What do the colors on the contour map of Putuoshan (291m) mean?

The contour map uses a hypsometric color scale where green represents lower elevations, yellow and orange indicate mid-range altitudes, and white marks the highest zones near the summit. Thicker contour lines (index contours) are drawn at wider intervals to help you quickly estimate elevation.

What is the contour interval for Putuoshan (291m)?

The contour map of Putuoshan (291m) uses a 10m contour interval. This means each line represents a 10m change in elevation. Closely spaced contours indicate steeper terrain, while widely spaced contours show gentler slopes.

What does the elevation profile of Putuoshan (291m) show?

The elevation profile is a cross-section through Putuoshan (291m) from west to east, passing through the summit at 291m. It reveals the mountain's shape, steepness, and relative height compared to the surrounding terrain. The horizontal axis shows distance in kilometers from the peak.

Why does Putuoshan (291m) have elongated ridges?

Putuoshan (291m) was formed by tectonic folding, which compressed rock layers into long, parallel ridges. The contour map shows elongated lines that follow the axis of the fold, rather than circular patterns.

Putuoshan (291m)

Putuoshan位于China，海拔291米, Asia. 该山峰被归类为Fold Mountain。

海拔

291 m

相对高度

— m

坐标

30.003611, 122.383333

类型

fold_mountain

海拔对比

关于这座山

Putuoshan (291m) is a fold mountain in China, China. Grade 1/5: accessible hike with popular trails suitable for beginners. Formed by tectonic compression, it displays layered rock strata typical of fold ranges. Clear trails and gentle slopes attract hikers of all experience levels.

路线

Island Temple Walk (Putuoshan) 1

8.00 km · 3.0h

季节山况

地形分析

等高线地图

The topographic contour map of Putuoshan (291m) shows elongated parallel contours following the ridge axis. Contour lines are drawn at 10m intervals, with index contours (thicker lines) every 50m. The hypsometric color scale ranges from green (lower elevations) through yellow and orange to white (highest elevations near the 291m summit).

海拔剖面

The east–west elevation profile of Putuoshan (291m) shows the terrain cross-section through the summit at 291m. The color gradient transitions from green (valley floor) to white (summit zone), with the red summit marker indicating the peak.