https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-23T18:25:41.932915Z 2018-12-23T18:26:06.932459Z s3://sentinel-s1-l1c/GRD/2018/12/23/IW/DV/S1B_IW_GRDH_1SDV_20181223T182541_20181223T182606_014173_01A56A_48D9 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 2018-12-23T18:25:41.932915Z 2018-12-23T18:26:06.932459Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181223T203401_V20181223T163719_20181223T195449.EOF 346.9011673808184 693000 Copernicus S1 Core Ground Segment - DPA 2018-12-23T20:55:18.076258Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181223T182541_20181223T182606_014173_01A56A_48D9 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-8.062207342 35.281904986,-7.66072244 35.344231478,-7.382910491 35.386519525,-6.965654274 35.448754544,-6.68712996 35.489444147,-6.268822543 35.549273931,-5.98960914 35.588355076,-5.710126758 35.626790108,-5.337173845 35.676997054,-5.484086137 36.398429021,-5.643926528 37.179119606,-6.024217131 37.129354539,-6.309182845 37.091207506,-6.593860777 37.052377807,-7.020328489 36.992856867,-7.30426785 36.95232776,-7.729607528 36.890265648,-8.012781584 36.848047807,-8.421986094 36.785758912,-8.234103889 36.00419641,-8.062207342 35.281904986)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.58676644839646 46.06414597658945 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 2021-12-23T19:59:47.099661Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N36W008/2018/12/23/01A56A 2.0E-4 2.0E-4 true block average 2 2 37.0 -8.0 36.0 -7.0 POLYGON((-8.0 36.84995338722429,-7.304267850032989 36.952327759995015,-7.0 36.99569405898439,-7.0 36.0,-8.0 36.0,-8.0 36.84995338722429)) 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_01A56A_N36W008_2018_12_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_01A56A_N36W008_2018_12_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_01A56A_N36W008_2018_12_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_01A56A_N36W008_2018_12_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_01A56A_N36W008_2018_12_23_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