https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2020-09-21T18:57:49.641537Z 2020-09-21T18:58:14.640448Z s3://sentinel-s1-l1c/GRD/2020/9/21/IW/DV/S1A_IW_GRDH_1SDV_20200921T185749_20200921T185814_034461_04026D_BC6A 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 2020-09-21T18:57:49.641537Z 2020-09-21T18:58:14.640448Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20200921T211940_V20200921T171109_20200921T202839.EOF 347.3386755759523 693000 Copernicus S1 Core Ground Segment - DPA 2020-09-21T21:44:50.839675Z Sentinel-1 IPF, 003.31 S1A_IW_GRDH_1SDV_20200921T185749_20200921T185814_034461_04026D_BC6A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-14.887930382874455 29.091038943801983,-14.510469899458487 29.154340388241202,-14.253048056031693 29.19685579654086,-13.866520168198047 29.259701379467636,-13.60857436356186 29.30097833469612,-13.221269771897012 29.361960414039128,-12.962812399003376 29.401991177774004,-12.704153941297571 29.441521318363105,-12.345069275345224 29.49550707171762,-12.642272653523381 30.99983630153033,-13.006968401436286 30.946384655988247,-13.26965586105997 30.90720161650364,-13.53212816136078 30.86748671701182,-13.925427985634395 30.8069198766719,-14.187352017227703 30.765880811983486,-14.579818523756462 30.703333834880496,-14.841179819955652 30.660978781236757,-15.22439336348572 30.597856551267732,-15.048883423690842 29.814474710881477,-14.887930382874455 29.091038943801983)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.70434955724619 46.05681664365178 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 2021-12-25T17:27:42.724232Z Batch API, v4.18.0 s3://deafrica-sentinel-1/s1_rtc/N30W013/2020/09/21/04026D 2.0E-4 2.0E-4 true block average 2 2 31.0 -13.0 30.0 -12.0 POLYGON((-13.0 30.947405979997974,-12.642272653523401 30.99983630153046,-12.444739613181557 30.0,-13.0 30.0,-13.0 30.947405979997974)) 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_04026D_N30W013_2020_09_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04026D_N30W013_2020_09_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04026D_N30W013_2020_09_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04026D_N30W013_2020_09_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04026D_N30W013_2020_09_21_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