Cave surveying application for Android devices
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README.md

CaveSurvey

Cave surveying application for Android devices.

CaveSurvey tries to help you collect measurements data underground. See our User Guide for details or read further.

Why

There are several approaches for digital surveying and most of them rely on the famous DistoX. There are much less choises if you don't have one. We have started CaveSurvey as a classic digitalized sheet. Later we started to leverage the Android build-in features and Bluetooth connected measurement devices. CaveSurvey will help you by:

  • keeping the measurements sheet in digital format during the survey process (thus eliminating typo errors)
  • making it easy to enter measurements (because not all caves are a pleasant place to stay)
  • allowing you to export the collected data for further processing (and not being a tool for the creation of the final map, such tools already exist and are awesome)
  • drawing a simple map of the main line (allowing the detection of big measurement erros on site)
  • allowing the creation of simple sketches
  • aiding measurement collection (reducing the number of measuring instruments needed and/or the need to manually type the value):
  • by using built-in sensors if available (as compass and clinometer) and tools (take pictures, save the GPS locations of the entrances, type notes, etc)
  • by using Bluetooth to integrate external laser distance meters (to read distance and in some cases compass and clinometer measurements), see the list of supported devices below

Where are we now

We have started with an old Android 2.1 phone (cheap and small) up tested to 7.0 (better hardware and protection). Smartphones are recommended to have water protection (to survive), a compass (to read from) and a SPP or LE Bluetooth profile (to connect instruments). The APK should also work on BlackBerry Q5 and probably others.

Currently with CaveSurvey you can:

  • make multiple cave surveys
  • split a survey into galleries
  • add stations and interim points
  • save notes, pictures, drawings, GPS coordinates and vectors at any station
  • input measurements:
  • manually
  • from the built-in sensors
  • from several Bluetooth enabled devices
  • preview a 2D plan/section map of the current survey
  • export to Excel, AutoCad, Therion, KML and more

See the current list of issues we are working on. Feel free to join our team and help adding other devices/functionalities.

About

Developed by members of caving club Paldin Plovdiv, Bulgaria with cavers help around the world.

Picture

You can use the official version at Google Play or the latest beta build for devces without Google Play, release history.

CloudBees

This software is free to use and modify. We do not provide warranty of any kind.

Contact us at cave.survey.project@gmail.com.

Related Projects

CaveSurveyBTEmulator can emulate Bluetooth measurement devices.

CaveSurveyReports collects error reports for CaveSurvey.

OpensTopo export is used.