https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-01-20T18:06:10.239686Z 2022-01-20T18:06:39.428548Z s3://sentinel-s1-l1c/GRD/2022/1/20/IW/DV/S1A_IW_GRDH_1SDV_20220120T180610_20220120T180639_041548_04F0F2_4E4D 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 2022-01-20T18:06:10.239686Z 2022-01-20T18:06:39.428548Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220120T184250_V20220120T180040_20220121T003540.EOF 347.72062615794806 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-20T23:13:46.461500Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220120T180610_20220120T180639_041548_04F0F2_4E4D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-0.7378979659747337 20.646395041234452,-0.1463586786146976 20.754724568712923,0.44961345624958776 20.861656204998116,1.0452783439948716 20.966315159468667,1.6327872876912117 21.067362679215343,1.3149729409805362 22.702784849660844,0.7201512579735184 22.602797265157896,0.11664257772588789 22.49894682455205,-0.4855056767735894 22.392923159673646,-1.0820286785090205 22.285519356631625,-0.8891186172961535 21.37146830878437,-0.8516994376579958 21.190106886061148,-0.7378979659747337 20.646395041234452)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82457582491729 46.03668010095879 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 2022-01-21T07:04:46.530639Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N22W001/2022/01/20/04F0F2 2.0E-4 2.0E-4 true block average 2 2 23.0 -1.0 22.0 0.0 POLYGON((-1.0 22.300288597725032,-0.48550567677287604 22.392923159673977,0.0 22.478408903070328,0.0 22.0,-1.0 22.0,-1.0 22.300288597725032)) 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_04F0F2_N22W001_2022_01_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04F0F2_N22W001_2022_01_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04F0F2_N22W001_2022_01_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04F0F2_N22W001_2022_01_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04F0F2_N22W001_2022_01_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