https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-27T18:03:41.440036Z 2021-12-27T18:04:06.438431Z s3://sentinel-s1-l1c/GRD/2021/12/27/IW/DV/S1A_IW_GRDH_1SDV_20211227T180341_20211227T180406_041198_04E546_A411 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 2021-12-27T18:03:41.440036Z 2021-12-27T18:04:06.438431Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20211227T183944_V20211227T180041_20211228T003541.EOF 347.9443861900872 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-27T20:35:05.494070Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211227T180341_20211227T180406_041198_04E546_A411 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((1.1347814485667296 11.577695921094419,1.701675438682376 11.690473148982564,2.2688722172360207 11.802097952915153,2.8356963650172564 11.912428893003955,3.392581340161699 12.019626367291854,3.321942772337327 12.381685788173186,3.096154511533066 13.527649648049195,2.5355985540457464 13.421570048225085,1.9645574455441754 13.312125310131556,1.3948225368683866 13.201552504668658,0.8251354442655379 13.089620256741583,0.875525780655741 12.84813656935843,0.9497870217508202 12.485174138062236,0.9876504380590826 12.303835778980375,1.0247650593040223 12.12234676981818,1.0610769061194816 11.94069562229347,1.1347814485667296 11.577695921094419)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.85914465628603 46.04735353134428 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 2021-12-27T22:58:32.442491Z Batch API, v4.75.1 s3://deafrica-sentinel-1/s1_rtc/N12E000/2021/12/27/04E546 2.0E-4 2.0E-4 true block average 2 2 13.0 0.0 12.0 1.0 POLYGON((1.0 12.243446916449383,0.8438364792444402 13.0,1.0 13.0,1.0 12.243446916449383)) 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_04E546_N12E000_2021_12_27_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E546_N12E000_2021_12_27_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E546_N12E000_2021_12_27_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E546_N12E000_2021_12_27_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E546_N12E000_2021_12_27_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