https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-07T06:46:48.974171Z
2021-09-07T06:47:13.144224Z
s3://sentinel-s1-l1c/GRD/2021/9/7/IW/DV/S1A_IW_GRDH_1SDV_20210907T064648_20210907T064713_039572_04AD77_4DCC
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
2021-09-07T06:46:48.974171Z
2021-09-07T06:47:13.144224Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.4938315680136
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-07T08:21:07.676965Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210907T064648_20210907T064713_039572_04AD77_4DCC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-10.933591175784702 27.188236203812615,-11.32052182811419 27.254536062650434,-11.580260411271514 27.29839881265341,-11.971315244751173 27.36346371176577,-12.23235543389769 27.40624609834163,-12.623543245186076 27.46938513065118,-12.884995750592 27.510933029511566,-13.423611581363312 27.594875724276793,-13.530236498780202 27.05293316309883,-13.601891752904434 26.691646196168648,-13.675018031997666 26.330573855500262,-13.687765922801756 26.264870655150187,-13.154287466535775 26.17999371761792,-12.895946568663554 26.138133044932935,-12.50980016858757 26.07464383076335,-12.252533962895974 26.03173371562664,-11.868995902643563 25.96685329538423,-11.610344979536583 25.922487500339408,-11.225749383496103 25.85560313845287,-11.174726621730887 26.102909927991067,-11.131861357572554 26.283344638281097,-11.012034393551916 26.826183561575743,-10.972414606512578 27.007187737211357,-10.933591175784702 27.188236203812615))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.817039097169
46.53877894557554
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
2021-12-26T11:26:12.576628Z
Batch API, v4.49.0
s3://deafrica-sentinel-1/s1_rtc/N26W011/2021/09/07/04AD77
2.0E-4
2.0E-4
true
block average
2
2
27.0
-11.0
26.0
-10.0
POLYGON((-10.973987921695361 27.0,-11.0 26.88116304649909,-11.0 27.0,-10.973987921695361 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_04AD77_N26W011_2021_09_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04AD77_N26W011_2021_09_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04AD77_N26W011_2021_09_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04AD77_N26W011_2021_09_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04AD77_N26W011_2021_09_07_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