Hi folks ..... I presented a workshop last week at NEARC on The National Map (TNM) and as a result did a little more work with TNM web services. I am sending along a few related items that you might be able to use. The following document gives complete instructions for using the services with your software. The document also describes the content and purpose of the services. FAQ - Using The National Map Services http://viewer.nationalmap.gov/help/ If you are an Arcmap user you might find the following .mxd useful. You will need to point the .mxd to your local copy of METWP24. Let me know if this is helpful. Dan Dan Walters Geospatial Liaison for Maine USGS NSDI Partnership Office 196 Whitten Road Augusta, Maine 04330 207-776-1293 [log in to unmask]