TY - CHAP A1 - Meier, Sebastian A1 - Tost, Jordi A1 - Heidmann, Frank T1 - On the relevance of cartography : an interaction design perspective T2 - Proceedings of the International Cartographic Association N2 - We see more cartographic products in our digital world than ever before. But what role does cartography play in the modern production of cartographic products? In this position paper, we will argue that the democratization and diffusion of cartographic production has also led to the presumed “fading relevance” of cartography. As an argument against this notion, we highlight starting points for the field of cartography to improve modern cartographic production through its inherent cartographic knowledge. KW - Kartografie KW - Kartengestaltung KW - Mensch-Maschine-Kommunikation KW - Visualisierung Y1 - 2019 U6 - https://doi.org/10.5194/ica-proc-2-84-2019 IS - 2 CY - Bern ER - TY - CHAP A1 - Menzel, Sina A1 - Bludau, Mark-Jan A1 - Leitner, Elena A1 - Dörk, Marian A1 - Moreno-Schneider, Julián A1 - Petras, Vivien A1 - Rehm, Georg ED - Andrews, Tara ED - Diehr, Franziska ED - Efer, Thomas ED - Kuczera, Andreas ED - van Zundert, Joris T1 - Graph Technologies for the Analysis of Historical Social Networks Using Heterogeneous Data Sources T2 - Graph Technologies in the Humanities N2 - Over the last decades, cultural heritage institutions have provided extensive machine-readable data, such as bibliographic and archival metadata, full-text collections, and authority records containing multitudes of implicit and explicit statements about the social relations between various types of entities. In this paper, we discuss how approaches to the creation and operation of advanced research infrastructure for historical network analysis (HNA) based on heterogeneous data sources from cultural heritage institutions can be examined and evaluated. Based on our interdisciplinary research, we describe challenges and strategies with a special focus on the issue of data processing, sketch out the advantages of human-centered project design in the form of a preliminary co-design workshop, and present an iterative approach to data visualization. KW - Kulturerbe KW - Visualisierung KW - Datenverarbeitung Y1 - 2020 UR - https://ceur-ws.org/Vol-3110/paper7.pdf SN - 1613-0073 SP - 124 EP - 149 CY - Wien ER - TY - INPR A1 - Morini, Francesca A1 - Eschenbacher, Anna A1 - Hartmann, Johanna A1 - Dörk, Marian T1 - From shock to shift BT - Data visualization for constructive climate journalism T2 - IEEE transactions on visualization and computer graphics N2 - We present a multi-dimensional, multi-level, and multi-channel approach to data visualization for the purpose of constructive climate journalism. Data visualization has assumed a central role in environmental journalism and is often used in data stories to convey the dramatic consequences of climate change and other ecological crises. However, the emphasis on the catastrophic impacts of climate change tends to induce feelings of fear, anxiety, and apathy in readers. Climate mitigation, adaptation, and protection—all highly urgent in the face of the climate crisis—are at risk of being overlooked. These topics are more difficult to communicate as they are hard to convey on varying levels of locality, involve multiple interconnected sectors, and need to be mediated across various channels from the printed newspaper to social media platforms. So far, there has been little research on data visualization to enhance affective engagement with data about climate protection as part of solution-oriented reporting of climate change. With this research we characterize the unique challenges of constructive climate journalism for data visualization and share findings from a research and design study in collaboration with a national newspaper in Germany. Using the affordances and aesthetics of travel postcards, we present Klimakarten, a data journalism project on the progress of climate protection at multiple spatial scales (from national to local), across five key sectors (agriculture, buildings, energy, mobility, and waste), and for print and online use. The findings from quantitative and qualitative analysis of reader feedback confirm our overall approach and suggest implications for future work. KW - Erzählen KW - Journalismus KW - Visualisierung KW - Klimaänderung KW - Meteorologie Y1 - 2023 U6 - https://doi.org/10.1109/TVCG.2023.3327185 SN - 1077-2626 N1 - IEEE