https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 2 2018-08-21T18:05:28.424542Z 2018-08-21T18:06:22.618864Z s3://sentinel-s1-l1c/GRD/2018/8/21/IW/DV/S1A_IW_GRDH_1SDV_20180821T180553_20180821T180622_023348_028A24_97C9 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 2018-08-21T18:05:53.423455Z 2018-08-21T18:06:22.618864Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180821T202901_V20180821T162133_20180821T193903.EOF 347.7192792265923 693000 Copernicus S1 Core Ground Segment - UPA 2018-08-21T20:55:34.307125Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180821T180553_20180821T180622_023348_028A24_97C9 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-0.737506101 20.646529806,-0.147604024 20.754571942,0.447754565 20.86140976,1.043945526 20.966176861,1.631396951 21.06722914,1.596867114 21.248084398,1.313884714 22.703166572,0.719496815 22.603239832,0.116328859 22.499437029,-0.485930872 22.393383426,-1.08260241 22.285942004,-0.774943627 20.827786671,-0.737506101 20.646529806)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82804256911234 46.03491140631925 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 s3://sentinel-s1-l1c/GRD/2018/8/21/IW/DV/S1A_IW_GRDH_1SDV_20180821T180528_20180821T180553_023348_028A24_1856 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 2018-08-21T18:05:28.424542Z 2018-08-21T18:05:53.421967Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180821T202901_V20180821T162133_20180821T193903.EOF 347.76790779545706 693000 Copernicus S1 Core Ground Segment - UPA 2018-08-21T21:07:15.795212Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180821T180528_20180821T180553_023348_028A24_1856 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-0.421392338 19.13610007,0.164199731 19.244980795,0.753737011 19.352561406,1.344039588 19.458233828,1.924322241 19.560108067,1.783870944 20.283544383,1.748344583 20.464343855,1.712175881 20.645030064,1.631396951 21.06722914,1.043945526 20.966176861,0.447754565 20.86140976,-0.147604024 20.754571942,-0.737506101 20.646529806,-0.650083288 20.223386764,-0.611055693 20.042327385,-0.572749289 19.861134306,-0.421392338 19.13610007)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.84517647772058 46.06062 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 2021-12-23T02:17:55.901872Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N20E000/2018/08/21/028A24 2.0E-4 2.0E-4 true block average 2 2 21.0 0.0 20.0 1.0 POLYGON((0.0 20.0,0.0 21.0,1.0 21.0,1.0 20.0,0.0 20.0)) 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_028A24_N20E000_2018_08_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_028A24_N20E000_2018_08_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_028A24_N20E000_2018_08_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_028A24_N20E000_2018_08_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_028A24_N20E000_2018_08_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