TQL tutorial

From Tygron Support wiki
Revision as of 07:47, 7 December 2023 by Rudolf@tygron.nl (talk | contribs) (Redirected page to Tygron Query Language)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)

Redirect page
Jump to navigation Jump to search
This article is a stub.

Prerequisites

The following prerequisites should be met before starting this tutorial:

  • This tutorial relies on base knowledge about the editor interface. If you have not yet followed the tutorials related to those subjects please do so first.
  • This tutorial can be followed with any project of any arbitrary location, preferable in an urban environment. 

Preparations

Take the following steps as preparation for following this tutorial:

  • Start your project. This can be a pre-existing project, or a newly created project.

Introduction to TQL

Query tool

Basic queries

Statements

Clauses

Assignments

Grid queries

Assignments

Complex queries

Final assignments

Final notes

Although not part of the general explanation provided in this tutorial, the following notes are important to keep in mind:

  • The editor interface will generally present the first 3 inputs (A, B, and C) of the Combo Overlay. However, a total of 10 inputs can be added and used, by switching to the "inputs" tab.

Tutorial completed

Congratulations. You have now completed this tutorial. In it, you have learned how to create Combo Overlays, and how to use Average Overlays to rasterize data for use in the Combo Overlay.