Stefan Hahmann

490 total citations
11 papers, 302 citations indexed

About

Stefan Hahmann is a scholar working on Signal Processing, Building and Construction and Geography, Planning and Development. According to data from OpenAlex, Stefan Hahmann has authored 11 papers receiving a total of 302 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Signal Processing, 4 papers in Building and Construction and 4 papers in Geography, Planning and Development. Recurrent topics in Stefan Hahmann's work include Geographic Information Systems Studies (4 papers), 3D Modeling in Geospatial Applications (4 papers) and Data Management and Algorithms (4 papers). Stefan Hahmann is often cited by papers focused on Geographic Information Systems Studies (4 papers), 3D Modeling in Geospatial Applications (4 papers) and Data Management and Algorithms (4 papers). Stefan Hahmann collaborates with scholars based in Germany, Switzerland and Greece. Stefan Hahmann's co-authors include Robert Hecht, Dirk Burghardt, Alexander Zipf, Ross S. Purves, Tobias Törnros, Bernd Resch, Marc-O. Löwner, Diamando Vlachogiannis, Athanasios Sfetsos and Nadia Politi and has published in prestigious journals such as SHILAP Revista de lepidopterología, ISPRS International Journal of Geo-Information and Cartography and Geographic Information Science.

In The Last Decade

Stefan Hahmann

10 papers receiving 297 citations

Peers

Stefan Hahmann

GPD

SP

TRANS

GPC

OE

Andriani Skopeliti Greece

Ahmed Loai Ali Egypt

Lívia Castro Degrossi Brazil

Giorgio Zamboni Italy

Guo Qingsheng China

Michael Jackson United Kingdom

Jean‐François Girres France

Laura Díaz Spain

S. Wróbel Germany

Robert B Mc Master Slovakia

Andriani Skopeliti Greece

Stefan Hahmann

179 ×1.1

GPD

89 ×0.9

SP

75 ×0.9

TRANS

64 ×0.9

GPC

52 ×1.0

OE

Citations per year, relative to Stefan Hahmann Stefan Hahmann (= 1×) peers Andriani Skopeliti

Countries citing papers authored by Stefan Hahmann

Since Specialization

Citations

This map shows the geographic impact of Stefan Hahmann's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Stefan Hahmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Stefan Hahmann more than expected).

Fields of papers citing papers by Stefan Hahmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Stefan Hahmann. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Stefan Hahmann. The network helps show where Stefan Hahmann may publish in the future.

Co-authorship network of co-authors of Stefan Hahmann

This figure shows the co-authorship network connecting the top 25 collaborators of Stefan Hahmann. A scholar is included among the top collaborators of Stefan Hahmann based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Stefan Hahmann. Stefan Hahmann is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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11 of 11 papers shown

1.

Sfetsos, Athanasios, et al.. (2021). Assessing the Effects of Forest Fires on Interconnected Critical Infrastructures under Climate Change. Evidence from South France. Infrastructures. 6(2). 16–16. 10 indexed citations

2.

Hahmann, Stefan, et al.. (2017). Routing through open spaces – A performance comparison of algorithms. Geo-spatial Information Science. 21(3). 247–256. 18 indexed citations

3.

Hahmann, Stefan, et al.. (2016). GIS-Werkzeuge zur Verbesserung der barrierefreien Routenplanung aus dem Projekt CAP4Access.. 2. 328–333. 1 indexed citations

4.

Voigt, Christian C., et al.. (2016). Community Engagement Strategies for Crowdsourcing Accessibility Information - Paper, Wheelmap-Tags and Mapillary-Walks.. 257–264. 1 indexed citations

5.

Hahmann, Stefan, et al.. (2016). Deriving incline values for street networks from voluntarily collected GPS traces. Cartography and Geographic Information Science. 44(2). 152–169. 16 indexed citations

6.

Törnros, Tobias, et al.. (2015). UNCERTAINTIES OF COMPLETENESS MEASURES IN OPENSTREETMAP – A CASE STUDY FOR BUILDINGS IN A MEDIUM-SIZED GERMAN CITY. SHILAP Revista de lepidopterología. II-3/W5. 353–357. 25 indexed citations

7.

Hahmann, Stefan. (2014). Zur Beziehung von Raum und Inhalt nutzergenerierter geographischer Informationen. Qucosa (Saxon State and University Library Dresden).

8.

Hahmann, Stefan, Ross S. Purves, & Dirk Burghardt. (2014). Twitter location (sometimes) matters: Exploring the relationship between georeferenced tweet content and nearby feature classes. SHILAP Revista de lepidopterología. 34 indexed citations

9.

Hecht, Robert, et al.. (2013). Zur Vollständigkeit des Gebäudedatenbestandes von OpenStreetMap. KN - Journal of Cartography and Geographic Information. 63(2). 73–81. 3 indexed citations

10.

Hecht, Robert, et al.. (2013). Measuring Completeness of Building Footprints in OpenStreetMap over Space and Time. ISPRS International Journal of Geo-Information. 2(4). 1066–1091. 148 indexed citations

11.

Hahmann, Stefan & Dirk Burghardt. (2012). How much information is geospatially referenced? Networks and cognition. International Journal of Geographical Information Systems. 27(6). 1171–1189. 46 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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