Friday, September 15, 2017

Johannes Kapser defends his PhD Thesis "Modeling of thermal lifts"

Johannes Kapser, PhD candidate at Z_GIS successfully defended his PhD Thesis “Modelling of Thermal Lift: Techniques for Mining Thermal Eddies from Aerial Movement Data”.

Being a passionate glider pilot Johannes’ research was all centred around the core question “how to model thermal lift based on collectively sensed aerial trajectory data”. Therefore he approached this central research question through three main research themes: thermal lifts, trajectory parameters and patterns, and data-based deterministic and probabilistic modelling.

As one of his major results, Johannes came to the conclusion that there is great potential in the explict geospatial modeling of thermal eddies for better understanding of thermal processes in different environments. The successful modeling of the relation between environmental context and thermals can also accelerate research in the direction of thermal prediction for secure identification of thermal lifts.

A very international audience followed Johannes’ impressive and challenging presentation and actively participated in the lively discussion between after the evaluators, Dr. Josef Strobl and Dr. Robert Marschallinger, both from Z_GIS at the University of Salzburg were satisfied with all their questions. Dr. Thomas Blaschke as the main supervisor acted as the chair. 

Johannes works for a private company in the Munich aerospace industry. We wish him well on his road to a successful career in industrial research!

Wednesday, September 13, 2017

Mobility award for "Urban Emotions" project

VCÖ Mobilitätspreis Salzburg 2017 © Land Salzburg/Mayer
Congratulations to Bernd Resch and the "Urban Emotions" project team! The project was awarded second at this year´s "VCÖ Mobilitätspreis Salzburg". The prize is awarded annually by the Austrian traffic organisation Verkehrsclub Österreich (VCÖ). 

The "Urban Emotions" project aims to establish a more citizen-centric view of urban planning through integrating emotional responses to their environment. Do they feel comfortable or are they scared in underpasses or at traffic hotspots?  

In the interdisciplinary project, Bernd Resch and his team capture information about user´s sensations from human-generated data: 
a) from human sensors: test persons wear sensors (wrist bands or chest belts) which measure physiological parameters, from which emotions and stress levels can be derived 
b) from social media: analysis of publicly accessible data from social networks like Twitter, Facebook , Flickr and Instagram using semi-supervised machine learning algorithms.

The project aims to promote climate-friendly mobility and citizen-centered urban planning. Field studies in Kaiserslautern and in Boston are already concluded. In the aftermath of the project, the city administration of Kaiserslautern already improved the infrastructure and security for its bikers and initiated awareness-building programmes for climate-friendly mobility. The next field study will be conducted in the city of Salzburg.

Tuesday, September 12, 2017

Z_GIS in Tajikistan: GIS in tourism and recreation management

Within the Erasmus+ “International Credit Mobility” programme (KA107), Sabine Hennig (Z_GIS) is currently lecturing and leading workshops and tutorials at RTS University in Dushanbe and subsequently at Khorog State University (Tajikistan).

Focusing on the benefits of applying Web GIS in tourism and  recreation planning and management, she is also providing students with an introduction to GIS and spatial analysis methods.

The KA 107 programme is key to academic mobility with (non-EU) partner countries.

Contact: Sabine Hennig

Monday, September 11, 2017

Successful Conclusion of Erasmus Mundus project 'gSmart'

We invite you to explore the 'gSmart' project's report brochure which provides comprehensive information on the Z_GIS coordinated Erasmus Mundus scholarship mobility project 'gSmart - Spatial ICT Infrastructures for Smart Places'. Today, the Joint Coordinators have submitted the Final Report to the EACEA office in Brussles, the project has been successully concluded on July 14, 2017.

These gSmart scholarships focused on all levels of study, with the anticipation that this study and research mobility will in turn create new job opportunities, contribute to the enhancement of quality in teaching and learning of Geoinformatics as well as advancing research activities in this interdisciplinary domain. Further information on mobility flows provide the scholar's e-portfolios and 'Success Stories'.

This interactive and dynamic maps on gSmart mobilities from Central Asia to Europe are showing all project scholarship mobility flows >>  http://arcg.is/1sEBB5H.



gSmart at a Glance
2013 – 2017, Erasmus Mundus funded mobility scholarship project for Central Asian students and staff. 106 reported scholarships. Bachelor to PhD and Post-Doc levels, and Faculty. Short visits as well as completion of full degree programs. 6 partner universities in Europe. 13 Central Asian Higher Education Institutions. State of the art education in Geoinformatics.

