"Isolines" Natural Recordings by Native Speakers
Isolines are lines that connect points of equal value or quantity on a map or graph. They are often used to represent various types of data, such as population density, temperature, or elevation, and are typically marked with a specific interval or contour.
An isoline is a line on a map that connects points of equal value, magnitude, or characteristic, often used in meteorology, geography, and other fields of study. For example, an isoline may show equal temperature, pressure, or precipitation levels.