Steffen Fritz

According to our database1, Steffen Fritz authored at least 46 papers between 2005 and 2020.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.



In proceedings 
PhD thesis 




Developing food, water and energy nexus workflows.
Int. J. Digital Earth, 2020

Crowd-Driven and Automated Mapping of Field Boundaries in Highly Fragmented Agricultural Landscapes of Ethiopia with Very High Spatial Resolution Imagery.
Remote. Sens., 2019

An Exploration of Some Pitfalls of Thematic Map Assessment Using the New Map Tools Resource.
Remote. Sens., 2018

Engaging Citizens in Environmental Monitoring via Gaming.
IJSDIR, 2018

Integrated Participatory and Collaborative Risk Mapping for Enhancing Disaster Resilience.
ISPRS Int. J. Geo-Information, 2018

Increasing the Accuracy of Crowdsourced Information on Land Cover via a Voting Procedure Weighted by Information Inferred from the Contributed Data.
ISPRS Int. J. Geo-Information, 2018

Limitations of Majority Agreement in Crowdsourced Image Interpretation.
Trans. GIS, 2017

Assessing and Improving the Reliability of Volunteered Land Cover Reference Data.
Remote. Sens., 2017

LACO-Wiki: A New Online Land Cover Validation Tool Demonstrated Using GlobeLand30 for Kenya.
Remote. Sens., 2017

The Role of Citizen Science in Earth Observation.
Remote. Sens., 2017

Validation of Automatically Generated Global and Regional Cropland Data Sets: The Case of Tanzania.
Remote. Sens., 2017

European Landscape Dynamics: CORINE Land Cover Data, Jan Feranec, Tomas Soukup, Gerard Hazeu, Gabriel Jaffrain. CRC Press, Boca Raton (2016).
Int. J. Appl. Earth Obs. Geoinformation, 2017

Contributing to WUDAPT: A Local Climate Zone Classification of Two Cities in Ukraine.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016

Local Knowledge and Professional Background Have a Minimal Impact on Volunteer Citizen Science Performance in a Land-Cover Classification Task.
Remote. Sens., 2016

Comparison of Data Fusion Methods Using Crowdsourced Data in Creating a Hybrid Forest Cover Map.
Remote. Sens., 2016

Towards an Integrated Global Land Cover Monitoring and Mapping System.
Remote. Sens., 2016

Crowdsourcing In-Situ Data on Land Cover and Land Use Using Gamification and Mobile Technology.
Remote. Sens., 2016

Crowdsourcing, Citizen Science or Volunteered Geographic Information? The Current State of Crowdsourced Geographic Information.
ISPRS Int. J. Geo-Information, 2016

Investigating the Feasibility of Geo-Tagged Photographs as Sources of Land Cover Input Data.
ISPRS Int. J. Geo-Information, 2016

Geographically weighted evidence combination approaches for combining discordant and inconsistent volunteered geographical information.
GeoInformatica, 2016

Assessing quality of volunteer crowdsourcing contributions: lessons from the Cropland Capture game.
Int. J. Digital Earth, 2016

A Unified Cropland Layer at 250 m for Global Agriculture Monitoring.
Data, 2016

The Cropland Capture Game: Good Annotators Versus Vote Aggregation Methods.
Proceedings of the Advanced Computational Methods for Knowledge Engineering, 2016

Vote Aggregation Techniques in the Geo-Wiki Crowdsourcing Game: A Case Study.
Proceedings of the Analysis of Images, Social Networks and Texts, 2016

A Meta-Analysis on the Return on Investment of Geospatial Data and Systems: A Multi-Country Perspective.
Trans. GIS, 2015

Mapping Priorities to Focus Cropland Mapping Activities: Fitness Assessment of Existing Global, Regional and National Cropland Maps.
Remote. Sens., 2015

Spatial Accuracy Assessment and Integration of Global Land Cover Datasets.
Remote. Sens., 2015

Developing a community-based worldwide urban morphology and materials database (WUDAPT) using remote sensing and crowdsourcing for improved urban climate modelling.
Proceedings of the Joint Urban Remote Sensing Event, 2015

Cropland Capture - A Game for Improving Global Cropland Maps.
Proceedings of the 10th International Conference on the Foundations of Digital Games, 2015

Global Earth Observation System of Systems (GEOSS).
Proceedings of the Encyclopedia of Remote Sensing, 2014

Geography Geo-Wiki in the Classroom: Using Crowdsourcing to Enhance Geographical Teaching.
Future Internet, 2014

Assessing the Accuracy of Volunteered Geographic Information arising from Multiple Contributors to an Internet Based Collaborative Project.
Trans. GIS, 2013

Harmonizing and Combining Existing Land Cover/Land Use Datasets for Cropland Area Monitoring at the African Continental Scale.
Remote. Sens., 2013

The Rise of Collaborative Mapping: Trends and Future Directions.
ISPRS Int. J. Geo-Information, 2013

Using control data to determine the reliability of volunteered geographic information about land cover.
Int. J. Appl. Earth Obs. Geoinformation, 2013

Landspotting - Games for improving global land cover.
Proceedings of the 8th International Conference on the Foundations of Digital Games, 2013

Comparing Expert and Non-expert Conceptualisations of the Land: An Analysis of Crowdsourced Land Cover Data.
Proceedings of the Spatial Information Theory - 11th International Conference, 2013

Geo-Wiki: An online platform for improving global land cover.
Environ. Model. Softw., 2012

Building a Crowd-Sourcing Tool for the Validation of Urban Extent and Gridded Population.
Proceedings of the Computational Science and Its Applications - ICCSA 2011, 2011

Different methods, different wilds: Evaluating alternative mappings of wildness using fuzzy MCE and Dempster-Shafer MCE.
Comput. Environ. Urban Syst., 2010

Comparison of global land cover products: community remote sensing to validate areas of high disagreement.
Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2010

Geo-Wiki.Org: The Use of Crowdsourcing to Improve Global Land Cover.
Remote. Sens., 2009

A Conceptual Framework for Assessing the Benefits of a Global Earth Observation System of Systems.
IEEE Systems Journal, 2008

The use of MODIS data to derive acreage estimations for larger fields: A case study in the south-western Rostov region of Russia.
Int. J. Appl. Earth Obs. Geoinformation, 2008

A method to compare and improve land cover datasets: application to the GLC-2000 and MODIS land cover products.
IEEE Trans. Geosci. Remote. Sens., 2006

Comparison of land cover maps using fuzzy agreement.
Int. J. Geogr. Inf. Sci., 2005