Hydrometeorology

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The maximum hourly soil temperature during 11 water years was An example of hourly soil temperature from the Fisera Ridge station is shown in Fig. Precipitation was measured with Alter-shielded Geonor TB weighing precipitation gauges at the Hay Meadow, Upper Clearing, and Fisera Ridge stations, and it was corrected for wind-induced undercatch for the wind-exposed Fisera Ridge and Hay Meadow stations Smith, Precipitation is divided into rainfall and snowfall based on the psychrometric energy balance precipitation phase determination method developed by Harder and Pomeroy An example of hourly cumulative precipitation, divided into rainfall and snowfall from the Fisera Ridge station, is shown in Fig.

Historical meteorological data are available from the three sites shown in Fig. Air temperature and relative humidity were measured by thermographs or hygrothermographs Munn and Storr, ; wind speed was measured by an MSC-type 45B anemometer, and for precipitation, Leupold-Stevens Q12M weighing gauges and MSC Meteorological Service of Canada tipping-bucket gauges were used to take measurements for snowfall and rainfall, respectively Storr, Data quality assurance was undertaken to generate the continuous data from the original observations, which includes removing inconsistent measurements and outliers, filling missing data with linear regressions to nearby stations.

Details regarding the quality assurance are provided by Siemens The original measured data are also provided for these sites. The snow survey data include snow depth, density, and snow water equivalent SWE.

In addition, the snow survey data contain field notes on land cover information of each snow survey transect. The snow surveys usually occur monthly during the winter accumulation period and fortnightly to weekly during the spring melt period. Snow survey data collected by CFS from seven snow courses SCs : 1, 3, 6, 8, 11, 14, and 19 are provided for the water years from to The location of these snow courses is shown in Fig. Regular measurements were carried out monthly from February to June, and each course consisted of 10 staked points where snow depth and snow water equivalent were measured.

In some years, measurements were conducted more than once per month, which provided more details of seasonal snow accumulation. Both monthly snow survey data from to and detailed survey data from measurements more than once per month during to are included for the historical period. An example of mean transect SWE from historical and recent snow surveys for alpine and montane forest sites is shown in Fig.

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The recent SWE for alpine and montane forest is from Fisera Ridge above treeline transects and Upper Clearing forest section transects, respectively. Recently streamflow observations were made by the University of Saskatchewan starting in spring at the sub-basin outlets of Cabin, Middle, Twin, and Upper Marmot Creeks and at the basin outlet after the June flood. Measurements at outlets of Cabin, Middle, and Twin Creeks ceased in June as all three gauging stations and data holding data loggers were destroyed in June The sites are now difficult to access as the road was destroyed, the channels are unstable, and access trails are covered with fallen trees.


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The Upper Marmot gauge is located higher up the Middle Creek sub-basin and captures the streamflow generated from a predominantly alpine area. The record for Upper Marmot Creek is sporadic due to the ephemeral nature of Middle Creek at this location and site access challenges. The streamflow data span from to 19 June and are continuous until and seasonal thereafter. However, the gauging station was severely damaged in the June flood Pomeroy et al.

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Introduction to Hydrometeorology

The Water Survey of Canada is preparing to restore this gauge in the near future. Three groundwater wells GWs , , , and , established in the s and one GW, , established in are continuously monitored by AEP. The location of these groundwater wells is shown in Fig. Access to the hourly groundwater well data can be requested from the Groundwater Information Centre at gwinfo gov.

The streamflow discharge observed at the outlet of Upper Marmot Creek remained below 0. The Centre for Hydrology held a 50th Anniversary Workshop for MCRB in February where many of the original and recent researchers gave presentations on a half-century of scientific research in the basin. The centre has also compiled MCRB publications and provides real-time observations from many of the current meteorological stations.

hydrometeorology

In addition, a number of recent theses contain detailed contemporary site information for Marmot Creek Research Basin and provide results for the recent research conducted in the basin. These theses can help familiarise researchers with the basin and better understand its hydrology. Meteorological data are time series in comma-delimited. Snow survey data are stored in the. Historical snow survey data are summarised in a single time series file. Recent snow survey data are organised by site for a water year. Recent streamflow data are time series and are stored in. Additional readme files are provided for notes on missing data, data measurement periods and units, and no measurement due to wildlife interruption.

Additional GIS shapefiles are provided to show locations of historical and recent hydrometeorological and hydrometric stations as well as historical and recent snow survey transects.

RSHU | Russian State Hydrometeorological University

These meteorological datasets are useful for driving hydrological models and carrying out diagnostic change detection analysis in the basin. Snow survey data are included for the historical period from to and the current period from to In all, these long-term meteorological and hydrometric datasets are a legacy of previous and current research activities conducted in MCRB and support ongoing efforts to detect and diagnose climate change in the basin and region, examine extreme hydrometeorological events i. This dataset ultimately serves to advance our knowledge of hydrology of the Canadian Rockies.

XF cleaned and organised the dataset. JWP designed and instrumented the research basin, and all authors collected data and contributed to the paper writing. It is not associated with a conference. Field work by many graduate students in and collaborators with the Centre for Hydrology and research officers Michael Solohub, May Guan, Angus Duncan, and Greg Galloway was essential in accurate data collection in adverse conditions.

Natural Resources Canada, Canadian Forest Service are the owners of the copyright of the historical meteorological and snow survey data. Beke, G.

1. Introduction

Bruce, J. DeBeer, C. Ellis, C. Oceanography and meteorology are typically not included because water is only one of many important aspects within those fields.

There are only a few schools--like us at the University of Arizona--having dedicated departments who study hydrology and water resources. Hydrometeorologists mainly study both the atmospheric and terrestrial phases of the hydrological cycle, with emphasis on the interrelationship between them i. Accordingly, the science of hydrometeorology bridges across both hydrology and meteorology. For example, hydrometeorologists are interested in the study of natural hazards of hydrometeorological origin and the mitigation of their effects.

Among these hazards are the results of natural processes or phenomena of atmospheric, hydrological or oceanographic nature, such as floods, tropical cyclones, drought and desertification, and the potential impacts of land-cover change and changing climate. Major and important processes of interest to hydrometeorologists are precipitation and evapotranspiration, and also how the land surface partitions energy into different components sensible, latent, ground heat flux and how this then affects the overlying atmosphere.

Ardeshir M. Ebtehaj, University of Minnesota Twin Cities. Craig R. George J. Daniel J. Tiffany Bischoff , Assistant to Wade T. Crow and Faisal Hossain.

Laura Buttner , Assistant to Joe Turk. Kerry Norton , Assistant to L.