Results 81 to 90 of about 18,338 (218)

Sensor-Assisted Video Mosaicing for Seafloor Mapping [PDF]

open access: yes, 2001
This paper discusses a proposed processing technique for combining video imagery with auxiliary sensor information. The latter greatly simplifies image processing by reducing complexity of the transformation model.
Cutter, Randy G, Jr.   +2 more
core   +1 more source

Coastal hunter-gatherers and social evolution: marginal or central? [PDF]

open access: yes, 2002
General accounts of global trends in world prehistory are dominated by narratives of conquest on land: scavenging and hunting of land mammals, migration over land bridges and colonisation of new continents, gathering of plants, domestication, cultivation,
Bailey, G., Milner, N.
core  

An evolutionary algorithm for online, resource constrained, multi-vehicle sensing mission planning

open access: yes, 2018
Mobile robotic platforms are an indispensable tool for various scientific and industrial applications. Robots are used to undertake missions whose execution is constrained by various factors, such as the allocated time or their remaining energy. Existing
Lane, David M., Tsiogkas, Nikolaos
core   +1 more source

Under the Sea: China’s Quest for Maritime History

open access: yesJournal of Current Chinese Affairs
This article examines how the Chinese political and academic discourses have constructed a narrative of China as a peaceful maritime power and the role that underwater archaeology has played in narrating China's rise.
Frederik Schmitz
doaj   +1 more source

The Wollard #2 Site (41HE22) in the Upper Neches River Basin, Henderson County, Texas [PDF]

open access: yes, 2016
The Wollard #2 site (41HE22) was first identified by Leroy Johnson, Jr. and Edward B. Jelks in August 1957 during their survey of then proposed Blackburn Crossing Reservoir, now Lake Palestine, in Henderson County, Texas.
Perttula, Timothy K.
core   +1 more source

Amino acid racemization dating of marine shells: a mound of possibilities [PDF]

open access: yes, 2007
Shell middens are one of the most important and widespread indicators for human exploitation of marine resources and occupation of coastal environments. Establishing an accurate and reliable chronology for these deposits has fundamental implications for ...
Bailey, Geoffrey N.   +5 more
core   +4 more sources

UVSD: Software for Detection of Color Underwater Features [PDF]

open access: yes, 2005
Underwater Video Spot Detector (UVSD) is a software package designed to analyze underwater video for continuous spatial measurements (path traveled, distance to the bottom, roughness of the surface etc.) Laser beams of known geometry are often used in ...
Mamaenko, Anton   +2 more
core   +1 more source

The Invincible (1758) site: an integrated geophysical assessment

open access: yes, 1998
Chirp sub-bottom profiler and repeat sidescan sonar imaging of the Invincible wreck site (1758) in the Solent (U.K.), interpretation, and implications for management of the ...
Adams, Jonathan R.   +3 more
core   +1 more source

Gestión del patrimonio arqueológico subacuático y costero en los mares de Israel (II): los yacimientos litorales en riesgo [PDF]

open access: yes, 2015
The two articles titled Management of the underwater and coastal archaeological heritage in Israel's seas – parts A and B aim at presenting the diversity, nature and significance of an important cultural resource at risk, namely the underwater and ...
Arenson, Sarah, Galili, Ehud
core   +1 more source

An Underwater SLAM System using Sonar, Visual, Inertial, and Depth Sensor

open access: yes, 2019
This paper presents a novel tightly-coupled keyframe-based Simultaneous Localization and Mapping (SLAM) system with loop-closing and relocalization capabilities targeted for the underwater domain.
Li, Alberto Quattrini   +2 more
core   +1 more source

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