Climate of Atacama

Early to Middle Miocene climate in the Atacama Desert of Northern Chile

a Department of Environmental Science, Policy and Management, University of California, 130 Mulford Hall, Berkeley 94720, USA b School of Earth and Space Exploration, Arizona State University, Tempe, AZ, USA c Universidad Católica del Norte, Antofagasta, Chile d Berkeley Geochronology Center, 2455 Ridge Rd., Berkeley 94709, USA e Department of Earth and Planetary Science, University of Californ...

The climate of the coast and fog zone in the Tarapacá Region, Atacama Desert, Chile

In the Atacama Desert, the narrow littoral plain and the adjacent mountain range have a unique climate. This area is locally called the “coastal desert with abundant cloudiness”, and extends from the coastline up to an elevation of 1000 m. The climate is designated as being BWn according to Köppen's Climate Classification as adapted for Chile. In the original classification the acronym (Bn) is ...

The Atacama Cosmology Telescope

The Atacama Cosmology Telescope (ACT) project is described. This multi-institution collaboration aims to produce arcminute-resolution and micro-Kelvin sensitivity maps of the microwave background temperature over 200 square degrees of the sky in three frequency bands. We give a brief overview of the scientific motivations for such a map, followed by a design outline of our six-meter custom tele...

Multi-annual climate in Parque Nacional Pan de Azúcar, Atacama Desert, Chile Clima multianual en el Parque Nacional Pan de Azúcar, Desierto de Atacama, Chile

The lomas formations of the Peruvian and Atacama deserts are characterized by both climatic and floristic spatial heterogeneity, as well as non-contiguous pockets of relatively distinct flora. We examined two distinct types of communities in Parque Nacional Pan de Azúcar in Chile, the low-elevation arroyo and bajada community, and the high-elevation fog-zone community. We determined the distrib...

The Atacama Compact Array System