https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-14T16:18:48.949904Z 2018-09-14T16:19:17.961312Z s3://sentinel-s1-l1c/GRD/2018/9/14/IW/DV/S1A_IW_GRDH_1SDV_20180914T161848_20180914T161917_023696_029540_6C7C 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 2018-09-14T16:18:48.949904Z 2018-09-14T16:19:17.961312Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180914T184513_V20180914T144250_20180914T180020.EOF 347.97525925763745 693000 Copernicus S1 Core Ground Segment - DPA 2018-09-14T18:55:43.466085Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180914T161848_20180914T161917_023696_029540_6C7C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((30.312732822 -9.519220421,30.851026043 -9.39870193,31.415473693 -9.271363834,31.979515841 -9.143146864,32.529068854 -9.017299956,32.4735791 -8.778767259,32.432600088 -8.598109838,32.389797843 -8.417879749,32.345990872 -8.237887585,32.303715282 -8.057551299,32.26412249 -7.876606897,32.223795895 -7.695840371,32.158445057 -7.394153676,31.61074217 -7.51839278,31.048672593 -7.645115558,30.486271805 -7.771116559,29.949996624 -7.890508265,30.013968397 -8.193208681,30.053417061 -8.374596816,30.092155039 -8.556149441,30.133655078 -8.737089109,30.176699618 -8.917687953,30.218484712 -9.098572709,30.258498594 -9.279858699,30.312732822 -9.519220421)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.59668 46.00195541342796 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 2021-12-23T08:30:05.777204Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S10E032/2018/09/14/029540 2.0E-4 2.0E-4 true block average 2 2 -9.0 32.0 -10.0 33.0 POLYGON((32.525044373018034 -9.0,32.529068854000016 -9.017299956000041,32.0 -9.138456018872601,32.0 -9.0,32.525044373018034 -9.0)) 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_029540_S10E032_2018_09_14_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_029540_S10E032_2018_09_14_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_029540_S10E032_2018_09_14_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_029540_S10E032_2018_09_14_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_029540_S10E032_2018_09_14_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