https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-10T16:47:29.182105Z 2018-09-10T16:47:56.498338Z s3://sentinel-s1-l1c/GRD/2018/9/10/IW/DV/S1A_IW_GRDH_1SDV_20180910T164729_20180910T164756_023638_02937A_EE4E 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 2018-09-10T16:47:29.182105Z 2018-09-10T16:47:56.498338Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180910T173727_V20180910T133700_20180910T165430.EOF 347.54284169130153 693000 Copernicus S1 Core Ground Segment - UPA 2018-09-10T17:53:29.944502Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180910T164729_20180910T164756_023638_02937A_EE4E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((25.875152911 -24.960987507,26.240940629 -24.87698123,26.489250412 -24.819379728,26.737330472 -24.761368829,27.109018175 -24.673588052,27.356520639 -24.614560053,27.727338526 -24.525260518,28.264727111 -24.394001319,28.161027456 -24.036012772,28.059059909 -23.677567492,27.959471653 -23.31860219,27.908469832 -23.139444199,27.858266032 -22.960104551,27.838642937 -22.884459533,27.306851162 -23.013805624,26.939947651 -23.101862551,26.695081019 -23.160096182,26.32738593 -23.246736718,26.081993201 -23.304021814,25.836390937 -23.360925126,25.474623395 -23.443954695,25.493011215 -23.519945689,25.540280694 -23.700161183,25.588334736 -23.880207195,25.681845348 -24.240932934,25.77768463 -24.601170959,25.826735549 -24.7810471,25.875152911 -24.960987507)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.38843 46.07467951721835 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 2021-12-23T07:25:14.851924Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S24E027/2018/09/10/02937A 2.0E-4 2.0E-4 true block average 2 2 -23.0 27.0 -24.0 28.0 POLYGON((27.0 -23.087449973433213,27.36361141842018 -23.0,27.869434243630096 -23.0,28.0 -23.464686386117474,28.0 -24.0,27.0 -24.0,27.0 -23.087449973433213)) 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_02937A_S24E027_2018_09_10_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02937A_S24E027_2018_09_10_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02937A_S24E027_2018_09_10_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02937A_S24E027_2018_09_10_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02937A_S24E027_2018_09_10_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