https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-12-29T04:08:52.723808Z 2018-12-29T04:09:18.645999Z s3://sentinel-s1-l1c/GRD/2018/12/29/IW/DV/S1A_IW_GRDH_1SDV_20181229T040852_20181229T040918_025235_02CA38_CF33 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 2018-12-29T04:08:52.723808Z 2018-12-29T04:09:18.645999Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20181229T061838_V20181229T014919_20181229T050649.EOF 192.7482634721608 693000 Copernicus S1 Core Ground Segment - UPA 2018-12-29T06:30:30.844226Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20181229T040852_20181229T040918_025235_02CA38_CF33 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((29.175605213 31.795275843,28.776905097 31.859958086,28.508441875 31.902757381,28.105285525 31.965893272,27.836210833 32.00727309,27.432149874 32.068273144,27.162480631 32.108224713,26.892578419 32.147602579,26.561042087 32.195122058,26.41743407 31.473208427,26.307701372 30.931961524,26.273583636 30.760446934,26.600011339 30.712486378,26.865766609 30.672785074,27.131303373 30.632541601,27.529193532 30.571162665,27.794173497 30.529569472,28.191217351 30.466172154,28.455625813 30.423237557,28.848327956 30.35841171,28.887078733 30.530195892,29.011638095 31.072250215,29.175605213 31.795275843)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.71301418405485 46.26133377840041 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 2021-12-23T20:20:52.298119Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N31E026/2018/12/29/02CA38 2.0E-4 2.0E-4 true block average 2 2 32.0 26.0 31.0 27.0 POLYGON((26.321495530447546 31.0,26.417434069999903 31.47320842699952,26.522227067281474 32.0,27.0 32.0,27.0 31.0,26.321495530447546 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_02CA38_N31E026_2018_12_29_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_02CA38_N31E026_2018_12_29_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_02CA38_N31E026_2018_12_29_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_02CA38_N31E026_2018_12_29_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_02CA38_N31E026_2018_12_29_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