https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-10-04T18:25:16.082235Z 2023-10-04T18:25:45.121091Z s3://sentinel-s1-l1c/GRD/2023/10/4/IW/DV/S1A_IW_GRDH_1SDV_20231004T182516_20231004T182545_050619_061917_3541 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 2023-10-04T18:25:16.082235Z 2023-10-04T18:25:45.121091Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20231004T184657_V20231004T181722_20231005T005222.EOF 347.3067912345566 693000 Copernicus Ground Segment 2023-10-04T19:00:25.412992Z Sentinel-1 IPF, 003.61 S1A_IW_GRDH_1SDV_20231004T182516_20231004T182545_050619_061917_3541 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-6.73299562946736 29.480935409075414,-6.343045472432028 29.545979395584546,-6.078087139541834 29.58947380794205,-5.680280479254406 29.65371605225552,-5.414818021722703 29.695878646188667,-5.016487571115061 29.758083619980724,-4.750648535542789 29.798890325110232,-4.484749794038689 29.839139959316153,-4.190357383815196 29.883031031494475,-4.237138077142195 30.121183097109267,-4.306041332789614 30.482712272888733,-4.340117868953786 30.663524298717057,-4.373191297769097 30.84447532975344,-4.410050323894521 31.024875895640605,-4.444148243298152 31.20566971558596,-4.479065689423099 31.386340300584074,-4.501681262730145 31.508797048189003,-4.799464828153962 31.465644327661998,-5.068788941322132 31.42597538875771,-5.339367512528808 31.385520654174808,-5.733051582367498 31.32556754638563,-6.011764468207641 31.282365520000518,-6.414935601976202 31.218719079542062,-6.684127584704415 31.175473464515015,-7.080695090608696 31.11066537125906,-7.056650685095898 30.987664360731834,-7.01799698618775 30.806490761401676,-6.9774346994024885 30.62563283735556,-6.935069241901077 30.445076002065445,-6.901338884353651 30.26308833754572,-6.865352915536817 30.081472527062008,-6.8271587104912 29.90022373103737,-6.786126205297443 29.71944969156048,-6.746194642537391 29.538493121832936,-6.73299562946736 29.480935409075414)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83203502375678 46.48916264632916 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 2023-10-04T21:00:56.467664Z Batch API, v4.267.0 s3://deafrica-sentinel-1/s1_rtc/N30W005/2023/10/04/061917 2.0E-4 2.0E-4 true block average 2 2 31.0 -5.0 30.0 -4.0 POLYGON((-4.404967738466871 31.0,-4.373191297769311 30.844475329754548,-4.3060413327813425 30.482712272845603,-4.2133338355638115 30.0,-5.0 30.0,-5.0 31.0,-4.404967738466871 31.0)) 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_061917_N30W005_2023_10_04_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_061917_N30W005_2023_10_04_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_061917_N30W005_2023_10_04_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_061917_N30W005_2023_10_04_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_061917_N30W005_2023_10_04_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 2021 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