https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-31T17:07:36.129953Z 2018-12-31T17:08:02.738415Z s3://sentinel-s1-l1c/GRD/2018/12/31/IW/DV/S1B_IW_GRDH_1SDV_20181231T170736_20181231T170802_014288_01A94D_CB32 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2018-12-31T17:07:36.129953Z 2018-12-31T17:08:02.738415Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181231T175807_V20181231T135244_20181231T171014.EOF 347.9768977207985 693000 Copernicus S1 Core Ground Segment - UPA 2018-12-31T18:18:23.809873Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181231T170736_20181231T170802_014288_01A94D_CB32 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((17.881373108 -9.164737353,18.451948742 -9.037116464,19.026113139 -8.907716457,19.599875385 -8.77744171,20.099939662 -8.663118871,19.976564871 -8.121389209,19.852444269 -7.579811119,19.763767246 -7.185913974,19.265171624 -7.298905607,18.693160412 -7.427792708,18.120817005 -7.555953029,17.552117133 -7.68249003,17.639095186 -8.077715007,17.760724975 -8.621141394,17.881373108 -9.164737353)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.73715 46.30299849505168 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 2021-12-23T20:28:10.220306Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S08E017/2018/12/31/01A94D 2.0E-4 2.0E-4 true block average 2 2 -7.0 17.0 -8.0 18.0 POLYGON((17.621992268949995 -8.0,17.552117132999996 -7.682490029999991,18.0 -7.582835084430644,18.0 -8.0,17.621992268949995 -8.0)) 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_01A94D_S08E017_2018_12_31_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_01A94D_S08E017_2018_12_31_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_01A94D_S08E017_2018_12_31_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_01A94D_S08E017_2018_12_31_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_01A94D_S08E017_2018_12_31_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