https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-29T03:09:07.524763Z
2021-09-29T03:09:36.546384Z
s3://sentinel-s1-l1c/GRD/2021/9/29/IW/DV/S1B_IW_GRDH_1SDV_20210929T030907_20210929T030936_028907_037329_923E
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
2021-09-29T03:09:07.524763Z
2021-09-29T03:09:36.546384Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.3709104664439
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-29T08:07:28.260680Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210929T030907_20210929T030936_028907_037329_923E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((36.05992214156477 -21.46832987612833,35.47237392767217 -21.3333430051187,34.87888366562986 -21.194664294398738,34.28662472235162 -21.05394956319202,33.719456268335875 -20.917015261805208,33.60713136659004 -21.3331136764539,33.36091640531321 -22.230502653962866,33.27800099139108 -22.530237162376597,33.849655764271304 -22.66894462358325,34.4477658739116 -22.811603743454278,35.04750733743667 -22.952123244635192,35.643289197658646 -23.089205040910734,35.768093696422525 -22.607717464944443,35.8610018630798 -22.247035030385018,36.05992214156477 -21.46832987612833))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.27271
45.69854783998984
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
2021-12-26T12:31:17.533301Z
Batch API, v4.56.0
s3://deafrica-sentinel-1/s1_rtc/S21E033/2021/09/29/037329
2.0E-4
2.0E-4
true
block average
2
2
-20.0
33.0
-21.0
34.0
POLYGON((33.6970547108295 -21.0,33.7194562683361 -20.91701526180533,34.0 -20.98474833058191,34.0 -21.0,33.6970547108295 -21.0))
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_037329_S21E033_2021_09_29_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_037329_S21E033_2021_09_29_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_037329_S21E033_2021_09_29_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_037329_S21E033_2021_09_29_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_037329_S21E033_2021_09_29_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