Point Log free(Lat/lon Log by GPS)

Ứng dụng này ghi nhật ký giá trị kinh độ và vĩ độ của điện thoại thông minh GPS

This application records the latitude and longitude values of the smartphone GPS.

The paid version application has the following functions.

data saves it as a text file in CSV file format.

There is a function to convert longitude / latitude value to plane rectangular coordinate and save it in CSV file.

When saving, you can select WGB 84 series which are used internationally, coordinate system in Japan.

When converting and saving, the original latitude and longitude coordinates and the ellipsoid and zone number at the time of conversion are also saved in the CSV file.

* It depends on the accuracy of the GPS mounted on the smartphone, so there is an error of m unit depending on the accuracy of the GPS installed.

About CSV file format

In case of longitude / latitude notation

Station name, latitude, longitude,

It is a CSV file written in the above order.

In the case of plane rectangular coordinates,

Station name, vertical axis coordinate, horizontal axis coordinate,

It is a CSV file written in the above order.