VIS 2023 SP - 1 EP - 11 PB - Institute of Electrical and Electronics Engineers (IEEE) CY - New York ER - TY - CHAP A1 - Nagel, Till A1 - Duval, Erik T1 - Muse BT - visualizing the origins and connections of institutions based on co-authorship of publications T2 - Proceedings of the 2nd International Workshop on Research 2.0. : At the 5th European Conference on Technology Enhanced Learning: Sustaining TEL N2 - This paper introduces Muse, an interactive visualization of publications to explore the collaborations between institutions. For this, the data on co-authorship is utilized, as these signify an existing level of collaboration. The affiliations of authors are geo-located, resulting in relations not only among institutions, but also between regions and countries. We explain our ideas behind the visualization and the interactions, and briefly describe the data processing and the implementation of the working prototype. The prototype focuses on a visualization for large tabletop displays, enabling multiple users to explore their personal networks, as well as emerging patterns in shared networks within a collaborative public setting. For the prototype we used the publication data of the EC-TEL conference. KW - Geo-visualization KW - Visualisierung KW - Touchscreen KW - Forschung KW - Mensch-Maschine-Kommunikation KW - Autor Y1 - 2010 UR - http://ceur-ws.org/Vol-675/paper5.pdf SN - 1613-0073 VL - 675 SP - 48 EP - 52 PB - RWTH CY - Aachen ER - TY - CHAP A1 - Nagel, Till A1 - Duval, Erik A1 - Heidmann, Frank T1 - Visualizing Geospatial Co-authorship Data on a Multitouch Tabletop T2 - Smart Graphics : 11th International Symposium, SG 2011, Bremen, Germany, July 18-20, 2011. Proceedings N2 - This paper presents Muse, a visualization of institutional co-authorship of publications. The objective is to create an interactive visualization, which enables users to visually analyze collaboration between institutions based on publications. The easy to use multitouch interaction, and the size of the interactive surface invite users to explore the visualization in semi-public spaces. KW - Geo-visualization KW - tabletop interfaces KW - Visualisierung KW - Gegenständliche Benutzeroberfläche KW - Mensch-Maschine-Kommunikation KW - Autor KW - Multi-Touch-Screen Y1 - 2011 SN - 978-3-642-22571-0 U6 - https://doi.org/10.1007/978-3-642-22571-0_13 SN - 1611-3349 SP - 134 EP - 137 PB - Springer CY - Berlin ER - TY - CHAP A1 - Nagel, Till A1 - Duval, Erik A1 - Vande Moere, Andrew T1 - Interactive Exploration of Geospatial Network Visualization T2 - CHI EA '12 : CHI '12 Extended Abstracts on Human Factors in Computing Systems N2 - This paper presents a tabletop visualization of relations between geo-positioned locations. We developed an interactive visualization, which enables users to visually explore a geospatial network of actors. The multitouch tabletop, and the large size of the interactive surface invite users to explore the visualization in semi-public spaces. For a case study on scientific collaborations between institutions, we applied and improved several existing techniques for a walk-up-and-use system aimed at scientists for a social setting at a conference. We describe our iterative design approach, our two implemented prototypes, and the lessons learnt from their creation. We conducted user evaluation studies at the two on-location demonstrations, which provide evidence of the prototype usability and usefulness, and its support for understanding the distribution and connectivity in a geospatial network. KW - Visualisierung KW - Gegenständliche Benutzeroberfläche KW - Mensch-Maschine-Kommunikation KW - Erforschung KW - Interaktive Medien KW - Karte KW - geo-visualization KW - tabletop interfaces KW - interactive maps Y1 - 2012 SN - 978-1-4503-1016-1 U6 - https://doi.org/10.1145/2212776.2212830 SP - 557 EP - 572 PB - Association for Computing Machinery CY - New York ER - TY - CHAP A1 - Nagel, Till A1 - Heidmann, Frank A1 - Condotta, Massimiliano A1 - Duval, Erik T1 - Venice unfolding BT - a tangible user interface for exploring faceted data in a geographical context T2 - NordiCHI '10 : Proceedings of the 6th Nordic Conference on Human-Computer Interaction: Extending Boundaries N2 - We introduce Venice Unfolding, a case study on tangible geo-visualization on an interactive tabletop to enable the exploration of architectural projects in Venice. Our tangible user interface consists of a