https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-11-21T16:00:03.531061Z 2018-11-21T16:00:28.528828Z s3://sentinel-s1-l1c/GRD/2018/11/21/IW/DV/S1B_IW_GRDH_1SDV_20181121T160003_20181121T160028_013704_019625_548C 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 2018-11-21T16:00:03.531061Z 2018-11-21T16:00:28.528828Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20181121T164608_V20181121T124656_20181121T160426.EOF 347.8648923381703 693000 Copernicus S1 Core Ground Segment - UPA 2018-11-21T16:57:50.811333Z Sentinel-1 IPF, 002.91 S1B_IW_GRDH_1SDV_20181121T160003_20181121T160028_013704_019625_548C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((35.795783834 -15.456123548,36.358454495 -15.328099152,36.935372173 -15.195206792,37.511566819 -15.060850295,38.05841489 -14.931832218,37.96829939 -14.571994137,37.881906465 -14.211218884,37.793376694 -13.850993191,37.750232235 -13.670630166,37.691357056 -13.430827591,37.14770165 -13.558220679,36.574951943 -13.691013051,36.001565054 -13.822491067,35.442415401 -13.949282741,35.499227444 -14.19000921,35.540767101 -14.371063426,35.626072369 -14.732686493,35.709043707 -15.094866573,35.795783834 -15.456123548)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.52843 45.94857445288991 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 2021-12-23T18:07:25.062391Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S15E036/2018/11/21/019625 2.0E-4 2.0E-4 true block average 2 2 -14.0 36.0 -15.0 37.0 POLYGON((36.0 -15.0,36.0 -14.0,37.0 -14.0,37.0 -15.0,36.0 -15.0)) 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_019625_S15E036_2018_11_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_019625_S15E036_2018_11_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_019625_S15E036_2018_11_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_019625_S15E036_2018_11_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_019625_S15E036_2018_11_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