https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-15T17:19:08.289266Z 2018-08-15T17:19:37.304910Z s3://sentinel-s1-l1c/GRD/2018/8/15/IW/DV/S1A_IW_GRDH_1SDV_20180815T171908_20180815T171937_023260_028751_91C9 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 2018-08-15T17:19:08.289266Z 2018-08-15T17:19:37.304910Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180815T193336_V20180815T153210_20180815T184940.EOF 347.2585410386094 693000 Copernicus S1 Core Ground Segment - DPA 2018-08-15T19:46:46.982878Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180815T171908_20180815T171937_023260_028751_91C9 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((9.544800566 30.270531698,9.938154385 30.335527306,10.202927487 30.378563443,10.600518812 30.442112517,10.865864052 30.483806476,11.26430251 30.545335894,11.530205044 30.585679211,11.796326259 30.625479955,12.114934214 30.672356835,12.067531148 30.910602818,12.030966259 31.091035893,11.959795829 31.452173686,11.888000683 31.813209837,11.851169356 31.993589527,11.8155244 32.174135166,11.791107121 32.294991696,11.466856525 32.248606769,11.196035909 32.209177024,10.925450463 32.169168899,10.520019497 32.108075309,10.250034449 32.066627383,9.845517269 32.0033808,9.57615012 31.960502082,9.175999179 31.895675254,9.203883653 31.774642261,9.244668007 31.593813653,9.2866493 31.413183737,9.368504348 31.0515844,9.449544946 30.689859897,9.49100893 30.509156486,9.544800566 30.270531698)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77680210830946 46.33854663458288 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 2021-12-23T00:37:23.028651Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N31E011/2018/08/15/028751 2.0E-4 2.0E-4 true block average 2 2 32.0 11.0 31.0 12.0 POLYGON((11.849903742334357 32.0,12.0 31.248166971633193,12.0 31.0,11.0 31.0,11.0 32.0,11.849903742334357 32.0)) 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_028751_N31E011_2018_08_15_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_028751_N31E011_2018_08_15_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_028751_N31E011_2018_08_15_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_028751_N31E011_2018_08_15_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_028751_N31E011_2018_08_15_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