https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-22T03:53:39.596125Z 2021-12-22T03:54:04.593971Z s3://sentinel-s1-l1c/GRD/2021/12/22/IW/DV/S1A_IW_GRDH_1SDV_20211222T035339_20211222T035404_041116_04E29A_CEDD 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 2021-12-22T03:53:39.596125Z 2021-12-22T03:54:04.593971Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20211222T044358_V20211222T030347_20211222T093847.EOF 191.9674345509565 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-22T08:54:08.510373Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211222T035339_20211222T035404_041116_04E29A_CEDD GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((28.34287090864716 -1.424549943526725,26.152774632467576 -0.949831884578328,26.112805829675743 -1.130320772188996,26.03534996423012 -1.4920480651940915,25.95806735047578 -1.8538372244655172,25.921046711651158 -2.0350986921495946,25.88143988434297 -2.215799268504642,25.844289432407233 -2.397047015215696,25.830882466624722 -2.4563950394848435,26.921924002028955 -2.695607825610746,28.023790787794823 -2.9361317275370613,28.039995309418128 -2.8772249662176455,28.07359120028039 -2.694683494933729,28.115443136120426 -2.513950197646558,28.151690913065863 -2.3319966641823777,28.193082083523542 -2.151168936194461,28.265389813088913 -1.7872416253307268,28.34287090864716 -1.424549943526725)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.7041 46.09531542226732 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 2021-12-22T20:28:10.587788Z Batch API, v4.74.0 s3://deafrica-sentinel-1/s1_rtc/S02E025/2021/12/22/04E29A 2.0E-4 2.0E-4 true block average 2 2 -1.0 25.0 -2.0 26.0 POLYGON((25.92821522916286 -2.0,26.0 -1.6575346247152827,26.0 -2.0,25.92821522916286 -2.0)) 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_04E29A_S02E025_2021_12_22_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E29A_S02E025_2021_12_22_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E29A_S02E025_2021_12_22_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E29A_S02E025_2021_12_22_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E29A_S02E025_2021_12_22_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