https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-04T05:57:01.557355Z
2021-04-04T05:57:26.555981Z
s3://sentinel-s1-l1c/GRD/2021/4/4/IW/DV/S1B_IW_GRDH_1SDV_20210404T055701_20210404T055726_026313_0323FD_6E4C
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
2021-04-04T05:57:01.557355Z
2021-04-04T05:57:26.555981Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.4206666621593
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-04T08:55:23.702518Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210404T055701_20210404T055726_026313_0323FD_6E4C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((1.086924605247841 25.673724864065345,0.7020953010994596 25.74081024926169,0.44216064213735307 25.78550551100904,0.05248492007133251 25.851579162719382,-0.20799770900822118 25.895123913186055,-0.7304755783290935 25.98096216574691,-0.9921411746386846 26.023197557254786,-1.3777411733390672 26.08451847522211,-1.589141171550133 25.000239419874006,-1.6717607154692913 24.578873818181016,-1.2905976417336626 24.51684445468186,-1.0326971472231163 24.474292053862136,-0.5172208931099453 24.387836957342127,-0.2598370191967347 24.34396821982766,0.12554626909432262 24.277410399548017,0.3823411274243825 24.232479773739712,0.7619131850624907 24.165214199275567,0.8521662382279441 24.58752880367305,0.8895155586943465 24.76889049760477,0.9297646243288709 24.949739338283038,0.9691187672823987 25.130747030973616,1.0468619899514915 25.492933639314142,1.086924605247841 25.673724864065345))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78196185030302
46.66995969318348
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
2021-12-26T03:33:07.644028Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N25W002/2021/04/04/0323FD
2.0E-4
2.0E-4
true
block average
2
2
26.0
-2.0
25.0
-1.0
POLYGON((-1.5891881159629797 25.0,-1.3942195931910644 26.0,-1.0 26.0,-1.0 25.0,-1.5891881159629797 25.0))
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_0323FD_N25W002_2021_04_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0323FD_N25W002_2021_04_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0323FD_N25W002_2021_04_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0323FD_N25W002_2021_04_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0323FD_N25W002_2021_04_04_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