Barbara Brunner-Maresch, University of Salzburg, Department of Geoinformatics - Z_GIS, gSmart Project Coordinator, http://em-gsmart.zgis.net

Thursday, September 7, 2017

Erasmus+ Mobility in the KA107 Program

KA107 - this sounds like a mysterious code providing secret access to something highly desirable, and it is exactly that: this EU programme is key to academic mobility with (non-EU) partner countries.

Z_GIS has a long tradition of facilitating (predominantly) incoming mobility by students and faculty. More than 100 mobility scholarships were the core element of the recently completed gSmart project, and play an important role in the current GeoS4S initiative.

The ongoing KA107 scheme is entirely focussed on academic mobility, with Z_GIS successfully participating with our partner institutions across a wide range of partner countries: these include the Central Asian republics of Kyrgyzstan, Tajikistan and Uzbekistan as well as Bhutan, Nepal, India, Thailand, China, New Zealand and Australia.

Prof Josef Strobl, Head of Department @Z_GIS states: "We are looking forward to welcome programme participants from universities in these countries and expect them to enrich the international character of our department as well as study programmes, and vice versa take home valuable knowledge, experiences and friendships."

From a broader perspective, Paris-Lodron University Salzburg (PLUS) clearly is a leading university in cooperation with partners worldwide. Compared to other Austrian Higher Education Institutions, PLUS within KA107 organizes a dominant share of Austrian student and faculty mobilities with partner institutions in Africa, Asia and Latin America.

Through highly rated and successful applications within the Erasmus+ 'International Credit Mobility' (KA107) program PLUS already has secured 1.6 million Euro in funding, available to attract excellent students and faculty from leading institutions worldwide, as well as opening doors for Salzburg students and academics at these partners.

"This raises the international visibility of Salzburg, increasingly being recognized not only as a cultural highlight, but also as an academic hub for higher learning and cutting-edge research" says Peter Mayr, Director for International Relations.

For details regarding International Credit Mobility (KA107) funding across Austrian institutions, please refer to https://bildung.erasmusplus.at/de/hochschulbildung/internationale-mobilitaet/mein-laufendes-projekt.


Sunday, September 3, 2017

agri-HIMAL workshop completed in Nepal.

The GIScience Commission of the Austrian Academy of Sciences, the Interfaculty Department of Geoinformatics - Z_GIS, University of Salzburg, Austria and Tribhuvan University (TU), Kathmandu, Nepal jointly organised a regional workshop on 'GIScience Assessing the Feasibility of Agricultural Diversification in the Himalayas (agri-HIMAL)' in Kathmandu, Nepal from 27 to 31 August, 2017.

 (agri-HIMAL organisers and participants at the workshop conclusion)

Dr. Shahnawaz (Z_GIS) and Prof. Krishna Poudel (CDE) coordinated this workshop hosted by the Central Department of Education (CED-TU). The Eurasia-Pacific Uninet (EPU), the event brought together 23 teachers, students and practitioners from Nepal, Bhutan and Austria.

The opening ceremony attended by the workshop participants and dignitaries from various academic and administrative departments of TU was chaired by Prof. Krishna Prasad Gautam (Dean, Faculty of Education). He expressed appreciation of the ongoing cooperation between the GIScience Commission, Z_GIS and TU as well as conveyed thanks to the EPU for supporting such joint activities. The participants learned about the physical, climatic and socio-economic specifics of the Himalayas through a series of lectures. They did 'hands-on' practical exercises on ArcGIS and MaxEnt software to process and analyse various geospatial datasets for assessing the feasibilities of agricultural diversification in the Himalayas.

The Rector of TU, Prof. (Ms). Sudha Tripathi, conferred the 'certificates of successful completion' on the participants. All participants appreciated the organisation of the workshop and expressed a high level of satisfaction about their learning outcomes within the short period of one week, and envisaged to expand academic cooperation between their respective institutions and Z_GIS.

Tuesday, July 4, 2017

Successful PhD defense of Pablo Cabrera-Barona within the Doctoral College "GIScience"

Pablo Cabrera-Barona, PhD researcher at Z_GIS successfully defended his PhD Thesis “A Multidisciplinary Spatial Framework for Health Inequalities Analysis with Emphasis on Deprivation and Healthcare Accessibility”.

