https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-03-20T15:39:00.596152Z 2021-03-20T15:39:29.627792Z s3://sentinel-s1-l1c/GRD/2021/3/20/IW/DV/S1A_IW_GRDH_1SDV_20210320T153900_20210320T153929_037084_045D88_1DBE 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 2021-03-20T15:39:00.596152Z 2021-03-20T15:39:29.627792Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20210320T161220_V20210320T135343_20210320T202843.EOF 347.5626947547775 693000 Copernicus S1 Core Ground Segment - TLS 2021-03-20T16:50:35.192767Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210320T153900_20210320T153929_037084_045D88_1DBE GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((35.45370638979971 24.597092423424492,35.82803010938945 24.66313722053546,36.07941533863193 24.70692947785803,36.456820749587536 24.771828770625675,36.708640923492574 24.81456728929626,37.086692900456356 24.877880720679546,37.339791761381385 24.919697808444898,37.90271167987635 25.01104856835602,37.85593024893096 25.250154113354853,37.81858305970378 25.43062970888326,37.783178872376126 25.6114101204762,37.74833076829824 25.79227400326288,37.714889315498716 25.97335406888014,37.6808451077891 26.154333387264177,37.5872927348984 26.637480386870024,37.02054020748746 26.54777854732725,36.633415847052945 26.485123799389655,36.37682316694884 26.44297849848195,36.11933503302595 26.400193485813922,35.736712430667936 26.335699932553183,35.48186750702762 26.292138258216948,35.102415685757926 26.226377923425552,35.28535558894169 25.38016373953042,35.45370638979971 24.597092423424492)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.7726358403909 46.38937144252802 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 2021-12-26T02:46:50.935504Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N24E036/2021/03/20/045D88 2.0E-4 2.0E-4 true block average 2 2 25.0 36.0 24.0 37.0 POLYGON((37.0 24.863362016007027,36.456820749610635 24.77182877062967,36.0 24.693095025630527,36.0 25.0,37.0 25.0,37.0 24.863362016007027)) 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_045D88_N24E036_2021_03_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_045D88_N24E036_2021_03_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_045D88_N24E036_2021_03_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_045D88_N24E036_2021_03_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_045D88_N24E036_2021_03_20_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