Alta
Welcome to Alta, a Polar island in the South Pacific Ocean, part of the majestic Pacific Ocean. This guide offers a comprehensive overview of what makes Alta unique – from its geography and climate to its population, infrastructure, and beyond. Dive into the details:
- Geography and Size: Explore the island’s size and location.
- Climate and Weather: Weather patterns and temperature.
- Topography and Nature: Uncover the natural wonders of the island.
- Infrastructure and Travelling: Insights on reaching, staying, and making the most of your visit.
- News and Headlines: Latest News.
Geography and size of Alta
Size: 5.494 km²
Coastline: 11.2 km
Ocean: Pacific Ocean
Sea: South Pacific Ocean
Continent: South America
Alta is a Small Island spanning 5.5 km² with a coastline of 11.2 km.
Archipel: –
Tectonic Plate: Scotia – Situated in the Southern Ocean, surrounding the Scotia Sea, between South America and Antarctica, known for the Scotia Arc and active seismicity.
The geographic heart of the island is pinpointed at these coordinates:
Latitude: -54.28106013 / Longitude: -69.93872541
Climate and weather of Alta
Climate Zone: Polar
Climate Details: Tundra
Temperature: Cold
Climate Characteristics: The tundra climate features long, extremely cold winters and short, cool summers. Vegetation is limited to mosses, lichens, and small shrubs due to the low temperatures and short growing seasons. Biodiversity is low, but some specialized species thrive.
Topography and nature of Alta
Timezone: UTC-04:00
Timezone places: America/La_Paz
Max. Elevation: 213 m
Mean Elevation: 136 m
Vegetation: Evergreen Broadleaf Forest
Tree Coverage: 88%
The mean elevation is 136 m. The highest elevation on the island reaches approximately 213 meters above sea level. The island is characterized by Hills: Gently sloping landforms with rounded tops, having a maximum elevation between 200 and 500 meters. Hills contribute to a varied landscape on islands.
Dominating Vegetation: Evergreen Broadleaf Forest
Characterized by dense, lush canopies of broadleaf trees that retain their leaves year-round. These forests are typically found in tropical and subtropical regions and are known for their high biodiversity. Alta has a tree cover of 88 %.
Vegetation: 4 vegetation zones – Diverse Island
Four distinct vegetation zones mark these islands as ecologically diverse. They might feature varied landscapes such as forests, beaches, grasslands, and rocky areas. Such diversity reflects the island’s complex ecological interactions and varied habitats, which can support a rich array of wildlife and plant species.
Infrastructure and Travelling to Alta
Does the island have a public airport? no.
There is no public and scheduled airport on Alta. The nearest airport is President Carlos Ibañez del Campo International Airport, located 173 km away.
Does the island have a major port? no.
There are no major ports on Alta. The closest major port is PUERTO YARTOU, approximately 48 km away.
The mean population of Alta is 0 per km². Alta is Uninhabited. The island belongs to Chile.
Continuing your journey, Wickham is the next notable island, situated merely km away.
Chile is classified as Emerging region: G20: Group of Twenty – Major economies comprising both developed and emerging countries, representing the world’s largest economies. The level of income is Upper middle income.
News – Latest Updates and Headlines from Alta
Stay informed with the most recent news and important headlines from Alta. Here’s a roundup of the latest developments.
Please note: The data used here has been primarily extracted from satellite readings. Deviations from exact values may occur, particularly regarding the height of elevations and population density. Land area and coastline measurements refer to average values at mean high tide.