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Physical attributes of 97 streams in the Midwestern US characterizing sediment supply, sediment transport capacity, and stream bed material. Attributes include basin characteristics compiled with geographic information system and statistical summaries of field measurements of channel form, bed material, and suspended sediment. Data were used by Konrad and Gellis, 'Factors influencing fine sediment on stream bed in the Midwestern US' (manuscript in review) to develop regression models of fine sediment in Midwestern streams.
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Grids of principal component gradients and varimax-rotated components 1 & 2 for the extent of the GNLCC study area saved as asciis with a 2km resolution. PC1 and RC1 represent a latitudinal gradient of temperature, while PC2 and RC2 represent a longitudinal gradient of precipitation seasonality and continentality.These grids are saved in in the Albers Equal Area Conic projection. A principal component analysis of the study area was conducted using 12 climate variables. These grids represent site scores for principal components 1 & 2. Following the PCA, variable loadings were rotated using a varimax rotation, and new rotated site scores were developed. While these rotated components are interpretable they do not...


    map background search result map search result map Great northern landscape conservation climate characterization grids (PCA) Attributes related to sediment supply, transport capacity, and bed material of 97 streams in the Midwestern U.S. (2013) Great northern landscape conservation climate characterization grids (PCA) Attributes related to sediment supply, transport capacity, and bed material of 97 streams in the Midwestern U.S. (2013)