A daily updated filename extension database!

SUR file extension

The table below provides useful information about the .sur file extension. It answers questions such as:

  • What is the .sur file?
  • What program do I need to open a .sur file?
  • How can the .sur file be opened, edited or printed?
  • How can I convert .sur files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Topocad Survey Data

SUR file is a Topocad Survey Data. Topocad is a topographic CAD application that works with survey data from the field. A survey data (SUR) document contains all of the survey data.
Category: Data files
Application: Topocad
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SUR aliases:
SUR related links:
SUR related extensions:
ArcView Project

ESRI ArcGIS Ascii Grid

ArcView Geocoding Standardization

ArcView Legend Template

ArcView Extension

ArcView Shape File

ArcView Shape Index

ArcView Ungenerate File

Topocad Road Profile

Topocad Roadlines

Other types of files may also use the .sur file extension.

🚫 The .sur file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

cur, eur, shr, sir, sjr, skr, sru, su, sud, sue, suf, sut, syr, ur, usr

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

ZENworks Endpoint Security Management Import File
ScratchJr Project
SUwin Project
ELITEpro Setup Tables Data
Windows Custom Cursor
Oasys T/HIS Curve File
Xilinx XST Synthesis Report
Search/Retrieve via URL Response Format Data
Powersim Studio Simulation Run File
Unix Shell Archive

🔴 Can't open a .sur file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .sur file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .sur file extension, write to us!

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