https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-17T17:19:51.127461Z
2021-05-17T17:20:18.429164Z
s3://sentinel-s1-l1c/GRD/2021/5/17/IW/DV/S1A_IW_GRDH_1SDV_20210517T171951_20210517T172018_037930_047A01_382B
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
2021-05-17T17:19:51.127461Z
2021-05-17T17:20:18.429164Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.40797489628346
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-17T19:25:35.556658Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210517T171951_20210517T172018_037930_047A01_382B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.397355482114488 -27.63424333651144,18.77124844015797 -27.548290088666676,19.02663399574643 -27.48892180222357,19.40213844245033 -27.40068347498071,19.654752613823923 -27.340671616348935,19.908063797285354 -27.27997012799908,20.285961264084623 -27.188446755168535,20.538260889786553 -27.126692244206026,20.833336165143898 -27.0537945262974,20.780727841932467 -26.874716726440447,20.726886087943296 -26.69586709652758,20.617944115752316 -26.3385441510449,20.564381630421686 -26.15968576274985,20.459642982573 -25.80143478224057,20.385043886178075 -25.548407627385632,19.845117533574555 -25.680747915699975,19.471415260152163 -25.77100494343044,19.22159289226038 -25.830736298569036,18.846799991622657 -25.9194343606903,18.59675481295346 -25.978000961810814,18.345571305292694 -26.03634588267559,17.97544562399735 -26.121420296546937,17.996079063694374 -26.195797306998834,18.047724813004812 -26.375223753911076,18.146420578169607 -26.735176213688174,18.198037585742107 -26.91465091956713,18.246461456253932 -27.094874611958698,18.397355482114488 -27.63424333651144))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.34126
45.98695217276179
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
2021-12-26T05:48:41.607595Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S27E018/2021/05/17/047A01
2.0E-4
2.0E-4
true
block average
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2
-26.0
18.0
-27.0
19.0
POLYGON((18.220969824918544 -27.0,18.198037585740842 -26.91465091956293,18.14642057817415 -26.735176213704474,18.047724813008994 -26.37522375392596,18.0 -26.20941933164328,18.0 -26.115776405155557,18.502045702106397 -26.0,19.0 -26.0,19.0 -27.0,18.220969824918544 -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_047A01_S27E018_2021_05_17_MASK.tif
Mask
geotiff
0
UINT
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Little Endian
0
1
2
s1_rtc_047A01_S27E018_2021_05_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
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Little Endian
s1_rtc_047A01_S27E018_2021_05_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047A01_S27E018_2021_05_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047A01_S27E018_2021_05_17_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