https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-10-26T18:40:44.064544Z 2023-10-26T18:41:07.026258Z s3://sentinel-s1-l1c/GRD/2023/10/26/IW/DV/S1A_IW_GRDH_1SDV_20231026T184044_20231026T184107_050940_062417_7F37 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 2023-10-26T18:40:44.064544Z 2023-10-26T18:41:07.026258Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20231026T202357_V20231026T165459_20231026T201229.EOF 347.52250798560647 693000 Copernicus Ground Segment 2023-10-26T20:54:04.365986Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20231026T184044_20231026T184107_050940_062417_7F37 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-10.043789336855696 25.76030847020305,-9.684610953035065 25.822887294504675,-9.436937958598303 25.865481753313976,-9.18813051738183 25.907815517384012,-8.81572056895802 25.970328665115456,-8.44290007017523 26.03188777140925,-8.193645974517166 26.072472744661223,-7.943737659099943 26.11270473644562,-7.579402723972731 26.170531039113477,-7.614402666776101 26.351245881230895,-7.685331924678878 26.712703903076118,-7.7213491163419565 26.893341354153197,-7.791545292553633 27.25488829389472,-7.826265019545216 27.429335505695622,-8.194803170372943 27.371993231695395,-8.447205368255887 27.332123033774575,-8.69907349604761 27.291854392517152,-9.075594298714696 27.230756524854517,-9.326956769249891 27.189368654061433,-9.701723361011402 27.12676782942339,-9.954578012469277 27.08392965140427,-10.318692687922145 27.02137970695977,-10.239658420299774 26.66572605946005,-10.198924823504193 26.484893643076845,-10.159835540140357 26.303776578406247,-10.043789336855696 25.76030847020305)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.74583855030822 46.03342081356664 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 2023-10-27T01:23:11.724574Z Batch API, v4.270.0 s3://deafrica-sentinel-1/s1_rtc/N26W010/2023/10/26/062417 2.0E-4 2.0E-4 true block average 2 2 27.0 -10.0 26.0 -9.0 POLYGON((-10.0 26.0,-10.0 27.0,-9.0 27.0,-9.0 26.0,-10.0 26.0)) 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_062417_N26W010_2023_10_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_062417_N26W010_2023_10_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_062417_N26W010_2023_10_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_062417_N26W010_2023_10_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_062417_N26W010_2023_10_26_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