https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-11T17:21:10.543006Z
2021-08-11T17:21:35.541728Z
s3://sentinel-s1-l1c/GRD/2021/8/11/IW/DV/S1A_IW_GRDH_1SDV_20210811T172110_20210811T172135_039185_04A00C_45C5
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
2021-08-11T17:21:10.543006Z
2021-08-11T17:21:35.541728Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.802137684535
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-11T18:14:44.971073Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210811T172110_20210811T172135_039185_04A00C_45C5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((8.140512919185682 36.41409244665242,8.549152610274529 36.476552283124065,8.835972936239344 36.51949109517047,9.124947639569827 36.562007507142795,9.555369864618436 36.623958366382574,9.987766945432467 36.68453280465674,10.27686910866349 36.72410671568129,10.569028516839543 36.76334313586426,10.896797173781714 36.80644981323498,10.858731946404239 36.98647777460982,10.819153130422926 37.16640107335747,10.781035327453756 37.34651181189876,10.582478919929594 38.30746769745036,10.2479498034476 38.26471276925197,9.95245613676066 38.22609600067078,9.65727741142405 38.1867377248589,9.215111226349585 38.12631377406717,8.920742489450546 38.085109584676516,8.479815109760578 38.02192565280243,8.186287925688696 37.97888748495941,7.765972957443871 37.91588568448378,7.868960523451472 37.49518968137689,8.000547186597878 36.95392830121803,8.044957790147297 36.77360126548414,8.093380782456002 36.5938955543798,8.140512919185682 36.41409244665242))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.56745441717603
46.33532770993602
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
2021-12-26T10:05:52.552136Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N37E010/2021/08/11/04A00C
2.0E-4
2.0E-4
true
block average
2
2
38.0
10.0
37.0
11.0
POLYGON((10.646009080214153 38.0,10.781035327453 37.34651181190296,10.855757380719435 37.0,10.0 37.0,10.0 38.0,10.646009080214153 38.0))
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_04A00C_N37E010_2021_08_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04A00C_N37E010_2021_08_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04A00C_N37E010_2021_08_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04A00C_N37E010_2021_08_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04A00C_N37E010_2021_08_11_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