https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-11-01T17:34:56.089731Z
2023-11-01T17:35:21.088472Z
s3://sentinel-s1-l1c/GRD/2023/11/1/IW/DV/S1A_IW_GRDH_1SDV_20231101T173456_20231101T173521_051026_062720_F382
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
2023-11-01T17:34:56.089731Z
2023-11-01T17:35:21.088472Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231101T181205_V20231101T142652_20231101T174422.EOF
347.01241862064705
693000
Copernicus Ground Segment
2023-11-01T19:01:01.388742Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231101T173456_20231101T173521_051026_062720_F382
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((16.084003103311087 -33.62370437352702,16.461019268491057 -33.53724694321159,16.72859197462411 -33.475079243404195,16.995781787038766 -33.41233727311562,17.395844282341702 -33.31715244729141,17.662068293207323 -33.252984484801054,18.060673223427315 -33.155670820038274,18.325919470146584 -33.090090604094456,18.670738325252152 -33.00382721872256,18.61087016668769 -32.8257328355917,18.547531118946683 -32.64845936264984,18.42626951438871 -32.29261817387929,18.364856306822848 -32.114939648102094,18.305111904298027 -31.936864175306145,18.246201318654666 -31.75860413444537,18.184794400927117 -31.581008099251477,18.165454680466755 -31.52241817477936,17.826593010026393 -31.606961968737963,17.565264018400526 -31.67143305453434,17.172598088825975 -31.767138680730696,16.91037487554629 -31.83027223853018,16.51637521299589 -31.923962032438904,16.253267996876165 -31.98574524237619,15.9898102039629 -32.04698489685832,15.61863670218466 -32.13218950180429,15.747302432733928 -32.54943555536847,15.858697679212767 -32.90766539983663,15.970934865951426 -33.2657850741544,16.084003103311087 -33.62370437352702))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.89171
45.60134505854665
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
2023-11-02T03:08:02.733734Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/S33E018/2023/11/01/062720
2.0E-4
2.0E-4
true
block average
2
2
-32.0
18.0
-33.0
19.0
POLYGON((18.32629400234309 -32.0,18.547531118940473 -32.64845936263138,18.610870166686365 -32.825732835587864,18.66945176846511 -33.0,18.0 -33.0,18.0 -32.0,18.32629400234309 -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_062720_S33E018_2023_11_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_062720_S33E018_2023_11_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_062720_S33E018_2023_11_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_062720_S33E018_2023_11_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_062720_S33E018_2023_11_01_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