Welcome...

Welcome to the web site of the project Micrometeorological Database for the Mexico City Metropolitan Area.

In order to overcome the lack of the surface micrometeorological data required for air quality studies in the Mexico City Metropolitan Area (MCMA), a long-term micrometeorological campaign was carried out in this area along the 2001-year. Three micrometeorological surface stations were installed at sites located at North, Northeast, and South sectors of the MCMA. Each station was equipped with a 3D ultrasonic turbulence sensor and with conventional meteorological sensors for temperature, relative humidity, pressure, global radiation, net radiation, and rain. The sampling rates were 10 Hz for the ultrasonic sensor, and 1 Hz for the conventional sensors. One-hour averages were calculated for all the meteorological parameters and for the turbulence parameters such as friction velocity, scale temperature, Monin-Obukhov length, sensible heat flux and turbulent kinetic energy, among others. A simple micrometeorological database was prepared and mounted on this web site to furnish a specialized tool to the local Authorities to be utilized in health prevention and pollution regulation applications.

Created by: A. Salcido & H. Salas. Copyright (c) 2003 Instituto de Investigaciones Eléctricas

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