Instrument design and development

Includes the design and development of software for a particular instrument.
This category is also used for tool development.
Related topics:

Results listed alphabetically [list by similarity]
Field estimates of gravity terrain corrections and Y2K-compatible method to convert from gravity readings with multiple base stations to tide- and long-term drift-corrected observations

Fortran code to facilitate correction and interpretation of gravity observations

Geosoft eXecutables (GX's) developed by the U.S. Geological Survey, version 2.0, with notes on GX development from Fortran code

Software modules for the commercial Oasis montaj system used for geophysical algorithms developed by the USGS during the past half century.