https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-07-06T17:12:09.621456Z
2022-07-06T17:12:36.927367Z
s3://sentinel-s1-l1c/GRD/2022/7/6/IW/DV/S1A_IW_GRDH_1SDV_20220706T171209_20220706T171236_043982_054008_099A
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
2022-07-06T17:12:09.621456Z
2022-07-06T17:12:36.927367Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220706T175322_V20220706T140202_20220706T171932.EOF
347.47947644251934
693000
Copernicus Ground Segment
2022-07-06T18:20:15.611553Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220706T171209_20220706T171236_043982_054008_099A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.061181695155156 -26.254526355171237,20.429431709204724 -26.16990643355663,20.680151389108207 -26.111683698240817,20.930950079537443 -26.052950135537095,21.30739903159636 -25.96386560174393,21.55680355461326 -25.904237918731774,21.93053567037984 -25.813974616580367,22.47160643705134 -25.681344782953182,22.420742769504127 -25.501958979071816,22.31491401760126 -25.14408226848434,22.057683236063173 -24.247878184353848,22.03680301290548 -24.17366301661646,21.50150532431261 -24.304371899891446,21.1315714410975 -24.39344510455529,20.88405352063504 -24.45247422995129,20.513153431140168 -24.540070162471928,20.265959317332573 -24.59787947376197,20.018213456998325 -24.655361044793395,19.653354790043934 -24.739177880777824,19.866635875348404 -25.53418628654336,19.9143178219506 -25.714494867709185,19.96292228587152 -25.894604249962196,20.01256222532074 -26.074488362484836,20.061181695155156 -26.254526355171237))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.33914
46.02788886825306
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
2022-07-06T21:01:23.214911Z
Batch API, v4.119.3
s3://deafrica-sentinel-1/s1_rtc/S25E019/2022/07/06/054008
2.0E-4
2.0E-4
true
block average
2
2
-24.0
19.0
-25.0
20.0
POLYGON((19.723326911414855 -25.0,19.653354790043956 -24.7391778807778,20.0 -24.659545115164594,20.0 -25.0,19.723326911414855 -25.0))
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_054008_S25E019_2022_07_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_054008_S25E019_2022_07_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_054008_S25E019_2022_07_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_054008_S25E019_2022_07_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_054008_S25E019_2022_07_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 2021
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