https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-20T18:10:13.393702Z
2022-05-20T18:10:38.392325Z
s3://sentinel-s1-l1c/GRD/2022/5/20/IW/DV/S1A_IW_GRDH_1SDV_20220520T181013_20220520T181038_043298_052BAC_586D
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
2022-05-20T18:10:13.393702Z
2022-05-20T18:10:38.392325Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220520T165128_V20220520T162158_20220520T225658.EOF
346.90706154225677
693000
Copernicus Ground Segment
2022-05-20T18:52:23.026719Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220520T181013_20220520T181038_043298_052BAC_586D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-3.920809728958412 35.19436932472608,-3.516856877513498 35.25713774283428,-3.233867061110011 35.30024386486663,-2.8093787135188215 35.36358121887383,-2.52588574303815 35.4049980757585,-2.100117932390692 35.46587527986276,-1.8159252397939099 35.505625742879744,-1.531458611701724 35.54470706820564,-1.2035492627797066 35.588860137703456,-1.2414920678477848 35.7689967362799,-1.4623241785869197 36.85122590057059,-1.4978385554736506 37.031756709369276,-1.5078333518079434 37.091278053088985,-1.8403603021922053 37.04776285258443,-2.126346708642191 37.00953281700387,-2.4184489534692872 36.969743583623405,-2.838533141830568 36.91116915973126,-3.275518717849048 36.848589042292694,-3.5752893105299943 36.80468012052775,-3.8609890250377106 36.76206948842869,-4.2842220587702045 36.69760006124116,-4.270843870217662 36.63815051134211,-4.140694022887623 36.096490926113695,-3.9685666304669227 35.37411927658342,-3.920809728958412 35.19436932472608))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.59874165620763
46.32691072179612
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
2022-05-20T20:21:54.113507Z
Batch API, v4.112.0
s3://deafrica-sentinel-1/s1_rtc/N35W005/2022/05/20/052BAC
2.0E-4
2.0E-4
true
block average
2
2
36.0
-5.0
35.0
-4.0
POLYGON((-4.0 35.50603654251401,-4.1177020747470685 36.0,-4.0 36.0,-4.0 35.50603654251401))
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_052BAC_N35W005_2022_05_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_052BAC_N35W005_2022_05_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_052BAC_N35W005_2022_05_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_052BAC_N35W005_2022_05_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_052BAC_N35W005_2022_05_20_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