https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-11T16:12:10.276655Z
2021-12-11T16:12:35.274730Z
s3://sentinel-s1-l1c/GRD/2021/12/11/IW/DV/S1B_IW_GRDH_1SDV_20211211T161210_20211211T161235_029980_039444_D06F
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
2021-12-11T16:12:10.276655Z
2021-12-11T16:12:35.274730Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.4347315776575
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-11T16:51:24.284184Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211211T161210_20211211T161235_029980_039444_D06F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.62596617384218 27.394043454942935,27.003025620852934 27.458528089052336,27.263088379242042 27.50236314174194,27.523597423860625 27.545752402778078,27.91318915055163 27.60967029182193,28.17270598612314 27.651601924120495,28.560883815843315 27.713359865018784,28.821196313264167 27.754126849832502,29.12821308887837 27.801525426803828,29.057544793272253 28.16276364012598,29.021030426025927 28.34324509501006,28.949989589046744 28.704498199124487,28.877807919744 29.065564942520727,28.84271766933231 29.246242041769857,28.830679345083755 29.306014700960276,28.51982219183364 29.259192090194027,28.255846614416342 29.2188167775273,27.990281652219068 29.177643478258947,27.59485700229088 29.115298178713516,27.20007399584901 29.051816727415492,26.936885195084834 29.00880856116602,26.674075803432004 28.965313078933324,26.292685443699717 28.90120933890523,26.346912458088482 28.660535614454297,26.42730339665544 28.298760689014387,26.505575669038556 27.936629512403925,26.545949249437307 27.755776669810345,26.587392963797623 27.575108803608074,26.62596617384218 27.394043454942935))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.69911165743372
46.37256889400906
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
2021-12-26T16:15:04.180961Z
Batch API, v4.69.5
s3://deafrica-sentinel-1/s1_rtc/N28E027/2021/12/11/039444
2.0E-4
2.0E-4
true
block average
2
2
29.0
27.0
28.0
28.0
POLYGON((27.0 28.0,27.0 29.0,28.0 29.0,28.0 28.0,27.0 28.0))
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_039444_N28E027_2021_12_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039444_N28E027_2021_12_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039444_N28E027_2021_12_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039444_N28E027_2021_12_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039444_N28E027_2021_12_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