A cartographic representation depicting the geographical area encompassing the easternmost provinces and territories of Canada. It typically showcases physical features such as coastlines, rivers, lakes, and mountain ranges, alongside political boundaries delineating provinces like Newfoundland and Labrador, Prince Edward Island, Nova Scotia, New Brunswick, Quebec, and portions of Ontario, as well as potentially including sections of the Atlantic Ocean. Common examples vary in scale and detail, ranging from simplified road atlases to highly detailed topographic surveys.
Such depictions serve several critical functions. They are essential tools for navigation, resource management, and urban planning. Historically, they have been vital for exploration, territorial claims, and military strategy. Accurate geographical portrayals are also crucial for understanding regional demographics, economic activities, and environmental concerns. Furthermore, they play a significant role in education, fostering a sense of place and national identity.