https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-12-27T03:52:34.601881Z 2021-12-27T03:52:59.601490Z s3://sentinel-s1-l1c/GRD/2021/12/27/IW/DV/S1A_IW_GRDH_1SDV_20211227T035234_20211227T035259_041189_04E4FB_911D 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 2021-12-27T03:52:34.601881Z 2021-12-27T03:52:59.601490Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20211227T030510_V20211227T013316_20211227T080816.EOF 192.7738502435803 693000 Copernicus S1 Core Ground Segment - TLS 2021-12-27T04:18:41.541357Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20211227T035234_20211227T035259_041189_04E4FB_911D GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((33.41043851073375 32.320630057317125,33.01163383647791 32.38491206337215,32.743082843284924 32.42743760693956,32.339788258848145 32.49015280763626,32.07061715144587 32.53124539323474,31.66640546036865 32.591804603850946,31.39663178920348 32.63145557307049,31.126622102896444 32.67052742120946,30.779358417854354 32.71985848684573,30.479794784401435 31.216205349786428,30.821356538829484 31.166391965011755,31.086963117233893 31.126980665798705,31.352374221936508 31.087019371811692,31.75005509327869 31.026058583282495,32.01484811535475 30.984746082208922,32.411742895732246 30.921740799813506,32.67526262333569 30.87918940176771,33.06610542683974 30.815019965063406,33.122612051684364 31.05526937842589,33.286713130731165 31.778432648635285,33.41043851073375 32.320630057317125)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.69995557888424 46.1582563849709 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 2021-12-27T05:59:44.690741Z Batch API, v4.75.1 s3://deafrica-sentinel-1/s1_rtc/N31E033/2021/12/27/04E4FB 2.0E-4 2.0E-4 true block average 2 2 32.0 33.0 31.0 34.0 POLYGON((33.33727313766748 32.0,33.10961270243158 31.0,33.0 31.0,33.0 32.0,33.33727313766748 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_04E4FB_N31E033_2021_12_27_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04E4FB_N31E033_2021_12_27_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04E4FB_N31E033_2021_12_27_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04E4FB_N31E033_2021_12_27_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04E4FB_N31E033_2021_12_27_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