93.00.00 Geophysical observations, instrumentation, and techniques
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93.30.-w Information related to geographical regions
(1)
- 93.55.+z International organizations, national and international programs; Data acquisition and storage, see 93.85.Bc
- 93.85.-q Instruments and techniques for geophysical research: Exploration geophysics (see also 91.50.Ga Bathymetry, seafloor topology; 91.50.Yf Submergence instruments, ROV, AUV, submersibles, and ocean observatories-in marine geology; 92.10.Yb Hydrography-in ocea
- 93.90.+y Other topics in geophysical observations, instrumentation, and techniques (restricted to new topics in section 93)