https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-04-14T16:20:48.547875Z 2022-04-14T16:21:13.547224Z s3://sentinel-s1-l1c/GRD/2022/4/14/IW/DV/S1A_IW_GRDH_1SDV_20220414T162048_20220414T162113_042771_051AC1_59DE 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 2022-04-14T16:20:48.547875Z 2022-04-14T16:21:13.547224Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20220414T184449_V20220414T144306_20220414T180036.EOF 348.029304763612 693000 Copernicus Ground Segment 2022-04-14T19:04:07.645108Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220414T162048_20220414T162113_042771_051AC1_59DE GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((28.97558363291431 -3.3564701873586213,30.063837129382925 -3.118354662290689,31.151726300422226 -2.879089356605062,31.07161243145135 -2.5179160625582844,31.036752253233175 -2.336145317829809,30.99859884930797 -2.1551101069497776,30.959603281100797 -1.974266436976707,30.91984923442841 -1.7935956149068688,30.884023948275875 -1.612069767361174,30.830665222661285 -1.3720553624934677,29.633621493313456 -1.6325799939425139,28.63693094841986 -1.848934662912483,28.650128147166015 -1.9085600291428049,28.68404758272583 -2.0910242662963325,28.73931012493926 -2.2688381040046277,28.781140746403103 -2.4495819271245187,28.80765184598871 -2.6336757345929764,28.849786827833874 -2.814360859064691,28.89550048602619 -2.994265033678691,28.931803401751374 -3.176231971472346,28.97558363291431 -3.3564701873586213)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.87314231788703 46.20628407415632 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 2022-04-14T20:24:29.203571Z Batch API, v4.102.1 s3://deafrica-sentinel-1/s1_rtc/S03E028/2022/04/14/051AC1 2.0E-4 2.0E-4 true block average 2 2 -2.0 28.0 -3.0 29.0 POLYGON((28.896644627932254 -3.0,28.849786827833253 -2.814360859062285,28.807651845988755 -2.63367573459326,28.78114074640309 -2.44958192712456,28.739310124939077 -2.268838104003916,28.684047582725952 -2.0910242662967793,28.66712650392609 -2.0,29.0 -2.0,29.0 -3.0,28.896644627932254 -3.0)) 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_051AC1_S03E028_2022_04_14_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_051AC1_S03E028_2022_04_14_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_051AC1_S03E028_2022_04_14_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_051AC1_S03E028_2022_04_14_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_051AC1_S03E028_2022_04_14_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