https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-02-26T17:36:06.326139Z 2021-02-26T17:36:31.325467Z s3://sentinel-s1-l1c/GRD/2021/2/26/IW/DV/S1B_IW_GRDH_1SDV_20210226T173606_20210226T173631_025780_0312E6_9463 Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2021-02-26T17:36:06.326139Z 2021-02-26T17:36:31.325467Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20210226T201322_V20210226T160435_20210226T192205.EOF 347.5050763449119 693000 Copernicus S1 Core Ground Segment - TLS 2021-02-27T09:05:56.527324Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210226T173606_20210226T173631_025780_0312E6_9463 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((13.72812945632337 -25.723402065453058,14.053291529426973 -25.64879616513728,14.30390632246425 -25.590728270396568,14.679374270993785 -25.50282735647071,14.930738405315473 -25.443370674412957,15.311285158401825 -25.352420601685495,15.565260356588883 -25.291097423555673,15.810898776106713 -25.231337506890075,16.144897509879037 -25.14930275249236,16.09825014101115 -24.968912828167994,16.04284157671492 -24.790641520479753,15.988247539486068 -24.612180078507606,15.935599740163635 -24.433251622554508,15.884988229198935 -24.253832955190006,15.833410916547532 -24.07467286683544,15.78303489362181 -23.89523049160478,15.714362715349584 -23.65729362005667,15.137148701397644 -23.797927278140598,14.88813351924134 -23.85784223422395,14.513833083399557 -23.947046165156713,14.142865222551958 -24.034431865213918,13.89527711275873 -24.092192386357226,13.325974884146017 -24.223286916375347,13.437471965562723 -24.642855953335292,13.53381620809072 -25.003143789059408,13.72812945632337 -25.723402065453058)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.91118 45.84829863354479 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 2021-12-26T01:38:36.748373Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S25E016/2021/02/26/0312E6 2.0E-4 2.0E-4 true block average 2 2 -24.0 16.0 -25.0 17.0 POLYGON((16.0 -24.650597480050735,16.09825014101061 -24.968912828165827,16.106289031081875 -25.0,16.0 -25.0,16.0 -24.650597480050735)) 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_0312E6_S25E016_2021_02_26_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0312E6_S25E016_2021_02_26_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0312E6_S25E016_2021_02_26_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0312E6_S25E016_2021_02_26_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0312E6_S25E016_2021_02_26_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