https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-29T17:45:59.476870Z 2021-12-29T17:46:24.475767Z s3://sentinel-s1-l1c/GRD/2021/12/29/IW/DV/S1A_IW_GRDH_1SDV_20211229T174559_20211229T174624_041227_04E653_F7D0 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 2021-12-29T17:45:59.476870Z 2021-12-29T17:46:24.475767Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20211229T200035_V20211229T160524_20211229T192254.EOF 348.0033911588747 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-29T20:12:47.746748Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211229T174559_20211229T174624_041227_04E653_F7D0 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((6.174568538149628 7.0774394170003605,6.731291739309941 7.191991216368314,7.292545588947727 7.306730494389387,7.854487123441806 7.420849848466308,8.400659927977614 7.531024150392204,8.364961862138465 7.712107503142362,8.292159679611242 8.07416160800914,8.256639951494547 8.255356317700072,8.18435445097817 8.617479232821502,8.113052417203507 8.979774734220868,8.10167670079476 9.039726324635781,7.55208302546386 8.930529536488127,6.986667208235102 8.817266364240364,6.423090249322474 8.703453953106958,5.863555609411497 8.589561566040903,5.913982814543427 8.348201119990836,5.955522647140944 8.167542737507368,6.0289209553497445 7.804233743589141,6.066379470969946 7.622731604947053,6.102154562589213 7.440879977815134,6.144844484378282 7.26045301441546,6.174568538149628 7.0774394170003605)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.82822666820672 46.06545521738865 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 2021-12-30T05:12:15.512806Z Batch API, v4.75.1 s3://deafrica-sentinel-1/s1_rtc/N07E005/2021/12/29/04E653 2.0E-4 2.0E-4 true block average 2 2 8.0 5.0 7.0 6.0 POLYGON((6.0 7.94738749532658,5.989370841629851 8.0,6.0 8.0,6.0 7.94738749532658)) 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_04E653_N07E005_2021_12_29_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E653_N07E005_2021_12_29_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E653_N07E005_2021_12_29_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E653_N07E005_2021_12_29_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E653_N07E005_2021_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