734169452545,-6.285031092685767 30.122351122621318,-6.321891497010137 30.30277326248529,-6.3555635794742535 30.483657756312574,-6.425211644734239 30.784086102556174,-6.758572906318869 30.735104530072377,-7.022708338918464 30.695638218278695,-7.286626636228464 30.655636423348238,-7.682091396820036 30.594632586328828,-7.945455728066152 30.553297890862645,-8.34007751964169 30.490301073160996,-8.602871748641098 30.44764206244164,-8.993356266850649 30.383208527495306,-8.91569832397682 30.08249630265448,-8.877404762942827 29.90125340275068,-8.835694840889209 29.720582070376384,-8.799901041430449 29.538921996463596,-8.727340573385797 29.17575973441532,-8.63585917292006 28.75527698233428)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.84134608044537 46.32205570120818 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 2021-12-24T14:40:17.653636Z Batch API, v4.29.0 s3://deafrica-sentinel-1/s1_rtc/N28W008/2019/04/21/030636 2.0E-4 2.0E-4 true block average 2 2 29.0 -8.0 28.0 -7.0 POLYGON((-7.14157946260348 29.0,-8.0 28.861632403816202,-8.0 29.0,-7.14157946260348 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_030636_N28W008_2019_04_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_030636_N28W008_2019_04_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_030636_N28W008_2019_04_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_030636_N28W008_2019_04_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_030636_N28W008_2019_04_21_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