Digital Archaeology: 3D Modeling (Other Keyword)
51-75 (123 Records)
In rock art research the stratigraphy of a rock art panel can offer great insight into the temporality of a panel, which can then inform many other aspects of analytical inquiry. Yet, making the necessary distinctions between elements is often difficult--as images fade and are worn by time, or the subjective nuances of the recorder. This paper explores novel means of identifying, defining, and separating unique rock art elements in digital space within different digital methodologies.
Hell Gap in 3D: Visualizing the Past on the Great Plains (2019)
This is an abstract from the "Hell Gap at 60: Myth? Reality? What Has It Taught Us?" session, at the 84th annual meeting of the Society for American Archaeology. Research at Hell Gap has incorporated a number of technological innovations since investigations began at the site in the early 1960s. Recent advances in digital techniques have spurred the rise of digital documentation and analysis in the field. Low-cost yet high-quality photogrammetric softwares such as Agisoft Photoscan have...
Historical Photogrammetry: Bringing a New Dimension to Historic Landscape Reconstruction (2018)
Archaeologists always strive to use every available source of information when conducting research, and historic imagery and aerial photography are nothing new to the field. However, new technical developments are bringing another dimension to these old sources of information. Many historic aerial photos were taken in a series of densely overlapping photos to minimize the effects of lens distortion for use in surveillance, cartography, or other purposes where accuracy in measurement was...
How Good Are My Scans? A Quick Primer on 3D Scan Quality Control and Metadata Recordation (2018)
Over the past few years 3D scanning technologies have become a more common tool for archaeologists. These technologies allow for the rapid collection of large datasets that hold the potential to be used not only for display purposes, but also for sophisticated morphological analyses. In order to leverage 3D scan data for anything more than general viewing however, we as archaeologists must become fluent not only in the recording of metadata associated with model creation, but also in evaluating...
How to Characterize in visu Mountains' Shape and Its Significance in Inca Culture? (2024)
This is an abstract from the "Developments and Challenges in Landscape Archaeology" session, at the 89th annual meeting of the Society for American Archaeology. Beyond geomorphology, mountains are complex cultural entities. In Inca culture, they embodied powerful social agents, wak’as, and constituted meaningful places in the territories that composed the empire. Early colonial chronicles, as well as ethnological heritages, offer abundant data and analogies on mountains' cultural...
Identifying Lithic Technological Strategies at the Late Paleoindian Sentinel Gap Site Using 3D Digital Morphometrics (2018)
The Late Paleoindian Sentinel Gap site, located along the Columbia River in central Washington, provides a unique data set of bifaces and projectile points/knives (pp/ks) from a single occupation episode dating to c. 10,200 radiocarbon years BP. In addition to over 60 partial and complete bifaces and 11 pp/ks recovered during excavations, 15 lithic debris accumulations interpreted as debitage "dumps" were excavated. The refitting of flakes from one of these features revealed the original core...
Impermanent Architecture, Monumentality, and Landscape Transformation in the Sierra Nevada de Santa Marta, Colombia (2024)
This is an abstract from the "The Problem of the Monument: Widening Perspectives on Monumentality in the Archaeology of the Isthmo-Colombian Area" session, at the 89th annual meeting of the Society for American Archaeology. From AD 100 to AD 1600, the northern and southern faces of of the Sierra Nevada de Santa Marta were permanently transformed by preHispanic societies who built hundreds of stone and rammed earth towns throughout an area encompassing over 7,000 square kilometers. Despite the...
Improving Zooarchaeological Methods for Classifying Fragmented Faunal Remains Using Differential Geometric Methods and Machine Learning (2019)
This is an abstract from the "SAA 2019: General Sessions" session, at the 84th annual meeting of the Society for American Archaeology. Accurately identifying bone fragments and the agents that broke them is essential to site reconstruction and improving our understanding of human evolution and behavior. Here we implement geometric invariants and machine learning on digital 3D models of experimentally derived bone fragments to classify them by breakage agent. We characterize the surface with...
Integrating Close-Range Photogrammetry Methods for Outdoor Scene Documentation of Scattered Remains (2019)
This is an abstract from the "Forensic Archaeology: Research & Practice" session, at the 84th annual meeting of the Society for American Archaeology. Documenting the context of outdoor crime scenes with decomposing bodies and skeletal remains using traditional methods can pose a challenge due to the complexities of outdoor scenes and various taphonomic processes that can modify the remains and the scene. While the use of close-range photogrammetry (CRP) methods are currently more often...
