Topographic Map Of Cambodia ✦ Certified

: This is the lowest part of the country. A unique hydrological phenomenon occurs here annually: during the monsoon season, the Mekong's volume is so great that it forces the Tonlé Sap River to reverse its flow, expanding the lake's surface area from approximately 2,600 k m squared to over 24,000 k m squared Mekong Lowlands

The central lowlands account for approximately of Cambodia's land area. This region is characterized by flat alluvial plains that rarely exceed 100 meters in elevation. topographic map of cambodia

| Symbol / Feature | Meaning (on a standard 1:50,000 or 1:100,000 topographic map) | |----------------|---------------------------------------------------------------| | Brown concentric lines | Contour lines (interval typically 20 m in lowlands, 40–100 m in mountains) | | Blue lines | Perennial streams (solid) / intermittent streams (dashed) | | Green shaded area | Forest cover (denser in mountains, sparse in plains) | | Black dashed line | Unpaved road / trail (many in eastern highlands) | | Red solid line | National highway (NR 4, NR 5, NR 6, NR 7) | | Crossed swords or pagoda symbol | Temple or pagoda (common cultural landmark) | | Blue polygon with dots | Swamp / seasonally flooded forest (around Tonlé Sap) | | Triangle with elevation | Triangulation station / peak (e.g., “Phnom Aural 1813”) | : This is the lowest part of the country

Here is the content for a , including key geographical features, elevation zones, and mapping details. | Symbol / Feature | Meaning (on a