https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-21T16:04:46.090138Z
2022-08-21T16:05:15.132482Z
s3://sentinel-s1-l1c/GRD/2022/8/21/IW/DV/S1A_IW_GRDH_1SDV_20220821T160446_20220821T160515_044653_0554A9_9B63
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
2022-08-21T16:04:46.090138Z
2022-08-21T16:05:15.132482Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220821T162813_V20220821T155723_20220821T223223.EOF
347.41498440440284
693000
Copernicus Ground Segment
2022-08-21T16:50:46.851957Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220821T160446_20220821T160515_044653_0554A9_9B63
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.63542471951982 27.623749005689575,29.027699450588827 27.690620112716957,29.291257547787527 27.734880521994285,29.68616982094463 27.800196637424996,29.950329994894417 27.84321499983799,30.346609277337947 27.906740215096363,30.611452883474946 27.948520825874013,31.140843157060782 28.030415668944322,31.093885216625942 28.268430245610524,31.059086910791653 28.44916089206216,31.023079012638785 28.629705371868226,30.987791165222454 28.81035461595603,30.951054017989737 28.990783458763474,30.91646374266891 29.17152842684163,30.87942624538069 29.35190679145558,30.820019202111503 29.655288905705504,30.552151094081978 29.615215345493205,30.149952364606328 29.5539704450254,29.61337664409148 29.470255360492754,29.34465224914711 29.4274662694355,28.943238504833346 29.362472445131825,28.673598460380298 29.31809228834137,28.275387574787747 29.25148157250633,28.34279306047777 28.94763988186353,28.42440326248053 28.58608421924966,28.464505383600113 28.405189777673264,28.501667515235738 28.223796386344482,28.542370281923418 28.043006022556074,28.621833954399957 27.681098021784408,28.63542471951982 27.623749005689575))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77387783888716
46.625803591301
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
2022-08-31T15:20:35.784026Z
Batch API, v4.133.1
s3://deafrica-sentinel-1/s1_rtc/N27E029/2022/08/21/0554A9
2.0E-4
2.0E-4
true
block average
2
2
28.0
29.0
27.0
30.0
POLYGON((30.0 27.851177308003148,29.0 27.685898185001097,29.0 28.0,30.0 28.0,30.0 27.851177308003148))
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_0554A9_N27E029_2022_08_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0554A9_N27E029_2022_08_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0554A9_N27E029_2022_08_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0554A9_N27E029_2022_08_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0554A9_N27E029_2022_08_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