https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-13T17:03:33.529516Z
2021-04-13T17:04:00.835384Z
s3://sentinel-s1-l1c/GRD/2021/4/13/IW/DV/S1A_IW_GRDH_1SDV_20210413T170333_20210413T170400_037434_0469A7_8F97
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
2021-04-13T17:03:33.529516Z
2021-04-13T17:04:00.835384Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.4442487752946
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-13T18:32:21.276214Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210413T170333_20210413T170400_037434_0469A7_8F97
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((22.321328156670006 -26.958012772235914,22.690900545166407 -26.87306265162867,22.94370866907797 -26.814318572227375,23.320504544092305 -26.72582162912283,23.57214479375726 -26.666086529025428,23.822266835168247 -26.60621392575009,24.199452806838465 -26.514973318570586,24.746509803230786 -26.380609810895148,24.691969453775354 -26.202089500221454,24.638239777985362 -26.023291475297857,24.53175472119201 -25.665508892873063,24.426623758278986 -25.307464148230345,24.30102966998919 -24.8748699083907,23.760479717533805 -25.007123161314908,23.388790273678893 -25.096758920417372,23.140788899186333 -25.155979476990083,22.892509597672095 -25.21479632684867,22.52198590112863 -25.301692383094142,22.27232877181948 -25.3596572072097,21.90513906029444 -25.44404215748285,21.974606535286057 -25.698703164578486,22.07361907945704 -26.05847695677964,22.170544625495303 -26.418784854966894,22.220492804468975 -26.598617199405226,22.26980858757175 -26.77860894914044,22.321328156670006 -26.958012772235914))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.36423
45.99953123626407
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
2021-12-26T04:02:29.683593Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S26E023/2021/04/13/0469A7
2.0E-4
2.0E-4
true
block average
2
2
-25.0
23.0
-26.0
24.0
POLYGON((23.0 -25.189332074225344,23.78959374251916 -25.0,24.0 -25.0,24.0 -26.0,23.0 -26.0,23.0 -25.189332074225344))
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_0469A7_S26E023_2021_04_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0469A7_S26E023_2021_04_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0469A7_S26E023_2021_04_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0469A7_S26E023_2021_04_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0469A7_S26E023_2021_04_13_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