Final answer:
The cartographic method that uses one object as an anchor for all measurements is known as Anchor Mapping, marked as option D in the question. This is distinct from Geostatistics, Isopleth Mapping, and Choropleth Mapping, which have other specific applications in geography.
Step-by-step explanation:
The cartographic mapping method that uses one object as an anchor for all measurements is known as Anchor Mapping, which is represented by option D in the question. Anchor mapping does not refer to any of the specified methods such as Geostatistics, Isopleth Mapping, or Choropleth Mapping that are typically used in geographical analysis and visualization. Geostatistics is a type of statistics that deals with spatial or spatiotemporal data. Isopleth Mapping is used to connect points of equal value in data fields, such as temperature or rainfall. Choropleth Mapping visualizes data patterns and densities over a geographical area, commonly through color gradients. These geospatial techniques are tools that geographers utilize to manage, illustrate, and manipulate spatial data, facilitating our understanding of various aspects of Earth and its features. Therefore, the correct answer is D) Anchor Mapping.