https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-01-02T03:00:56.955821Z 2021-01-02T03:01:21.954033Z s3://sentinel-s1-l1c/GRD/2021/1/2/IW/DV/S1A_IW_GRDH_1SDV_20210102T030056_20210102T030121_035953_04361F_A66E 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 2021-01-02T03:00:56.955821Z 2021-01-02T03:01:21.954033Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20210102T070219_V20210102T021413_20210102T053143.EOF 192.0141071301064 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-02T09:23:44.412355Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20210102T030056_20210102T030121_035953_04361F_A66E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((43.13453498596799 10.33158142239382,42.576721060414805 10.443583117538855,42.01556336626177 10.555189800575006,41.45229104138014 10.666132551138825,40.90008940024604 10.773829256886359,40.86556368662674 10.592628676099626,40.830426885611786 10.411447723226932,40.793338291229794 10.230641830155982,40.74498530800327 10.052038217800865,40.716933054239426 9.869453257656684,40.68177866244263 9.688254630574804,40.64580348737539 9.507211479350328,40.60730206242741 9.326661874801694,40.59553769704242 9.266795670513822,41.13725915588765 9.15946916670693,41.698799879983966 9.047285023788895,42.263964760762946 8.933432572484113,42.82331481670964 8.8198312401443,42.8349328195329 8.879966936595553,42.86234538197975 9.063483671227026,42.904581398531306 9.24397565873107,42.93884380161894 9.426088889162399,42.97699804793514 9.607408185361747,43.0192775197227 9.78788948507991,43.058488174471904 9.96899270531253,43.09417911550601 10.150806386356155,43.13453498596799 10.33158142239382)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.98163 46.2228391060531 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 2021-12-25T22:48:52.324410Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N09E043/2021/01/02/04361F 2.0E-4 2.0E-4 true block average 2 2 10.0 43.0 9.0 44.0 POLYGON((43.064575062543014 10.0,43.01927751972364 9.78788948508419,43.0 9.705598205936637,43.0 10.0,43.064575062543014 10.0)) 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_04361F_N09E043_2021_01_02_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04361F_N09E043_2021_01_02_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04361F_N09E043_2021_01_02_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04361F_N09E043_2021_01_02_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04361F_N09E043_2021_01_02_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