https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2019-05-25T16:55:16.832013Z 2019-05-25T16:55:41.554739Z s3://sentinel-s1-l1c/GRD/2019/5/25/IW/DV/S1A_IW_GRDH_1SDV_20190525T165516_20190525T165541_027386_0316CD_DC71 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 2019-05-25T16:55:16.832013Z 2019-05-25T16:55:41.554739Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20190525T173437_V20190525T134513_20190525T170243.EOF 347.46324409544513 693000 Copernicus S1 Core Ground Segment - DPA 2019-05-25T17:52:15.828979Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20190525T165516_20190525T165541_027386_0316CD_DC71 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((24.25344619158522 -26.51726055953704,24.62689327119943 -26.43141906725087,24.87645512291506 -26.373441488720555,25.125767818891415 -26.31503185888714,25.49926766706167 -26.226610666852686,25.74795344829602 -26.167127617987266,26.120508745078197 -26.07710353077308,26.672390680392237 -25.94171960153774,26.51207101567457 -25.405435560982312,26.40708028335984 -25.047472373504387,26.27477912569208 -24.589828133052897,25.72843361359121 -24.72337918815239,25.35966644722591 -24.81223680995067,25.113531475956282 -24.870972801788877,24.743895524469806 -24.958319518870454,24.497183634382093 -25.01604370722275,24.25024228118302 -25.07336065268337,23.88074800868133 -25.158261274742713,24.00479120590568 -25.618264679232656,24.10319133675034 -25.97810526259651,24.25344619158522 -26.51726055953704)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.42099 45.95175134876235 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 2021-12-24T16:25:33.230242Z Batch API, v4.29.0 s3://deafrica-sentinel-1/s1_rtc/S25E025/2019/05/25/0316CD 2.0E-4 2.0E-4 true block average 2 2 -24.0 25.0 -25.0 26.0 POLYGON((25.0 -24.897800824523756,25.359666447038226 -24.812236809995657,26.0 -24.65699632853115,26.0 -25.0,25.0 -25.0,25.0 -24.897800824523756)) 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_0316CD_S25E025_2019_05_25_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0316CD_S25E025_2019_05_25_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0316CD_S25E025_2019_05_25_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0316CD_S25E025_2019_05_25_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0316CD_S25E025_2019_05_25_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