Donna J Peuquet
Dados Biográficos
| ID | 1975628 |
|---|---|
| NOME | Donna J Peuquet |
| PRENOMES | Donna J |
| SOBRENOME | Peuquet |
| ASSINATURA | PEUQUET D J |
| AFILIAÇÕES | Pennsylvania State University |
| VERIFICADO | Não |
| TOTAL DE OBRAS | 9 |
| TOTAL DE CITAÇÕES | 27 |
| TOTAL COMO AUTOR | 9 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 1981 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2017 |
| ÍNDICE H | 2 |
Representation
Interest in representing temporal as well as spatial information in digital form coincided with the availability of large volumes of spatiotemporal data via advancing geosensing technology as well as accumulation of digital data from archival sources. A historical review is given, including entity‐based, location‐based, time‐based, and combined representational approaches and a framework for spatiotemporal query. The importance of going beyond re…
An Evaluation of a Visual Analytics Prototype for Calendar-Related Spatiotemporal Periodicity Detection and Analysis
Whether it is sunrise, the weekend, or Christmas, some form of temporal structure or periodic pattern governs our daily activities. Understanding them is essential to making sense of human activity, because they frame normality and allow us to identify abnormalities. However, cultural heterogeneity and scale greatly complicate our ability to uncover and understand human activity at a given time within a region. Current research in the field of vi…
Design and evaluation of a geovisual analytics system for uncovering patterns in spatio-temporal event data
It remains difficult to develop a clear understanding of geo-located events and their relationships to one another, particularly when it comes to identifying patterns of events in less-structured textual sources, such as news feeds and social media streams. Here we present a geovisualization tool that can leverage computational methods, such as T-pattern analysis, for extracting patterns of interest from event data streams. Our system, STempo, in…
It's About Time
The study of spatiotemporal dynamics is certainly not new, nor is it unique to the field of geography. Nevertheless, addressing complex human and environmental issues such as global warming and human impacts on the environment requires empirical examination from a much broader and integrated perspective than can be accomplished with current techniques. Although Geographic Information Systems (GIS) are intended to provide an integrated and flexibl…
Introductory Readings in Geographic Information Systems
Representations of Geographic Space
The need for a conceptually high-level, unifying representational scheme for geographic phenomena was recognized long ago. A number of attempts to address this issue have been made in the past, and each has usually been centered around a specific theoretical point of view (Bartels 1982). This topic has reappeared recently within the context of geographical information systems (GIS). Recognizing that the representational scheme employed in large p…
A Conceptual Framework and Comparison of Spatial Data Models
This paper examines the major types of spatial data models currently known and places these models in a comprehensive framework. This framework is used to provide clarification of how varying data models, as well as their inherent advantages and disadvantages, are interrelated. It also provides an insight into how these conflicting demands may be balanced in a more systematic and predictable manner for practical applications, and reveals directio…
An Examination Of Techniques For Reformatting Digital Cartographic Data / Part 2
Current graphic devices suitable for high-speed computer input and output of cartographic data are tending more and more to be raster-oriented, such as the rotating drum scanner and the color raster display. However, the majority of commonly used manipulative techniques in computer-assisted cartography and automated spatial data handling continue to require that the data be in vector format. This situation has recently precipitated the requiremen…
An Examination Of Techniques For Reformatting Digital Cartographic Data / Part 1
Current graphic devices suitable for high-speed computer input and output of cartographic data are tending more and more to be raster-oriented, such as the rotating drum scanner and the color raster display. However, the majority of commonly used manipulative techniques in computer-assisted cartography and automated spatial data handling continue to require that the data be in vector format. This situation has recently precipitated the requiremen…
It's About Time
The study of spatiotemporal dynamics is certainly not new, nor is it unique to the field of geography. Nevertheless, addressing complex human and environmental issues such as global warming and human impacts on the environment requires empirical examination from a much broader and integrated perspective than can be accomplished with current techniques. Although Geographic Information Systems (GIS) are intended to provide an integrated and flexibl…
Representations of Geographic Space
