| Rough classification and accuracy assessment O Ahlqvist, J Keukelaar, K Oukbir International Journal of Geographical Information Science 14 (5), 475-496, 2000 | 118 | 2000 |
| Extending post-classification change detection using semantic similarity metrics to overcome class heterogeneity: A study of 1992 and 2001 US National Land Cover Database changes O Ahlqvist Remote Sensing of Environment 112 (3), 1226-1241, 2008 | 117 | 2008 |
| Using uncertain conceptual spaces to translate between land cover categories O Ahlqvist International journal of geographical information science 19 (7), 831-857, 2005 | 98 | 2005 |
| Rough and fuzzy geographical data integration O Ahlqvist, J Keukelaar, K Oukbir International Journal of Geographical Information Science 17 (3), 223-234, 2003 | 89 | 2003 |
| A parameterized representation of uncertain conceptual spaces O Ahlqvist Transactions in GIS 8 (4), 493-514, 2004 | 82 | 2004 |
| In search of classification that supports the dynamics of science: the FAO Land Cover Classification System and proposed modifications O Ahlqvist Environment and Planning B: Planning and Design 35 (1), 169-186, 2008 | 58 | 2008 |
| Representing and negotiating uncertain geospatial concepts–Where are the exurban areas? H Ban, O Ahlqvist Computers, Environment and Urban Systems 33 (4), 233-246, 2009 | 48 | 2009 |
| Spatial and semantic dimensions of landscape heterogeneity O Ahlqvist, A Shortridge Landscape ecology 25 (4), 573-590, 2010 | 40 | 2010 |
| Characterizing land cover structure with semantic variograms O Ahlqvist, A Shortridge Progress in Spatial Data Handling, 401-415, 2006 | 26 | 2006 |
| Converging themes in cartography and computer games O Ahlqvist Cartography and Geographic Information Science 38 (3), 278-285, 2011 | 25 | 2011 |
| Synchronous objects for one flat thing, reproduced M Palazzi, NZ Shaw, W Forsythe, M Lewis, B Albright, M Andereck, ... ACM SIGGRAPH 2009 Art Gallery, 1-1, 2009 | 24 | 2009 |
| Geospatial Human‐environment Simulation through Integration of Massive Multiplayer Online Games and Geographic Information Systems O Ahlqvist, T Loffing, J Ramanathan, A Kocher Transactions in GIS 16 (3), 331-350, 2012 | 23 | 2012 |
| Probing the relationship between classification error and class similarity O Ahlqvist, M Gahegan Photogrammetric Engineering & Remote Sensing 71 (12), 1365-1373, 2005 | 22 | 2005 |
| Using semantic similarity metrics to uncover category and land cover change O Ahlqvist International Conference on GeoSpatial Sematics, 107-119, 2005 | 18 | 2005 |
| Statistical counterpoint: Knowledge discovery of choreographic information using spatio-temporal analysis and visualization O Ahlqvist, H Ban, N Cressie, NZ Shaw Applied Geography 30 (4), 548-560, 2010 | 16 | 2010 |
| Tapping geography's potential for synergy with creative instructional approaches K Conway-Gómez, N Williams, C Atkinson-Palombo, O Ahlqvist, E Kim, ... Journal of Geography in Higher Education 35 (3), 409-423, 2011 | 15 | 2011 |
| Making journal articles ‘live’: turning academic writing into scientific dialog O Ahlqvist, F Harvey, H Ban, W Chen, S Fontanella, M Guo, N Singh GeoJournal 78 (1), 61-68, 2013 | 12 | 2013 |
| Using rough classification to represent uncertainty in spatial data O Ahlqvist, J Keukelaar, K Oukbir Proceedings of the SIRC Colloquium, 1-9, 1998 | 12 | 1998 |
| An applied ontology for semantics associated with surface water features DE Varanka, EL Usery Land use and land cover semantics: principles, best practices, and prospects 145, 2015 | 11 | 2015 |
| Geogames and Geoplay O Ahlqvist, C Schlieder Cham: Springer International Publishing, 2018 | 10 | 2018 |
Dalia VarankaU.S. Geological SurveyVerified email at usgs.gov
