Public Lab Wiki documentation



MapKnitter

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Part of the Grassroots Mapping Curriculum series.

MapKnitter is a free and open source tool for combining aerial images into a map, or composite image. Informally, we call this "stitching a map" and it's useful if you have many images of overlapping or identical areas, and getting either a web map or a printable map from your photos.

MapKnitter can make maps from any image source, but it was designed for making maps with aerial photos from balloons and kites.

Start using MapKnitter.org or read on for more documentation!

Exporting

Once you're map is complete, you can download it as a single image in JPG and other formats. Read about the new Cloud exporter here:

https://publiclab.org/wiki/mapknitter-cloud-exporter

Learn more about exporting maps in MapKnitter here.

Activities

Add an activity  or request an activity guide you don't see listed

Activities should include a materials list, costs and a step-by-step guide to construction with photos. Learn what makes a good activity here.


Questions

Title Author Updated Likes Comments
mapknitter, downloading, exporting @pataxte 8 months ago 2
How to save and return to a map, and uploaded images in Mapknitter @pataxte 11 months ago 3
MapKnitter map of Garbage Hot spots @silentsairam about 1 year ago 1
Can geotagged aerial images be automatically placed in the right location on the map according to their coordinates? @se18023 about 1 year ago 6
Mini video recorder @Ag8n almost 2 years ago 4
Geotiff error when trying to export @Zemans about 2 years ago 10
How to choose the order of pictures when exporting @adyr_construction over 2 years ago 4
How do i overlay a north to south aerial image on a digital map? @yuvalsh over 2 years ago 4
Is there an offline version of Mapknitter? @stevie almost 3 years ago 2
Problem with rotating the image @narendradesilva almost 3 years ago 5
User Interface on Mac @mlapey about 3 years ago 2
please help! @ROCKETMAN over 3 years ago 1
how do i get my old map @jgee7 over 3 years ago 0
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