https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 1 2021-01-19T16:19:37.378374Z 2021-01-19T16:20:06.395948Z s3://sentinel-s1-l1c/GRD/2021/1/19/IW/DV/S1B_IW_GRDH_1SDV_20210119T161937_20210119T162006_025225_0300F1_D14C Sentinel-1B http://database.eohandbook.com/database/missionsummary.aspx?missionID=576 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 2021-01-19T16:19:37.378374Z 2021-01-19T16:20:06.395948Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1B_OPER_AUX_RESORB_OPOD_20210119T191631_V20210119T144218_20210119T175948.EOF 348.0220271406877 693000 Copernicus S1 Core Ground Segment - DPA 2021-01-19T19:54:55.839482Z Sentinel-1 IPF, 003.31 S1B_IW_GRDH_1SDV_20210119T161937_20210119T162006_025225_0300F1_D14C GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((29.236691120372388 -4.691061255919691,30.34032949570498 -4.447990529711824,31.43767841367764 -4.20454450636541,31.384977523696257 -3.965719341087179,31.346099715824796 -3.78484603828993,31.30881821717367 -3.603626401159304,31.156003598638236 -2.879640537481661,31.116440645321227 -2.6989650680862214,31.088602377863403 -2.577902466592807,29.996362424206197 -2.817646409011652,28.912374453467944 -3.0544893991275224,28.93529181637614 -3.176976679297795,28.979176072074516 -3.3572167268849555,29.018600784213255 -3.5384374193288908,29.047711398442658 -3.72192720947647,29.073189996885585 -3.90622204868512,29.105951032249457 -4.088923681133384,29.146722719137482 -4.269868258474508,29.236691120372388 -4.691061255919691)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.75756439109353 46.0541671157958 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 2021-12-25T23:39:35.688447Z Batch API, v4.34.0 s3://deafrica-sentinel-1/s1_rtc/S04E031/2021/01/19/0300F1 2.0E-4 2.0E-4 true block average 2 2 -3.0 31.0 -4.0 32.0 POLYGON((31.181408356209754 -3.0,31.346099715823364 -3.7848460382835687,31.39254214207217 -4.0,31.0 -4.0,31.0 -3.0,31.181408356209754 -3.0)) 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_0300F1_S04E031_2021_01_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_0300F1_S04E031_2021_01_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_0300F1_S04E031_2021_01_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_0300F1_S04E031_2021_01_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_0300F1_S04E031_2021_01_19_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