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 Department: Geography
 Collection: UNT Scholarly Works
LiDAR Data for Characterizing Linear and Planar Geomorphic Markers in Tectonic Geomorphology

LiDAR Data for Characterizing Linear and Planar Geomorphic Markers in Tectonic Geomorphology

Date: November 28, 2014
Creator: Dong, Pinliang
Description: This paper provides a brief review of airborne light detection and ranging (LiDAR) data for characterizing linear and planar geomorphic markers in tectonic geomorphology, including traces of active faults and surface deformation caused by earthquakes. Challenges and opportunities of LiDAR for the study of tectonic geomorphology and coseismic deformation are also discussed.
Contributing Partner: UNT College of Arts and Sciences
Improved bore-sight calibration for airborne light detection and ranging using planar patches

Improved bore-sight calibration for airborne light detection and ranging using planar patches

Date: May 9, 2016
Creator: Li, Dong; Guo, Huadong; Wang, Cheng; Dong, Pinliang & Zuo, Zhengli
Description: This article proposes an improved method for bore-sight calibration based on the principles of symmetry of coordinate offsets and low correlations between bore-sight angles.
Contributing Partner: UNT College of Arts and Sciences
Light detection and ranging and hyperspectral data for estimation of forest biomass: a review

Light detection and ranging and hyperspectral data for estimation of forest biomass: a review

Date: December 18, 2014
Creator: Man, Qixia; Dong, Pinliang; Guo, Huadong; Liu, Guang & Shi, Runhe
Description: This review addresses the status of hyperspectral data, LiDAR data, and the fusion of these two data sources for forest biomass estimation in the last decade.
Contributing Partner: UNT College of Arts and Sciences
Comparison of different methods for monitoring glacier changes observed by Landsat images

Comparison of different methods for monitoring glacier changes observed by Landsat images

Date: March 18, 2014
Creator: Man, Qixia; Guo, Huadong; Liu, Guang & Dong, Pinliang
Description: This paper presents three methods for classifying glacier boundaries, compares the three methods to provide advice on how to choose an appropriate method, and analyzes the relationship between glacier change and the trends of precipitation and temperature.
Contributing Partner: UNT College of Arts and Sciences
A rich Internet application for automated detection of road blockage in post-disaster scenarios

A rich Internet application for automated detection of road blockage in post-disaster scenarios

Date: February 25, 2014
Creator: Liu, W.; Dong, Pinliang; Liu, S. & Liu, J.
Description: This paper presents the development of a rich Internet application for automated detection of road blockage in post-disaster scenarios using volunteered geographic information from OpenStreetMap street centerlines and airborne light detection and ranging (LiDAR) data.
Contributing Partner: UNT College of Arts and Sciences
Performance Comparison of Passive Structures with Multiple Gates and Funnels for Capturing Contaminated Groundwater

Performance Comparison of Passive Structures with Multiple Gates and Funnels for Capturing Contaminated Groundwater

Date: September 2007
Creator: Hudak, Paul F.
Description: This article describes the evaluation of the capability of passive interceptors with multiple gates for directing the flow of contaminated groundwater.
Contributing Partner: UNT College of Arts and Sciences
Geophysical Prospecting for Oil and Gas Well Effluent

Geophysical Prospecting for Oil and Gas Well Effluent

Date: December 1997
Creator: Hudak, Paul F. & Maxey, George
Description: This article describes the evaluation of the utility of an earth resistivity system for detecting drilling effluent at a site in the Trinity Group outcrop zone.
Contributing Partner: UNT College of Arts and Sciences
Creased-Plastic Rock Permeameter for Hydrogeology Students

Creased-Plastic Rock Permeameter for Hydrogeology Students

Date: March 2001
Creator: Hudak, Paul F.
Description: This article discusses the use of creased-plastic permeameters as an inexpensive way for students to estimate the hydraulic conductivity of local rock aquifers.
Contributing Partner: UNT College of Arts and Sciences
Hydrogeology Lessons and Exercises for Introductory Physical-Geology Students

Hydrogeology Lessons and Exercises for Introductory Physical-Geology Students

Date: 1996
Creator: Hudak, Paul F.
Description: This article describes the creation of instruction models for an undergraduate physical-geology course.
Contributing Partner: UNT College of Arts and Sciences
Oil Production and Groundwater Quality in the Edwards-Trinity Plateau Aquifer, Texas

