https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-08T16:37:18.139124Z
2018-01-08T16:37:43.138100Z
s3://sentinel-s1-l1c/GRD/2018/1/8/IW/DV/S1A_IW_GRDH_1SDV_20180108T163718_20180108T163743_020065_02231E_719B
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
2018-01-08T16:37:18.139124Z
2018-01-08T16:37:43.138100Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180108T172624_V20180108T132838_20180108T164608.EOF
347.16992183069345
693000
Copernicus S1 Core Ground Segment - DPA
2018-01-08T17:59:51.589107Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180108T163718_20180108T163743_020065_02231E_719B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.813470323 -31.494178228,30.16207336 -31.414188109,30.424903923 -31.353151444,30.687394418 -31.291579708,31.080488958 -31.198223154,31.342122183 -31.135322373,31.733923418 -31.03998157,31.994689629 -30.975764206,32.334759809 -30.891082066,32.276886969 -30.712839495,32.221017872 -30.534022755,32.166070883 -30.354999204,32.110522008 -30.176153275,32.05668556 -29.996900292,31.94560889 -29.639325864,31.874445395 -29.400904515,31.539067463 -29.48422755,31.281928269 -29.547438947,30.895622098 -29.641326303,30.637688112 -29.703295364,30.250195272 -29.795310632,29.991473838 -29.856025966,29.73243943 -29.916236683,29.388905152 -29.995181081,29.454580708 -30.234942702,29.557212005 -30.594640952,29.606703541 -30.774935995,29.708468437 -31.134939421,29.759971047 -31.314826078,29.813470323 -31.494178228))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.8299
45.75826548057766
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
2022-01-20T11:05:47.951921Z
Batch API, v4.80.3
s3://deafrica-sentinel-1/s1_rtc/S31E029/2018/01/08/02231E
2.0E-4
2.0E-4
true
block average
2
2
-30.0
29.0
-31.0
30.0
POLYGON((29.670324088495033 -31.0,29.55721200499661 -30.594640951987436,29.454580708001924 -30.23494270200681,29.390225151353256 -30.0,30.0 -30.0,30.0 -31.0,29.670324088495033 -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_02231E_S31E029_2018_01_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02231E_S31E029_2018_01_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02231E_S31E029_2018_01_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02231E_S31E029_2018_01_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02231E_S31E029_2018_01_08_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