https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-21T03:29:07.555057Z
2021-07-21T03:29:32.554749Z
s3://sentinel-s1-l1c/GRD/2021/7/21/IW/DV/S1A_IW_GRDH_1SDV_20210721T032907_20210721T032932_038870_049637_FCE4
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
2021-07-21T03:29:07.555057Z
2021-07-21T03:29:32.554749Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.5170809231743
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-21T13:44:07.496600Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210721T032907_20210721T032932_038870_049637_FCE4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((38.55646557637825 27.776613039353155,38.171654270601294 27.84207102731107,37.91186504571205 27.88561134594619,37.5212780393479 27.950088163770396,37.260516685504975 27.992475801845657,36.87065947439346 28.0548681432466,36.609855459850095 28.095949929000682,36.348856382230814 28.136536018031588,36.05282179045445 28.181921013544233,36.014919171477835 28.001732581366106,35.98125902207323 27.820805893924437,35.94639069373482 27.640059088549858,35.910787537661335 27.45941990697954,35.87792657436261 27.278354761152514,35.84762793418649 27.09688717790707,35.814052012380536 26.915918197686015,35.767551294614286 26.675288779055577,36.316985842504906 26.588409819015503,36.70018706001024 26.526473358272824,36.95642606166942 26.484447404304177,37.335951179098 26.421297455953706,37.592322681432975 26.378033433323942,37.85204243014341 26.333705967820023,38.232344807582514 26.267883598991418,38.2453401065465 26.327840858946992,38.27972912116268 26.509728511215243,38.39771429409352 27.052820089388433,38.51719284079744 27.59566238040691,38.55646557637825 27.776613039353155))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86490363593029
46.50061651340399
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
2021-12-26T09:02:00.344531Z
Batch API, v4.39.0
s3://deafrica-sentinel-1/s1_rtc/N27E035/2021/07/21/049637
2.0E-4
2.0E-4
true
block average
2
2
28.0
35.0
27.0
36.0
POLYGON((35.82965205619114 27.0,35.910787537663694 27.45941990699132,36.0 27.921540534610052,36.0 27.0,35.82965205619114 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_049637_N27E035_2021_07_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049637_N27E035_2021_07_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049637_N27E035_2021_07_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049637_N27E035_2021_07_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049637_N27E035_2021_07_21_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