https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-07-29T18:01:12.261591Z 2018-07-29T18:01:37.260822Z s3://sentinel-s1-l1c/GRD/2018/7/29/IW/DV/S1B_IW_GRDH_1SDV_20180729T180112_20180729T180137_012029_01625C_DD43 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 2018-07-29T18:01:12.261591Z 2018-07-29T18:01:37.260822Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20180729T200307_V20180729T161236_20180729T193006.EOF 346.8308456444889 693000 Copernicus S1 Core Ground Segment - DPA 2018-07-29T20:17:43.715983Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20180729T180112_20180729T180137_012029_01625C_DD43 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-2.071160232 36.062545086,-1.652303314 36.126868089,-1.367149253 36.169760229,-0.938841576 36.232825742,-0.652924784 36.274018377,-0.223492605 36.334526427,0.063160623 36.374008707,0.350100903 36.412803893,0.678511372 36.456296881,0.567841205 36.997212957,0.531380265 37.177599741,0.497086128 37.35826099,0.461992039 37.538814963,0.426280173 37.719287217,0.396352847 37.900488264,0.384009171 37.959878727,0.048977502 37.916809328,-0.243733165 37.878342478,-0.536136935 37.839150096,-0.974156307 37.779005054,-1.265771217 37.738006695,-1.702584482 37.675161293,-1.993380295 37.632368533,-2.420492265 37.568122903,-2.405899233 37.508673583,-2.369244907 37.327095282,-2.285120651 36.965590428,-2.244225519 36.784664229,-2.071160232 36.062545086)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.66795481968345 46.37344371183802 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 2021-12-22T19:59:55.117573Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N37W001/2018/07/29/01625C 2.0E-4 2.0E-4 true block average 2 2 38.0 -1.0 37.0 0.0 POLYGON((-1.0 37.775371669810205,-0.5361369349945333 37.83915009600096,0.0 37.91037290310959,0.0 37.0,-1.0 37.0,-1.0 37.775371669810205)) 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_01625C_N37W001_2018_07_29_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_01625C_N37W001_2018_07_29_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_01625C_N37W001_2018_07_29_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_01625C_N37W001_2018_07_29_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_01625C_N37W001_2018_07_29_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