large display showing projects on a map, and a polyhedral object to browse these data interactively by selecting and filtering various metadata facets. In this paper we describe a prototype employing new methods to communicate territorial data in visual and tangible ways. The object reduces the barrier between the physical world and virtual data, and eases the understanding of faceted geographical data, enabling urban planners and citizens alike to participate in the discovery and analysis of information referring to the physical world. KW - geo visualization KW - Gegenständliche Benutzeroberfläche KW - Visualisierung KW - Stadtplanung KW - Multi-Touch-Screen KW - Browsing KW - Venedig KW - Karte Y1 - 2010 SN - 978-1-60558-934-3 U6 - https://doi.org/10.1145/1868914.1869019 SP - 743 EP - 746 PB - Association for Computing Machinery CY - New York ER - TY - CHAP A1 - Nagel, Till A1 - Pschetz, Larissa A1 - Stefaner, Moritz A1 - Halkia, Matina A1 - Müller, Boris T1 - mæve – An Interactive Tabletop Installation for Exploring Background Information in Exhibitions T2 - Human-computer interaction : ambient, ubiquitous and intelligent interaction ; 13th international conference, HCI International 2009, San Diego, CA, USA, July 19 - 24, 2009 ; proceedings, part III N2 - This paper introduces the installation mæve: a novel approach to present background information in exhibitions in a highly interactive, tangible and sociable manner. Visitors can collect paper cards representing the exhibits and put them on an interactive surface to display associated concepts and relations to other works. As a result, users can explore both the unifying themes of the exhibition as well as individual characteristics of exhibits. On basis of metadata schemata developed in the MACE (Metadata for Architectural Contents in Europe) project, the system has been put to use the Architecture Biennale to display the entries to the Everyville student competition. KW - Benutzeroberfläche KW - Metadaten KW - Visualisierung KW - Benutzerforschung KW - Ausstellung KW - Mensch-Maschine-Kommunikation Y1 - 2009 SN - 978-3-642-02580-8 U6 - https://doi.org/10.1007/978-3-642-02580-8_53 SP - 483 EP - 491 PB - Springer CY - Berlin ER - TY - CHAP A1 - Nagel, Tina A1 - Pschetz, Larissa A1 - Stefaner, Moritz A1 - Müller, Boris T1 - mæve – Eine interaktive Tabletop-Installation T2 - Kultur und Informatik : interaktive Systeme KW - Mensch-Maschine-Kommunikation KW - Benutzeroberfläche KW - Visualisierung KW - Metadaten Y1 - 2010 SN - 978-3-940317-72-8 N1 - 8. Tagung „Kultur und Informatik" SP - 287 EP - 298 PB - Hülsbusch CY - Boizenburg ER - TY - CHAP A1 - Otten, Heike A1 - Hildebrand, Lennart A1 - Nagel, Till A1 - Dörk, Marian A1 - Müller, Boris T1 - Shifted Maps BT - Revealing spatio-temporal topologies in movement data T2 - 2018 IEEE VIS Arts Program N2 - We present a hybrid visualization technique that integrates maps into network visualizations to reveal and analyze diverse topologies in geospatial movement data. With the rise of GPS tracking in various contexts such as smartphones and vehicles there has been a drastic increase in geospatial data being collect for personal reflection and organizational optimization. The generated movement datasets contain both geographical and temporal information, from which rich relational information can be derived. Common map visualizations perform especially well in revealing basic spatial patterns, but pay less attention to more nuanced relational properties. In contrast, network visualizations represent the specific topological structure of a dataset through the visual connections of nodes and their positioning. So far there has been relatively little research on combining these two approaches. Shifted Maps aims to bring maps and network visualizations together as equals. The visualization of places shown as circular map extracts and movements between places shown as edges, can be analyzed in different network arrangements, which reveal spatial and temporal topologies of movement data. We implemented a web-based prototype and report on challenges and opportunities about a novel network layout of places gathered during a qualitative evaluation. KW - Karte KW - GPS KW - Visualisierung KW - Bewegung KW - Daten Y1 - 2018 SN - 978-1-7281-2805-4 U6 - https://doi.org/10.1109/VISAP45312.2018.9046054 SP - 1 EP - 10 PB - Institute of Electrical and Electronics Engineers (IEEE) CY - Berlin ER -