價格：免費
更新日期：2018-10-14
檔案大小：3.2 MB
目前版本：1.4
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：日語, 英語
This application employs the reverse traverse method used in construction.
Simply using this application onsite will relieve you from the effort of pointless calculations with a scientific calculator by calculating numbers for you.
[Reverse Traverse Method]
By inputting the XY coordinates of the instrument and backsight points, then inputting unspecified XY coordinates, the contained angle and distance will be calculated.
Elevation can also be calculated.
支援平台：iPhone, iPad