https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-30T05:32:54.349974Z
2021-07-30T05:33:19.348985Z
s3://sentinel-s1-l1c/GRD/2021/7/30/IW/DV/S1B_IW_GRDH_1SDV_20210730T053254_20210730T053319_028019_0357B3_90F2
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
2021-07-30T05:32:54.349974Z
2021-07-30T05:33:19.348985Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.3482700187174
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-30T08:48:12.171336Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210730T053254_20210730T053319_028019_0357B3_90F2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((6.879415858673351 24.01464845260582,6.52092585089531 24.078254044899158,6.274563859498788 24.121439231905352,5.905386393077944 24.18535671259342,5.657966168524892 24.22765822155792,5.287948311040859 24.290120298053573,5.04169716052197 24.331158059605322,4.470851255568457 24.424643330229063,4.397945960945714 24.06361518732521,4.36196046394628 23.882974235302086,4.327164342313531 23.70213474800731,4.293000979236453 23.521186653287366,4.259685406670139 23.34009431561813,4.180084881048365 22.918139322074925,4.743040140168412 22.823889120934957,5.352143758765874 22.719516428165228,5.960989035015757 22.61271061016493,6.5711406278599975 22.50319287001456,6.580370933161087 22.563917830412198,6.623732723231235 22.744193655381586,6.660615441106877 22.925640760794355,6.695327465111981 23.10747731040025,6.733758973221053 23.288642987293695,6.769214352954551 23.470341919112162,6.798282868191884 23.65318108411265,6.842237419750534 23.833356123257598,6.879415858673351 24.01464845260582))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.92955855342449
46.2353623150827
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
2021-12-26T09:27:01.775086Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/N23E004/2021/07/30/0357B3
2.0E-4
2.0E-4
true
block average
2
2
24.0
4.0
23.0
5.0
POLYGON((4.195527648856084 23.0,4.327164342310671 23.702134747992183,4.385273174919249 24.0,5.0 24.0,5.0 23.0,4.195527648856084 23.0))
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_0357B3_N23E004_2021_07_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0357B3_N23E004_2021_07_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0357B3_N23E004_2021_07_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0357B3_N23E004_2021_07_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0357B3_N23E004_2021_07_30_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