https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-08-12T05:54:45.409859Z 2018-08-12T05:55:12.164958Z s3://sentinel-s1-l1c/GRD/2018/8/12/IW/DV/S1A_IW_GRDH_1SDV_20180812T055445_20180812T055512_023209_0285A9_9E1E 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 2018-08-12T05:54:45.409859Z 2018-08-12T05:55:12.164958Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180812T075044_V20180812T033617_20180812T065347.EOF 193.0258508593615 693000 Copernicus S1 Core Ground Segment - DPA 2018-08-12T07:58:42.335734Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180812T055445_20180812T055512_023209_0285A9_9E1E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((3.318955088 35.715644686,2.893835847 35.781160141,2.607352358 35.82440309,2.1770484 35.887987727,1.88979955 35.929521666,1.458367754 35.990534432,1.17038055 36.030348326,0.882105649 36.069471212,0.587298511 36.108721803,0.5540131 35.928043743,0.519022882 35.747493333,0.481143404 35.567322269,0.440530511 35.387512384,0.403342554 35.207246193,0.365265138 35.027097755,0.326580134 34.847030366,0.291509187 34.666474838,0.281615118 34.625584909,0.571013293 34.585985689,0.854013073 34.546559073,1.136744854 34.506478251,1.56033209 34.445133802,1.842378104 34.403424331,2.264920257 34.339644365,2.546258896 34.296316236,2.963779766 34.230740337,2.974915948 34.271660497,3.01584826 34.452483264,3.060486701 34.632724994,3.104505767 34.813069425,3.147712283 34.993546184,3.19443961 35.173476326,3.23845464 35.353835557,3.279499773 35.534662026,3.318955088 35.715644686)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77077502962875 46.63858468032607 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 2021-12-22T23:48:04.838395Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N34E000/2018/08/12/0285A9 2.0E-4 2.0E-4 true block average 2 2 35.0 0.0 34.0 1.0 POLYGON((1.0 34.52586357136717,0.2816151179999814 34.625584909,0.2915091870000362 34.66647483800023,0.32658013400000935 34.847030366000055,0.3594435577216794 35.0,1.0 35.0,1.0 34.52586357136717)) 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_0285A9_N34E000_2018_08_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0285A9_N34E000_2018_08_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0285A9_N34E000_2018_08_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0285A9_N34E000_2018_08_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0285A9_N34E000_2018_08_12_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