https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-28T18:41:31.739464Z
2022-01-28T18:42:00.755514Z
s3://sentinel-s1-l1c/GRD/2022/1/28/IW/DV/S1A_IW_GRDH_1SDV_20220128T184131_20220128T184200_041665_04F500_F1D4
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
2022-01-28T18:41:31.739464Z
2022-01-28T18:42:00.755514Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220128T185331_V20220128T165450_20220128T232950.EOF
347.2985423172587
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-28T19:13:53.231917Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220128T184131_20220128T184200_041665_04F500_F1D4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-10.890326145461433 29.631080599226692,-10.506992085699533 29.694941087968797,-10.246967757881137 29.737581700798692,-9.855876615494637 29.80068827067011,-9.594260211825246 29.842213927104183,-9.33337026532041 29.88307632725481,-8.934506449266593 29.944483712369788,-8.668028317624653 29.9847948524301,-8.320663397757585 30.036476126681034,-8.329641539044115 30.094916211633567,-8.370932378998102 30.274715792672662,-8.409067879485416 30.454971923362216,-8.449245121169767 30.63493449860983,-8.479298064857433 30.816355639901886,-8.502920974748292 30.998692315046743,-8.548763182248136 31.17783213803388,-8.591933365025339 31.357358626981878,-8.654498434116855 31.658064398220393,-9.006605941514243 31.60707830225214,-9.270473943038755 31.568183134119767,-9.673242110574234 31.507710604487023,-9.939123778773016 31.467051022833083,-10.204133616682986 31.425940437852653,-10.601211762762738 31.363250434971803,-10.865635843791399 31.320776358578932,-11.255429957310081 31.257099261110028,-11.065157694852811 30.41289583553491,-10.890326145461433 29.631080599226692))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.717893592716
46.33408563073878
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
2022-01-28T21:52:25.276165Z
Batch API, v4.84.0
s3://deafrica-sentinel-1/s1_rtc/N30W011/2022/01/28/04F500
2.0E-4
2.0E-4
true
block average
2
2
31.0
-11.0
30.0
-10.0
POLYGON((-10.972824857999036 30.0,-11.0 30.121522346162102,-11.0 31.0,-10.0 31.0,-10.0 30.0,-10.972824857999036 30.0))
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_04F500_N30W011_2022_01_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04F500_N30W011_2022_01_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04F500_N30W011_2022_01_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04F500_N30W011_2022_01_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04F500_N30W011_2022_01_28_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