https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-02-23T16:21:18.004255Z 2021-02-23T16:21:47.016089Z s3://sentinel-s1-l1c/GRD/2021/2/23/IW/DV/S1A_IW_GRDH_1SDV_20210223T162118_20210223T162147_036719_0450D2_CF3A 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 2021-02-23T16:21:18.004255Z 2021-02-23T16:21:47.016089Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20210223T160204_V20210223T145119_20210223T212619.EOF 347.22718140842295 693000 Copernicus S1 Core Ground Segment - TLS 2021-02-23T17:41:41.264642Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210223T162118_20210223T162147_036719_0450D2_CF3A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((33.70889851929421 -30.79651563665003,34.05301768136749 -30.717558537893613,34.31226751292071 -30.657376498142945,34.571195612044306 -30.5966805322742,34.958981266429035 -30.50467707373471,35.2170985817134 -30.442704501652827,35.60366131027253 -30.34879493897172,35.86095895374612 -30.28555754675611,36.221831689415495 -30.195867232609302,36.08827586597263 -29.781732779820608,35.97426240702509 -29.425063574874212,35.86110666126371 -29.06827302168332,35.71135400553189 -28.591779588846265,35.35560211941681 -28.67990012344013,35.101987227491136 -28.742057083947653,34.721005717990565 -28.83440353373838,34.466646942954064 -28.895372538292655,34.084555133410355 -28.98592875755491,33.829459982651784 -29.0456989340621,33.574072443269806 -29.104986483692052,33.23511812883868 -29.18280744120539,33.374273438577674 -29.662103851455925,33.47932903298509 -30.021022829751935,33.58510052474245 -30.37984589419972,33.70889851929421 -30.79651563665003)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 29.80379 45.51525687311917 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 2021-12-26T01:30:20.493866Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S30E036/2021/02/23/0450D2 2.0E-4 2.0E-4 true block average 2 2 -29.0 36.0 -30.0 37.0 POLYGON((36.0 -29.505578690442825,36.15866570706231 -30.0,36.0 -30.0,36.0 -29.505578690442825)) 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_0450D2_S30E036_2021_02_23_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0450D2_S30E036_2021_02_23_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0450D2_S30E036_2021_02_23_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0450D2_S30E036_2021_02_23_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0450D2_S30E036_2021_02_23_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