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Long‐term hydrological and biogeochemical datasets from a Mediterranean forest site (Montseny, NE Spain)

open access: yesHydrological Processes, Volume 37, Issue 5, May 2023., 2023
Hydrological and biogeochemical datasets made available in the Zenodo platform for two catchments in Montseny (Catalonia, Spain) for the period 1978–2018. Abstract We present here, and make freely available, two long‐term datasets on the hydrology and hydrochemistry of two small catchments totally or partially covered by holm oak (Quercus ilex) forests.
Anna Avila, Ferran Rodà
wiley   +1 more source

Temperature Profiles From Two Close Lidars and a Satellite to Infer the Structure of a Dominant Gravity Wave

open access: yesEarth and Space Science, Volume 7, Issue 7, July 2020., 2020
Abstract Gravity waves (GW) are a crucial coupling mechanism for the exchange of energy and momentum flux (MF) between the lower, middle, and upper layers of the atmosphere. Among the remote instruments used to study them, there has been a continuous increment in the last years in the installation and use of lidars (light detection and ranging) all ...
P. Alexander   +7 more
wiley   +1 more source

Comportamiento de los aerosoles atmosféricos en el Observatorio de Huancayo durante los eventos de quema de biomasa del año 2019

open access: yesRevista de Investigación de Física, 2021
Se determinaron las características del aerosol recuperado en la estación AERONET de Huancayo. El estudio se realizó durante los eventos de quema de biomasa del año 2019.
Cesar Victoria, René Estevan
doaj   +1 more source

Aire y algo más

open access: yesEducación Química, 2018
El aire es una mezcla de gases que componen la atmósfera de la Tierra, se lee en un diccionario. Sin embargo, en el aire hay mucho más que gases. Por ejemplo, al mirar hacia la luz que proyecta una película sobre la pantalla del cine, se observan ...
Dara Salcedo
doaj   +1 more source

Corrector atmosférico en imágenes Landsat

open access: yesTerra Latinoamericana, 2018
Los efectos atmosféricos en las imágenes satelitales distorsionan la información disponible y originan errores en la estimación de las variables biofísicas provenientes de los datos espectrales.
Luis Alberto Palacios Sánchez   +6 more
doaj   +1 more source

A Multiscale Analysis of the Tropospheric and Stratospheric Mechanisms Leading to the March 2016 Extreme Surface Ozone Event in Mexico City

open access: yesJournal of Geophysical Research: Atmospheres, Volume 124, Issue 8, Page 4782-4799, 27 April 2019., 2019
Abstract This study analyzed the physical mechanisms behind a multiday high surface ozone (O3) event in Mexico City in March 2016. In early March, a strong zonal jet stream over the Pacific Ocean amplified and underwent wave breaking. An unusual cutoff low pressure system then migrated across central Mexico, with 200‐hPa geopotential heights among the ...
Bradford S. Barrett   +3 more
wiley   +1 more source

Sobre la presencia de algunos metales pesados en la atmósfera de la Ciudad de México

open access: yesGeofísica Internacional, 1981
Las concentraciones de Cd y Pb en Ciudad Universitaria han aumentado 1.4 y 3.6 veces respectivamente en los últimos dos años. El Cu, Zn y Cd presentan una variación estacional y siguen el patrón de turbiedad atmosférica de la Ciudad de México (Lat. 19°20'
S. Salazar, J. L. Bravo, Y. Falcón
doaj   +1 more source

Air Pollutant Characterization in Tula Industrial Corridor, Central Mexico, during the MILAGRO Study

open access: yesBioMed Research International, Volume 2013, Issue 1, 2013., 2013
Pollutant emissions and their contribution to local and regional air quality at the industrial area of Tula were studied during a four‐week period as part of the MILAGRO initiative. A recurrent shallow stable layer was observed in the morning favoring air pollutants accumulation in the lower 100 m atmospheric layer.
G. Sosa   +5 more
wiley   +1 more source

Climate Impacts of Deforestation/Land‐Use Changes in Central South America in the PRECIS Regional Climate Model: Mean Precipitation and Temperature Response to Present and Future Deforestation Scenarios

open access: yesThe Scientific World Journal, Volume 2012, Issue 1, 2012., 2012
Deforestation/land‐use changes are major drivers of regional climate change in central South America, impacting upon Amazonia and Gran Chaco ecoregions. Most experimental and modeling studies have focused on the resulting perturbations within Amazonia.
Pablo O. Canziani   +2 more
wiley   +1 more source

Spatial and temporal variations of atmospheric aerosol optical thickness in northwestern Mexico

open access: yesGeofísica Internacional, 2013
El propósito de este trabajo fue el estudio de los aerosoles atmosféricos en el Noroeste de México mediante el parámetro conocido como Espesor Óptico del Aerosol (AOT).
Ricardo M. Llamas   +4 more
doaj   +1 more source

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