https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-27T16:54:55.237385Z
2023-09-27T16:55:24.269420Z
s3://sentinel-s1-l1c/GRD/2023/9/27/IW/DV/S1A_IW_GRDH_1SDV_20230927T165455_20230927T165524_050516_061592_3607
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
2023-09-27T16:54:55.237385Z
2023-09-27T16:55:24.269420Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230927T171316_V20230927T164651_20230927T232151.EOF
347.271973915948
693000
Copernicus Ground Segment
2023-09-27T17:35:03.342710Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230927T165455_20230927T165524_050516_061592_3607
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.756708421844044 30.074274596887463,16.157330110860624 30.14061829757966,16.4273828216934 30.184600022090258,16.830094754386188 30.249087787980578,17.099608911273044 30.291509235240987,17.36936289629846 30.33337786232967,17.773775155386407 30.395041706388575,18.043514505055143 30.4354344780826,18.32150578453619 30.476442409964463,18.165534369191565 31.25555918015406,17.997456956711144 32.09958677949726,17.71398665179419 32.058927197141486,17.438906358923532 32.01882705313205,17.16406708270691 31.9781321184717,16.752266532671914 31.915977559715866,16.478042626844122 31.873801994174414,16.067178661658552 31.809433421035514,15.79358803648524 31.76578658059283,15.387140466193415 31.699783046518235,15.456154236950855 31.396820234852278,15.498348015082179 31.21624299073304,15.579174332875668 30.854510112164622,15.621778871026399 30.67400864273287,15.661911218432136 30.49310077241344,15.756708421844044 30.074274596887463))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73729302524952
46.54240435859875
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
2023-09-27T19:11:41.505658Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N30E018/2023/09/27/061592
2.0E-4
2.0E-4
true
block average
2
2
31.0
18.0
30.0
19.0
POLYGON((18.216694771018396 31.0,18.321505784536168 30.476442409964484,18.0 30.428918293217063,18.0 31.0,18.216694771018396 31.0))
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_061592_N30E018_2023_09_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061592_N30E018_2023_09_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061592_N30E018_2023_09_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061592_N30E018_2023_09_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061592_N30E018_2023_09_27_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 2021
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