28 items found

Tags: Human geography geoinformatics geography

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  • dataset

    File S1 - Geographic Variability in the Association between Socioeconomic Sta...

    Analyses using multilevel models with three level variance-covariance matrixes. (DOC)
  • dataset

    r37980778c78--68b08c39a43cd958ce35f01f9eb23d01

    Population migration has played an important role in human evolutionary history and in the patterning of human genetic variation. A deeper and empirically-based understanding of...
  • dataset

    r37980778c78--47e4ca643d92f42ef3843aae8e21b8bf

    aMean directional angle is measured clockwise from due North.bMean distance is measured in decimal degrees.cCircular variance describes the variation associated with the...
  • dataset

    Results of the accuracy assessment testing the National Land Use dataset agai...

    Results of the accuracy assessment testing the National Land Use dataset against a sample-based, detailed land use dataset.
  • dataset

    Structure and Growth of the Leeward Kohala Field System: An Analysis with Dir...

    This study illustrates how the theory of directed graphs can be used to investigate the structure and growth of the leeward Kohala field system, a traditional Hawaiian...
  • dataset

    r37980778c78--e7c0164acd6c456e9ad7550d9ce840f8

    For most potential timber geochemical sources, mean posterior proportion probabilities show little difference from prior probabilities. This indicates a high degree of...
  • dataset

    r37980778c78--7b53cb185761f90d33529e8ab4530662

    *With highways and roads filtered/removed **Removed county, unknown and Census Designated places.
  • dataset

    Initial results from the space-time scan statistic model across differing tem...

    Initial results from the space-time scan statistic model across differing temporal aggregations.
  • dataset

    r37980778c78--0ecef01e5eade8f4dd662c42aef53f01

    Variance partition and specific-level change in variance in the USA and Canada.
  • dataset

    Summary statistics for migration distances.

    Median and mode for “All individuals” was zero for all groups. aDistances in km.bNumbers in parentheses represent sample size.
  • dataset

    r37980778c78--8da4459b0e80fa2b5b4e2a3e09e12162

    Significant clusters identified during daily aggregations using Latent Dirichlet Allocation and their associated topics.
  • dataset

    r37980778c78--85fc165e60d5c3fcecb3c8d3815bacea

    The two temporal aggregations used during space-time scan statistics.
  • dataset

    Comparison of medians across multiple potential timber sources.

    Significance codes: 0.001 ‘**’ 0.01 ‘*’. Items in bold indicate that no significant difference between medians was found, potentially indicating that these sources cannot be...
  • dataset

    r37980778c78--b473ad922607ad960ee7dc038f859fd4

    Strontium isotope sourcing has become a common and useful method for assigning sources to archaeological artifacts. In Chaco Canyon, an Ancestral Pueblo regional center in New...
  • dataset

    A multi-purpose, hierarchical land use classification system.

    A multi-purpose, hierarchical land use classification system.
  • dataset

    r37980778c78--9ad288b94e2fad5aa0ea2f97b3956fba

    Long-distance dispersal pathways, which frequently relate to human activities, facilitate the spread of alien species. One pathway of concern in North America is the possible...
  • dataset

    Exploring Universal Patterns in Human Home-Work Commuting from Mobile Phone Data

    Home-work commuting has always attracted significant research attention because of its impact on human mobility. One of the key assumptions in this domain of study is the...
  • dataset

    r37980778c78--2e8464639c352ec7c5435ba5b5b9091c

    The fraction represented shows the approximated ratio of the number of users tracked by each dataset to the total number of potential users in the regions concerned.
  • dataset

    r37980778c78--3728b9368e62f970f57b4b6664dc6130

    p<0.04 for all factors. The probability of migration decreases in G3, decreases in males, and decreases with a more eastern birthplace, in comparison to G1fem. The probability...
  • dataset

    Individuals and spatial units frequency for the BRFSS and CCHS survey, 2009 a...

    BRFSS = Behavioral Risk Factor Surveillance System. CCHS = Canadian Community Health Survey.