https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-12-28T17:19:32.321450Z
2022-12-28T17:20:01.336849Z
s3://sentinel-s1-l1c/GRD/2022/12/28/IW/DV/S1A_IW_GRDH_1SDV_20221228T171932_20221228T172001_046535_059386_7203
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
2022-12-28T17:19:32.321450Z
2022-12-28T17:20:01.336849Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221228T173915_V20221228T171125_20221228T234625.EOF
347.25826843280163
693000
Copernicus Ground Segment
2022-12-28T17:52:25.902632Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221228T171932_20221228T172001_046535_059386_7203
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.542695328239189 30.270704098136868,9.94064092752547 30.33645831772691,10.209577550745632 30.38016061303278,10.478155743215073 30.42321558536578,10.88081757702659 30.486662838328442,11.28416050240503 30.548892462988356,11.55308002010666 30.589647093672497,11.822064058508923 30.62982334050595,12.116310030065463 30.673088425401097,12.069256631716696 30.910978220083784,12.03255057314015 31.091366895141867,11.960517344580838 31.45233425708431,11.890268531126733 31.81354166936909,11.851244881800653 31.993587870505877,11.813241618705941 32.173778277090065,11.788967895965836 32.29482547290999,11.489132011285934 32.25195283823525,11.215955373702414 32.21222644972866,10.805674124821318 32.15139036901947,10.533789908421836 32.11029764212646,10.124911958392307 32.0473341586204,9.851422304768576 32.004436855782764,9.578705172785217 31.961034070163038,9.17458602808907 31.89556461256184,9.202521190010085 31.774367691350772,9.242369391838904 31.593409133889377,9.284303817318543 31.41279388111906,9.325279406985926 31.232024020018333,9.36746106843084 31.05145487666817,9.40681744017276 30.870422653175897,9.489788220279042 30.509066680390458,9.542695328239189 30.270704098136868))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76526290289382
46.49684216169362
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
2022-12-28T21:01:47.372144Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/N31E011/2022/12/28/059386
2.0E-4
2.0E-4
true
block average
2
2
32.0
11.0
31.0
12.0
POLYGON((11.84989252432076 32.0,11.890268531127361 31.813541669365506,12.0 31.2544818179504,12.0 31.0,11.0 31.0,11.0 32.0,11.84989252432076 32.0))
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_059386_N31E011_2022_12_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059386_N31E011_2022_12_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059386_N31E011_2022_12_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059386_N31E011_2022_12_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059386_N31E011_2022_12_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 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