Jochen Schiewe
Biographic Data
| ID | 6746439 |
|---|---|
| NAME | Jochen Schiewe |
| GIVEN NAMES | Jochen |
| FAMILY NAME | Schiewe |
| SIGNATURE | SCHIEWE J |
| AFFILIATIONS | HafenCity University Hamburg |
| ORCID | 0000-0002-6717-0923 |
| VERIFIED | Yes |
| TOTAL WORKS | 7 |
| TOTAL CITATIONS | 3 |
| AUTHOR COUNT | 7 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2011 |
| LATEST PUBLICATION YEAR | 2024 |
| H-INDEX | 1 |
Preserving Spatial Patterns in Point Data: A Generalization Approach Using Agent-Based Modeling
Visualization and interpretation of user-generated spatial content such as Volunteered Geographic Information (VGI) is challenging because it combines enormous data volume and heterogeneity with a spatial bias. When dealing with point data on a map, these characteristics can lead to point clutter, reducing the readability of the map product and misleading users to false interpretations of patterns in the data, e.g., regarding specific clusters or…
Integrating Visualization and Interaction Tools for Enhancing Collaboration in Different Public Participation Settings
The demand for participant engagement in urban planning shows a great need for tools that enable communication between stakeholders and make planning processes more transparent. So far, common methods use different tools and platforms independently. This prevents the full potential for effective, efficient, and creative collaboration from being realized. Hence, this paper presents an approach that combines different participation settings (off-si…
Consideration of Uncertainty Information in Accessibility Analyses for an Effective Use of Urban Infrastructures
Accessibility analyses are an essential step in the evaluation and planning of urban infrastructures such as transport or pipeline networks. However, these studies generally produce sharply defined lines (called isovarones) or areas (called isovarone areas) that represent the same or similar accessibility. Uncertainties in the input data are usually not taken into account. The aim of this contribution is, therefore, to set up a structured framewo…
Using Object Detection on Social Media Images for Urban Bicycle Infrastructure Planning: A Case Study of Dresden
With cities reinforcing greener ways of urban mobility, encouraging urban cycling helps to reduce the number of motorized vehicles on the streets. However, that also leads to a significant increase in the number of bicycles in urban areas, making the question of planning the cycling infrastructure an important topic. In this paper, we introduce a new method for analyzing the demand for bicycle parking facilities in urban areas based on object det…
Evaluating the effect of visually represented geodata uncertainty on decision-making: Systematic review, lessons learned, and recommendations
For many years, uncertainty visualization has been a topic of research in several disparate fields, particularly in geographical visualization (geovisualization), information visualization, and scientific visualization. Multiple techniques have been proposed and implemented to visually depict uncertainty, but their evaluation has received less attention by the research community. In order to understand how uncertainty visualization influences rea…
Evaluation of noise annotation lines: Using noise to represent thematic uncertainty in maps
Noise annotation lines are a promising technique to visualize thematic uncertainty in maps. However, their potential has not yet been evaluated in user studies. In two experiments, we assessed the usability of this technique with respect to a different number of uncertainty levels as well as the influence of two design aspects of noise annotation lines: the grain and the width of the noise grid. We conducted a web-based study utilizing a qualitat…
GeoViz – Linking Geovisualization with Spatial Analysis and Modelling
GeoViz – Linking Geovisualization with Spatial Analysis and Modelling." Cartographica: The International Journal for Geographic Information and Geovisualization, 46(4), pp. 209–210
Evaluating the effect of visually represented geodata uncertainty on decision-making: Systematic review, lessons learned, and recommendations
For many years, uncertainty visualization has been a topic of research in several disparate fields, particularly in geographical visualization (geovisualization), information visualization, and scientific visualization. Multiple techniques have been proposed and implemented to visually depict uncertainty, but their evaluation has received less attention by the research community. In order to understand how uncertainty visualization influences rea…
GeoViz – Linking Geovisualization with Spatial Analysis and Modelling
GeoViz – Linking Geovisualization with Spatial Analysis and Modelling." Cartographica: The International Journal for Geographic Information and Geovisualization, 46(4), pp. 209–210
Evaluation of noise annotation lines: Using noise to represent thematic uncertainty in maps
Noise annotation lines are a promising technique to visualize thematic uncertainty in maps. However, their potential has not yet been evaluated in user studies. In two experiments, we assessed the usability of this technique with respect to a different number of uncertainty levels as well as the influence of two design aspects of noise annotation lines: the grain and the width of the noise grid. We conducted a web-based study utilizing a qualitat…
Evaluating the effect of visually represented geodata uncertainty on decision-making: Systematic review, lessons learned, and recommendations
For many years, uncertainty visualization has been a topic of research in several disparate fields, particularly in geographical visualization (geovisualization), information visualization, and scientific visualization. Multiple techniques have been proposed and implemented to visually depict uncertainty, but their evaluation has received less attention by the research community. In order to understand how uncertainty visualization influences rea…
Consideration of Uncertainty Information in Accessibility Analyses for an Effective Use of Urban Infrastructures
Accessibility analyses are an essential step in the evaluation and planning of urban infrastructures such as transport or pipeline networks. However, these studies generally produce sharply defined lines (called isovarones) or areas (called isovarone areas) that represent the same or similar accessibility. Uncertainties in the input data are usually not taken into account. The aim of this contribution is, therefore, to set up a structured framewo…
Using Object Detection on Social Media Images for Urban Bicycle Infrastructure Planning: A Case Study of Dresden
With cities reinforcing greener ways of urban mobility, encouraging urban cycling helps to reduce the number of motorized vehicles on the streets. However, that also leads to a significant increase in the number of bicycles in urban areas, making the question of planning the cycling infrastructure an important topic. In this paper, we introduce a new method for analyzing the demand for bicycle parking facilities in urban areas based on object det…
Integrating Visualization and Interaction Tools for Enhancing Collaboration in Different Public Participation Settings
The demand for participant engagement in urban planning shows a great need for tools that enable communication between stakeholders and make planning processes more transparent. So far, common methods use different tools and platforms independently. This prevents the full potential for effective, efficient, and creative collaboration from being realized. Hence, this paper presents an approach that combines different participation settings (off-si…
Preserving Spatial Patterns in Point Data: A Generalization Approach Using Agent-Based Modeling
Visualization and interpretation of user-generated spatial content such as Volunteered Geographic Information (VGI) is challenging because it combines enormous data volume and heterogeneity with a spatial bias. When dealing with point data on a map, these characteristics can lead to point clutter, reducing the readability of the map product and misleading users to false interpretations of patterns in the data, e.g., regarding specific clusters or…
Computer Science (7 works) · Artificial Intelligence (5 works) · Data science (4 works) · Visualization (4 works) · Data mining (3 works) · Geographic Information Systems Studies (3 works) · Geography (3 works) · Cartography (2 works) · Data Management and Algorithms (2 works) · Data Visualization and Analytics (2 works)