Feng Shui Treasure Land Secrets (Topographic Map - Dragon Hunting Secrets)

"Look for the dragon and divide the money to see the winding mountain. One layer of entanglement is a layer of barrier." This is the formula used by Hu Bayi in the movie "The Secret of the Dragon" to find tombs and caves. You can really judge Feng Shui based on the terrain. Tombs? A contour topographic map is a map that can represent the relief of terrain.

A closed curve connecting points with the same altitude on the land is a contour line. They all have corresponding altitudes. We call the altitude difference between adjacent contours

The contours are projected vertically onto a horizontal plane and drawn on a certain scale. On the drawing, the contour topographic map is obtained.

The contour topographic map can represent the undulations of the terrain of an area, and the direction and shape of the mountains are represented by the contour lines. In a closed state, the altitude increases from the outside to the inside, which is the topography of the mountain;

The contour lines are in a closed state, and the altitude decreases from the outside to the inside, which is the topography of the basin;

Between the two mountaintops, The place where the altitude is relatively high and the two contour lines are relatively protruding is called the saddle;

The place where several contour lines overlap is a cliff

Several contour lines If the lines are parallel and all protrude towards lower altitudes, this is a ridge.

If several contour lines protrude towards higher altitudes, this is a valley.

Dense lines indicate a steep slope; sparse contour lines indicate a gentle slope.

By layering the contour map according to the altitude, you can get a layered color topographic map that looks better. It's vivid. You can directly observe the color to judge the terrain.

Looking at the edge of the island on the lake, the exposed loess looks like a contour line drawn on the lake.

The construction of the reservoir submerged the low-lying land and turned the mountain peaks into small islands, hence the name Qiandao Lake. The water in Qiandao Lake reaches drinking water standards without any treatment and is known as "the most beautiful water in the world."