Elevation (Highest & Lowest Points)

Structured text containing the country's highest and lowest elevation points with names and elevations in meters above sea level. Negative elevations indicate below sea level. Sourced from CIA World Factbook 2020 via HTML parsing. Format typically: 'highest point: [name] [elevation]m; lowest point: [name] [elevation]m'. Based on official national surveys, topographic databases, and international geographic references.

Elevation extremes reveal topographic diversity and geographic constraints. High mountains affect climate, agriculture, oxygen availability, and infrastructure costs (roads, airports require special engineering). Low points indicate flood risk, coastal vulnerability, or unique ecosystems (below-sea-level agriculture in Netherlands, Dead Sea tourism). Elevation range correlates with biodiversity, climate zones within countries, and tourism potential (mountaineering, skiing).

Elevation Patterns: Mountainous Countries (high elevation, large range): - Nepal: Highest point Mount Everest 8,849m, lowest point Kanchan Kalan 70m (8,779m range) - Bhutan: High Himalayas, average elevation ~3,280m - Switzerland: Alps, highest point Dufourspitze 4,634m - Impact: Hydropower potential, tourism (skiing, trekking), transport challenges, altitude adaptation Low-Lying Countries (minimal elevation, coastal): - Maldives: Highest point 5m, lowest sea level (most vulnerable to sea-level rise) - Netherlands: ~27% below sea level, lowest point Zuidplaspolder -7m - Bangladesh: Average elevation 85m, flood risk from Himalayas + cyclones - Impact: Flood vulnerability, land reclamation, drainage systems, climate change existential threat Below Sea Level Points: - Dead Sea (Israel/Jordan/Palestine): -431m (lowest land point on Earth) - Death Valley (USA): -86m - Denakil Depression (Ethiopia): -125m - Impact: Unique ecosystems, tourism, mineral extraction, extreme climates Highest Points by Continent: - Asia: Mount Everest (Nepal/China) 8,849m - South America: Aconcagua (Argentina) 6,960m - North America: Denali (USA) 6,190m - Africa: Kilimanjaro (Tanzania) 5,895m - Europe: Elbrus (Russia) 5,642m - Antarctica: Vinson Massif 4,892m - Oceania: Puncak Jaya (Indonesia) 4,884m Elevation and Development: - High average elevation (> 1,500m): Bolivia, Ethiopia, Afghanistan - infrastructure costs, lower oxygen affects labor productivity - Low elevation coastal (< 100m): Bangladesh, Egypt Nile Delta - high population density, fertile but flood-prone - Island nations: Often have volcanic peaks (Hawaii 4,207m) despite small land area Note: Some countries list territorial highest points that may be disputed or on remote islands (US includes Alaska's Denali; UK includes overseas territories).

Coverage: 233 countries/territories Update frequency: Static (CIA Factbook 2020) Source: CIA World Factbook via local HTML parsing Limitations: Elevations are static snapshots - glacial melting is lowering some mountain peaks (Kilimanjaro lost ~90% ice since 1912). Below-sea-level measurements precise but changing (Netherlands reclaims land, Dead Sea level dropping ~1m/year). Some countries include remote islands (France's highest point could be Mont Blanc 4,808m in mainland or Réunion's Piton des Neiges 3,070m in overseas territories - definition varies). Disputed territories may have competing claims to highest points (Kashmir peaks claimed by India/Pakistan/China). Precision varies - some rounded to nearest 10m, others exact GPS measurements.