The presenting problem in the case is a need for a location for a new National Park Service museum dedicated to the mobile hospital units used during the Battle of Gettysburg and throughout the Civil War. The desire to locate the new museum I a place that originally housed a mobile unit is the primary objective. The problem comes in determining which locations were likely to house a mobile hospital unit, as these unites had to be located in a 2,000 foot buffer of a battle zone, within 2,000 feet but not inside a historical residential area, within 300 feet of a road, 200 feet of a stream, and within 200 feet of discovered artifacts from the era. The expected data needed to analyze the problem would include the following: a GIS of Gettysburg National Park (which should be available through the National Park Service). Assuming there is not a GIS for …show more content…
• Create buffer for streams at 200 feet and for roads at 300 feet. • Clip the streams and roads layer to the GettysburgNP shapefile. • Add data of the residential zones and artifact findings to map. • Clip residential zones and artifacts layer to GettysburgNP shapefile. • Overlay the layer that includes battle zones within Gettysburg National Park. Examine the layer with artifact finding points. These points should give a clue as to where the museum should be placed. • Select by attributes on the points layer intersecting which points exist on the stream and roads buffer clip layer. After selecting by location, several points should be highlighted that meet the streams and roads requirement. • Save the selection as layer. This will be important as the selected points will have to be intersected with the battle zone layer to determine which points are within 2000 feet but not within the battle zone. • Intersect the selected points with the battle zone setting the proximity to 2000 feet of