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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 4 years 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.


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Steps


1. Download your file
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2. Bring it into QGIS
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3. Re-project it to web mercator (3857)
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4. Tile it using QGIS tools

5. Zip it up

Follow these instructions to get imagery into the app

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