What is an isoline map?

Isoline maps are types of thematic maps that use lines to connect points of equal value, such as elevation, temperature, or precipitation. Isolines are lines that connect points of equal value, creating a visual representation of how values change across a geographic area.

Isoline maps are commonly used in fields such as meteorology, geology, and geography to represent a variety of spatial data. They are particularly useful for showing gradients, trends, and patterns in data sets.

Each isoline on a map typically represents a specific interval of values, such as every 10 meters of elevation or every 5 degrees of temperature. By looking at how isolines are spaced and how they relate to one another, viewers can interpret the data and understand how values change across a landscape.

Isoline maps are useful for identifying spatial relationships, locating hotspots, and understanding trends in data. They can be used to analyze patterns, make predictions, and plan future developments based on the information they provide.