Introduction to Compass Cave Survey and Mapping Software by Ben Hutchins

Ben Hutchins walks through how to begin a map project, insert survey data, and create a cave map using Compass.

COMPASS is a cave mapping software package designed to edit, process, analyze and view cave survey data using any Windows-based computer. The programs in the system allow you to enter cave data, revise the data, generate statistics on the cave, close loops, view plots from any angle and finally, print finished quality plots on almost any printer or plotter.

[aggiegrotto]

This video single-handedly brought us back from tears and despair. It was our extra cave snack you find at the bottom of your pack when you're on an 8 hour trip and already ate everything you brought.

[larryfish]

I'm the author of Compass and I just came across this video. It is very nice. It is very interesting to listen to people talk about using Compass and the things that work well and the things that are frustrating. It gives me ideas about what things I might need to fix or improve. Thanks Ben for putting together the presentation.

One comment: There was a discussion about Compass not saving more than one digit past the decimal point. That's not accurate. Compass data has a resolution of 0.01 feet or 3 milimeters. If you are working in Meters, that would be 0.003 meters, which is more than two digits.

Also, what you see in the display does not indicate how many digits are saved. The display is completely separate from what is saved. For example, if you enter a value like 9.01 meters, the full value will be saved, no matter how many digits are displayed.

The number of digits displayed is configurable. To do this, you select "Options->Editor Preferences" from the Editor Menu bar. Then select the "Edit Grid Format" page. Finally, you adjust the "Digits After the Decimal Point" option. When you are done, you can save the value so it is always the same when you run the Editor. To do this, you select "Options->Save Default User Settings."

[LukasEddy]

Very helpful. It's not easy finding learning material for surveying, and this vid helps a lot.

[ethanperrine]

What a fantastic youtube video. Entertaining AND informative! I feel moved to like and subscribe to this channel for more content like this. Which is posted regularly and is sure to enrich my life.

[Francisramil]

Good day. Im beginner in doing cave mapping. Can I know the where can I download SVG exporter. thanks