Managing Cultural Resources On The Alaska Peninsula

Twentieth-century cultural resources provide physical evidence of human relationships with a landscape that has shaped the wilderness areas we know today. These cultural resources enrich the meaning of an area as wilderness, but also present multiple management challenges surrounding visitor use in designated wilderness areas. The National Geographic Society Katmai Expeditions of the 1910s present a case study of how historic trails and their associated artifacts interact not only with present issues toward the dual-enforcement of the National Historic Preservation Act and Wilderness Act, but also with the management of visitor use along a corridor containing relatively recent traces of historically significant activities and events. This study draws on the findings of a 2 018 expedition identifying convergence of a historically significant trail w ith a popular path for backpackers through the Katmai Wilderness and explores the importance of cultural resources in long-distance trail planning and cultural resource management in designated wilderness

Airborne LiDAR acquisition, post-processing and accuracy-checking for a 3D WebGIS of Copan, Honduras

Archaeological projects increasingly collect airborne LiDAR data to use as a remote sensing tool for survey and analysis. Publication possibilities for LiDAR datasets, however, are limited due to the large size and often proprietary nature of the data. Fortunately, web-based, geographic information systems (WebGIS) that can securely manage temporal and spatial data hold great promise as virtual research environments for working with and publishing LiDAR data. To test this and to obtain new data for archaeological research, in 2013, the MayaArch3D Project (www.mayaarch3d.org) collected LiDAR data for the archaeological site of Copan, Honduras. Results include: 1) more accurate archaeological maps, 2) identification of unrecorded archaeological features, 3) an assessment of combining LiDAR and ground-checking to increase data accuracy in ecologically and topographically diverse landscapes, and 4) newLiDAR datasets that are hosted in a 3DWebGIS and integrated with other archaeological data to enhance data accessibility and collaborative research