Geostatistical Simulation for Efficient Uncertainty Propagation in Models with Spatially Distributed Parameters, 4th Congress on Geographical Information Systems and Spatial Analysis in Agriculture and Environment, Agricultural University of Athens, Greece, May 24-26, 2022.

Delineating Probable Sea Routes between Cyprus and its surrounding Coastal Areas at the Start of the Holocene: A Simulation Approach: Objectives, Methods and Preliminary Results, CAA-GR 2020 Sessions: Current Status and the Future of Digital Archaeology in the Eastern Mediterranean, Session 1: Research and Innovation, October 9, 2020; online event organized by CAA-GR, the Greek Chapter of the international organization Computer Applications and Quantitative Methods in Archaeology.

Geostatistical Perspectives on Spatial Scale, Scale and Spatial Analytics Workshop, Spatial Analysis Research Center, Arizona State University, Tempe, USA, February 10-11, 2020.

Spatial Analysis and Spatial Statistics in Environment and Agriculture, keynote presentation, in 3rd Conference on Geographic Information Systems and Spatial Analysis in Agriculture & the Environment, Agricultural University of Athens, Greece, December 11-13, 2019.

Smart specialisation in support of regional development in the Eastern Mediterranean: Designing a University-led science, engineering and technology Centre of Excellence for Cultural Heritage in Cyprus, by Kyriakidis, P., Agapiou A., Lysandrou, V., Kyriakides, N., and Leventis, G., in Proceedings of: SMART-MED 2018: 3rd Euro-Mediterranean Conference-Exhibition, on: Featuring Territorial Intelligence of Small and Medium-sized Cities and Insular Communities in the Mediterranean Scenery Building Bridges between Local Endeavors and Global Developments, Larnaca, Cyprus, October, 5-6, 2018.

Promoting uncertainty analysis in hydrogeology via efficient geostatistical simulation, Institute of Earth Surface Dynamics Seminar Series, University of Lausanne, Switzerland, May, 2018.

Dynamic fastest sea route computation in support of “Seafaring in the Ancient Mediterranean” serious game, by Frentzos, E., Kyriakidis, P.C., and Skarlatos, D., CAA 2018 Tubingen, 2018 Computer Applications and Quantitative Methods in Archaeology (CAA) international conference, March 19-23, Tubingen, Germany.

MedSTACH: Eastern Mediterranean Science and Technology Centre of Excellence for Archaeology and Cultural Heritage, Kyriakidis, P., Agapiou, A., Lysandrou, V.,  Kyriakides, N., Kassianidou, V., Papasavvas, G., Dikomitou-Eliadou, M.,  Charalambous, A., Moutsiou, T., Solomidou-Ieronymidou, M., Pilides, D., Kaldeli, A., Pantelides, P., Bevan, A., Martinon-Torres, M., Altaweel, M., Sarris, A., CAA 2018 Tubingen, 2018 Computer Applications and Quantitative Methods in Archaeology (CAA) international conference, March 19-23, Tubingen, Germany.

Kyriakidis, P., Agapiou A., Lysandrou, V., and Kyriakides, N. (2017): MedSTACH: Eastern Mediterranean Science and Technology Center of Excellence for Archaeology and Cultural Heritage, Monubasin 2017: 10th International Symposium on the Conservation of Monuments in the Mediterranean Basin, Athens, Greece, September 20-22, 2017.

Sifaki-Pistolla, D., Koinis, F., Gergoulias, V., Lionis, C., Kyriakidis, P., Aggelaki, S., and Tzanakis, N. (2016): Lung geographical variation in Crete, 1992-2013; Insights from a population-based registry, in: 9th European Public Health Conference, Vienna, 9-12 November, 2016.

Lamy T., Miller, R.J., Rassweiler, A., Siegel, D.A., Kyriakidis, P.C., Reed, D.C., and Staines, J. (2016): Uncovering the complex and multiscale drivers of marine community dynamics, in: Proceedings of the 11th International Temperate Reef Symposium, Pisa, Italy, June 26-30, 2016.

Liodakis, S., Kyriakidis, P., and Gaganis, P.: Efficient uncertainty assessment methods in spatially distributed hydrogeological models of flow and transport, in: Space-Time Stochastic Models and their Applications, Scientific Workshop, Geostatistics Laboratory, School of Mineral Resources Engineering, Technical University of Crete, September, 2015.

Papakonstantinou, A., Soulakellis, N., and Kyriakidis, P. (2015): Finding groups in cartographic design solution spaces: A connected component labeling approach, in: 27th International Cartographic Conference, Rio de Janeiro, Brazil, August 23-28, 2015. *poster*

Liodakis, S.C., Kyriakidis, P.C., and Gaganis, P.: Geostatistical sampling methods for efficient uncertainty analysis in  flow and transport problems, in: European Geosciences Union General Assembly 2015, Session on Nonlinear Processes in Geosciences (General), Poster Session NP1.3/HS2.3.16, Uncertainty, Sensitivity Analysis and Ecient Diagnostics in Geosciences, Vienna, Austria, April 1217, 2015. *poster*

Kyriakidis, P.C., Vasios, G.K., and Kitsiou, D.: Delineating sea surface water quality regions from remotely sensed data using textural information, Third International Conference on Remote Sensing and Geoinformation of Environment (RSCy 2015), Paphos, Cyprus, March 2015. *poster*

A geostatistical framework for studying the modifiable area unit and ecological inference problems, 8th Conference of the Hellenic Society for Geographical Information Systems, Athens, Greece, December 2014.

