Guide Data Downloader
English
English
  • Introduction
    • Introduction to the Data Downloader
    • Tool Objective
    • Target Audience
  • Prerequisites and Access
    • Requirement for an Approved User Account
  • User Interface
    • Interface Description
    • Main Features
    • Legend Explanation
    • Search Bar and Map Navigation Options
  • Data Selection
    • Selection Methods
    • Displaying Metadata of Selected Files
    • Coordinate System Choice
  • File Download
    • Steps to Download Individual or Multiple Files
    • Conversion Options and Available Formats
    • Integrating Downloaded Files into an External Tool
  • Frequently Asked Questions (FAQ)
    • What Attributes are Available for Point Clouds?
    • File Formats and Compatibility Explanation
    • Available Languages
  • Support
    • How to Report a Problem or Ask a Question?
  • Need Assistance
  • Return to Overview
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  1. File Download

Conversion Options and Available Formats

By default, for direct download, the data will be COPC point clouds in LAZ format. The default coordinate system is an MTM CSRS zone and the default vertical datum is CGVD2013.

It is possible to choose different projection options. For example, you can choose a non-CSRS projection system or a different vertical datum from CGVD2013, such as CGVD28.

If the chosen projection options differ from the defaults, the point clouds will be projected on the fly, and the downloaded file will be a LAS file.

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Last updated 2 months ago