• History of soil geography in the context of scale

    Categories of cartographic scale correspond to the selection of environmental soil predictors used to initially create historical soil maps. Paradigm shifts in soil mapping and classification can be best explained by not only their correlation to historical improvements in scientific understanding, but also by differences in purpose for mapping, and due to advancements in geographic technology. Although the hierarchy of phenomena scales observed in this study is generally known in pedology today, it also represents a new view on the evolution of soil science. Read More

  • CLORPT: Spatial Association in Soil Geography

    Eugene W. Hilgard(Online Archive of California) From as early as 500 BCE, humans have recognized that some things vary together in space. This is essentially… Read More

  • The Value of Soil: A Spatial Perspective

    Water erosion removing good soil from a field. Soil scientists like to remind everyone that “soil is not dirt.” They are of course, right, but… Read More

  • Types of Scale

    When you read the phrases “large scale” or “small scale,” do you know what they mean? Sometimes “large scale” describes a large area, and sometimes… Read More

  • Fundamentals of Spatial Prediction

    In the process of creating a map, geographers often have to engage in the activity of spatial prediction. Although there are many tools we use… Read More

  • Why Geography?

    The scientific discipline of geography has taken on many important topics over the course of its history. From locating natural resources to understanding the intricacies… Read More