Matterhorn

• Summit elevation · 4 478 m

  Swiss summit elevation published by Zermatt's official tourism organization.

• Contour interval · 50 m

  Computed value — Chosen interval between contours derived from the DEM; it is not vertical accuracy.

• Mapped extent · 14 × 10.9 km

  Computed value — Deliberate cartographic terrain window. It is not the mountain’s area or official boundary.

• Elevation contours · 248

  Computed value — Number of paths calculated by source-pixel edge interpolation, without smoothing.

• DEM grid sampling · ≈ 27 m

  Computed value — Downloaded grid spacing at the artwork centre. Native data resolution may differ; it is not survey accuracy.

• Zermatt Tourism
• Mapzen Terrain Tiles / AWS Open Data
• Source
• Mixed open terrain sources; required regional attribution retained

Decorative artwork, not a navigation chart. Mapped shorelines and extents are approximate; historical or modeled data are labeled.

Visual guidance · Paper proof pending.