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Geoffrey J. Hay - Publications

Affiliations: 
Geography University of Calgary, Calgary, Alberta, Canada 
Area:
Geography, Remote Sensing, Urban and Regional Planning, Civil Engineering, Energy
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35 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Kucharczyk M, Hay GJ, Ghaffarian S, Hugenholtz CH. Geographic Object-Based Image Analysis: A Primer and Future Directions Remote Sensing. 12: 2012. DOI: 10.3390/Rs12122012  0.449
2019 Lang S, Hay GJ, Baraldi A, Tiede D, Blaschke T. GEOBIA Achievements and Spatial Opportunities in the Era of Big Earth Observation Data Isprs International Journal of Geo-Information. 8: 474. DOI: 10.3390/Ijgi8110474  0.489
2018 Griffith DC, Hay GJ. Integrating GEOBIA, Machine Learning, and Volunteered Geographic Information to Map Vegetation over Rooftops Isprs International Journal of Geo-Information. 7: 462. DOI: 10.3390/Ijgi7120462  0.476
2018 Chen G, Weng Q, Hay GJ, He Y. Geographic object-based image analysis (GEOBIA): emerging trends and future opportunities Giscience & Remote Sensing. 55: 159-182. DOI: 10.1080/15481603.2018.1426092  0.476
2015 Rahman MM, Hay GJ, Couloigner I, Hemachandran B, Bailin J. A comparison of four relative radiometric normalization (RRN) techniques for mosaicing H-res multi-temporal thermal infrared (TIR) flight-lines of a complex urban scene Isprs Journal of Photogrammetry and Remote Sensing. 106: 82-94. DOI: 10.1016/J.Isprsjprs.2015.05.002  0.652
2014 Blaschke T, Hay GJ, Kelly M, Lang S, Hofmann P, Addink E, Queiroz Feitosa R, van der Meer F, van der Werff H, van Coillie F, Tiede D. Geographic Object-Based Image Analysis - Towards a new paradigm. Isprs Journal of Photogrammetry and Remote Sensing : Official Publication of the International Society For Photogrammetry and Remote Sensing (Isprs). 87: 180-191. PMID 24623958 DOI: 10.1016/J.Isprsjprs.2013.09.014  0.49
2014 Rahman MM, Hay GJ, Couloigner I, Hemachandran B, Bailin J. An assessment of polynomial regression techniques for the relative radiometric normalization (RRN) of high-resolution multi-temporal sinfrared (TIR) imagery Remote Sensing. 6: 11810-11828. DOI: 10.3390/Rs61211810  0.623
2014 Abdulkarim B, Kamberov R, Hay GJ. Supporting Urban Energy Efficiency with Volunteered Roof Information and the Google Maps API Remote Sensing. 6: 9691-9711. DOI: 10.3390/Rs6109691  0.456
2014 Rahman MM, Hay GJ, Couloigner I, Hemachandran B. Transforming Image-Objects into Multiscale Fields: A GEOBIA Approach to Mitigate Urban Microclimatic Variability within H-Res Thermal Infrared Airborne Flight-Lines Remote Sensing. 6: 9435-9457. DOI: 10.3390/Rs6109435  0.647
2013 Rahman MM, Hay GJ, Couloigner I, Hemachandran B, Bailin J, Zhang Y, Tam A. Geographic Object-Based Mosaicing (OBM) of high-resolution thermal airborne imagery (TABI-1800) to improve the interpretation of urban image objects Ieee Geoscience and Remote Sensing Letters. 10: 918-922. DOI: 10.1109/Lgrs.2013.2243815  0.645
2012 Chen G, Hay GJ, Carvalho LMT, Wulder MA. Object-based change detection International Journal of Remote Sensing. 33: 4434-4457. DOI: 10.1080/01431161.2011.648285  0.451
2012 Chen G, Zhao K, McDermid GJ, Hay GJ. The influence of sampling density on geographically weighted regression: a case study using forest canopy height and optical data International Journal of Remote Sensing. 33: 2909-2924. DOI: 10.1080/01431161.2011.624130  0.415
2012 Powers RP, Hay GJ, Chen G. How wetland type and area differ through scale: A GEOBIA case study in Alberta's Boreal Plains Remote Sensing of Environment. 117: 135-145. DOI: 10.1016/J.Rse.2011.07.009  0.45
2012 Chen G, Hay GJ, St-Onge B. A GEOBIA framework to estimate forest parameters from lidar transects, Quickbird imagery and machine learning: A case study in Quebec, Canada International Journal of Applied Earth Observation and Geoinformation. 15: 28-37. DOI: 10.1016/J.Jag.2011.05.010  0.436
2011 Blaschke T, Hay GJ, Weng Q, Resch B. Collective sensing: Integrating geospatial technologies to understand urban systems-An overview Remote Sensing. 3: 1743-1776. DOI: 10.3390/Rs3081743  0.386
