An official website of the United States government
Here’s how you know
Official websites use .gov A
.gov website belongs to an official government
organization in the United States.
Secure .gov websites use HTTPS A
lock (
) or https:// means you’ve safely connected to
the .gov website. Share sensitive information only on official,
secure websites.
The natural tree row polygon layer was developed in the summer of 2000 with on-screen digitizing in ArcView, using the 1997 Oakland County digital Orthophotography and the 1995...