File Extension Library


.477 File Extension

  • Developer by: Sapper Oy
  • Category: GIS Files

What are .477 files and how to open them?

Can't open .477 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .477 file.

What is a .477 file extension?

.477 file extension is created by Sapper Oy. .477 has been classified as GIS Files.

.477 is MNS Shape Definition Companion File

File used by Master Navigation Software, a GIS navigation program used on labshops and mobile devices; saved with a corresponding ESRI shapefile (.SHP extension) and contains the the type definition for the PROJ.4 cartographic projection data.

477 files are used for accurately placing geographic boundaries and other map features on a rendered map.

List of all softwares that can open the MNS Shape Definition Companion File
Windows
Sapper Oy Master Navigator Software

How to fix problems with .477 files

  1. You need to update the application that you normally use to open .477 files. Only the latest version of the software supports the current .477 file format
  2. You need to check the .477 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)