Answer: it is showing the republic of Texas. the main information the map is providing is that it's showing you places in republic of Texas and where the republic of Texas is mainly located which is by Louisiana and a part of Texas.
Explanation:
You can see the stars which are places that are located in the republic of Texas.
Earth scientists use topographic maps for Describing and locating surface features, especially geologic features. Determining the slope of the Earth's surface. Determining the direction of flow for surface water, ground water, and mudslides.