https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-21T06:12:41.279393Z
2023-02-21T06:13:06.278709Z
s3://sentinel-s1-l1c/GRD/2023/2/21/IW/DV/S1A_IW_GRDH_1SDV_20230221T061241_20230221T061306_047330_05AE4C_1503
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
2023-02-21T06:12:41.279393Z
2023-02-21T06:13:06.278709Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230221T061329_V20230221T053157_20230221T120657.EOF
192.7363972317011
693000
Copernicus Ground Segment
2023-02-21T06:49:50.863895Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230221T061241_20230221T061306_047330_05AE4C_1503
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-1.7125488587508957 31.722893654814143,-1.982405060238297 31.76682671594965,-2.3944625775255415 31.83272734597519,-2.8042627547293266 31.896857551621725,-3.0804127654186244 31.939277004437358,-3.35645057921577 31.981042200064756,-3.772006259624306 32.04271522685034,-4.050387512163594 32.08322278480224,-4.3297868575693235 32.12322870489632,-4.359824991193809 31.94198774453216,-4.3940819294565525 31.761243222639028,-4.429430761281308 31.580650060373735,-4.463843209091888 31.399918612908824,-4.53480971097155 31.038750562454876,-4.569553772378202 30.85805448399455,-4.617003459970339 30.61774602492239,-4.0725247596479806 30.53706433623303,-3.666531500626279 30.47533456164573,-3.3953657521762906 30.433358751210076,-3.124028325080436 30.390757327213553,-2.7181587163859753 30.325912615068688,-2.4477526754202845 30.28196450345693,-2.049112075449464 30.216081861989846,-2.0363316353637018 30.276019132605086,-1.914539151679182 30.81855711273079,-1.876588092296283 30.999842549875133,-1.795048221598294 31.361489240422248,-1.7559244299538737 31.54258485924132,-1.7125488587508957 31.722893654814143))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82327901830016
46.6717189372312
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
2023-02-21T15:30:39.796405Z
Batch API, v4.178.0
s3://deafrica-sentinel-1/s1_rtc/N31W005/2023/02/21/05AE4C
2.0E-4
2.0E-4
true
block average
2
2
32.0
-5.0
31.0
-4.0
POLYGON((-4.542260630399012 31.0,-4.394081929452253 31.76124322266114,-4.359824991194862 31.941987744526106,-4.350210277841568 32.0,-4.0 32.0,-4.0 31.0,-4.542260630399012 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_05AE4C_N31W005_2023_02_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05AE4C_N31W005_2023_02_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05AE4C_N31W005_2023_02_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05AE4C_N31W005_2023_02_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05AE4C_N31W005_2023_02_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 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