https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-15T17:20:46.741520Z
2021-12-15T17:21:11.741346Z
s3://sentinel-s1-l1c/GRD/2021/12/15/IW/DV/S1B_IW_GRDH_1SDV_20211215T172046_20211215T172111_030039_039636_0DD7
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
2021-12-15T17:20:46.741520Z
2021-12-15T17:21:11.741346Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20211215T173458_V20211215T153154_20211215T220654.EOF
346.7007435734958
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-15T18:07:36.674849Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211215T172046_20211215T172111_030039_039636_0DD7
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.882428149854658 37.45071772331557,8.288228703543327 37.511939738236364,8.582357725956275 37.555370586049804,9.024184297067867 37.61914355112501,9.319150214730993 37.66074054389376,9.762209008124952 37.72175366560943,10.05798079710064 37.761504809014724,10.3540660468688 37.80051439385892,10.684339939321518 37.84308767474875,10.535147840430582 38.56402373861489,10.372846821460008 39.34440618397269,10.035538066856635 39.302186815566586,9.733160688380329 39.26345032593842,9.28080643740359 39.20395536259252,8.982320637351132 39.163678457288114,8.528359598549276 39.100877289738804,8.22639551071213 39.05806278995422,7.926104144243843 39.01465807124925,7.5118267280898365 38.95340361381091,7.705497530160774 38.17235530172019,7.882428149854658 37.45071772331557))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.45545797575998
46.35207123490927
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
2021-12-26T16:28:06.260919Z
Batch API, v4.72.0
s3://deafrica-sentinel-1/s1_rtc/N38E010/2021/12/15/039636
2.0E-4
2.0E-4
true
block average
2
2
39.0
10.0
38.0
11.0
POLYGON((10.444475129830542 39.0,10.651868156705234 38.0,10.0 38.0,10.0 39.0,10.444475129830542 39.0))
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_039636_N38E010_2021_12_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039636_N38E010_2021_12_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039636_N38E010_2021_12_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039636_N38E010_2021_12_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039636_N38E010_2021_12_15_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