The need for a conceptually high-level, unifying representational scheme for geographic phenomena was recognized long ago. A number of attempts to address this issue have been made in the past, and each has usually been centered around a specific theoretical point of view (Bartels 1982). This topic has reappeared recently within the context of geographical information systems (GIS). Recognizing that the representational scheme employed in large p…
Design and evaluation of a geovisual analytics system for uncovering patterns in spatio-temporal event data
It remains difficult to develop a clear understanding of geo-located events and their relationships to one another, particularly when it comes to identifying patterns of events in less-structured textual sources, such as news feeds and social media streams. Here we present a geovisualization tool that can leverage computational methods, such as T-pattern analysis, for extracting patterns of interest from event data streams. Our system, STempo, in…
An Examination Of Techniques For Reformatting Digital Cartographic Data / Part 2
Current graphic devices suitable for high-speed computer input and output of cartographic data are tending more and more to be raster-oriented, such as the rotating drum scanner and the color raster display. However, the majority of commonly used manipulative techniques in computer-assisted cartography and automated spatial data handling continue to require that the data be in vector format. This situation has recently precipitated the requiremen…
An Examination Of Techniques For Reformatting Digital Cartographic Data / Part 1
Current graphic devices suitable for high-speed computer input and output of cartographic data are tending more and more to be raster-oriented, such as the rotating drum scanner and the color raster display. However, the majority of commonly used manipulative techniques in computer-assisted cartography and automated spatial data handling continue to require that the data be in vector format. This situation has recently precipitated the requiremen…
A Conceptual Framework and Comparison of Spatial Data Models
This paper examines the major types of spatial data models currently known and places these models in a comprehensive framework. This framework is used to provide clarification of how varying data models, as well as their inherent advantages and disadvantages, are interrelated. It also provides an insight into how these conflicting demands may be balanced in a more systematic and predictable manner for practical applications, and reveals directio…
Representations of Geographic Space
The need for a conceptually high-level, unifying representational scheme for geographic phenomena was recognized long ago. A number of attempts to address this issue have been made in the past, and each has usually been centered around a specific theoretical point of view (Bartels 1982). This topic has reappeared recently within the context of geographical information systems (GIS). Recognizing that the representational scheme employed in large p…
Introductory Readings in Geographic Information Systems
It's About Time
The study of spatiotemporal dynamics is certainly not new, nor is it unique to the field of geography. Nevertheless, addressing complex human and environmental issues such as global warming and human impacts on the environment requires empirical examination from a much broader and integrated perspective than can be accomplished with current techniques. Although Geographic Information Systems (GIS) are intended to provide an integrated and flexibl…
Design and evaluation of a geovisual analytics system for uncovering patterns in spatio-temporal event data
It remains difficult to develop a clear understanding of geo-located events and their relationships to one another, particularly when it comes to identifying patterns of events in less-structured textual sources, such as news feeds and social media streams. Here we present a geovisualization tool that can leverage computational methods, such as T-pattern analysis, for extracting patterns of interest from event data streams. Our system, STempo, in…
Representation
Interest in representing temporal as well as spatial information in digital form coincided with the availability of large volumes of spatiotemporal data via advancing geosensing technology as well as accumulation of digital data from archival sources. A historical review is given, including entity‐based, location‐based, time‐based, and combined representational approaches and a framework for spatiotemporal query. The importance of going beyond re…
An Evaluation of a Visual Analytics Prototype for Calendar-Related Spatiotemporal Periodicity Detection and Analysis
Whether it is sunrise, the weekend, or Christmas, some form of temporal structure or periodic pattern governs our daily activities. Understanding them is essential to making sense of human activity, because they frame normality and allow us to identify abnormalities. However, cultural heterogeneity and scale greatly complicate our ability to uncover and understand human activity at a given time within a region. Current research in the field of vi…
Geographic Information Systems Studies (9 obras) · Computer Science (8 obras) · Artificial Intelligence (6 obras) · Data science (6 obras) · Geography (6 obras) · Mathematics (5 obras) · Cartography (4 obras) · Data Management and Algorithms (4 obras) · Data mining (4 obras) · Engineering (4 obras)