Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

survey : clinometer, compass and range finder 螢幕截圖

iPad

survey : clinometer, compass and range finder 海報

iPhone

About survey : clinometer, compass and range finder

Used mainly for surveying and have been adapted for specialized purposes in fields like meteorology and rocket launch technology.
That combines viewfinder, clinometer, compass, GPS and map.
Triangulation consists of making such direction plots of the surrounding landscape from two separate standpoints. The two graphing papers are superimposed, providing a scale model of the landscape, or rather the targets in it. The true scale can be obtained by measuring one distance both in the real terrain and in the graphical representation.

Main Features:
* Simple to use
* Quickly mark your location, two-axis inclinometer and compass
* Full map integration
* Multiple views (map, satellite, hybrid)
* Distance from camp tracked
* Compass to find your way back to your camp