https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2023-12-05T18:09:05.495254Z 2023-12-05T18:09:34.507279Z s3://sentinel-s1-l1c/GRD/2023/12/5/IW/DV/S1A_IW_GRDH_1SDV_20231205T180905_20231205T180934_051523_063823_2382 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 2023-12-05T18:09:05.495254Z 2023-12-05T18:09:34.507279Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20231205T182359_V20231205T180053_20231206T003553.EOF 347.2394604702464 693000 Copernicus Ground Segment 2023-12-05T18:45:22.061078Z Sentinel-1 IPF, 003.71 S1A_IW_GRDH_1SDV_20231205T180905_20231205T180934_051523_063823_2382 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-2.859811736993075 30.558179440455262,-2.462491035413327 30.623595110263974,-2.1943175916235753 30.667012357938688,-1.7914888983574282 30.731120605867623,-1.5225367871580637 30.773181947689757,-1.1203369117644737 30.83497814789149,-0.8509852607911137 30.87562110452581,-0.5828677108457586 30.915491315026202,-0.28396121008509156 30.959232570682833,-0.33131753628552685 31.197331150299124,-0.43754086351813926 31.73926519682798,-0.5062240012936624 32.100837929566865,-0.5417990816245315 32.281442712501494,-0.5713485974040053 32.4628891219716,-0.5954620336314403 32.58301381823772,-0.8917203807420018 32.540901526580626,-1.1665859088187804 32.501168272423875,-1.4457269753697588 32.46017256185789,-1.853794053436303 32.39905126853515,-2.130853214272758 32.35675899400868,-2.5409224128631545 32.29296953228843,-2.815848835451389 32.24940896039958,-3.217989779852781 32.184533457298734,-3.195300167579669 32.0634310339428,-3.155323158540647 31.88241536191589,-3.113442185509285 31.701712038913236,-3.0734020892191407 31.52071040738437,-3.034662501789614 31.3394969539756,-2.9952306675430562 31.158397779948697,-2.952874549890207 30.977781421491194,-2.9137329854355567 30.796637488238897,-2.859811736993075 30.558179440455262)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.83404838906751 46.54053476919626 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 2023-12-05T20:10:07.546162Z Batch API, v4.284.0 s3://deafrica-sentinel-1/s1_rtc/N31W003/2023/12/05/063823 2.0E-4 2.0E-4 true block average 2 2 32.0 -3.0 31.0 -2.0 POLYGON((-2.9580850011108337 31.0,-3.0 31.180301964349606,-3.0 32.0,-2.0 32.0,-2.0 31.0,-2.9580850011108337 31.0)) 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_063823_N31W003_2023_12_05_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_063823_N31W003_2023_12_05_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_063823_N31W003_2023_12_05_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_063823_N31W003_2023_12_05_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_063823_N31W003_2023_12_05_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 2021 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