UC Research Profile - University of Canterbury

Dr Heather Purdie

Contact

Department: Geography

Email: heather.purdie@canterbury.ac.nz

Direct Dial: +64 3 3694131

Office: Geography Staff Block Rm 405

Language: English

About

Research / Creative works

Projects

Methods & Equipment

Fields of Research

Glacier Mass Balance
Glacier Dynamics
Glacier Tourism
Alpine/Polar Environments
Antarctic Glaciology

Researcher Summary

My research expertise is in the field of glaciology, specifically glacier mass balance, dynamics, and climate change, with a focus on mountain glaciers in the New Zealand Southern Alps. I am very interested in glaciological change that occurs over short temporal scales; that which impacts utilization of the glacier resource, for example glacier-tourism. I also focus on interactions and feedbacks between all aspects of glacier mass balance from snow accumulation processes to ablation processes, including the role of avalanche nourishment to glacier resilience. Most recently, I have been exploring rapid change at lake-calving glaciers.

For further information about my current research projects check out the project information at the following link....

https://www.canterbury.ac.nz/science/schools-and-departments/geog/research/atmospro/

Where you will find more information about:
*Climate change and rockfall on glaciers: implications for glacier tourism
*Glacier mass balance and avalanche nourishment: Rolleston Glacier, New Zealand
*Bathymetric and terminus evolution at Tasman Glacier

Subject Area: Disciplines

Earth Sciences: Glaciology ; Physical Geography

Heather Purdie.jpg

Research/Scholarly/Creative Works

(Displaying research/scholarly/creative work for 2016 - present)

Journal Articles

Gomez C. and Purdie HL. (2018) Point cloud technology and 2D computational flow dynamic modeling for rapid hazards and disaster risk appraisal on Yellow Creek fan, Southern Alps of New Zealand. Progress in Earth and Planetary Science 5(50): 10. http://dx.doi.org/10.1186/s40645-018-0208-3.

Purdie H., Anderson B., Mackintosh A. and Lawson W. (2018) Revisiting glaciological measurements on Haupapa/Tasman Glacier, New Zealand, in a contemporary context. Geografiska Annaler, Series A: Physical Geography 100(4): 351-369. http://dx.doi.org/10.1080/04353676.2018.1522958.

Purdie HL. and Kerr T. (2018) Aoraki Mount Cook: Environmental change on an iconic mountaineering route. Mountain Research and Development 38(4): 364-379. http://dx.doi.org/10.1659/MRD-JOURNAL-D-18-00042.1.

Gomez C. and Purdie H. (2016) UAV-based photogrammetry and geocomputing for hazards and disaster risk monitoring - a review. Geoenvironmental Disasters 3(23): 1-11. http://dx.doi.org/10.1186/s40677-016-0060-y.

Purdie H., Bealing P., Tidey E., Gomez C. and Harrison J. (2016) Bathymetric evolution of Tasman Glacier terminal lake, New Zealand, as determined by remote surveying techniques. Global and Planetary Change 147: 1-11. http://dx.doi.org/10.1016/j.gloplacha.2016.10.010.

Chapters

Purdie H., Espiner S. and Gomez C. (2018) Geotourism and risk: a case study of a rockfall hazard at Fox Glacier, New Zealand. In Dowling R; Newsome D (Ed.), Handbook of GeotourismEdward Elgar Publishing.

Schulmeister J., Davies THR., Bostock H., Purdie H., Nicol A., Shane PA. and McGlone M. (2016) Adrift in the Anthropocene. In Shulmeister J (Ed.), Advances in Quaternary Science: The New Zealand Landscape: 313-334. Paris, France: Atlantis Press & Springer. http://dx.doi.org/10.2991/978-94-6239-237-3.

Conference Contributions - Other

Conway J., Anderson B., Dadic R., Cullen N., Zammit C., Kerr T., Mackintosh A. and Purdie H. (2019) Assessing climate change impacts on New Zealand's forzen water resources. Kurow, New Zealand: Snow and Ice research Group (SIRG) New Zealand Annual Workshop, 20-22 Feb 2019.

