Christoph Perger

According to our database, Christoph Perger authored at least 15 papers between 2009 and 2019.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2019

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

Michael T. Marshall, Sophie Crommelinck, Divyani Kohli, Christoph Perger, Michael Ying Yang, Aniruddha Ghosh, Steffen Fritz, Kees de Bie, Andy Nelson

Remote. Sens., 2019

2018

Engaging Citizens in Environmental Monitoring via Gaming.

Ian McCallum, Linda See, Tobias Sturn, Carl F. Salk, Christoph Perger, Martina Dürauer, Mathias Karner, Inian Moorthy, Dahlia Domian, Dmitry Schepaschenko, Steffen Fritz

Int. J. Spatial Data Infrastructures Res., 2018

Increasing the Accuracy of Crowdsourced Information on Land Cover via a Voting Procedure Weighted by Information Inferred from the Contributed Data.

Giles M. Foody, Linda See, Steffen Fritz, Inian Moorthy, Christoph Perger, Christian Schill, Doreen S. Boyd

ISPRS Int. J. Geo Inf., 2018

2017

Assessing and Improving the Reliability of Volunteered Land Cover Reference Data.

Yuanyuan Zhao, Duole Feng, Le Yu, Linda See, Steffen Fritz, Christoph Perger, Peng Gong

Remote. Sens., 2017

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

Linda See, Juan Carlos Laso Bayas, Dmitry Schepaschenko, Christoph Perger, Christopher Dresel, Victor Maus, Carl F. Salk, Jürgen Weichselbaum, Myroslava Lesiv, Ian McCallum, Inian Moorthy, Steffen Fritz

Remote. Sens., 2017

Validation of Automatically Generated Global and Regional Cropland Data Sets: The Case of Tanzania.

Juan Carlos Laso Bayas, Linda See, Christoph Perger, Christina Justice, Catherine Nakalembe, Jan Dempewolf, Steffen Fritz

Remote. Sens., 2017

2016

Crowdsourcing In-Situ Data on Land Cover and Land Use Using Gamification and Mobile Technology.

Juan Carlos Laso Bayas, Linda See, Steffen Fritz, Tobias Sturn, Christoph Perger, Martina Dürauer, Mathias Karner, Inian Moorthy, Dmitry Schepaschenko, Dahlia Domian, Ian McCallum

Remote. Sens., 2016

Assessing quality of volunteer crowdsourcing contributions: lessons from the Cropland Capture game.

Carl F. Salk, Tobias Sturn, Linda See, Steffen Fritz, Christoph Perger

Int. J. Digit. Earth, 2016

2015

Developing a community-based worldwide urban morphology and materials database (WUDAPT) using remote sensing and crowdsourcing for improved urban climate modelling.

Linda See, Christoph Perger, Martina Dürauer, Steffen Fritz, Benjamin Bechtel, Jason Ching, Paul J. Alexander, Gerald Mills, Micheal Foley, Martin O'Connor, Iain Stewart, Johannes Feddema, Valéry Masson

Proceedings of the Joint Urban Remote Sensing Event, 2015

2014

Geography Geo-Wiki in the Classroom: Using Crowdsourcing to Enhance Geographical Teaching.

Christoph Perger, Ellsworth LeDrew, Linda M. See, Steffen Fritz

Future Internet, 2014

2013

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

Giles M. Foody, Linda M. See, Steffen Fritz, Marijn Van der Velde, Christoph Perger, Christian Schill, Doreen S. Boyd

Trans. GIS, 2013

Using control data to determine the reliability of volunteered geographic information about land cover.

Alexis J. Comber, Linda M. See, Steffen Fritz, Marijn Van der Velde, Christoph Perger, Giles M. Foody

Int. J. Appl. Earth Obs. Geoinformation, 2013

2012

Geo-Wiki: An online platform for improving global land cover.

Steffen Fritz, Ian McCallum, Christian Schill, Christoph Perger, Linda See, Dmitry Schepaschenko, Marijn Van der Velde, Florian Kraxner, Michael Obersteiner

Environ. Model. Softw., 2012

2011

Building a Crowd-Sourcing Tool for the Validation of Urban Extent and Gridded Population.

Steffen Fritz, Linda M. See, Ian McCallum, Christian Schill, Christoph Perger, Michael Obersteiner

Proceedings of the Computational Science and Its Applications - ICCSA 2011, 2011

2009

Geo-Wiki.Org: The Use of Crowdsourcing to Improve Global Land Cover.

Steffen Fritz, Ian McCallum, Christian Schill, Christoph Perger, Roland Grillmayer, Frédéric Achard, Florian Kraxner, Michael Obersteiner

Remote. Sens., 2009