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    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed

    Freshwater in the Salish Sea Bioregion

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    This chapter of the Salish Sea Atlas explores the watersheds, streams, and lakes of the Salish Sea Bioregion. Interactive maps and detailed visualizations show how freshwater inputs into the Salish Sea vary geographically and seasonally.https://cedar.wwu.edu/salish_atlas/1002/thumbnail.jp

    Where is the Salish Sea?

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    This chapter of the Salish Sea Atlas introduces the location of the Salish Sea Bioregion. Interactive maps allow readers to explore and discover important natural and political features, including cities, marine water bodies, and watersheds.https://cedar.wwu.edu/salish_atlas/1000/thumbnail.jp

    Salish Sea Stream Discharge Diagram

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    Major rivers of the Salish Sea and average stream discharge (cubic meters per second). Data are based on annual averages from 1981 to 2010. Figure 2.3 in th

    Salish Sea Population Density

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    Human population density in the Salish Sea. People per square kilometer mapped for each census block. Data from 2010 in the US and 2011 in Canada. Figure 3.1 in th

    Salish Sea Bioregion Reference Map

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    Map of the Salish Sea, major waterways, and surrounding watersheds, which when combined form a distinct transboundary bioregion. Figure 1.1 in th

    Salish Sea Land Cover

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    Land cover in the Salish Sea bioregion. Land cover categories modeled using 30x30 meter resolution gridded satellite data from 2015. Figure 3.2 in th

    Human Populations of the Salish Sea Bioregion

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    This chapter of the Salish Sea Atlas explores the demographic characteristics of people living in the Salish Sea Bioregion. Interactive maps and charts allow readers to visualize population density, population trends, age, sex, income, education, and race and ethnicity characteristics.https://cedar.wwu.edu/salish_atlas/1001/thumbnail.jp
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