Public Lab Wiki documentation



Balloon & Kite Mapping

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Why Balloons and Kites?

These tools are being developed to provide a low cost, easy to use, and safe methods for making maps and aerial images. Over the last two years, we’ve built a global community of mappers who are engaged in discussion around the development and use of this tool and others.

Normally aerial maps are made from satellites and airplanes. The balloon and kite ground-based activities introduce an on-demand capability where events or environmental conditions are mapped at a specific moment in time. Our community is particularly interested in applying this to civic and environmental issues.

Browse maps and data generated with this technique in the Public Laboratory Archive

Browse Research Notes on Balloon Mapping

Lake Borgne, Louisiana

Grassroots Mapping Toolkit

Our aerial mapping toolkit is a simplified kite and balloon aerial photography system for easy and accessible high-resolution map-making. The tookit consists of:

Flight platforms: Assembling a balloon kit will cost from $100-200, including helium.

Camera housings: The PET Bottle & Rubber Band Rig wraps around the camera for crash protection while firmly mounting it in a position for vertical images.

Cameras: A small camera that supports continuous shooting mode and a large storage card, or an excellent camera phone are our preferred options.

Mapmaking software: Public Laboratory's MapKnitter is easy to use browser software for map making.

Useful guides: Our latest guides can always be found on the Guides page, including:

Curricula and workshops: Our Curriculum-Guide covers the entire process and some theory behind mapping. It is still in beta.

Applications and Example Uses

Residents of the Gulf Coast are using balloons and kites to produce their own aerial imagery of the Deepwater Horizon oil spill… documentation that will be essential for environmental and legal use in coming years. We believe in complete open access to spill imagery and are releasing all imagery from the oil spill mapping project into the public domain. Browse maps and data from the Gulf Coast and elsewhere in the Public Laboratory Archive

Advanced Techniques

Get Involved

  • check out our community blog
  • Join our mailing list
  • Share your work by posting research notes to the PLOTS site.
  • tag your photos publiclaboratory and grassrootsmapping on Facebook, Flickr, etc.
  • contact our team directly. Be sure to mention: the coordinates of the site context; what you'd like to use the data for

Places to start contributing