Lindsay J., Purdie H., Rack W., Bealing P. and Harrison J. (2019) Processes and feedbacks associated with calving and subaqueous terminus morphology, Tasman Glacier, New Zealand. Kurow, New Zealand: Snow and Ice Research Group (SIRG) New Zealand Annual Workshop, 20-22 Feb 2019.

Porhemmat R., Purdie H., Zawar-Reza P., Zammit C. and Kerr T. (2019) The influence of atmospheric circulation on snowfall in the Southern Alps. Kurow, New Zealand: Snow and Ice Research Group (SIRG) New Zealand Annual Workshop, 20-22 Feb 2019.

Zammit C., Conway J., Anderson B., Cullen N., Dadic R., Kerr T., Mackintosh A., Purdie H., Redpath T. and Sirguey P. (2019) Potential climate change impacts on snow in New Zealand. Kurow, New Zealand: Snow and Ice Research Group (SIRG) New Zealand Annual Workshop, 20-22 Feb 2019.

Dadic R., Anderson B., Conway J., Mackintosh A., Cullen NJ., Horgan H., Kerr T., Purdie HL., Sirguey P. and Zammit C. (2018) A new snow model to assess the impact of climate change on New Zealand's frozen water resources. Methven, Canterbury: New Zealand Snow and Ice Research group Annual Meeting, 7-9 Feb 2018.

Kerr T. and Purdie HL. (2018) Analysis of change of the upper Linda Glacier near the summit of Aoraki/Mount Cook. Methven, Canterbury: New Zealand Snow and Ice Research Group Annual Meeting, 7-9 Feb 2018.

Porhemmat R., Purdie H., Zawar-Reza P., Zammit C. and Kerr T. (2018) Predicting precipitation phase using a temperature based approach in the maritime Southern Alps, New Zealand. Vienna, Austria: European Geophysical Union (EGU) General Assembly 2018, 8-13 Apr 2018.

Porhemmat R., Purdie HL., Zawar-Reza P., Zammit C. and Kerr T. (2018) Predicting precipitation phase in the maritime Southern Alps, New Zealand. Methven, Canterbury: New Zealand Snow and Ice Research Group Annual Meeting, 7-9 Feb 2018.

Hata H., Gomez C., Purdie HL., Tibbotts S. and Narama C. (2017) Rockfall simulation from DSM data generated by SfM from UAV-based imagery: Analysing the rockfall hazards in the touristic Fox Valley. May 20-25, Makuhari Messe, Japan: JpGU-AGU Joint Meeting 2017, 20 May 2017.

Kerr T., Purdie HL. and Rack W. (2017) Rolleston Glacier Mass balance. Wellington, New Zealand: International Symposium on the Cryosphere in a Changing Climate, 12-17 Feb 2017.

Purdie HL., Katurji M., Datta, Rajasweta. and Zawar-Reza P. (2017) Characterising patterns of turbulent heat exchange over snow in an alpine ski area with infrared camera. Wellington, New Zealand: International Symposium on the Cryosphere in a Changing Climate, 12-17 Feb 2017.

Reports

Stahl T., Purdie H., Thyne J., Hampton S., Pedley K., Brogt E. and Kennedy B. (2019) Bring Your Own Device (BYOD) to field class - integrating digital and community mapping in field-based coursework.Ako Aotearoa. Commissioned by Ako Aotearoa. 14.

Research Groups

Gateway Antarctica

Future Research

The importance of secondary accumulation processes (e.g. avalanche) to glacier mass balance.
Impact of ongoing glacial retreat to glacier related tourism.

Key Methodologies

Direct measurement of glacier mass balance and alpine climates.
Unmanned Aerial Survey (UAV), GNSS, and Ground Penetrating Radar (GPR) surveys of alpine glaciers.
Geographical Information System (GIS) analysis of glacial environments.