Intrasite Spatial Analysis at the Debra L. Friedkin Site, TX (2018)
The Debra L. Friedkin site, located in central Texas along Buttermilk Creek, provides evidence of human occupation in Texas during the past 15 thousand years within a deposit approximately 1 meter thick. Excavation Block A consisted of 52 contiguous 1x1 m units excavated between 2006 and 2009. Excavations since the initial publication of the site include 14 units adjacent to the south end of the block and 32 units just northeast. Each 1x1 m unit was excavated in 2.5 cm levels. Currently we are...
Investigating Copper Ingot Production in the Bronze Age Mediterranean Using 3D Technologies (2019)
This is an abstract from the "SAA 2019: General Sessions" session, at the 84th annual meeting of the Society for American Archaeology. The 1960 excavation of the Late Bronze Age (ca. 1200 BC) shipwreck at Cape Gelidonya, on the southwestern coast of Turkey, revealed a ca. 1.2 ton cargo of copper ingots and tools. The metal cargo is defined by its great diversity, yet the ingot assemblage is predominantly Cypriot in origin while the tool metal derives from sources across the Mediterranean...
La documentación 3D como herramienta para el diagnostico y la conservación en Monte Alban (2021)
This is an abstract from the "Avances en los estudios de la arquitectura de Monte Albán" session, at the 86th annual meeting of the Society for American Archaeology. La utilización de tecnologías de punta para el tratamiento de la problemática de Conservación y la Investigación en Monte Albán ha sido tendencia desde hace al menos una década. Hoy en día, el levantamiento de imagen 3D de alta resolución, nos permite realizar los análisis de deterioros y las propuestas de intervención de...
The Lambayeque Political System Viewed from the Lidar Map of Sicán Archaeological Complex (2024)
This is an abstract from the "Ancient Landscapes and Cosmic Cities out of Eurasia: Transdisciplinary Studies with New Lidar Mapping" session, at the 89th annual meeting of the Society for American Archaeology. Lambayeque refers to the late prehispanic archaeological culture that emerged after the political demise of the preceding Moche Culture and reached its height of prosperity during the late tenth century, centering on a large city called Sicán on the Peruvian north coast. The Lambayeque...
Landscape History and the Built Environment at Liberty Hall (2024)
This is an abstract from the "SAA 2024: Individual Abstracts" session, at the 89th annual meeting of the Society for American Archaeology. Like all landscapes, the one at Liberty Hall has been dramatically impacted by the people who lived here. Originally part of the Monacan Indian Nation's homeland for at least a thousand years, the hilltop site's proximity to a significant ford over the north branch of the James River and a pair of strong-flowing springs attracted first colonial farmers and...
Levantamiento de nube de puntos aplicado a contextos paleontológicos (2021)
This is an abstract from the "Aproximaciones arqueológicas y paleontológicas en Santa Lucía, México" session, at the 86th annual meeting of the Society for American Archaeology. En el marco del proyecto de salvamento arqueológico del nuevo aeropuerto Santa Lucia, México se han descubierto una gran cantidad de restos paleontológicos del pleistoceno tardío entre los cuales destaca la presencia del mamut columbi. Este descubrimiento nos otorga un nuevo panorama sobre el paleoambiente durante el...
Life, Death, and Renewal: Examining the Significance of Lowland Maya Sweat Baths in the Belize River Valley (2024)
This is an abstract from the "SAA 2024: Individual Abstracts" session, at the 89th annual meeting of the Society for American Archaeology. Life, Death, and Renewal: Examining the Significance of Lowland Maya Sweat Baths in the Belize River Valley. Lilian Tejeda Barillas and Jaime J. Awe Although sweat baths were an integral form of architecture in ancient Maya communities, these special architectural features have received limited attention from Maya scholars. In this poster, we address...
Lives of Baskets, Lives of Weavers: Using Digital Heritage and Interdisciplinary Research to Restore Social Memory (2023)
This is an abstract from the "Defining Perishables: The How, What, and Why of Perishables and Their Importance in Understanding the Past" session, at the 88th annual meeting of the Society for American Archaeology. In “Entangled,” his landmark theoretical work on the relationship between human beings and material culture, Ian Hodder emphasized the importance of understanding how things endure differently than people. Thus longer-lived objects can bridge gaps and carry meaning between multiple...
