Tree Guy (r)

People Helping People Protect the Places they Love

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HEARTWOOD is a regional network that protects forests and supports community activism in the eastern United States through education, advocacy, and citizen empowerment.

HEARTWOOD was founded in 1991, when concerned citizens from several midwestern states met and agreed to work together to protect the heartland hardwood forest.

This region was once blanketed with a majestic hardwood forest containing more than 70 species of hardwood trees. Unfortunately, much of this forest has been cleared and what remains is mostly isolated fragments of public land that nonetheless play a critical role in providing habitat for wildlife, purifying the air and water, moderating global climate change, and offering places of beauty and enjoyment. .

Today, our efforts remain rooted in the heart of the central hardwood region, with an emphasis on our “core states” of Indiana, Ohio, Illinois, Kentucky, and Missouri. Over time, Heartwood has branched out to serve areas of need throughout an 18-state region, giving special attention to the “at risk” national forests in Michigan, Mississippi, Pennsylvania, Arkansas, West Virginia, and Virginia.


Mapping The Heartwood Region

While just nascent at the moment, we have big plans to begin using the available tool of online maps, and even adding some new capabilities through custom programming.

As of it's launch, our new website offers a few web-based maps, using Google Maps as our base platform:


We'd love to have your help with this proeject! To volunteer with the mapping project, or anything else for our website, please contact our webmaster: Here is a partial list of ways we could use help with the mapping project:

  1. getting a copy of all the data sets we currently have, looking at them in ARCwhatever and putting together a catalogue of what we have which non-GIS people could understand.
  2. converting these layers to KML & data tables
  3. finding more useful data sets online & adding them to our catalogue
  4. asking the public land management agencies Heartwwod works with to get GIS layers, ie forest stand maps from the forest service.
  5. opening conversations with other enviro groups who may have data sets they are willing to share
  6. searching for existing open source tools for manipulating and saving KML which we may be able to use or build from
  7. script writing to manipulate / build interactivity into our Google Maps/KML based system
  8. helping us write grants and raise funds to support the work