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Section 1: Overview
Name of Research Project
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Related Project
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Part
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GWF-IMPC: Integrated Modelling Program for Canada
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Program Affiliations
Related Research Project(s)
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GWF-IMPC: Integrated Modelling Program for Canada | |
Dataset Title
An ensemble of 500 time series of weekly flows from 1600-2001 for the four sub-basins of the Saskatchewan River Basin generated through disaggregating tree-ring reconstructed flow
Additional Information
Creators and Contributors
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Saman Razavi | PI | saman.razavi@usask.ca | University of Saskatchewan |
Andrew Slaughter | Author | andrew.slaughter@usask.ca | University of Saskatchewan |
Abstract
Biennial flow reconstructions generated through multiple linear regression relationships between flow and tree-ring chronologies extending from 1600-2001 were disaggregated to weekly by identifying two-year periods in the naturalised reference flow broadly similar to that of the reconstructed flow. The weekly flow distribution of the identified naturalised reference flow period was used to construct the weekly flow. Scaling methods were used to re-introduce some of the variability in yearly flows lost during the disaggregation process. The flow data produced were verified to have broadly retained the variability and persistence of the reference flows. An ensemble of 500 flow time series for each sub-basin was generated to represent the high uncertainty inherent in the statistical relationships and disaggregation method.
Purpose
Plain Language Summary
Keywords
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Saskatchewan River Basin |
weekly-time-stem tree-ring reconstructed flows |
disaggregation |
Citations
Slaughter, A. R., Razavi, S. (2019). An ensemble of 500 time series of weekly flows from 1600-2001 for the four sub-basins of the Saskatchewan River Basin generated through disaggregating tree-ring reconstructed flow [Dataset]. Federated Research Data Repository.
https://doi.org/10.20383/101.0139.
Slaughter, A. R., Razavi, S. (2020). Paleo-hydrologic reconstruction of 400 years of past flows at a weekly time step for major rivers of Western Canada. Earth Syst. Sci. Data, 12, 231?243,
https://doi.org/10.5194/essd-12-231-2020.
Section 3: Status and Provenance
Dataset Version
1
Dataset Creation Date
2019-03-19
Status of data collection/production
Dataset Completion or Abandonment Date
2019-03-19
Data Update Frequency
Creation Software
Primary Source of Data
Other Source of Data (if applicable)
Data Lineage (if applicable). Please include versions (e.g., input and forcing data, models, and coupling modules; instrument measurements; surveys; sample collections; etc.)
Section 4: Access and Downloads
Access to the Dataset
Terms of Use
Does the data have access restrictions?
Downloading and Characteristics of the Dataset
Download Links and Instructions
Total Size of all Dataset Files (GB)
0.682
File formats and online databases
Other Data Formats (if applicable)
List of Parameters and Variables
Metadata Editor
Record List
Alias List Editor
Legacy sites
GWFNet
Master
Research
Map
Advanced
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