https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-08-31T03:47:01.259491Z 2022-08-31T03:47:30.281144Z s3://sentinel-s1-l1c/GRD/2022/8/31/IW/DV/S1A_IW_GRDH_1SDV_20220831T034701_20220831T034730_044791_055955_C721 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 2022-08-31T03:47:01.259491Z 2022-08-31T03:47:30.281144Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220831T034721_V20220831T030354_20220831T093854.EOF 192.3056042326451 693000 Copernicus Ground Segment 2022-08-31T04:12:31.901737Z Sentinel-1 IPF, 003.52 S1A_IW_GRDH_1SDV_20220831T034701_20220831T034730_044791_055955_C721 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((33.41763325214811 22.949804492327694,32.823059159341234 23.056081171073913,32.21707975079438 23.16192540040502,31.611427305694914 23.265224678239022,31.013422303021823 23.36477554621293,31.002534427959926 23.30637141289305,30.96637339279478 23.125699921566454,30.931988649384536 22.944732302665486,30.896850040352884 22.763884046807906,30.75425733361652 22.040786628663824,30.71735329284202 21.860212738305133,30.693821190543098 21.738936960658226,31.285714693698132 21.638110481173076,31.884495676056112 21.533819983920793,32.47911189099282 21.427978000082707,33.071059218070666 21.32036113757322,33.097367298323974 21.441759151468485,33.137558939989 21.622647076362536,33.17643871576766 21.803775242476057,33.251104808184955 22.166594016903446,33.292102162514745 22.347336955356553,33.331037029827975 22.528454895631032,33.368068399747486 22.709917198632308,33.40644416275768 22.89113567421007,33.41763325214811 22.949804492327694)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.80237758216907 46.02054921196633 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 2022-08-31T05:47:35.549356Z Batch API, v4.133.1 s3://deafrica-sentinel-1/s1_rtc/N23E031/2022/08/31/055955 2.0E-4 2.0E-4 true block average 2 2 24.0 31.0 23.0 32.0 POLYGON((31.0 23.293708642673042,31.01342230302279 23.364775546212798,31.611427305712112 23.265224678236375,32.0 23.198950234814667,32.0 23.0,31.0 23.0,31.0 23.293708642673042)) 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_055955_N23E031_2022_08_31_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_055955_N23E031_2022_08_31_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_055955_N23E031_2022_08_31_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_055955_N23E031_2022_08_31_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_055955_N23E031_2022_08_31_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 2021 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