Oil Production and Groundwater Quality in the Edwards-Trinity Plateau Aquifer, Texas

Date: November 12, 2003
Creator: Hudak, Paul F.
Description: This article suggests that evaporite dissolution and oilfield brine locally impact the Edwards-Trinity Plateau Aquifer, but the problem is not regionally pervasive.
Contributing Partner: UNT College of Arts and Sciences
A Graben in the Eagle Ford Shale, Lewisville, Texas

A Graben in the Eagle Ford Shale, Lewisville, Texas

Date: April 1999
Creator: Hudak, Paul F.
Description: This article describes a graben bounded by normal faults in an outcrop of the Eagle Ford formation within Denton County.
Contributing Partner: UNT College of Arts and Sciences
Controlling Gully Erosion with Earth Dams in North-Central Texas

Controlling Gully Erosion with Earth Dams in North-Central Texas

Date: January 2001
Creator: Hudak, Paul F. & Chadbourne, John
Description: This article describes the use of earth dams for controlling gully erosion in part of the Eastern Cross Timbers of North-Central Texas.
Contributing Partner: UNT College of Arts and Sciences
Efficiency Comparison of Variably-Spaced, Non-Pumped Wells for Filtering Polluted Groundwater

Efficiency Comparison of Variably-Spaced, Non-Pumped Wells for Filtering Polluted Groundwater

Date: 2009
Creator: Hudak, Paul F.
Description: This article investigates the capability of variably-spaced arrays of non-pumped wells, filled with reactive media, to filter a hypothetical contaminant plume.
Contributing Partner: UNT College of Arts and Sciences
Lightning, Downed Power Line Form Intriguing Rock Structure in Denton, Texas

Lightning, Downed Power Line Form Intriguing Rock Structure in Denton, Texas

Date: March 2003
Creator: Hudak, Paul F. & Maxey, George
Description: This article describes a vitrified soil structure, formed by atmospheric and human activity, possessing characteristics of igneous and metamorphic rocks.
Contributing Partner: UNT College of Arts and Sciences
Visualizing Ground-Water-Flow Fields and Contaminant Plumes in an Undergraduate Hydrogeology Course

Visualizing Ground-Water-Flow Fields and Contaminant Plumes in an Undergraduate Hydrogeology Course

Date: 1998
Creator: Hudak, Paul F.
Description: This article discusses the use of three-dimensional visualization methods to augment traditional contouring methods in an undergraduate ground-water course.
Contributing Partner: UNT College of Arts and Sciences
Growth dynamics of tropical savanna grasses: from individual shoots to plant models

Growth dynamics of tropical savanna grasses: from individual shoots to plant models

Date: 2002
Creator: Raventós, José; Acevedo, Miguel F. & Segarra, José
Description: Paper presented at the First Biennial Meeting of the International Environmental Modelling and Software Society in 2002. This paper discusses growth dynamics of tropical savanna grasses from individual shoots to plant models.
Contributing Partner: UNT College of Arts and Sciences
Informacion Ambiental y Ecologica Sobre los Llanos del Rio Orinoco: Proyecto Orinoco-Apure: Secciones 1 y 2

Informacion Ambiental y Ecologica Sobre los Llanos del Rio Orinoco: Proyecto Orinoco-Apure: Secciones 1 y 2

Date: June 1985
Creator: Acevedo, Miguel F.; Silva, Juan F. & Raventós, José
Description: This report includes sections one and two of a study of the Llanos del Rio Orinoco. The aim of this study is to establish relationships between the characteristics of plant communities of the Central Plains of Venezuela and geomorfogenetica and pedogenic evolution during the Quaternary.
Contributing Partner: UNT College of Engineering
Proyecto PAN-EARTH Estudio de Caso Venezuela: Informe de Actividades Octubre 1988 - Marzo 1990

Proyecto PAN-EARTH Estudio de Caso Venezuela: Informe de Actividades Octubre 1988 - Marzo 1990

