Define Continuous Data.

Continuous data refers to real-world phenomena that exist on a continuum, meaning they can take on any value within a given range and do not have any distinct separation or boundaries. This type of data is often associated with measurements, such as temperature, height, weight, or time, where values can be infinitely divided and can vary smoothly. For instance, temperature can be 20 degrees, 20.1 degrees, 20.2 degrees, and so on, indicating that it doesn't conform to specific categories or fixed values but rather exists in a broad spectrum.

The other answer choices reflect different types of data. The second choice describes discrete data, which consists of distinct values or categories without intermediate values. The third choice indicates fixed data, which does not vary, while the fourth describes categorical data, which is limited to distinct categories rather than a continuous range of values. Understanding these distinctions is crucial for effective data analysis and representation in geographic information systems (GIS).