In his research, Pablo focused on the analysis of deprivation and healthcare accessibility, understanding them as integral concepts that incorporate objective and subjective measures, the integration of which enables the representation of multidimensional health-related phenomena. Pablo provided a multidisciplinary spatial framework that uses different mixed-methods approaches to understand health inequalities.

The results showed that the created deprivation indices facilitate the identification of social disadvantages and can support the explanation of health outcomes. It was also shown that the combination of objective measures and perceptions can represent inequalities of multidimensional healthcare accessibility and healthcare satisfaction and that these multidimensional measures can be explained by social factors of human health-related behavior. It could also be demonstrated that area-level features of deprivation and spatial accessibility to healthcare influence individual-level healthcare satisfaction.

Around 30 attendees from 14 different nations listened to Pablo’s impressive presentation which was followed by a fruitful discussion between the evaluators, Dr. Alexis Comber from the University of Leeds and Dr. Stefan Lang from Z_GIS. Dr. Thomas Blaschke as the main supervisor acted as the chair.

We wish Pablo all the best for his future endeavors and career!

Tuesday, June 20, 2017

MAPATHON goes AGIT / GI-Forum

Z_GIS lädt gemeinsam mit Ärzte ohne Grenzen (MSF) und dem Österreichischen Roten Kreuz  zu einem Mapathon in Salzburg ein.

Mapathons sind eingebettet in das Missing Maps Projekt von MSF, dem Roten Kreuz und dem Humanitären Open Street Map Team (HOT OSM) und bieten engagierten Freiwilligen überall auf der Welt eine Plattform, humanitäre Hilfe mit online mapping in Krisenregionen zu unterstützen. Geografische Details, wie Dörfer, Straßen und Infrastruktur werden basierend auf Satellitenbildaufnahmen interpretiert und kartiert, und bieten somit für die Arbeit von Hilfsorganisationen eine wichtige Informationsgrundlage, damit diese im Krisenfall schneller und gezielter reagieren können. Bei diesem Mapathon, der zum ersten Mal im Rahmen der AGIT in Salzburg stattfindet, wird ein Gebiet bearbeitet, das aktuell von Naturkatastrophen, Krankheiten oder Konflikten betroffen ist und in dem sowohl MSF wie auch das Österreichische Rote Kreuz aktive Hilfe leisten.

Wer kann mitmachen?
Jede/r kann mitmachen, egal ob Anfänger/in oder erfahrene Mapper. Mitzubringen ist lediglich ein eigener Laptop (inkl. Maus).

Wann & wo findet der Mapathon statt?
Dienstag,  4. Juli 2017
17 bis 19 Uhr
im Rahmen der AGIT / GI-FORUM 

Achtung: für die Teilnahme am Mapathon muss keine Konferenzgebühr bezahlt werden! Es genügt eine Registrierung im AGIT Tagungsbüro.

Universität Salzburg, Naturwissenschaftliche Fakultät
Dekanatssaal, 1.Stock
Hellbrunnerstrasse 34
5020 Salzburg

Kontakt
Lorenz Wendt
Barbara Riedler

Project X3D4Pop kicked off: Population estimation in urban areas from experimental 3D remote sensing data

How many people live in a city? This seemingly simple question very often arises in the daily work of MSF (Doctors without Borders) or SOS Children’s Villages. Activities like a vaccination campaign or the preparation for natural disasters require up-to-date population figures. With more and more people moving into cities, the sprawling urban areas move more and more into the focus of aid and relief organisations.

Population numbers can be estimated from the number of buildings mapped in remote sensing data, but in urban areas, 3D data is required to account for the building heights. The research project X3D4Pop, which was kicked off in Salzburg in May, aims at exploring the potential of 3D data derived from satellite image pairs initially not acquired for stereo data production, as dedicated stereo image pairs are often missing. Can image pairs from different satellites, acquired at different times, be used to derive building heights?

X3D4Pop brings together experts in photogrammetry from the German Aerospace Center DLR and dasymetric mapping from the Austrian Institute of Technology AIT and the Swiss UNEP/GRID-Geneva, and is led by Z_GIS to further enlarge the portfolio of remote sensing services for humanitarian organisations. X3D4Pop is funded by the Austrian FFG, the Swiss Space Office SSO, and the DLR.

