Social and Behavioral Sciences Commons^™

Using Virtual Reality And Photogrammetry To Enrich 3d Object Identity, Cole Juckette, Heather Richards-Rissetto, Hector Eluid Guerra Aldana, Norman Martinez

Department of Anthropology: Faculty Publications

The creation of digital 3D models for cultural heritage is commonplace. With the advent of efficient and cost effective technologies archaeologists are making a plethora of digital assets. This paper evaluates the identity of 3D digital assets and explores how to enhance or expand that identity by integrating photogrammetric models into VR. We propose that when a digital object acquires spatial context from its virtual surroundings, it gains an identity in relation to that virtual space, the same way that embedding the object with metadata gives it a specific identity through its relationship to other information. We explore this concept …

What Can Gis + 3d Mean For Landscape Archaeology?, Heather Richards-Rissetto

Department of Anthropology: Faculty Publications

Until recently Geographic Information Systems (GIS) have held center stage in the archaeologist's geospatial toolkit, and there is no doubt that archaeologists have moved beyond the mapdbut into what? In the early years, criticisms voicing GIS as environmentally-deterministic were abundant. What methods and tool have archaeologists used to overcome these criticisms? New geospatial technologies such as airborne lidar and aerial photogrammetry are allowing us to acquire inordinate amounts of georeferenced 3D datad but do these 3D technologies help overcome criticisms of environmental determinism? TogetherdGIS þ 3Dd can link georeferenced 3D models to underlying data adding a ground-based humanistic perspective lacking …

Airborne Lidar Acquisition, Post-Processing And Accuracy-Checking For A 3d Webgis Of Copan, Honduras, Jennifer Von Schwerin, Heather Richards-Rissetto, Fabio Remondino, Maria Grazia Spera, Michael Auer, Nicolas Billen, Lukas Loos, Laura Stelson, Markus Reindel

Department of Anthropology: Faculty Publications

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, …

Time-Averaged Deposits And Multi-Temporal Processes In The Wyoming Basin, Intermontane North America: A Preliminary Consideration Of Land Tenure In Terms Of Occupation Frequency And Integration., Luann Wandsnider

Department of Anthropology: Faculty Publications

Archaeological time perspectivism encompasses the notion that archaeological deposits are formed through the operation of processes occurring at a variety of tempos over the short, medium, and long term (Bailey 1981, 1983, 1987, 2007, this volume). The processes involved may be behavioral, social, formational, organizational, or evolutionary, to name a few. Through their operation, material consequences may be immediate, lagged, or follow after some threshold is breached. Moreover, interaction may occur among and between different processes, depending on whether they operate at approximately the same scale (Bailey 1983; Fletcher 1995).

A corollary of the first statement is that different archaeological …

Temporal Scales And Archaeological Landscapes From The Eastern Desert Of Australia And Intermontane North America, Simon J. Holdaway, Luann Wandsnider

Department of Anthropology: Faculty Publications

Time gets much less attention than space in discussions of archaeological scale. This may seem strange in a primarily historical discipline for which the demonstration of human antiquity is something of a defining moment (Grayson, 1983). Part of the reason may lie in the nature of time. Time unfolds along a continuum, and the way observers perceive time depends on their location and the scales they adopt. Compare the contemporary Western experience of earth time, for example, with time at the scale of the universe. A person traveling at the speed of light would experience a different time (Hawking, 1998; …

Mediterranean Landscape Archaeology Past And Present, Effie F. Athanassopoulos, Luann Wandsnider

Department of Anthropology: Faculty Publications

Recent studies of Mediterranean landscapes have emphasized their diversity, their fragmentation, and the high degree of contact between their diverse areas, that is, their connectivity (Horden and Purcell 2000). Moreover, the Mediterranean landscape record is recognized for its length and richness and the opportunity it offers to study long-term interaction between humans and their landscape, however landscape is defined. At the same time, the particular histories of archaeological perspectives that have dominated fieldwork in the region make it difficult to compare with other areas, for example, the New World. Thus, with this volume, our intent is to address issues of …

Artifact, Landscape, And Temporality In Eastern Mediterranean Archaeological Landscape Studies, Luann Wandsnider

Department of Anthropology: Faculty Publications

Intensive survey over the last several decades has detailed an archaeological surface record in the Mediterranean that Cherry (1983:395, emphasis in original) describes as "likely to consist of a virtually continuous spatial distribution of material over the landscape, but a distribution extremely variable in density." In addition, geoarchaeological work, often coupled with survey, has demonstrated just how dynamic Mediterranean surfaces have been. Both of these field practices, intensive survey and geoarchaeology, were carried out in part to enable regional settlement pattern studies, to collect accurate, reliable, and precise data about past settlements and their location with respect to each other …

Solving The Puzzle Of The Archaeological Labyrinth: Time Perspectivism In Mediterranean Surface Archaeology, Luann Wandsnider

Department of Anthropology: Faculty Publications

This chapter critiques the currently embraced paradigm in Mediterranean surface archaeology of regional/settlement pattern studies – seated in flat-time functional metaphysic. As shown by Mediterranean archaeologists, that chronotype does not deal well with either complexity or history. And, attending methods, also as demonstrated by Mediterranean archaeologists, do not consistently accommodate or satisfactorily assign meaning to the varied archaeological landscape. But another formational metaphysic exists and seems better to comprehend the complex, historical world and to acknowledge landscape variation.This chapter argues for approaches to the Mediterranean landscape that accept and embrace a time perspectivism.