https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-02-17T17:28:05.704188Z 2022-02-17T17:28:34.717243Z s3://sentinel-s1-l1c/GRD/2022/2/17/IW/DV/S1A_IW_GRDH_1SDV_20220217T172805_20220217T172834_041956_04FF0A_2E0E 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 2022-02-17T17:28:05.704188Z 2022-02-17T17:28:34.717243Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220217T180830_V20220217T172745_20220218T000245.EOF 348.0347181640662 693000 Copernicus S1 Core Ground Segment - TLS 2022-02-17T20:23:54.191527Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220217T172805_20220217T172834_041956_04FF0A_2E0E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((11.32859856436409 2.082207686300175,12.433755477488077 2.316722864244328,13.534815537949331 2.549405499755217,13.484678210998641 2.7886956283123614,13.449048027821384 2.970095344868409,13.375906517054991 3.332477878268426,13.26331215025465 3.875400925131944,13.227256911883913 4.056670558113956,13.202478959920615 4.177234265513336,12.098287486216485 3.946999700877564,10.993316549003753 3.7149825464168327,11.020113411508275 3.5944246076974844,11.057494501999926 3.4128026076232216,11.096744092461623 3.2315734365571043,11.134118168788802 3.049944274867082,11.170183713687305 2.868034301522387,11.208739507534819 2.686649859444811,11.24637428398377 2.505066876156669,11.27831518258474 2.322268143227905,11.32859856436409 2.082207686300175)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.77361393157427 46.03663681673331 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 2022-02-17T22:17:12.976142Z Batch API, v4.92.0 s3://deafrica-sentinel-1/s1_rtc/N02E011/2022/02/17/04FF0A 2.0E-4 2.0E-4 true block average 2 2 3.0 11.0 2.0 12.0 POLYGON((11.328598564364082 2.0822076863001744,11.27831518258478 2.322268143227706,11.246374283983794 2.505066876156445,11.170183713687285 2.8680343015224325,11.144020140926555 3.0,12.0 3.0,12.0 2.2246796059563096,11.328598564364082 2.0822076863001744)) 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_04FF0A_N02E011_2022_02_17_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04FF0A_N02E011_2022_02_17_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04FF0A_N02E011_2022_02_17_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04FF0A_N02E011_2022_02_17_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04FF0A_N02E011_2022_02_17_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