Contact: Lorenz Wendt




Monday, June 19, 2017

New Z_GIS project MorphoSAT: Automated geomorphological mapping based on satellite data

The MorphoSAT project started at the beginning of May and is funded for a total lifetime of 24 months by the FFG within the ASAP 13 programme.
The main objective of the project team is to implement, test and validate an innovative system for operational production of objective GIS-ready, semantically-rich geomorphological maps/information. Therefore recent (near-)global consistent satellite data and products (WorldDEM, ERS-2/ENVISAT, Sentinel-2, Copernicus land services, etc.) as well as LiDAR data will be exploited and integrated. A maximized integration of experts and potential customers is envisaged in the specification and validation phases of the project.

Contact: Sebastian d’Oleire-Oltmanns

Wednesday, June 14, 2017

Land@Slide team received valuable user feedback on web service

A user/validation workshop, organised by the Land@Slide project team, was successfully held at our department on May 24. The workshop aimed to bring together experts from regional and national authorities from Austria and Germany such as the Geological Survey of Austria (GBA), the Austrian Service for Torrent
and Avalanche Control (WLV) or the Bavarian Environment Agency (LfU). The experts require information on landslides for rapid mapping, documentation and monitoring purposes for managing related damages and risks.

A major objective of the workshop was to present, demonstrate and evaluate the pre-operational landslide platform and web mapping service which is developed within the Land@Slide project. The users had the opportunity to test the web service during interactive sessions. Their provided feedback on its functionality, usability and performance is of high value for improving the service. Participants also had a fruitful discussion on the potential of Earth Observation data and methods for landslide mapping. The workshop concluded with an investigation of the opportunities for developing the project outcome into an operational landslide web service.

More information

Contact: Daniel Hölbling

Tuesday, June 13, 2017

Copernicus Academy and Copernicus Relays networks: Z_GIS joining launch event and first annual General Assembly



On behalf of Z_GIS, Peter Zeil took part at the official launch ceremony of the Copernicus Relays and Academy networks at the European Parliament (EP) in Brussels on June 6.
He talked about Z_GIS´experience as founder and member of the Copernicus Academy and provided insights to the interaction with the Copernicus Relays members. Just a few weeks ago he had been to Namibia to support the Namibian Copernicus Relay in conducting a Copernicus Info Day.

The "Copernicus Goes Local - Implementing the Space Strategy for Europe" event gathered more than 300 Earth Observation actors and industry representatives from across Europe. The Copernicus Relays and Academy networks had been created by the European Commission at the beginning of the year.


The Copernicus Relays are the regional voices of Copernicus in the individual member states, creating a bridge between the EC and end-users of Copernicus. The Copernicus Academy aims to educate and release an increasing amount of Copernicus-savvy people into the workforce.
Peter Zeil emphasised the importance of the Copernicus Academy, whose purpose in his view is three-fold:

  • being a gateway to Copernicus for all who want to know more, engage and contribute
  • to bridge the gap between local authorities, service providers and academia (i.e. public institutions, private sector companies and research) and 
  • to facilitate the sharing of knowledge and collaboration between actors 
After the launch event, all Copernicus Relays and Academy members gathered for the first annual General Assembly of the two networks. As of today, the Network includes 62 Relays and 80 Academy networks. 

Copyright pictures: European Commission & De Ribaucourt Photography





GISMO: Projekt zu gesundheitlichem Nutzen aktiver Mobilität

Ein interdisziplinäres Team aus Geoinformatikern, Medizinern und Mobilitätsforschern untersucht den gesundheitlichen Nutzen aktiver Pendelmobilität. Die aus dem Projekt GISMO (Geographical Information Support for Healthy Mobility) gewonnenen Erkenntnisse werden in eine intuitiv bedienbare Informations-Plattform einfließen, die für Pendler sowie für ein betriebliches Mobiltätsmanagment optimiert werden soll. Gefördert wird das von  Z_GIS geleitete Projekt (2016-2018) von der Österreichischen Fotschungsförderungsgesellschaft (FFG).
Untersuchung der körperlichen Leistungsfähigkeit (Foto: SALK)
Im Rahmen des Projektes wird an den Salzburger Universitätskliniken (SALK) eine Interventionsstudie implementiert, die vom Herzzentrum des Universitätsspitals Zürich maßgeblich konzipiert wurde. Ziel ist es, das Bewusstsein für den gesundheitlichen Effekt aktiver Mobilität bei Pendlern und Unternehmen zu stärken.

