Articles | Volume 23, issue 9
https://doi.org/10.5194/hess-23-3945-2019
https://doi.org/10.5194/hess-23-3945-2019
Research article
 | 
25 Sep 2019
Research article |  | 25 Sep 2019

A watershed classification approach that looks beyond hydrology: application to a semi-arid, agricultural region in Canada

Jared D. Wolfe, Kevin R. Shook, Chris Spence, and Colin J. Whitfield

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Cited articles

AAFC: Soils of Canada, Derived, Soil Landscapes of Canada and Detailed Soil Surveys, version 3.2, Canadian Soil Information Service, Agriculture and Agri-Food Canada, Government of Canada, available at: https://open.canada.ca/data/en/dataset/8f496e3f-1e54-4dbb-a501-a91eccf616b8 (last access: 16 March 2018), 2013. 
AAFC: Detailed Soil Surveys, Agriculture and Agri-Food Canada, Government of Canada, available at: https://open.canada.ca/data/en/dataset/7ed13bbe-fbac-417c-a942-ea2b3add1748 (last access: 16 March 2018), 2015. 
AAFC: Annual Crop Inventory, Agriculture and Agri-Food Canada, Government of Canada, available at: https://open.canada.ca/data/en/dataset/ba2645d5-4458-414d-b196-6303ac06c1c9 (last access: 30 November 2017), 2016. 
Ameli, A. A. and Creed, I. F.: Does Wetland Location Matter When Managing Wetlands for Watershed-Scale Flood and Drought Resilience?, J. Am. Water Resour. Assoc., 55, 529–542, https://doi.org/10.1111/1752-1688.12737, 2019. 
Atkinson, N., Utting, D. J., and Pawley, S. M.: Surficial geology of west-central Alberta (GIS data, polygon features); Alberta Energy Regulator, AER/AGS Digital Data 2017-0031, available at: http://ags.aer.ca/publications/DIG_2017_0031.html, last access: 6 December 2017. 
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Short summary
Watershed classification can identify regions expected to respond similarly to disturbance. Methods should extend beyond hydrology to include other environmental questions, such as ecology and water quality. We developed a classification for the Canadian Prairie and identified seven classes defined by watershed characteristics, including elevation, climate, wetland density, and surficial geology. Results provide a basis for evaluating watershed response to land management and climate condition.