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Preparing Custom Imagery For NRDS
Preparing Custom Imagery For NRDS

Here is a way to take an existing map or imagery and prepare it to import the the NRDS Aina App using free open source tools

Sam avatar
Written by Sam
Updated over a week ago

What you will need

- QGIS - an open source gis program you can download it here

- Your imagery or your map that is already georefrenced

In this example we will take a tiff file download from aerial imagery processed using mapsmadeeasy. But you can use any georeferenced file. You can even style your own maps.



1. Download your file

2. Bring it into QGIS

3. Re-project it to web mercator (3857)

4. Tile it using QGIS tools

5. Zip it up

Follow these instructions to get imagery into the app

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