Related Data for AT15-54 File at1554-imi-2009297-130559.btywt-dasc
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at1554-imi-2009297-130559.btywt-dascc
Bathymetry:Phase, Sidescan
Expedition
IMI30 (Sled)
Start
111.9138° W 27.6762° N
2009-10-24T13:05:59
Stop
111.94° W 27.6735° N
2009-10-24T13:30:51
Locale
GulfOfCalifornia:GuaymasBasin
SpreadingCenterSegment
Device Info
Sonar: Sidescan
UH:HMRG:IMI30
Quality
3
Related Events
Line: IMI-30_Tow_1
Details
Ping headers contain an IGRF magnetic reference field correction and a towfish compass correction
Nav Type
LAYBACK/LBL
Bounds
West: -111.9400021616
East: -111.9138250075
South: 27.6734950587
North: 27.6763315903
WGS84
Lizarralde, Dan
Investigator
WHOI
Related Data Sets
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IMI30 sidescan and phase bathymetry data (version 3, with IGRF and compass corrections), Guayamas Basin, Gulf of California, Atlantis cruise AT15-54 (2009)
Locale
GulfOfCalifornia:GuaymasBasin
SpreadingCenterSegment
File Format
HMRG
Quality
3
Details
Hawaii Mapping Research Group (HMRG) Bathymetry/Sidescan-formatted processed data files. Ping headers contain an IGRF magnetic reference field correction and a towfish compass correction. File name extension = -dascc. These data files contain the same corrected towfish navigation as the precursor "dasc" files and were generated by the Hawaii Mapping Research Group. A TAR bundle containing all raw, processed and derived data sets for the IMI30 system from this cruise is available upon request.
Lizarralde, Dan
Investigator
WHOI
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