Download Point scale factor apk 2.1 free for Android smartphone

23 Dec
Point scale factor

Posted by BinaryEarth in Tools | Dec. 23, 2015 | 1 Comments

Apk file size: 202.0 KB

A useful tool for surveyors.

Given a UTM easting (E), northing (N) and height (H), this app computes the grid/point scale factor, elevation/height factor and combined scale factor values.

Formulas from the following document are used:

The defaults can be changed by selecting the menu and choosing "Settings".

The app also includes a grid convergence calculator page which takes a lat/lon position as input. This can be opened from the menu.

Whats new

    2.1 Also now computes the inverse of Combine Scale Factor.
    2.0 Fixed bug with entering small negative lat/lon values on convergence page.
    1.7 Added grid convergence calculator page for lat/lon locations.
    1.6 Prevent keyboard from popping up when app opened, improved appearance of buttons.
    1.5 Added copy button, added formula for combined scale factor to settings page for completeness.
    1.4 Added menu button, improved info on settings page.

BinaryEarth part of our Tools and have average installs from 10 to 50. Last Update Dec. 23, 2015. Google play rating is 100.0. Current verison is 2.1. Actual size 202.0 KB.

Download point-scale-factor-1.apk 202.0 KB


Richard Sands

Excellent and very useful application Indispensable for surveying. Functional and dependable. Never had any issues. Developer very responsive. Well worth minuscule payment requested.

Leave A Comment