https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-26T17:03:45.906613Z
2021-02-26T17:04:16.851006Z
s3://sentinel-s1-l1c/GRD/2021/2/26/IW/DV/S1A_IW_GRDH_1SDV_20210226T170345_20210226T170416_036764_04526D_88E9
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
2021-02-26T17:03:45.906613Z
2021-02-26T17:04:16.851006Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210226T160349_V20210226T151600_20210226T215100.EOF
347.0443172923566
693000
Copernicus S1 Core Ground Segment - TLS
2021-02-26T17:35:41.964420Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210226T170345_20210226T170416_036764_04526D_88E9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((12.942166577775742 33.41720248632887,13.332609063635319 33.47928696046539,13.600268763024255 33.521084562815915,14.002236642642204 33.58269722486106,14.270529814897571 33.623047747740294,14.67343398337594 33.682483109880444,14.942341942149202 33.72137776119538,15.211490488535475 33.759687588478194,15.606387699272043 33.81477175942895,15.424773834937975 34.71670402143463,15.255916025182861 35.550772596617826,14.85258082015863 35.49626777308504,14.577698191193337 35.45830454058787,14.303075567652996 35.419717229054996,13.891637018744602 35.360669397219965,13.617680121792283 35.32052838827009,13.207256740522933 35.259157150857476,12.93398754147804 35.21747202406991,12.535393498806041 35.155482021084275,12.731897944480068 34.32035236615402,12.942166577775742 33.41720248632887))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.63624220579469
45.92641
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
2021-12-26T01:39:22.295924Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N34E015/2021/02/26/04526D
2.0E-4
2.0E-4
true
block average
2
2
35.0
15.0
34.0
16.0
POLYGON((15.367420351211884 35.0,15.569089979730293 34.0,15.0 34.0,15.0 35.0,15.367420351211884 35.0))
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_04526D_N34E015_2021_02_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04526D_N34E015_2021_02_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04526D_N34E015_2021_02_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04526D_N34E015_2021_02_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04526D_N34E015_2021_02_26_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