https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-26T15:54:26.701750Z
2021-10-26T15:54:51.700672Z
s3://sentinel-s1-l1c/GRD/2021/10/26/IW/DV/S1B_IW_GRDH_1SDV_20211026T155426_20211026T155451_029309_037F6D_9B30
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-10-26T15:54:26.701750Z
2021-10-26T15:54:51.700672Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.6470902857773
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-26T18:48:38.525132Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20211026T155426_20211026T155451_029309_037F6D_9B30
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.74245936904834 22.71543581304725,32.345462606624686 22.82348704322445,32.94937736961452 22.929252315321733,33.561176682558816 23.033892004442592,34.1490951862041 23.132069855546728,34.04103731467689 23.6741740139741,34.00631475005135 23.855109802976504,33.972420123990005 24.03617492517511,33.93632899753925 24.216879126536277,33.902299040675516 24.397911627316653,33.85482170599443 24.638015241064906,33.50514730351772 24.581198783211057,33.25762933493688 24.54045553761423,33.010807815686086 24.499396110217297,32.64224769175108 24.437284237462165,32.39781590138849 24.39556210451872,32.03281134103073 24.33247424103457,31.787209418006054 24.289496956809405,31.421776007768095 24.224762234632287,31.43481434330434 24.16532152452012,31.473273677809633 23.98407538879897,31.511048150779907 23.802706741038254,31.62725107781621 23.259114433182138,31.74245936904834 22.71543581304725))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83448470622494
46.11058472402328
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
2021-12-26T13:55:48.427744Z
Batch API, v4.63.0
s3://deafrica-sentinel-1/s1_rtc/N23E031/2021/10/26/037F6D
2.0E-4
2.0E-4
true
block average
2
2
24.0
31.0
23.0
32.0
POLYGON((31.682158756681737 23.0,31.46989457156552 24.0,32.0 24.0,32.0 23.0,31.682158756681737 23.0))
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_037F6D_N23E031_2021_10_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_037F6D_N23E031_2021_10_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_037F6D_N23E031_2021_10_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_037F6D_N23E031_2021_10_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_037F6D_N23E031_2021_10_26_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