https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-01-06T04:33:30.868013Z 2018-01-06T04:33:59.716921Z s3://sentinel-s1-l1c/GRD/2018/1/6/IW/DV/S1A_IW_GRDH_1SDV_20180106T043330_20180106T043359_020029_0221FB_135E 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 2018-01-06T04:33:30.868013Z 2018-01-06T04:33:59.716921Z C 5.40500045433435E9 IW VV VH Right TOPS DESCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180106T062757_V20180106T021353_20180106T053123.EOF 192.7262176527032 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-06T06:54:04.891662Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180106T043330_20180106T043359_020029_0221FB_135E GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((22.948195123 31.548096646,22.550150321 31.61286495,22.282409844 31.65568329,21.880343029 31.718857961,21.611998213 31.760270461,21.209037182 31.821329815,20.940104538 31.861327787,20.6709415 31.900757566,20.33802086 31.948675996,20.195153695 31.226505444,20.089251122 30.684591313,20.019373721 30.337082471,20.346619456 30.288650524,20.611207736 30.248845402,20.875581632 30.208507222,21.271735451 30.147003264,21.53556332 30.105338051,21.930887498 30.041849641,22.194155312 29.998865573,22.585577283 29.933914829,22.664661529 30.281967571,22.785191723 30.82478567,22.866404 31.186531878,22.948195123 31.548096646)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.72821460197758 46.25081939390853 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 2022-01-20T09:57:05.273380Z Batch API, v4.80.3 s3://deafrica-sentinel-1/s1_rtc/N30E020/2018/01/06/0221FB 2.0E-4 2.0E-4 true block average 2 2 31.0 20.0 30.0 21.0 POLYGON((21.0 30.18919093193045,20.611207735911485 30.2488454020138,20.019373720999976 30.33708247100002,20.089251122001905 30.684591313008873,20.150889284928606 31.0,21.0 31.0,21.0 30.18919093193045)) 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_0221FB_N30E020_2018_01_06_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0221FB_N30E020_2018_01_06_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0221FB_N30E020_2018_01_06_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0221FB_N30E020_2018_01_06_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0221FB_N30E020_2018_01_06_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