https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-23T17:19:23.783669Z
2021-05-23T17:19:52.813659Z
s3://sentinel-s1-l1c/GRD/2021/5/23/IW/DV/S1B_IW_GRDH_1SDV_20210523T171923_20210523T171952_027034_033ADE_9C9D
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
2021-05-23T17:19:23.783669Z
2021-05-23T17:19:52.813659Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.4646279952228
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-23T19:06:41.256432Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210523T171923_20210523T171952_027034_033ADE_9C9D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.12487612482859 -26.670670204399176,18.67654180314203 -26.543480981825464,19.058041170522984 -26.45410811406449,19.31249013495227 -26.39385739407821,19.566366406337053 -26.333231977247216,19.945842687016277 -26.24166363082113,20.198238986125048 -26.180128891960063,20.53715642421666 -26.096689587347075,20.468174003158463 -25.8602428311779,20.36286424809822 -25.5021993543698,20.31079903871064 -25.323059980167503,20.20692283888271 -24.964774186904584,20.069912310440948 -24.485630770943878,19.734552328794827 -24.567848934634817,19.484757307127325 -24.62852757273275,19.109403975872013 -24.71882246093127,18.858704358434874 -24.778539547475987,18.482883370877996 -24.867171746079457,18.231286571317778 -24.925914271075953,17.686511505911746 -25.051460280159816,17.815444872439475 -25.53292071165363,17.91271172118077 -25.893071373134184,17.960889322581863 -26.07327125992797,18.06219488832975 -26.432571105923863,18.12487612482859 -26.670670204399176))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.78319
45.80216746559965
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
2021-12-26T06:06:53.857841Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S26E018/2021/05/23/033ADE
2.0E-4
2.0E-4
true
block average
2
2
-25.0
18.0
-26.0
19.0
POLYGON((18.0 -26.0,18.0 -25.0,19.0 -25.0,19.0 -26.0,18.0 -26.0))
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_033ADE_S26E018_2021_05_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_033ADE_S26E018_2021_05_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_033ADE_S26E018_2021_05_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_033ADE_S26E018_2021_05_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_033ADE_S26E018_2021_05_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