Date: April 11, 1990
Creator: Acevedo, Miguel F. & Jaimez, Ramón E.
Description: This is the activity report for the PAN-EARTH Project Case Study Venezuela from October 1988 to March 1990.
Contributing Partner: UNT College of Engineering
PAN-EARTH Sub-Saharan Africa Workshop Report

PAN-EARTH Sub-Saharan Africa Workshop Report

Date: September 1989
Creator: Bezuneh, Taye; Harwell, Mark A.; Menyonga, Joseph Mufu; Acevedo, Miguel F.; Ackerman, Thomas P.; Aho, Nestor et al.
Description: Report on the PAN-EARTH Sub-Saharan Africa Workshop. This workshop focused on the effects of global climate changes on the agriculture and ecology of the countries of sub-Saharan Africa.
Contributing Partner: UNT College of Engineering
Taller de Trabajo Sobre Modelaje de Cultivos: Entrenamiento y Calibracion Informe

Taller de Trabajo Sobre Modelaje de Cultivos: Entrenamiento y Calibracion Informe

Date: November 1989
Creator: Acevedo, Miguel F.; Andressen, Rigoberto; Azocar, Aura; Bisbal, Evelyn; Comerma, Juan; Corvo, Fernando et al.
Description: Report on a Modeling Crop and Climate Change workshop. The objectives of the workshop were: 1) train Venezuelan scientists in the use of agricultural models IBSNAT program (International Benchmark Sites Network for Agrotechnology Transfer), including discussions about their applicability and the acquisition of knowledge about the data needed for proper simulation and validation, 2) Calibrate the model of maize (CERES) for different cultivars and different regions of Venezuela using data from soil and climate corresponding to various tests, 3) Carry out model simulations under various climate scenarios to assess their potential effects on crops, 4) To strengthen the cooperation between users of IBSNAT models to make necessary tests to get a better database application thus facilitating validation and calibration of these models, and 5) To establish plans for future agricultural and meteorological research in the context of global climate change.
Contributing Partner: UNT College of Engineering
Algunos criterios para el establecimiento de prioridades de investigacion en el eje fluvial Orinoco-Apure

Algunos criterios para el establecimiento de prioridades de investigacion en el eje fluvial Orinoco-Apure

Date: March 1984
Creator: Acevedo, Miguel F.
Description: This report reflects the efforts of the Office of the Orinoco-Apure Project to define an environmental policy based research delineating priority areas of research and identification of potential environmental impacts of the project.
Contributing Partner: UNT College of Engineering
Complejo Hidroelectrico General Jose Antonio Paez: Sedimentos en el Embalse

Complejo Hidroelectrico General Jose Antonio Paez: Sedimentos en el Embalse

Date: 1975
Creator: Yanes, Adolfo & Guevara, Juan M.
Description: This report is on a study to quantify the production of sediment created by erosion in the upper basin of the Rio Santo Domingo dam site and determine the magnitude of the problem of sedimentation in the "Hydroelectric Complex General Jose Antonio Paez" reservoir.
Contributing Partner: UNT College of Engineering
PAN-EARTH/CEACT International Workshop on Climate Variability and Climate Change in Venezuela and the Caribbean Region

PAN-EARTH/CEACT International Workshop on Climate Variability and Climate Change in Venezuela and the Caribbean Region

Date: April 1990
Creator: Acevedo, Miguel F.; Andressen, Rigoberto; Caponi, Claudio; Moreau, Alicia & Robock, Alan
Description: Report on an international workshop on climate variability and climate change in Venezuela and the Caribbean region.
Contributing Partner: UNT College of Engineering
Taller de Trabajo  sobre evaluación de los Efectos Ecológicos de los Cambios Climáticos Globales

Taller de Trabajo sobre evaluación de los Efectos Ecológicos de los Cambios Climáticos Globales

Date: July 1990
Creator: Acevedo, Miguel F.; Andressen, Rigoberto; Arends, Ernesto; Azocar, Aura; Borges, Felix; Corvo, Fernando et al.
Description: This report discusses the Ecological Effects Assessment of Climatic changes in Venezuela Workshop, organized by the PAN-EARTH Project and the Centre for Ecology of the Venezuelan Institute for Scientific Research (IVIC). The main objective was the evaluation of the effects of climate changes on the main ecosystems in Venezuela using ecological models.
Contributing Partner: UNT College of Engineering
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