https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2022-01-20T18:10:11.393125Z 2022-01-20T18:10:36.392239Z s3://sentinel-s1-l1c/GRD/2022/1/20/IW/DV/S1A_IW_GRDH_1SDV_20220120T181011_20220120T181036_041548_04F0F3_28E5 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 2022-01-20T18:10:11.393125Z 2022-01-20T18:10:36.392239Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING PREORB S1A_OPER_AUX_PREORB_OPOD_20220120T165918_V20220120T162156_20220120T225656.EOF 346.90866520188234 693000 Copernicus S1 Core Ground Segment - TLS 2022-01-20T19:02:00.868812Z Sentinel-1 IPF, 003.40 S1A_IW_GRDH_1SDV_20220120T181011_20220120T181036_041548_04F0F3_28E5 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-3.921262161536998 35.194339107465815,-3.5169886073275074 35.257150894440166,-3.2337827189533215 35.300284727574024,-2.8089693292137237 35.36366182003582,-2.525258980337633 35.405103936558895,-2.099164186581227 35.46601716781749,-1.8147529367376427 35.5057904443332,-1.5300672887817177 35.54489346534838,-1.2035720056136037 35.58884891671945,-1.2415049478380753 35.76898724143745,-1.4623379319754537 36.85121826537159,-1.4978212732349 37.031753434244166,-1.507814772433788 37.091274959373024,-1.8389018793338487 37.04795551716515,-2.1251146367862486 37.00970363377152,-2.4174429877210977 36.96989161801231,-2.8378647673124826 36.911280667233214,-3.275188652641499 36.848661878765014,-3.5751868689109214 36.80472565367685,-3.8611117129818107 36.7620864963682,-4.28468559413664 36.69757179979487,-4.271307462508118 36.638122155684,-4.141154375518101 36.096461842864436,-3.9690223567552216 35.37408912075043,-3.921262161536998 35.194339107465815)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.58934870383184 46.32304677199326 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 2022-01-20T21:56:19.842459Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N35W005/2022/01/20/04F0F3 2.0E-4 2.0E-4 true block average 2 2 36.0 -5.0 35.0 -4.0 POLYGON((-4.0 35.50409052685868,-4.118168773712327 36.0,-4.0 36.0,-4.0 35.50409052685868)) 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_04F0F3_N35W005_2022_01_20_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_04F0F3_N35W005_2022_01_20_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_04F0F3_N35W005_2022_01_20_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_04F0F3_N35W005_2022_01_20_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_04F0F3_N35W005_2022_01_20_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