2011 Hay GJ, Kyle C, Hemachandran B, Chen G, Rahman MM, Fung TS, Arvai JL. Geospatial Technologies to Improve Urban Energy Efficiency Remote Sensing. 3: 1380-1405. DOI: 10.3390/Rs3071380  0.588
2011 Chen G, Hay GJ. A Support Vector Regression Approach to Estimate Forest Biophysical Parameters at the Object Level Using Airborne Lidar Transects and QuickBird Data Photogrammetric Engineering and Remote Sensing. 77: 733-741. DOI: 10.14358/Pers.77.7.733  0.417
2011 Chen G, Hay GJ, Castilla G, St-Onge B, Powers R. A multiscale geographic object-based image analysis to estimate lidar-measured forest canopy height using Quickbird imagery International Journal of Geographical Information Science. 25: 877-893. DOI: 10.1080/13658816.2010.496729  0.506
2011 Chen G, Hay GJ. An airborne lidar sampling strategy to model forest canopy height from Quickbird imagery and GEOBIA Remote Sensing of Environment. 115: 1532-1542. DOI: 10.1016/J.Rse.2011.02.012  0.428
2009 Castilla G, Guthrie RH, Hay GJ. The Land-cover Change Mapper (LCM) and its application to timber harvest monitoring in Western Canada. Photogrammetric Engineering and Remote Sensing. 75: 941-950. DOI: 10.14358/Pers.75.8.941  0.419
2009 Steiniger S, Hay GJ. Free and open source geographic information tools for landscape ecology Ecological Informatics. 4: 183-195. DOI: 10.1016/J.Ecoinf.2009.07.004  0.339
2009 Ben-Arie JR, Hay GJ, Powers RP, Castilla G, St-Onge B. Development of a pit filling algorithm for LiDAR canopy height models Computers and Geosciences. 35: 1940-1949. DOI: 10.1016/J.Cageo.2009.02.003  0.326
2009 Castilla G, Larkin K, Linke J, Hay GJ. The impact of thematic resolution on the patch-mosaic model of natural landscapes Landscape Ecology. 24: 15-23. DOI: 10.1007/S10980-008-9310-Z  0.4
2008 Wulder MA, White JC, Hay GJ, Castilla G. Towards automated segmentation of forest inventory polygons on high spatial resolution satellite imagery Forestry Chronicle. 84: 221-230. DOI: 10.5558/Tfc84221-2  0.41
2008 Castilla G, Hay GJ, Ruiz-Gallardo JR. Size-constrained Region Merging (SCRM): An Automated Delineation Tool for Assisted Photointerpretation Photogrammetric Engineering and Remote Sensing. 74: 409-419. DOI: 10.14358/Pers.74.4.409  0.422
2006 Castilla G, Hay GJ. Uncertainties in land use data Hydrology and Earth System Sciences. 11: 1857-1868. DOI: 10.5194/Hess-11-1857-2007  0.352
2005 Hay GJ, Castilla G, Wulder MA, Ruiz JR. An automated object-based approach for the multiscale image segmentation of forest scenes International Journal of Applied Earth Observation and Geoinformation. 7: 339-359. DOI: 10.1016/J.Jag.2005.06.005  0.488
2004 Stewart SA, Hay GJ, Rosin PL, Wynn TJ. Multiscale structure in sedimentary basins Basin Research. 16: 183-197. DOI: 10.1111/J.1365-2117.2004.00228.X  0.335
2004 Hall O, Hay GJ, Bouchard A, Marceau DJ. Detecting dominant landscape objects through multiple scales: An integration of object-specific methods and watershed segmentation Landscape Ecology. 19: 59-76. DOI: 10.1023/B:Land.0000018371.43447.1F  0.49
2003 Hay GJ, Blaschke T, Marceau DJ, Bouchard A. A comparison of three image-object methods for the multiscale analysis of landscape structure Isprs Journal of Photogrammetry and Remote Sensing. 57: 327-345. DOI: 10.1016/S0924-2716(02)00162-4  0.521
2003 Hall O, Hay GJ. A Multiscale Object-Specific Approach to Digital Change Detection International Journal of Applied Earth Observation and Geoinformation. 4: 311-327. DOI: 10.1016/S0303-2434(03)00010-2  0.471
2002 Hay GJ, Dubé P, Bouchard A, Marceau DJ. A scale-space primer for exploring and quantifying complex landscapes Ecological Modelling. 153: 27-49. DOI: 10.1016/S0304-3800(01)00500-2  0.358
2001 Hay GJ, Marceau DJ, Dubé P, Bouchard A. A multiscale framework for landscape analysis: Object-specific analysis and upscaling Landscape Ecology. 16: 471-490. DOI: 10.1023/A:1013101931793  0.452
1997 Hay GJ, Niernann KO, Goodenough DG. Spatial thresholds, image-objects, and upscaling: A multiscale evaluation Remote Sensing of Environment. 62: 1-19. DOI: 10.1016/S0034-4257(97)81622-7  0.498
1996 Hay GJ, Niemann KO, McLean GF. An object-specific image-texture analysis of H-resolution forest imagery☆ Remote Sensing of Environment. 55: 108-122. DOI: 10.1016/0034-4257(95)00189-1  0.51
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