Nähere Informationen zum Projekt

Kontakt: Martin Loidl

Thursday, June 8, 2017

GeoS4S International Summer School in Thailand

The consortium of  the GeoServices-4-Sustainability (GeoS4S) project consisting of 10 universities from Europe, China and Thailand conducted its first International Summer School at the Asian Institute of Technology, Pathumthani, Thailand from May 22 to June 2, 2017. 

Participants and teachers pausing after the inaugural session

The summer school was designed to enhance geospatial competences of postgraduate students and junior faculty from all partners. It attracted 51 participants from 20 different nationalities studying / working at the partner universities in Europe, China and Thailand. The consortium taught 10 modules during these 2 weeks, with about 10 participants attending each module. 

The teachers from the consortium universities taught the concepts and methods of the modules they had developed and trained the participants in implementing those concepts and methods using geospatial data and GIS software.

The Interfaculty Department of Geoinformatics-Z_GIS of the University of Salzburg, Austria serves as project coordinator assisted by co-funding from the European Commission under the Erasmus+ Key Action 2 CBHE (Capacity Building in Higher Education) from October 2015 to October 2018.

The consortium will organise two more international summer schools, one in China and one in Germany, during the next year.

Tuesday, June 6, 2017

"Global Migration": Z_GIS at the Estoril Conference

The prestigious Estoril Conference (May 29-31, Estoril Congress Centre, Cascais, Portugal), with its general ambition to “Change the World”, this year focused on the overall topic “Global Migration”. The Estoril Conferences initiative, which has become a dialogue cluster for leaders, thinkers and opinion leaders from around the world, aims at responding to issues related to globalisation.

In a side event to the track “Migration With(out) Boundaries”, which investigated migratory flows as multi-faceted challenges to states and policies, Stefan Lang presented his initiative to support humanitarian NGOs by satellite remote sensing products. He showcased the various information products dedicated to humanitarian assistance and discussed his experience from the long-term cooperation between Z_GIS and Doctors Without Borders (MSF) with the audience, including representatives from the YouthSummit. The talk opened various paths to engage with other organisations in the humanitarian and health sector, who are likewise in urgent need for updated figures on the population in need, as well as mapping products to make their operations more efficient and targeted.

Contact: Stefan Lang

Wednesday, May 31, 2017

Chunzhu Wei's successful PhD defense

Chunzhu Wei, PhD researcher at Z_GIS successfully defended her PhD Thesis “Multi-scale spatial analysis methods from neighborhood to megacity”.

In her Thesis, Chunzhu focused on applying multi-scale methods to combine different geographical units with physical, social and other contextual characteristics in urban geographic analyses. Chunzhu used in her research project two common geographical units – zoning units and grid-based units in order to investigate the influence of scale in urban geographic analyses from micro-scale to macro-scale. Zoning units were aggregated from census blocks and were mainly used when considering the micro-scale characteristics, while grid-based units were aggregated from remote sensing imagery and were preferred when analyses were carried out at macro-scale.

The results of the dissertation showed that the conceptualized prototypes of zoning-based and grid-based semantic urban forms can serve as “prerequisites” to provide insights into complex human-environment interactions.
Around 30 attendees listened to Chunzhu’s impressive presentation which was followed by a fruitful discussion between the evaluators, Dr. João Porto de Albuquerque from the Centre for Interdisciplinary Methodologies of the University of Warwick and Dr. Dirk Tiede from Z_GIS. Dr. Thomas Blaschke as the main supervisor acted as the chair. 

Chunzhu will start her PostDoc career at DLR (Deutsches Zentrum für Luft- und Raumfahrt). She will  work on the development of novel evaluation methods and information products based on SAR and multispectral satellite data (Sentinel-1, Sentinel-2, Landsat) within the framework of the BMBF project on environmental processes in the Vietnamese Mekong Delta

We wish her all the best for her future endeavours!

Tuesday, May 30, 2017

High-tech day at the iDEAS:lab and the Science City Itzling

Friday, May 12 was high-tech day at the Science City Itzling in Salzburg.

In the morning, school classes were invited to the research and education institutes.

At the iDEAS:lab, pupils experienced geospatial technologies, showing: How can earth imagery support humanitarian action by analysing refugee camps? How are drone-based camera images used to construct 3D models? And how do user-centered routing applications work?

In an 'open lab' session in the afternoon, families, students and the public at large joined the researchers to see what they are working on and to check out by themselves.

Contact: Bernd Resch

Sunday, May 28, 2017

Winners of 'Young Researcher Award' in GIScience announced!

