Topographic Map Of Cambodia 'link' (2025)

The topographic map of Cambodia is a key that unlocks a deeper understanding of the nation. It visually explains why the Tonlé Sap is a massive, pulsing lake, why the Cardamom Mountains remain a wild and remote region, and why the fertile central plains are the country's agricultural heart. For anyone seeking to truly know Cambodia—its environment, its history, or its development potential—this map is an indispensable starting point.

No topographic map of Cambodia is complete without tracing the . Entering from Laos at the Khone Falls (a topographic anomaly where the river drops 21 meters over a series of cataracts), the Mekong flows south through a relatively narrow alluvial valley. The contour lines widen dramatically after the town of Kratie, signaling the river’s transition into the central basin.

To the south and southwest, the land slopes down from the mountains to a relatively narrow coastal strip along the Gulf of Thailand. This area includes: topographic map of cambodia

Following the conflicts of the 1970s, the Vietnamese military took over many of the AMS base maps. They updated place names, added roads, and modified administrative divisions. These Vietnamese reproductions, often found in the markets of Phnom Penh, became the standard reference for decades.

Cambodia’s topography can be summarized as high on all sides and low in the center, generally opening toward the southeast. This unique structure is often described as a "basin-like" landscape, featuring a large central plain that dominates about 86% of the country's landmass, primarily in the Mekong and Tonle Sap drainage basins. The topographic map of Cambodia is a key

Running along the northern border with Thailand, these mountains form a steep escarpment facing south. Hydrology and Water Management

The heart of the map is the Tonle Sap Basin, a vast depression that expands and contracts seasonally. Topographically, this region is exceptionally flat, with minute elevation changes. During the monsoon season, the topography allows the Tonle Sap River to reverse its flow, swelling the lake from roughly 2,600 square kilometers to over 16,000 square kilometers. Contour lines on a map of this region are widely spaced, indicating the gentle gradient essential for the country's extensive wet-rice cultivation. No topographic map of Cambodia is complete without

Straddling the borders of Vietnam and Laos, this region comprises the Chhlong Highlands and the Ratanakiri Plateau. It consists of rolling hills, deep valleys, and forested volcanic plateaus that gradually merge with the Annamite Range. Hydrological Features and Drainage Patterns

Topographic maps highlight Cambodia's intricate water networks, which are strictly dictated by the surrounding elevation. The Mekong River enters the country from Laos in the north, cutting through rocky channels before widening as it hits the lowlands. The maps trace how rivers flow downward from the Cardamom and Eastern Highlands, feeding directly into the central basin. Because the central plain is so flat, these rivers often meander heavily, creating oxbow lakes, wetlands, and seasonal floodplains that are critical for rice cultivation. Practical Applications of the Map