https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-25T06:12:50.910385Z
2023-09-25T06:13:15.909640Z
s3://sentinel-s1-l1c/GRD/2023/9/25/IW/DV/S1A_IW_GRDH_1SDV_20230925T061250_20230925T061315_050480_06145D_89DC
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
2023-09-25T06:12:50.910385Z
2023-09-25T06:13:15.909640Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230925T060113_V20230925T053207_20230925T120707.EOF
192.7374519219885
693000
Copernicus Ground Segment
2023-09-25T06:50:34.794468Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230925T061250_20230925T061315_050480_06145D_89DC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-1.7141087864087108 31.722479222575327,-1.9837555964707143 31.766383167828113,-2.3954981260716353 31.83224194627625,-2.804982170945436 31.896332080787474,-3.080921119923179 31.93872615857239,-3.4946210591752487 32.00109295012299,-3.7719863706326207 32.042104853440456,-4.050156284214822 32.082590367050074,-4.331430103220251 32.1228703895537,-4.361486926091904 31.941632679423755,-4.395740004093386 31.760888227060555,-4.431081429907953 31.580294703896673,-4.465509694421604 31.39956620723021,-4.536457345692097 31.038396860221866,-4.571211525305974 30.857702967705105,-4.618658046638049 30.617395062075722,-4.343710535547926 30.576950808494303,-4.0725385183408 30.536458627835408,-3.6668578141244192 30.474764657094987,-3.395899773409595 30.43281376275236,-3.124769636437115 30.39023808607792,-2.7192105050851105 30.32543365387277,-2.4490110027491134 30.28151343552298,-2.0506794960908525 30.215674343322753,-2.03789881124322 30.27561130871264,-1.9161036066172312 30.818146731427397,-1.878151700114045 30.999431474575925,-1.7966100191413987 31.36107641998195,-1.7574853381644677 31.542171355385193,-1.7141087864087108 31.722479222575327))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.821613801094
46.66948981189186
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
2023-09-25T08:44:35.292549Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N31W005/2023/09/25/06145D
2.0E-4
2.0E-4
true
block average
2
2
32.0
-5.0
31.0
-4.0
POLYGON((-4.54384249500831 31.0,-4.3957400040995225 31.76088822702895,-4.361486926092136 31.94163267942299,-4.351807173380471 32.0,-4.0 32.0,-4.0 31.0,-4.54384249500831 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_06145D_N31W005_2023_09_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_06145D_N31W005_2023_09_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_06145D_N31W005_2023_09_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_06145D_N31W005_2023_09_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_06145D_N31W005_2023_09_25_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