https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2018-09-30T17:37:02.655877Z 2018-09-30T17:37:31.671022Z s3://sentinel-s1-l1c/GRD/2018/9/30/IW/DV/S1A_IW_GRDH_1SDV_20180930T173702_20180930T173731_023931_029CE8_485A 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 2018-09-30T17:37:02.655877Z 2018-09-30T17:37:31.671022Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180930T195454_V20180930T154839_20180930T190609.EOF 346.8761673785435 693000 Copernicus S1 Core Ground Segment - UPA 2018-09-30T20:06:55.831753Z Sentinel-1 IPF, 002.91 S1A_IW_GRDH_1SDV_20180930T173702_20180930T173731_023931_029CE8_485A GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((4.264715671 35.407823299,4.674282151 35.471243066,4.953174026 35.513575532,5.372054758 35.575865928,5.651665129 35.616584933,6.071606102 35.676447518,6.351911456 35.715542978,6.632488057 35.753986269,6.984083686 35.801165934,6.972513378 35.858759428,6.907664042 36.220608991,6.874414364 36.401417705,6.831513885 36.580967398,6.789826754 36.760677132,6.752391973 36.940936398,6.712126364 37.120831442,6.669730879 37.300453874,6.643719027 37.4207061,6.284589404 37.373944366,5.998017172 37.33578898,5.711737028 37.296941586,5.282874362 37.237376647,4.99734413 37.196806611,4.569627116 37.134665782,4.284874335 37.092383959,3.866734811 37.028967415,3.897271442 36.908633185,3.946395283 36.728971636,3.993047151 36.548938258,4.036883154 36.368478954,4.085160696 36.188708985,4.134521611 36.009114011,4.17410898 35.828013129,4.251177258 35.465489005,4.264715671 35.407823299)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.65769666546724 46.28291158322477 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 2021-12-23T15:02:26.827650Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/N35E005/2018/09/30/029CE8 2.0E-4 2.0E-4 true block average 2 2 36.0 5.0 35.0 6.0 POLYGON((6.0 35.66624006827924,5.372054757980986 35.57586592799716,5.0 35.52053887082362,5.0 36.0,6.0 36.0,6.0 35.66624006827924)) 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_029CE8_N35E005_2018_09_30_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_029CE8_N35E005_2018_09_30_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_029CE8_N35E005_2018_09_30_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_029CE8_N35E005_2018_09_30_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_029CE8_N35E005_2018_09_30_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