Efficient simulation of (log)normal random fields for hydrogeological applications, Department of Mathematics and Statistics Seminar Series, University of Cyprus, Nicosia, Cyprus, November 2013.

Lopez-Carr D., Bookhagen, B., and Kyriakidis, P.: A Vision for Geography: Dynamic Integration of Human and Physical Sciences in Space and Place, 76th Annual Meeting of the Association of Pacic Coast Geographers, Lake Tahoe, CA, September 2013.

Spatial uncertainty and decision making. Vespucci Institute: Synthesizing Population, Health, and Place, Wrigley Marine Science Center, University of Southern California, Catalina Island, CA, April 2013.

Menzer, O., Meiring, W., Kyriakidis, P.C., and McFadden, J.P.: Post processing of CO2 flux measurements from and urban landscape, Fall Meeting of the American Geophysical Union, San Francisco, CA, December 2013. *poster*

Prentice, S.E., Kyriakidis, P., Bookhagen, B., Chadwick, O.A.: Soil-landscape modeling of coastal California hillslopes using terrestrial LIDAR: AGU Chapman Conference on Soil-Mediated Drivers of Coupled Biogeochemical and Hydrological Processes Across Scales, Tucson, AZ, October, 2013. *poster*

Applications of geostatistics in hydrocarbon research: Data integration, geomodel development and uncertainty. Hydrocarbon Prospecting, Research and Exploitation, Aristotle University of Thessaloniki, Greece, March 2012.

Dynamic visualization of spatial uncertainty with geostatistics, Geomatics Seminar Series, Department of Civil, Environmental and Geomatic Engineering, Swiss Federal Institute of Technology (ETH), Zurich, Switzerland, September 2011.

Recent developments in reconstructing attribute surfaces from areal data, Postgraduate Colloquium Series, Department of Geography, Harokopion University, Athens, Greece, May 2011.

An overview of geostatistical modeling concepts, Colloquium Series, Department of Geomatics Engineering, Inha University, Incheon, South Korea, September 2010.

Geostatistical approaches for downscaling spatial data, Colloquium Series, Department of Geography, San Diego State University, San Diego, December 2008.

Geostatistical super-resolution land cover mapping from coarse class fractions, Colloquium Series, Department of Geography, University of Colorado, Boulder, March 2008.

Geostatistical approaches for super-resolution land cover mapping, National Center for Geocomputation Seminar Series, National Center for Geocomputation, Maynooth, Ireland, February 2008.

Evaluation of recoverable mineral reserves: A geostatistical simulation approach, Director’s Seminar Series, Greek Geological Institute, Athens, Greece, May 2006.

Geostatistical super-resolution land cover mapping, Post-Graduate Seminar Series on Geography and Applied Geographic Information Science, Department of Geography, University of the Aegean, Greece, May 2006.

Areal interpolation from an inverse problem perspective: Geostatistical solutions and some well-known particular cases, Colloquium on Geographic Information Science, Department of Geography, University of Zurich, Switzerland, May 2006.

Super-resolution land cover mapping with indicator geostatistics, Brown-Bag Seminar, Department of Geography, University of Zurich, Switzerland, May 2006.

Schneider, P., Roberts, D.A., and Kyriakidis, P.C.: Using MODIS data as the remote sensing input to the Fire Potential Index, Fall Meeting of the American Geophysical Union, San Francisco, CA, December 2006. *poster*

Schneider, P., Kyriakidis, P.C., Goodchild, M.F., Guan, Q., and Rice, M.: Applications of geostatistics for improving spatial support inter-operability of GIS, Joint Colloquium of the University of Redlands Master’s of GIS Program and the Environmental Systems Research Institute (ESRI), Environmental Systems Research Institute, Redlands, CA, October 2005.

On the role of geostatistics in spatial analysis, Geographic Science Seminar “Why Space Matters”, Department of Geological and Environmental Sciences, Stanford University, CA, May 2005.

Sales, M.H., Souza, C., Kyriakidis, P.C., Roberts, D.A., and Vidal, E.J.: Estimating aboveground forest biomass using geostatistics: A case study of Rondonia, southern Brazilian Amazon. LBA-ECO 9th Science Team Meeting, Sao Paulo, Brazil, November 2005.

Goodchild, M.F., Kyriakidis, P.C., Schneider, P., Guan, Q., and Rice, M.: Improving spatial support interoperability: A computationally fast, geostatistical approach and its GIS implementation, Army Research Office Principal Investigator Research Review Meeting, US Army Corps of Engineers Topographical Engineering Center, Ft. Belvoir, VA, September 2005.

