https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 2 2018-01-19T19:27:10.187760Z 2018-01-19T19:28:00.186191Z s3://sentinel-s1-l1c/GRD/2018/1/19/IW/DV/S1A_IW_GRDH_1SDV_20180119T192735_20180119T192800_020228_022847_36B5 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 2018-01-19T19:27:35.187720Z 2018-01-19T19:28:00.186191Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180119T233150_V20180119T192227_20180119T223957.EOF 347.77581980691366 693000 Copernicus S1 Core Ground Segment - DPA 2018-01-22T13:54:34.099881Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180119T192735_20180119T192800_020228_022847_36B5 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-20.96367949 18.963580883,-20.37895051 19.072496734,-19.790476618 19.180098652,-19.201245174 19.285813704,-18.616413472 19.388729362,-18.909267948 20.895674732,-19.499927261 20.793823651,-20.094973712 20.689020698,-20.689196198 20.582168966,-21.279574734 20.473839581,-20.96367949 18.963580883)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.79277206817314 46.01044 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 s3://sentinel-s1-l1c/GRD/2018/1/19/IW/DV/S1A_IW_GRDH_1SDV_20180119T192710_20180119T192735_020228_022847_EAC7 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 2018-01-19T19:27:10.187760Z 2018-01-19T19:27:35.186231Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180119T233150_V20180119T192227_20180119T223957.EOF 347.8188249085556 693000 Copernicus S1 Core Ground Segment - DPA 2018-01-22T13:54:29.486268Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180119T192710_20180119T192735_020228_022847_EAC7 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-20.650503464 17.452466511,-20.069825208 17.562208416,-19.486601317 17.670587123,-18.902684419 17.777237902,-18.324202985 17.881056856,-18.616413472 19.388729362,-19.201245174 19.285813704,-19.790476618 19.180098652,-20.37895051 19.072496734,-20.96367949 18.963580883,-20.650503464 17.452466511)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.80742322051283 46.0166 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 2022-01-20T13:19:05.448441Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N19W021/2018/01/19/022847 2.0E-4 2.0E-4 true block average 2 2 20.0 -21.0 19.0 -20.0 POLYGON((-20.971297142436576 19.0,-21.0 19.137225048860152,-21.0 20.0,-20.0 20.0,-20.0 19.0,-20.971297142436576 19.0)) 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_022847_N19W021_2018_01_19_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_022847_N19W021_2018_01_19_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_022847_N19W021_2018_01_19_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_022847_N19W021_2018_01_19_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_022847_N19W021_2018_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