https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-12-11T04:33:57.043429Z
2022-12-11T04:34:22.042146Z
s3://sentinel-s1-l1c/GRD/2022/12/11/IW/DV/S1A_IW_GRDH_1SDV_20221211T043357_20221211T043422_046279_058AC6_E906
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
2022-12-11T04:33:57.043429Z
2022-12-11T04:34:22.042146Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221211T043709_V20221211T035316_20221211T102816.EOF
192.7465341731259
693000
Copernicus Ground Segment
2022-12-11T05:09:09.944822Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221211T043357_20221211T043422_046279_058AC6_E906
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.022517606136436 31.899488863132824,22.61733220577367 31.965109521126386,22.34236546404884 32.00885086490464,21.93003134186159 32.07325336973036,21.652819208675158 32.11574646293221,21.239316803968343 32.17793625608257,20.96169917831461 32.21888382260606,20.686961874017147 32.25877551345578,20.406125284485157 32.29889892102096,20.368357642510404 32.1187408600676,20.333300606836104 31.93810533531653,20.261905614684636 31.577004384822477,20.226849299378458 31.396357079026743,20.1086141127132 30.79492551728434,20.3867058754288 30.754136392121122,20.65885561435564 30.713606957087542,20.93087680495231 30.672493361139175,21.33794831565539 30.60983940050628,21.608927303989955 30.567381308666903,22.0147304490472 30.50267496925789,22.285427868497642 30.458762248527428,22.68388417388396 30.393027487487963,22.737135423925537 30.633748708133833,22.818141833612227 30.995492872789445,22.94037295891178 31.53800478168372,23.022517606136436 31.899488863132824))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72430063805702
46.52644936126162
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
2022-12-11T07:24:34.026262Z
Batch API, v4.165.0
s3://deafrica-sentinel-1/s1_rtc/N31E020/2022/12/11/058AC6
2.0E-4
2.0E-4
true
block average
2
2
32.0
20.0
31.0
21.0
POLYGON((20.148929622052222 31.0,20.34531288111493 32.0,21.0 32.0,21.0 31.0,20.148929622052222 31.0))
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_058AC6_N31E020_2022_12_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_058AC6_N31E020_2022_12_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_058AC6_N31E020_2022_12_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_058AC6_N31E020_2022_12_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_058AC6_N31E020_2022_12_11_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