A topographic map of Cambodia is an essential tool for understanding the nation's unique geography, hydrology, and development patterns. Unlike standard political maps, a topographic map displays the physical shape of the land using contour lines, elevation shading, and geographic markers. This detailed spatial data reveals a country defined by a low-lying central basin ringed by rugged mountain ranges, a layout that profoundly shapes Cambodia’s climate, agriculture, and history. The Core Structure: The Central Floodplain
Situated in the southwest, this range acts as a barrier along the coast.
Running along the northern border with Thailand, these mountains form a steep escarpment facing south. Hydrology and Water Management topographic map of cambodia
Imagine a map sheet around :
How this terrain affects (like rice production) Hiking routes in the Cardamom Mountains The impact of climate change on the central floodplains A topographic map of Cambodia is an essential
The capital, Phnom Penh, is located at the critical confluence of the Mekong, Tonle Sap, and Basak rivers, highlighting the intense focus of development in the low-lying central area. Environmental Impact and Change
Lowest: Gulf of Thailand (0 m) Highest: Phnom Aural (1,813 m) – only 1.5% of land above 500 m . The Core Structure: The Central Floodplain Situated in
: High plateaus and forested mountains extend into Vietnam and Laos, characterized by higher elevations and complex river systems. Hydrological Influence
At the heart of this central plain lies the Tonle Sap (Great Lake) basin. The topography here is uniquely dynamic. The lake sits in a depression that expands and contracts drastically depending on the season. During the dry season, the lake covers about 2,500 square kilometers. During the monsoon season, water from the Mekong River forces the Tonle Sap River to reverse its flow, filling the basin and expanding the lake to over 12,000 square kilometers. Topographic maps of this area use specialized symbology to mark these extensive, seasonal floodplains. The Natural Borders: Mountain Ranges and Highlands
The Mekong River enters from the north and flows through the center of the country before splitting into a delta system in the southeast. The flat, low-elevation nature of this area means that floodwaters from the Mekong can cover vast swathes of agricultural land during the wet season. Mountain Ranges