The Austrian Academy of SciencesCommission for GIScience annually selects the winner of a 'Young Researcher' competition, based on an outstanding publication submitted by applicants. This year's review-and-selection process turned into a tight race, with two entries tied for first place.

We are glad to extend our congratulations to:

Song Gao (University of California Santa Barbara, Department of Geography), for his paper on "Spatio-Temporal Analytics for Exploring Human Mobility Patterns and Urban Dynamics in the Mobile Age" published in Spatial Cognition & Computation, 15:86–114, 2015. DOI:10.1080/13875868.2014.984300


and as co-winner:

Xingjian Liu (The University of Hongkong, Department of Urban Planning and Design) for the paper co-authored with Ying Long (Tsinghua University and Beijing Institute of City Planning) on "Automated identification and characterization of parcels with OpenStreetMap and points of interest" published in Environment and Planning B: Planning and Design 2016, Vol. 43(2) 341–360.


Congratulations again - and of course we will soon announce details for the 2018 'Young Researcher Award in GIScience'!


Wednesday, May 3, 2017

Experience Geospatial Technologies at iDEAS:lab on May 12

Z_GIS' iDEAS:lab again opens its doors to the general public on May 12 from 3-8pm. Throughout the month of May (labelled "Wissensmonat Mai" by Salzburg City) education and research institutes in Salzburg offer various knowledge-related activities for children and adults.

Friday May 12, is high-tech day at Science City Itzling! We are looking forward to meeting you accompanied by friends and family in our iDEAS:lab ready to explore a range of Digital Earth technologies.

Visitors experience how geo-technologies support daily lives by:
finding the safest way for bicycle rides
preparing earth imagery for humanitarian action, etc.

The iDEAS:lab (“Integrated Digital Earth Applications and Science Lab”) serves as a multipurpose open geospatial technologies and media lab, connecting education, research, the geo-tech industry and the public.


When: Friday, May 12, 3-8 pm
Where: iDEAS:lab
Schillerstraße 30
Techno-Z Bauteil XV, ground floor
5020 Salzburg

Contact: Bernd Resch

Friday, April 28, 2017

Panorama:Uni: Stefan Lang on providing EO-based services for dynamic information needs in humanitarian action


About 100 visitors attended Prof. Stefan Lang´s talk on his work for aid organizations at the Panorama:Uni event in Salzburg on April 24.

Outlining the development within the last ten years, he looked back on the first contact between Z_GIS and  Doctors without Borders (MSF) in 2008. In 2010, Z_GIS started its cooperation with MSF, which has been mainly financed by the Karl Kahane Stiftung since 2012.
Z_GIS´ information products on population density and dynamics, water availability and environmental resources support MSF in organizing and maintaining camps for refugees and internally displaced persons (IDPS). Large numbers of new arrivals can mutate small villages into city-like settlements, raising challenges in terms of resources (water, medical health) and safety.

Within the EO4HumEn+ project, Z_GIS is currently closely cooperating with a wide range of NGOs and humanitarian actors including MSF, the International Committee of the Red Cross (ICRC), the Austrian Red Cross, SOS Children’s Villages, and Groundwater Relief.

More information/video

Contact: Stefan Lang

Tuesday, April 18, 2017

"Nachwuchsförderpreis GI" to Jan Kinne for his master thesis

Jan Kinne is the winner of the 2017 „Nachwuchsförderpreis Geoinformatik” (category ‘master thesis’) which is awarded annually by the “Runder Tisch GIS” to honour outstanding research in Geoinformatics.

Ass.Prof. Bernd Resch, Z_GIS, supervised the thesis on “The Geographic Dispersal of the German Software Industry – Geospatial Analysis and Location Pattern Modeling”.

The objective of the thesis carried out at Heidelberg University was to analyse the geographic dispersal of software companies in Germany. Jan Kinne identified location determinants and developed a model predicting the local occurrence of software companies within each square kilometer of Germany. He showed that the relationship between the number of software companies and the predicting location factors can be adequately estimated.

More information

Abstract (German)

Contact: Bernd Resch

Monday, April 3, 2017

Emergency Management: New Austro-Polish Project on Cross-border Cooperation in Logistical Support after Natural Disasters

© CC: BY – Harald Weber
Cross-border emergency management are of utmost importance in the case of natural disasters. The project „Cross-border Cooperation in Logistical Support in Crisis Situations” aims to enhance collaboration and information exchange in the field of logistical support for rescue operations after natural disasters. The logistical support provides necessary services to support the affected population and to improve rescue services or preventive measures.
The project is funded by the German-Polish Science Foundation (DPWS) and carried out by researchers of University of Szczecin, Poland and University of Salzburg, Austria. The project team will evaluate the current state of the governmental cooperation in crisis situations and identify improvable procedures. The results will be presented at a conference in December 2017 at University of Szczecin and in a book published by Springer.

