https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf 2 2018-01-21T19:12:15.222315Z 2018-01-21T19:13:05.222115Z s3://sentinel-s1-l1c/GRD/2018/1/21/IW/DV/S1A_IW_GRDH_1SDV_20180121T191240_20180121T191305_020257_022942_ABE1 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 2018-01-21T19:12:40.223704Z 2018-01-21T19:13:05.222115Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180121T213819_V20180121T172715_20180121T204445.EOF 347.5687094967687 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-21T22:00:52.692465Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180121T191240_20180121T191305_020257_022942_ABE1 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-18.022454835 24.551975194,-17.664272881 24.615233055,-17.418426557 24.658119886,-17.049344043 24.721696551,-16.803082023 24.763577066,-16.433381393 24.825639337,-16.186710967 24.866507007,-15.939879269 24.90696774,-15.579571445 24.965246745,-15.873340519 26.47087347,-16.238323721 26.413197197,-16.488346473 26.373114431,-16.738196017 26.33259624,-17.11264242 26.271004879,-17.362052681 26.229402837,-17.735833565 26.166190812,-17.984795809 26.123511768,-18.347497225 26.060506137,-18.178101564 25.27624822,-18.022454835 24.551975194)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.71403410724026 46.00146 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/2018/1/21/IW/DV/S1A_IW_GRDH_1SDV_20180121T191215_20180121T191240_020257_022942_CA25 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 2018-01-21T19:12:15.222315Z 2018-01-21T19:12:40.222215Z C 5.40500045433435E9 IW VV VH Right TOPS ASCENDING RESORB S1A_OPER_AUX_RESORB_OPOD_20180121T213819_V20180121T172715_20180121T204445.EOF 347.63169405291023 693000 Copernicus S1 Core Ground Segment - UPA 2018-01-21T21:48:52.911146Z Sentinel-1 IPF, 002.84 S1A_IW_GRDH_1SDV_20180121T191215_20180121T191240_020257_022942_CA25 GRD 1 5 327.0 313.0 314.0 1.41E7 1.21E7 1.07E7 POLYGON((-17.702431397 23.04218772,-17.103349585 23.149208791,-16.495255964 23.255342068,-15.88621052 23.359121218,-15.28846467 23.458517192,-15.579571445 24.965246745,-15.939879269 24.90696774,-16.186710967 24.866507007,-16.433381393 24.825639337,-16.803082023 24.763577066,-17.049344043 24.721696551,-17.418426557 24.658119886,-17.664272881 24.615233055,-18.022454835 24.551975194,-17.856704403 23.766704863,-17.702431397 23.04218772)) Ground range 10.0 10.0 22.5 22.6 22.6 20.4 20.3 20.5 30.74014156356553 46.02351 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 2022-01-20T13:46:28.170153Z Batch API, v4.81.0 s3://deafrica-sentinel-1/s1_rtc/N24W018/2018/01/21/022942 2.0E-4 2.0E-4 true block average 2 2 25.0 -18.0 24.0 -17.0 POLYGON((-17.905947024572278 24.0,-18.0 24.445591666064686,-18.0 25.0,-17.0 25.0,-17.0 24.0,-17.905947024572278 24.0)) 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_022942_N24W018_2018_01_21_MASK.tif Mask geotiff 0 UINT 8 Little Endian 0 1 2 s1_rtc_022942_N24W018_2018_01_21_AREA.tif Normalized Scattering Area geotiff nan FLOAT 32 Little Endian s1_rtc_022942_N24W018_2018_01_21_ANGLE.tif Angle geotiff 255 UINT 8 Little Endian Gamma-0 linear power 10*log10(DN) VV s1_rtc_022942_N24W018_2018_01_21_VV.tif geotiff FLOAT 32 Little Endian Gamma-0 linear power 10*log10(DN) VH s1_rtc_022942_N24W018_2018_01_21_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