https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-27T18:35:18.064477Z
2023-08-27T18:35:43.063231Z
s3://sentinel-s1-l1c/GRD/2023/8/27/IW/DV/S1A_IW_GRDH_1SDV_20230827T183518_20230827T183543_050065_060639_1568
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
2023-08-27T18:35:18.064477Z
2023-08-27T18:35:43.063231Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230827T202358_V20230827T165458_20230827T201228.EOF
348.01186568784584
693000
Copernicus Ground Segment
2023-08-27T21:02:46.484367Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230827T183518_20230827T183543_050065_060639_1568
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-5.969412021806815 6.113398703726266,-5.412556261321504 6.228741419006609,-4.849532054105423 6.344711143649533,-4.293853649100576 6.458509494662691,-3.749323597044606 6.569385138674559,-3.8222615406854725 6.931447008174641,-3.8936536419471586 7.293891858453721,-3.9307524002793253 7.47482183993179,-4.051810907699506 8.077627381161422,-4.597029474081626 7.9682371911365095,-5.159375111593811 7.854592973475909,-5.7220721258848215 7.740059380960572,-6.279489264745276 7.625804573491576,-6.26819918161626 7.565830241504925,-6.231345773580603 7.384170957956338,-6.19134693904848 7.203158989436915,-6.155339490194954 7.021320171686556,-6.04487769999004 6.4762913543605265,-5.969412021806815 6.113398703726266))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82300439589389
46.06042395451513
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
2023-08-27T23:08:52.863840Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N07W004/2023/08/27/060639
2.0E-4
2.0E-4
true
block average
2
2
8.0
-4.0
7.0
-3.0
POLYGON((-4.0 7.819637233067196,-3.893653641947293 7.293891858454441,-3.835764676763745 7.0,-4.0 7.0,-4.0 7.819637233067196))
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_060639_N07W004_2023_08_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_060639_N07W004_2023_08_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_060639_N07W004_2023_08_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_060639_N07W004_2023_08_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_060639_N07W004_2023_08_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