Contact: Bernd Resch 

Thursday, March 30, 2017

Martin Loidl awarded PhD degree

Yesterday, Martin Loidl, member of the Z_GIS team, successfully defended his PhD Thesis  „Spatial Information and Bicycling Safety". In his thesis Martin investigated the potential contribution of spatial information towards a better understanding of bicycling safety and to the mitigation of bicycling safety risk. 

On the one hand spatial models are developed and conceptually described to assess the network’s quality in terms of bicycling safety level and to estimate traffic flows. On the other hand spatial and temporal analyses aim to gain insights in patterns and dynamics of bicycle crash occurrences. Finally, both approaches are used in conjunction in order to estimate the bicycle crash risk on the local scale level, while spatial implications, such as spatial heterogeneity and the modifiable areal unit problem (MAUP), are made explicit. 

Around 30 attendees listened to Martin’s impressive and challenging presentation which was followed by a fruitful discussion between Martin and the evaluators, Dr. Thomas Blaschke from Z_GIS and Dr. Andreas Koch from the Department of Geography at the University of Salzburg. Dr. Josef Strobl as the main supervisor acted as the chair. 

In addition to his work in the UNIGIS distance learning programme, Martin is currently involved into two projects. The interdisciplinary project GISMO, led by Z_GIS,  aims to support healthy mobility in the application context of corporate mobility management initiatives: https://gismoproject.com/ .
 The target of the project FamoS is to establish a sound data basis for user-group specific traffic models and planning tools, with a focus on active mobility: http://www.zgis.at/index.php/de/research/research-projects/14-ffg-asap/215-famos-2016-2018
More information about Martin’s work can be found here: https://gicycle.wordpress.com

We wish Martin all the best for his future career! 

Urban Emotions II: Identifying Emotion Hot-Spots in the City

Based on the scientific findings of the highly successful first phase of the Urban Emotions project, its second phase, funded by DFG and FWF, is just being kicked off.

The promising transdisciplinary approach bridging the fields of Urban Planning and Geoinformatics will be developed further to address new scientific goals.

In close cooperation with emotion psychologists, the project aims to leverage wearable sensors to support the extraction of emotion information in the urban context. Urban Emotions will analyse diverse spatial and temporal data from calibrated technical sensors, as well as subjective human observations and social media to identify and classify emotion hot-spots in the city.

Therefore, a comprehensive "Privacy by Design" guideline will be established to account for ethnic, legal and social implications.
Several field studies (Boston, Sao Paolo, Salzburg) aim to reveal hidden insights into urban processes by coupling tests in real-world cities with virtual reality environments.

The project is led by Ass.-Prof. Dr. Bernd Resch (University of Salzburg, Department of Geoinformatics - Z_GIS) and Dr. Peter Zeile (Karlsruhe Institute of Technology, Department of Urban Planning), and carried out in cooperation with the Centre for Geographic Analysis – CGA (Harvard University).


Contact: Bernd Resch 

Wednesday, March 29, 2017

Interpreting digital information is one key to information society

Digital skills are one of the keys to cope with chances and risks of our digital world. Prof. Thomas Blaschke, Z_GIS, discussed the impacts of digitisation on society with participants of the “Montagsrunde” at the "Robert-Jungk-Bibliothek für Zukunftsfragen" in Salzburg.

The ability of understanding and interpreting digital information is essential. This also applies to digital geographic information, which is increasing: more than 250 Google location-based service apps were identified which are penetrating our daily life based on geographic information – public transport, routing and car-sharing to name just a few. Above all, new technologies allow the user to participate. Civic involvement increasingly makes the user a ‘prosumer’ of information.

Nevertheless questions of data security and privacy make us feel uncomfortable, which was also obvious in the discussion. Another issue: Whilst companies like Google offering Internet services, are prospering, the benefit for the user is sometimes doubtful. Whereas consumers benefit from the sharing economy, the situation of employees sometimes deteriorates: Badly-paid drivers of companies offering delivery services feel increasing pressure by being monitored whenever they are on their way. Last but not least the risk of a digital divide within our society requires counteraction.

