https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2019-04-10T15:54:53.960419Z 2019-04-10T15:55:22.977754Z s3://sentinel-s1-l1c/GRD/2019/4/10/IW/DV/S1A_IW_GRDH_1SDV_20190410T155453_20190410T155522_026730_030069_7559 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 2019-04-10T15:54:53.960419Z 2019-04-10T15:55:22.977754Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20190411T121719_V20190410T140952_20190410T172722.EOF 347.6205049027022 693000 Copernicus S1 Core Ground Segment - DPA 2019-04-11T14:28:37.945878Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20190410T155453_20190410T155522_026730_030069_7559 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((31.628842141417465 23.25125771295223,32.008640459438574 23.319219170001382,32.26352646260163 23.364274726764915,32.773812279813 23.453140747570945,33.156971605982264 23.518696202857534,33.4126208274861 23.561876693961736,33.66843639203414 23.60463733815621,34.042819258956776 23.66640523184589,34.031480882925784 23.724161435118372,33.96354359492291 24.086161087572123,33.928047623471855 24.266905365752148,33.893327311683244 24.447770547236274,33.729122041861125 25.292018421247064,33.34977852268783 25.230952783187107,33.09058696832329 25.18863140093469,32.83157524206142 25.14585711111672,32.44339797207141 25.080849079817135,31.926470958100644 24.99259771910455,31.66828601154238 24.947800217684936,31.283595257488415 24.8801626472693,31.541699350683675 23.671904716418364,31.61643929097771 23.309131488658704,31.628842141417465 23.25125771295223)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.84524685542349 46.69710715258084 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 2021-12-24T14:06:19.627023Z Batch API, v4.29.0 s3://deafrica-sentinel-1/s1_rtc/N23E031/2019/04/10/030069 2.0E-4 2.0E-4 true block average 2 2 24.0 31.0 23.0 32.0 POLYGON((31.62884214141645 23.251257712952025,31.541699350681704 23.671904716426607,31.471612713146744 24.0,32.0 24.0,32.0 23.31767303831752,31.62884214141645 23.251257712952025)) 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_030069_N23E031_2019_04_10_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_030069_N23E031_2019_04_10_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_030069_N23E031_2019_04_10_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_030069_N23E031_2019_04_10_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_030069_N23E031_2019_04_10_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