https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-04-12T05:47:42.621070Z 2022-04-12T05:48:03.500444Z s3://sentinel-s1-l1c/GRD/2022/4/12/IW/DV/S1A_IW_GRDH_1SDV_20220412T054742_20220412T054803_042736_051989_9B45 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 2022-04-12T05:47:42.621070Z 2022-04-12T05:48:03.500444Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220412T060948_V20220412T050711_20220412T114211.EOF 192.801680240401 693000 Copernicus Ground Segment 2022-04-12T06:51:58.631339Z Sentinel-1 IPF, 003.51 S1A_IW_GRDH_1SDV_20220412T054742_20220412T054803_042736_051989_9B45 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((4.639160221034856 32.47743220914998,4.22729872534904 32.54364526934829,3.949465404119477 32.58749480423165,3.532943917424536 32.65200590509913,3.25363093061074 32.6944408878959,2.838944873211651 32.75622961900663,2.5613446461441747 32.796779465827505,2.2829574039863747 32.83679039706634,2.0000049142438665 32.876785903310264,1.9649380818381594 32.6962330104756,1.7773579633989574 31.74495466795243,2.0561118936106406 31.704749463373197,2.3300157493334526 31.66461473840837,2.741774474720655 31.603111548559106,3.0154936259168688 31.56144756758767,3.2901983382825746 31.51900902609708,3.7020071092344082 31.4542131820948,3.975447624110752 31.410407518610125,4.382531720957938 31.34403509849162,4.475956956524781 31.754056196552238,4.5159780213909695 31.935047471594665,4.639160221034856 32.47743220914998)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75403928108305 46.5722412272635 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 2022-04-15T16:06:56.439020Z Batch API, v4.102.1 s3://deafrica-sentinel-1/s1_rtc/N31E004/2022/04/12/051989 2.0E-4 2.0E-4 true block average 2 2 32.0 4.0 31.0 5.0 POLYGON((4.530729534048678 32.0,4.3825317209579 31.344035098491602,4.0 31.406404413059914,4.0 32.0,4.530729534048678 32.0)) 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_051989_N31E004_2022_04_12_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_051989_N31E004_2022_04_12_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_051989_N31E004_2022_04_12_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_051989_N31E004_2022_04_12_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_051989_N31E004_2022_04_12_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