Los Horcones, Offering 1: 3D Imaging, Analysis, and Reconstruction (2018)
The three dimensional imaging of artifacts discovered at the Los Horcones site in Southern Chiapas Mexico has enabled archaeologists to approach artifacts in a brand new way. With the use of a 3D scanner hardware and 3D program software, objects and features of various sizes are scanned to create a proportional and scale digital version. The scanning of artifacts allows for minimal handling of the objects decreasing the likelihood of wear, damage, deterioration, and contamination, effectively...
Made in Vermont: Highlighting the Rich and Complex History of the Vermont Marble Company through 3D Imaging (2024)
This is an abstract from the "Capturing and Sharing Vermont’s Past: 3D Imaging as a Tool for Undergraduate Research and Community Engagement" session, at the 89th annual meeting of the Society for American Archaeology. Vermont has a rich and deep historical connection to the marble industry of the 19th and 20th centuries. Virtually synonymous with this legacy is the Vermont Marble Company (VMC), headquartered in Proctor Vermont. As one of the largest producers of marble in the world, VMC...
Making and Made: Time and Virtual Material Action as Empowerment of Cultural Heritage Curation Institutions (2024)
This is an abstract from the "SAA 2024: Individual Abstracts" session, at the 89th annual meeting of the Society for American Archaeology. Cultural repositories struggle with competing missions of wide access and preservation. To release this tension, we created the Virtual Reality Global Library (VRGL), a shareable, immersive VR headset experience that provokes presence through real-time virtual reading of ancient manuscripts with parchment simulation. Informed by experts and experimental...
Middle Preclassic Settlements in the Petén Lakes Region of Guatemala (2023)
This is an abstract from the "Recent Research in the Petén Lakes Region, Petén, Guatemala" session, at the 88th annual meeting of the Society for American Archaeology. Proyecto Itza has recently resurveyed a large area to the south of Lake Petén Itzá in Petén, Guatemala, extending from Lake Salpeten to Laguna Perdida. The work utilized a variety of methods including total station mapping, photogrammetry, and lidar (conducted by the National Center for Airborne Laser Mapping). The goal of the...
MITLA 3D : A Digital Reconstruction of the Most Important Postclassic Zapotec City (2024)
This is an abstract from the "Bringing the Past to Life, Part 2: Papers in Honor of John M. D. Pohl" session, at the 89th annual meeting of the Society for American Archaeology. Illustrating the past in a faithful and immersive way requires finding the right balance between the available archaeological data and the imagination that fills in the many blanks. This presentation is about such an experience, from a background in architecture and digital arts. The Zapotecs are one of the most...
Modeling the Past: Using Structure from Motion (SfM) Photogrammetry to Record the Sugar Works of a Statian Plantation (2021)
This is an abstract from the "NSF REU Site: Exploring Globalization through Archaeology 2019–2020 Session, St. Eustatius, Dutch Caribbean" session, at the 86th annual meeting of the Society for American Archaeology. This study utilizes structure from motion (SfM) photogrammetry as a documentation tool to understand the layout and usage of Site SE095, a sugar works, on the Dutch Caribbean island of St. Eustatius. The research goals are to create a spatially referenced 3D model of SE095;...
Morphometric Comparison of Early Hominin Butchery Evidence to Carnivore Modifications within a Bayesian Framework (2021)
This is an abstract from the "Bayesian Archaeology" session, at the 86th annual meeting of the Society for American Archaeology. The emergence of stone tool use for butchery by early hominins is a contested topic due to the rarity of early tool evidence. In the absence of tools, the primary trace evidence for their use as butchery implements is bone surface modifications (BSM). However, current BSM recognition protocols are subjective. They can lead to conflicting identifications—for example,...
Multimodal Digital Documentation of Actun Tunichil Muknal, Belize (2024)
This is an abstract from the "SAA 2024: Individual Abstracts" session, at the 89th annual meeting of the Society for American Archaeology. Actun Tunichil Muknal (ATM), located in Western Belize, is among the most touristed archaeological caves in the Maya area and is well known for its striking physical characteristics and intact cultural deposits. Though well surveyed and studied, the cave and its many fragile and at-risk offerings had not been digitally documented. A collaborative program...