https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-27T18:33:03.931938Z
2021-07-27T18:33:32.958737Z
s3://sentinel-s1-l1c/GRD/2021/7/27/IW/DV/S1A_IW_GRDH_1SDV_20210727T183303_20210727T183332_038967_049908_C110
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
2021-07-27T18:33:03.931938Z
2021-07-27T18:33:32.958737Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.34994585377433
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-27T19:26:09.265796Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210727T183303_20210727T183332_038967_049908_C110
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.63618417152544 28.755194538558115,-8.377042996032124 28.79893496554724,-7.9827715543213165 28.864459269081337,-7.590567554418118 28.9284203970099,-7.328429154749272 28.970491363606726,-7.066176730236536 29.012036819458284,-6.671976312633137 29.073462326693083,-6.409250691491749 29.113719959282818,-6.105405288815419 29.159585187505776,-6.151958562505623 29.39815596144698,-6.188032602099067 29.57871679807429,-6.221986483401064 29.7595877960016,-6.25514180748876 29.940570884453045,-6.317494984563211 30.30309355527526,-6.350103118835089 30.484134757308713,-6.3938976850407565 30.663547747851055,-6.41750539187889 30.78498404911074,-6.721828420908038 30.740312922584245,-6.993956047293553 30.699726032853725,-7.389462746216479 30.639647703605114,-7.652863281986846 30.59892900854653,-7.927453719353043 30.555888394339505,-8.323337816957965 30.492736141657275,-8.60085908344799 30.447712109820632,-8.999297169682663 30.381953987291382,-8.970858200931437 30.26057095867816,-8.879308445856104 29.90055999678925,-8.824308196087696 29.722104073858493,-8.793714934153678 29.5395728243104,-8.72058587518801 29.176502275185506,-8.68738099493214 28.994398158028464,-8.649106919102566 28.813147841230748,-8.63618417152544 28.755194538558115))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7798800210347
46.47614944834117
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
2021-12-26T09:20:42.301339Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/N29W008/2021/07/27/049908
2.0E-4
2.0E-4
true
block average
2
2
30.0
-8.0
29.0
-7.0
POLYGON((-7.0 29.022348678706667,-7.142158206952026 29.0,-8.0 29.0,-8.0 30.0,-7.0 30.0,-7.0 29.022348678706667))
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_049908_N29W008_2021_07_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049908_N29W008_2021_07_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049908_N29W008_2021_07_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049908_N29W008_2021_07_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049908_N29W008_2021_07_27_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