Mast, J., Sapena Moll, M., Geiß, C., & Taubenböck, H. (2025). "Assessing the potential of social media data to support remote sensing data in migration analysis – An explorative modelling approach for Ghana, 2015-2020." ESA Living Planet Symposium 2025, Vienna, Austria.
Mast, J., Heps, D., Sapena, M., & Taubenböck, H. (2025). "Using geolocated social media data for understanding the relationships between language, topic and mobility: A case study on a local use of English in Nigeria." Geolingual Studies on Urban Space.
Mast, J., Geiß, C., & Taubenböck, H. (2025). "Geospatiality of Topics in English Text Data." International Conference for Computational Social Science (IC2S2), Norrköping, Sweden.
Mast, J., Sapena, M., Debray, H., Inkoom, J. N., Lemoine-Rodríguez, R., Geiß, C., & Taubenböck, H. (2025). "The digital urban frontier: Disparities in social media activity between consolidated and newly urbanized areas in Africa." Applied Geography, 181, 103687.
Mast, J., Geiß, C., & Taubenböck, H. (2025). "Spatial delineations of cities based on web content and built-up age—A case study on North African growth poles from 2010 to 2020." 17th International Conference on Joint Urban Remote Sensing (JURSE 2025), Tunis, Tunisia.
Taubenböck, H., Mast, J., Lemoine Rodríguez, R., Debray, H., Wurm, M., & Geiß, C. (2025). "Was Global Urbanization from 1985 to 2015 Efficient in Terms of Land Consumption?" Habitat International, 160, 103397.
Mast, J., Lemoine-Rodriguez, R., Rittlinger, V., Geiß, C., & Taubenböck, H. (2025). "Comparing Geospatiality of Topics between Geotag- and Geoparsing-based Geolocations." 3rd International Workshop on Geographic Information Extraction from Texts Workshop, GeoExT 2025, at the European Conference for Information Retrieval (ECIR) 2025.
Mast, J., Lemoine-Rodriguez, R., Rittlinger, V., Geiß, C., Biewer, C., & Taubenböck, H. (2025). "Geospatiality: The effect of topics on the presence of geolocation in English text data." International Journal of Geographical Information Science.
Heider, B., Mast, J., Roth, D., Standfuß, I., Siedentop, S., & Taubenböck, H. (2024). "Dynamics of intra-urban employment geographies: A comparative study of U.S. and German metropolitan areas." Journal of Urban Affairs, 46(7), 1287–1307.
Sapena, M., Mast, J. & Taubenböck, H. (2024). "Mobility analysis using big data approaches." Migraware validation workshop, Abuja, Nigeria.
Mast, J. & Lemoine-Rodriguez, R. (2024). "Geolingual Studies: Combining linguistics, remote sensing, and digital humanities to assess the interrelation of physical and social spaces." Spatial Humanities Conference 2024, Bamberg, Germany.
Sapena Moll, M., Mast, J., Geiß, C., & Taubenböck, H. (2024). "Introduction to DIY-BU-Mapping Tool: Mapping Urban Expansion in Africa on the Cloud." 43rd EARSeL Symposium, Manchester, UK.
Taubenböck, H., Mast, J., Geiß, C., Wurm, M., Esch, T., & Seto, K. C. (2024). "Global differences in urbanization dynamics from 1985 to 2015 and outlook considering IPCC climate scenarios." Cities, 151, 105117.
Mast, J. (2024). "The Spatiality of Topics In Typical Sources of Text Data." 16th ACM Web Science Conference 2024, Stuttgart, Germany.
Mast, J., Sapena, M., Mühlbauer, M., Biewer, C., & Taubenböck, H. (2024). "The migrant perspective: Measuring migrants' movements and interests using geolocated tweets." Population, Space and Place, 30(2), e2732.
Sapena Moll, M., Inkoom, J. N., Umaru, E. T., Mast, J., Okhimamhe, A. A., & Taubenböck, H. (2023). "Integrating multi-source remote sensing data for monitoring urban development in West Africa." 2023 Joint Urban Remote Sensing Event. Heraklion, Greece.
Mast, J., Sapena, M., Geiß, C., & Taubenböck, H. (2023). "Linking remote sensing data and online engagement in flood events in Nigeria." 2023 Joint Urban Remote Sensing Event. Heraklion, Greece.
Tohoun, B. A., Sapena Moll, M., Mast, J., Taubenböck, H., Haruna, I., Orekan, V., & Okhimamhe, A. A. (2023). "Are citizens' perceptions on urban green spaces influenced by their immediate environment? The case of Grand Nokoue, Benin Republic." 2023 Joint Urban Remote Sensing Event. Heraklion, Greece.
Mast, J., Sapena, M., Thiel, M., Fürst, C., Biewer, C. & Taubenböck, H. (2022). "Multilingual Topic Modeling of Geolocated Tweets for Assessing Interests of Migrants in West Africa." WASCAL Symposium, Ouagadougou, Burkina Faso.
Mast, J., Sapena, M., Okhimamhe, L. A. A., Fürst, C., Biewer, C. & Taubenböck, H. (2022). "Enhancing Earth Observation of Migration with Insights from Social Media." ESA Living Planet Symposium 2022, Bonn, Germany.
Ziga Kokalj, Johannes Mast, "Space lidar for archaeology? Reanalyzing GEDI data for detection of ancient Maya buildings." Journal of Archaeological Science: Reports, 2021.
J. Mast, C. Wei, M. Wurm, "Mapping urban villages using fully convolutional neural networks." Remote Sensing Letters, 2020.
Talk at Max Planck Institute for Security and Privacy, Bochum, Germany
Talk at Max Planck Institute for Demographic Research, Rostock, Germany
Talk at DLR Open Search Colloquium, Online
Talk at Vortragsreihe der Geografischen Gesellschaft Würzburg, Würzburg, Deutschland