https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-23T05:40:13.834127Z
2021-07-23T05:40:38.831759Z
s3://sentinel-s1-l1c/GRD/2021/7/23/IW/DV/S1B_IW_GRDH_1SDV_20210723T054013_20210723T054038_027917_0354C0_A538
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
2021-07-23T05:40:13.834127Z
2021-07-23T05:40:38.831759Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.4907336277875
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-23T09:38:34.934408Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210723T054013_20210723T054038_027917_0354C0_A538
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((5.534285725105292 27.25570628137434,5.163869290434748 27.3191364108885,4.910473865935208 27.36191936287883,4.53111191407772 27.425052206689436,4.27732646447036 27.4666714348729,3.897345961430908 27.528065877372413,3.6435030235592096 27.56846482312883,3.3884520721063542 27.608559241274243,3.044006095693422 27.661904533538177,3.0098506490134787 27.481139261687797,2.90284702110813 26.93923448538223,2.868179672053457 26.758436707330276,2.832909143893467 26.577728690037542,2.7481538653671453 26.156940246421403,3.0868921097421778 26.103212888745446,3.336003784382801 26.06315193733689,3.711782405571385 26.00185922056409,3.962708195791766 25.960352693680917,4.333873281756918 25.898103269926658,4.580928477471213 25.856106376221128,4.959630900625059 25.79086336485691,5.202981710103431 25.748376736991112,5.373771046615007 26.5322470168074,5.410858901416265 26.71365982583018,5.449738165100535 26.89476191537709,5.4946998981948605 27.074816071997923,5.534285725105292 27.25570628137434))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.80966267496538
46.14486926856087
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
2021-12-26T09:06:39.946655Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/N27E002/2021/07/23/0354C0
2.0E-4
2.0E-4
true
block average
2
2
28.0
2.0
27.0
3.0
POLYGON((2.9148456799130367 27.0,3.0 27.43125203959437,3.0 27.0,2.9148456799130367 27.0))
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_0354C0_N27E002_2021_07_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0354C0_N27E002_2021_07_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0354C0_N27E002_2021_07_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0354C0_N27E002_2021_07_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0354C0_N27E002_2021_07_23_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