https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-09T04:24:39.293372Z
2021-02-09T04:25:08.310239Z
s3://sentinel-s1-l1c/GRD/2021/2/9/IW/DV/S1A_IW_GRDH_1SDV_20210209T042439_20210209T042508_036508_044974_768A
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
2021-02-09T04:24:39.293372Z
2021-02-09T04:25:08.310239Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210209T083554_V20210209T033629_20210209T065359.EOF
191.9693187332719
693000
Copernicus S1 Core Ground Segment - DPA
2021-02-11T19:03:50.650819Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210209T042439_20210209T042508_036508_044974_768A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.46384719116722 4.9700375930645215,20.348037096352424 5.20228897444999,19.252743468841597 5.428162952153503,19.130625218856753 4.826601581071977,19.055313100671633 4.464822206641376,18.981419215209097 4.102725453051621,18.94560110155861 3.921431523978476,18.920997992109506 3.800436180281959,20.011514032049945 3.5723879591167362,21.129778742772878 3.33704053893396,21.229374315607622 3.821597553961344,21.342167069593305 4.366225084256544,21.37904966841236 4.547912325300794,21.41724439280314 4.729321058164398,21.45207519735479 4.91143274696597,21.46384719116722 4.9700375930645215))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83160057162782
46.11777219226347
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
2021-12-26T00:45:43.492265Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N04E019/2021/02/09/044974
2.0E-4
2.0E-4
true
block average
2
2
5.0
19.0
4.0
20.0
POLYGON((19.0 4.193775501507518,19.165825470215214 5.0,20.0 5.0,20.0 4.0,19.0 4.0,19.0 4.193775501507518))
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_044974_N04E019_2021_02_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_044974_N04E019_2021_02_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_044974_N04E019_2021_02_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_044974_N04E019_2021_02_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_044974_N04E019_2021_02_09_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