https://github.com/lucasdemassy/Viewshed-automation-workflow

Several scripts to automatize observation points from building in order to calculate their field of view
https://github.com/lucasdemassy/Viewshed-automation-workflow

automation grass-gis python qgis-plugin viewshed viewshed-analysis

Last synced: about 2 months ago
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Several scripts to automatize observation points from building in order to calculate their field of view

• Host: GitHub
• URL: https://github.com/lucasdemassy/Viewshed-automation-workflow
• Owner: lucasdemassy
• License: gpl-3.0
• Created: 2019-12-31T15:28:37.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2020-03-17T10:44:26.000Z (almost 5 years ago)
• Last Synced: 2024-02-14T21:15:23.141Z (11 months ago)
• Topics: automation, grass-gis, python, qgis-plugin, viewshed, viewshed-analysis
• Language: Python
• Size: 6.91 MB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
##   Viewshed automation workflow

This repository contains multiple python scripts to automatize viewsheds creation from buildings thanks to a DTM (Digital Terrain Model) and a vector layer (point or polygon) of these buildings.

The workflow is divided into several steps :

1. Observation points calculation

2. *(optional)* GRASS files management

3. *(optional)* Organizing viewshed files

4. QGIS plugin for viewshed visualization

5. *(optional)* Analysing statistically viewsheds

![Viewshed_workflow](images/Viewshed_workflow.png)

A majority of scripts require QGIS or GRASS GIS, both available at this link: https://www.qgis.org/en/site/forusers/download.html

I achieved this work during the 2019 internship summer at the Research Centre of the Slovenian Academy of Sciences and Arts ([ZRC-SAZU](https://iaps.zrc-sazu.si/)). The observation points creation process is designed for buildings in mind. User can adjust it for other purposes.

**Documentation about the project is in the PDF document**. It contains further explanation about how to use scripts, how they work and the overall viewshed analysis made for the ZRC-SAZU on the area around a Mayan city.

Please contact me if you have any questions at the following address: [email protected]