The Auriga Project - Information on developing an electronic surveying tool to make cave surveying easier and less error-prone.
BCRA Cave Surveying Group - Covers all aspects of cartography including instruments, techniques, technology, data recording, data archiving, software, drawing up and presentation. Sponsors biannual field meets and projects. Includes contact information.
Cave Data Exchange Format Working Group - Aiming to establish a hardware and software independent format for the transfer and archiving of speleological data.
Cave Survey Data in XML - The proposal and ongoing effort to establish XML based standards for the representation of cave survey data.