What measurement is determined at specific points using elevation and slope data?

The correct answer is determined because elevation above sea level is a key metric derived from elevation data at specific points. This measurement provides crucial information about the height of the terrain relative to the average sea level, which is essential for various applications, including topographic mapping, flood risk assessment, and ecological studies.

In addition to this foundational concept, slope data can also support the understanding of how rugged or flat an area may be, enabling users to analyze the terrain’s steepness and other related physical characteristics. However, it is the elevation data that explicitly measures height above sea level and provides a reference point that is critical in various geospatial analyses.

Average rainfall and population density, while important geographic metrics, do not directly relate to elevation or slope data and instead involve other types of data collection and analysis. Thus, elevation above sea level stands out as the measurement that specifically aligns with the given context of elevation and slope data.