https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-28T17:24:51.451697Z
2021-08-28T17:25:16.450848Z
s3://sentinel-s1-l1c/GRD/2021/8/28/IW/DV/S1A_IW_GRDH_1SDV_20210828T172451_20210828T172516_039433_04A88A_22B5
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
2021-08-28T17:24:51.451697Z
2021-08-28T17:25:16.450848Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.7440831555918
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-28T21:39:04.223607Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210828T172451_20210828T172516_039433_04A88A_22B5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.708140107796973 19.904825184636287,10.293451624195656 20.0128161280715,10.884440287636552 20.119746624331196,11.476995485231015 20.22483152052688,12.061272490008655 20.326354550878907,11.921364599009062 21.049830769401314,11.817250333113915 21.59259443928998,11.771538304625428 21.833686048561994,11.180366426736477 21.73308548198284,10.582262358833272 21.629011161330617,9.983759956591788 21.522565182067197,9.394682863397808 21.415545148309754,9.407403812911392 21.355356543787575,9.444136677483637 21.173873990026674,9.483701578107825 20.992910653605303,9.518766412411773 20.811118799345024,9.555563342239884 20.629643899682105,9.59352828256664 20.448383597524206,9.632317021493689 20.267275197201666,9.708140107796973 19.904825184636287))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.89007847148498
46.06178662875145
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
2021-12-26T10:56:46.653314Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N20E009/2021/08/28/04A88A
2.0E-4
2.0E-4
true
block average
2
2
21.0
9.0
20.0
10.0
POLYGON((9.68822991883563 20.0,9.555563342238532 20.629643899688535,9.482151599580922 21.0,10.0 21.0,10.0 20.0,9.68822991883563 20.0))
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_04A88A_N20E009_2021_08_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04A88A_N20E009_2021_08_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04A88A_N20E009_2021_08_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04A88A_N20E009_2021_08_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04A88A_N20E009_2021_08_28_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