https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-23T03:35:15.041134Z
2021-05-23T03:35:45.971263Z
s3://sentinel-s1-l1c/GRD/2021/5/23/IW/DV/S1B_IW_GRDH_1SDV_20210523T033515_20210523T033545_027026_033A9A_834D
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
2021-05-23T03:35:15.041134Z
2021-05-23T03:35:45.971263Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.6301431019043
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-23T06:02:45.598543Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210523T033515_20210523T033545_027026_033A9A_834D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.387008890721606 -26.923676491562166,28.038520590759774 -26.843587616777533,27.79244282852826 -26.78644708889559,27.546336706823844 -26.728816969152764,27.178351799346142 -26.64174817545066,26.809898126533437 -26.553484087282595,26.5645817776338 -26.494117216661607,26.317983156839887 -26.43395117566382,25.967753817723924 -26.34766965381245,25.914728554852353 -26.526568261161618,25.698813149845442 -27.24178996697112,25.645340840402838 -27.42077435959141,25.536116604427047 -27.778235455853448,25.445712635747032 -28.067785424306926,25.802252937444734 -28.155985539392283,26.05056370395336 -28.216776438645674,26.42409422040831 -28.307252838297412,26.672398416064866 -28.366748434698735,26.92233858928209 -28.42611927775558,27.29625214413859 -28.51396132196094,27.545273893396896 -28.571814900764608,27.893165912796597 -28.65175719405381,27.97983567340014 -28.361087463470167,28.08350180067121 -28.002052859934683,28.13269728560711 -27.821950686814446,28.233865630464074 -27.462431583294496,28.337222800288565 -27.10347464197209,28.387008890721606 -26.923676491562166))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.25346
45.65034602085068
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
2021-12-26T06:04:54.638356Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S28E028/2021/05/23/033A9A
2.0E-4
2.0E-4
true
block average
2
2
-27.0
28.0
-28.0
29.0
POLYGON((28.36587491862806 -27.0,28.233865630458823 -27.46243158331311,28.132697285599118 -27.821950686842758,28.08406254593224 -28.0,28.0 -28.0,28.0 -27.0,28.36587491862806 -27.0))
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_033A9A_S28E028_2021_05_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_033A9A_S28E028_2021_05_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_033A9A_S28E028_2021_05_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_033A9A_S28E028_2021_05_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_033A9A_S28E028_2021_05_23_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