The participants agreed that overall society benefits in many ways from this technological development. And there are ways to influence what is about to come: the next few years will provide chances to actively steer this process. What is needed is education in ‘citizenship’ beyond commercial usage of technology but on how digital connectivity for everyone to everything, anywhere and at anytime can be used constructively within and for society.


Sunday, March 19, 2017

Prof Thomas 'Tom' Poiker awarded 2017 Waldo-Tobler GIScience Prize


The Austrian Academy of Sciences through its Commission for GIScience is awarding the GIScience Prize named after Prof Waldo Tobler to a scientist having demonstrated outstanding and sustained contributions to the discipline worthy of inspiring young scientists in Geoinformatics or Geographic Information Science, and having accomplished significant advances in research and education.

The received nominations were reviewed and assessed by an external panel of peers, who unanimously (!) recommended to award the 2017 prize to Prof Thomas Poiker (SFU professor emeritus).

Thomas Poiker received his Ph.D. in Theoretical Economic Geography in 1966 from Heidelberg, and then joined Simon Fraser University’s Geography department in 1967. He quickly became interested in the emerging fields of computer cartography and Geographic Information Systems (GIS) and became one of the pioneers in GIS research. He has published widely on GIS methods, and held a joint appointment with Computer Science. In addition to GIS, 'Tom' also taught economic and quantitative geography and cartography.

Quoting from the evaluators letters of appreciation: "Thomas Poiker has contributed very significant foundational concepts to the field of GIScience since its very early days ... one of the most widely adopted algorithms for generalizing lines. The TIN structure similarly has become a foundational digital representation for digital surfaces at different granularities ... He has made significant contributions to core GIScience research and to GIScience education...". And, "Pioneering, and serving as a beacon in the early days of what was to become Geographic Information Science ... significantly influencing many generations of researchers, and highly regarded as an academic teacher".

Thomas Poiker also had played an important role in educational innovation: already in the 1990ies he joined the UNIGIS distance learning network of universities as its first North American partner, where he is remembered for introducing 'collaborative assignments' fostering teamwork long before the days of the MOOC, and for his dedication to individually advising students.

In the words of Jeff Thurston: "Tom Poiker was instrumental in the success of the UNIGIS program in Canada. As one of the MSc graduates originating from that program, I consider Tom to be the 'spatial spark' that caused my interest and intrigue about spatial science and GIS to begin and grow. Tom Poiker is not just passionate about GIS and computer science, but he is also one of the best professors I have interacted with - knowing "when to cause students to scratch their heads, to ponder their thoughts and to question outcomes." He nudged us toward finding answers on our own, and did so sometimes rather directly in disagreement, at others in humour and yet at other times with a return query. I can say that I turned toward GIS because of Tom. I was lucky to have him as a professor and we shared in a book we later wrote."

Congratulations to this recognition of a lifetime of leadership and excellence!

Wednesday, March 15, 2017

Z_GIS participation at JURSE 2017


The 2017 Joint Urban Remote Sensing Event (JURSE 2017) was organized along with the GIS and Remote Sensing Annual Scientific Forum (GRASF 2017) in Dubai from March 6-8. JURSE elucidates innovative methodologies and technological resources employed to investigate the manifold aspects of the urban environment through satellite and airborne remote sensing.



Professor Thomas Blaschke, vice-president of the Society of Geoinformatics, GeoIT and Navigation, held a key note presentation at GRASF on “Big Earth data”. He gave an engaging and fast-paced keynote address, arguing that while the amount of readily accessible remote sensing information is mounting, it is flat-lining when it comes to thirty years old concepts of downloading and processing image by image. He recommended more efforts be devoted to more intelligent, context-based image analysis and he introduced a concept developed at the University of Salzburg in a joint effort between the Departments of Geoinformatics and Computer Science based on data-cubes.


Professor Blaschke also conducted a special session on “Integrated analysis and monitoring approaches for livable cities at JURSE which investigated how spatial technologies can help urban planning to measure, monitor and ultimately improve liveability of cities and within cities. Among other speakers, PhD Candidate Pablo Cabrera-Barona presented an epistemological GIScience framework based on new economic approaches. In his talk “From the ´Good Living´ to the ´Common Good´: What is the role of the GIScience?” he discussed spatial indicators that can be linked to indicators used within these new economic approaches, with a focus on urban quality of life. His presentation was so well received by the expert audience that Pablo received invitations for further talks.