The Pennsylvania State University
·
2016
Full Details
Full Details
Title
Penn State Altoona - Roads unpaved {2016}
Description
Gravel, dirt and other minor unpaved road polygons were originally created in 2014 using planimetric mapping based on 0.25 ft pixel aerial imagery. They are updated as necessary from as-built drawings resulting from new construction.
The Pennsylvania State University (2016). Penn State Altoona - Roads unpaved {2016}. . https://www.pasda.psu.edu/uci/DataSummary.aspx?dataset=5024 (dataset)