What do the colors on the contour map of Mount Poster (2780m) 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 Mount Poster (2780m)?

The contour map of Mount Poster (2780m) uses a 50m contour interval. This means each line represents a 50m change in elevation. Closely spaced contours indicate steeper terrain, while widely spaced contours show gentler slopes.

What does the elevation profile of Mount Poster (2780m) show?

The elevation profile is a cross-section through Mount Poster (2780m) from west to east, passing through the summit at 2,780m. 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.

What is the snow line on Mount Poster (2780m)?

At Mount Poster (2780m)'s latitude (76°), the estimated permanent snow line is approximately 300m. Since Mount Poster (2780m) reaches 2,780m, about 2,480m of the mountain extends above the snow line. This is shown as a dashed blue line on the elevation profile.

Why does Mount Poster (2780m) have elongated ridges?

Mount Poster (2780m) 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.

Mount Poster (2780m)

Mount Poster stands at 2780 meters in Antarctica, Antarctica. This peak is classified as a Fold Mountain.

Elevation

2780 m

Prominence

— m

Coordinates

-75.600000, -70.216667

Type

fold_mountain

Elevation Comparison

About This Mountain

Mount Poster (2780m) is a fold mountain in Antarctica. Grade 4/5: technical ascent requiring mountaineering skills. A well-regarded peak in its region, offering accessible terrain and panoramic views for fit hikers.

Routes

Standard Route (Mount Poster) 4

12.00 km · 10.0h

Seasonal Conditions

Topographic Analysis

Contour Map

The topographic contour map of Mount Poster (2780m) shows elongated parallel contours following the ridge axis. Contour lines are drawn at 50m intervals, with index contours (thicker lines) every 250m. The hypsometric color scale ranges from green (lower elevations) through yellow and orange to white (highest elevations near the 2,780m summit). Above 300m, the estimated snow line at this latitude, contours transition to cooler tones indicating permanent snow and ice.

Elevation Profile

The east–west elevation profile of Mount Poster (2780m) shows the terrain cross-section through the summit at 2,780m. The color gradient transitions from green (valley floor) to white (summit zone), with the red summit marker indicating the peak. The dashed blue snow line at 300m marks the approximate elevation above which permanent snow persists year-round.