https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-11-01T15:41:58.077108Z 2021-11-01T15:42:27.091930Z s3://sentinel-s1-l1c/GRD/2021/11/1/IW/DV/S1A_IW_GRDH_1SDV_20211101T154158_20211101T154227_040379_04C939_5B69 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 2021-11-01T15:41:58.077108Z 2021-11-01T15:42:27.091930Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING DOWNLINK 347.553016777178 693000 Copernicus S1 Core Ground Segment - TLS 2021-11-01T19:19:50.991018Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20211101T154158_20211101T154227_040379_04C939_5B69 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((42.290475065028325 -24.86793048825663,42.641028746461835 -24.78749292437442,42.88367364286912 -24.731273003431756,43.126100270909035 -24.674663122220167,43.48932947478819 -24.58902019523232,43.85245123323753 -24.502413595619682,44.09564333215549 -24.44385459474948,44.33749848003835 -24.385181018145946,44.68736160121623 -24.299526139978287,44.62004581422958 -24.06295175115344,44.46547114869106 -23.52564753135681,44.367344002784016 -23.166306106990408,44.31695654623818 -22.98698977119755,44.2679194580889 -22.807354968196087,44.237109086699334 -22.686793629969593,43.645987008764884 -22.83035382286149,43.047648877216474 -22.973123013926,42.44892203652121 -23.113442619201244,41.862622171304274 -23.24838032862284,41.98855444835666 -23.729358847848086,42.08353368865491 -24.08976493063435,42.17903286301389 -24.45009851287937,42.290475065028325 -24.86793048825663)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.18492 45.68071310061146 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 2021-12-26T14:15:11.614110Z Batch API, v4.63.0 s3://deafrica-sentinel-1/s1_rtc/S25E044/2021/11/01/04C939 2.0E-4 2.0E-4 true block average 2 2 -24.0 44.0 -25.0 45.0 POLYGON((44.60193550442588 -24.0,44.687361601216196 -24.299526139977996,44.0 -24.466884857639464,44.0 -24.0,44.60193550442588 -24.0)) 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_04C939_S25E044_2021_11_01_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04C939_S25E044_2021_11_01_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04C939_S25E044_2021_11_01_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04C939_S25E044_2021_11_01_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04C939_S25E044_2021_11_01_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