Goodchild, M.F., Kyriakidis, P.C., Schneider, P., Guan, Q., and Rice, M.: Improving spatial support interoperability: A computationally fast, geostatistical approach and its GIS implementation, National Geospatial-Intelligence Agency Academic Research Program Symposium (NARP), National Academy of Sciences, Washington, D.C., September 2005.

Goodchild, M.F., Kyriakidis, P.C., Schneider, P., Rice, M., Guan, Q., and Hastings, J.: Improving spatial data interoperability: A framework for geostatistical support-to-support interpolation, U.S. Army Research Oce Principal Investigator Research Review Meeting, US Army Corps of Engineers Topographical Engineering Center, Ft Belvoir, VA, February 2005.

Some geostatistical concepts for interoperability, NCGIA Specialist Meeting on Spatial Webs, Santa Barbara, CA, December 2004.

Goldsberry, K., Fabrikant, S.I., and Kyriakidis, P.C.: The influence of classification choice on animated choropleth maps, Annual Meeting of the North American Cartographic Society, Portland, Maine, October 2004.

Spatial analysis of areal data: The geostatistical alternative, NCGIA Brown-Bag Seminar, Department of Geography, UCSB, October 2003.

Area-to-point spatial interpolation using geostatistics, Quantitative Methods in Social Sciences Colloquium, UCSB, April 2003.

Holmes, K.W., Kyriakidis, P.C., Chadwick, O.A., Matricardi, E., Soares, J., and Roberts, D.A.: Environmental controls on multi-scale soil nutrient variability in the tropics: The importance of land-cover change, American Geophysical Union, Fall Meeting 2003, San Francisco, CA, December 2003. *poster*

Holmes, K.W., Kyriakidis, P.C., Chadwick, O.A., Matricardi, E., Soares, J., and Roberts, D.A.: Impact of land-cover change on soil nutrient levels at multiple spatial scales, 7th LBA-ECO Science Team Business Meeting, Fortaleza, Ceara, Brazil, November 2003. *poster*

Holmes, K.W., Kyriakidis, P.C., Chadwick, O.A., Matricardi, E., Soares, J., Roberts, D.A.: Controls on plant-available soil nutrients in the tropics at multiple spatial scales, 5th Conference of the Commission on Pedometrics of the International Union of Soil Sciences, Reading, UK, September 2003. *poster*

Changing spatial resolution using geostatistics, NCGIA Brown-Bag Seminar, Department of Geography, UCSB, November 2002.

Rogan, J., Kyriakidis, P.C., and Stow, D.: Evaluation of thematic change map classification using geostatistical methods, 2nd International Conference on Geographic Information Science, Boudler, CO, September 2002. *poster*

Holmes, K.W., Kyriakidis, P.C., Matricardi, E., Batista, G.T., Chadwick, O.A.: Modeling regional soil patterns based on lithology and topographic attributes, LBA-Ecology International Science Meeting, Manaus, Brazil, July 2002. *poster*

Dynamic visualization of spatial uncertainty via gradual deformation of conditional stochastic simulations, Department of Geography Colloquium Series, UCSB, February 2001.

On the role of geostatistics in geographical information science, Department of Geography Colloquium Series, UCSB, January 2000.

Geostatistics for environmental applications, Earth Sciences Division Colloquium Series, Berkeley National Laboratory, May 1999.

Modern geostatistics: A comprehensive framework for environmental risk assessment, Donald Bren School of Environmental Science and Management Colloquium Series, UCSB, February 1999.

Geostatistical space-time models and their application to monitoring sulphate deposition, Hydrogeology Seminar Series, Department of Geological and Environmental Sciences, Stanford University, January 1999.

Stochastic space-time models for sulphate deposition, Earth Sciences Division Colloquium, NASA-Ames Research Center, January 1999.

Beyond summary statistics for assessing accuracy in digital elevation models, NCGIA Brown Bag Seminar, Department of Geography, UCSB, August 1997.

Geostatistical space-time models, NCGIA Brown-Bag Seminar, Department of Geography, UCSB, July 1997.

Stochastic imaging for spatial uncertainty assessment and integration of secondary (soft) information, NCGIA Brown-Bag Seminar, Department of Geography, UCSB, May 1997.

Selecting panels for remediation in contaminated soils via stochastic imaging, Environmental and Earth Sciences Division Colloquia, Sandia National Laboratory, July 1996.

Selecting panels for remediation in contaminated soils via stochastic imaging, Environmental and Earth Sciences Division Colloquia, Los Alamos National Laboratory, July 1996.

Loague, K., and Kyriakidis, P.C.: R-5 revisited, again: A closer look at the spatial and temporal variability in an infiltration data set for a small rangeland catchment, invited presentation, Workshop on Scale Problems in Hydrology, Schlob Krumbach, Austria, June 1996.