The analysis of winter and summer peaks of air pollution for 1997 in the urban area of Saint- Etienne shows the strong relationship between local climatological conditions and levels of air pollution. The vertical temperature gradient in the lower layers of the atmosphere appears to be an essential feature. This temporal relationship needs to be completed by a spatial analysis of air quality distribution.L'analyse des pointes de pollution hivernales et estivales à Saint-Etienne, en 1997, fait apparaître l'importance du lien entre les données de la climatologie locale et les niveaux de pollution. Le gradient thermique vertical dans les basses couches de l'atmosphère paraît être un facteur essentiel. Cette relation dans le temps entre la qual...
Troughout the twentieth century, there has been a strong movement favouring urban sprawl. In France ...
International audience– Malgré les réseaux de mesures gérés par les associations agréées à la survei...
The urban dynamics during the 20th century make it possible to understand the problems created by ur...
The analysis of winter and summer peaks of air pollution for 1997 in the urban area of Saint- Etienn...
L'analyse des pointes de pollution hivernales et estivales à Saint-Etienne, en 1997, fait apparaître...
The continuous increase of atmospheric pressure and of the number of unusually long- lived high pres...
Abstract. - Urban climate and air pollution in big cities provide a new field of research for geogra...
Except pollutions linked to transports, the industrial or urban emissions due to inmate way of livin...
Abstract. — Air pollution in France is often being studied. There we focus on specific aspects (the ...
6 pagesInternational audienceFor the 2014-2015 Winter, thetemperature patterns and the Air Quality m...
Anemometric observations carried out for twenty years at the top of one of the highest hills of Sain...
Au début du XIXe siècle, les pollutions sont visibles et industrielles. Malgré l’effort de mesures d...
In the Southeastern of France, the department of the Alpes-Maritimes is singular by contrasting terr...
Intensive field work was carried out in the Chambéry valley in order to estimate topographic and urb...
Dans le Sud-Est de la France, le département des Alpes-Maritimes, singulier du fait de son relief co...
Troughout the twentieth century, there has been a strong movement favouring urban sprawl. In France ...
International audience– Malgré les réseaux de mesures gérés par les associations agréées à la survei...
The urban dynamics during the 20th century make it possible to understand the problems created by ur...
The analysis of winter and summer peaks of air pollution for 1997 in the urban area of Saint- Etienn...
L'analyse des pointes de pollution hivernales et estivales à Saint-Etienne, en 1997, fait apparaître...
The continuous increase of atmospheric pressure and of the number of unusually long- lived high pres...
Abstract. - Urban climate and air pollution in big cities provide a new field of research for geogra...
Except pollutions linked to transports, the industrial or urban emissions due to inmate way of livin...
Abstract. — Air pollution in France is often being studied. There we focus on specific aspects (the ...
6 pagesInternational audienceFor the 2014-2015 Winter, thetemperature patterns and the Air Quality m...
Anemometric observations carried out for twenty years at the top of one of the highest hills of Sain...
Au début du XIXe siècle, les pollutions sont visibles et industrielles. Malgré l’effort de mesures d...
In the Southeastern of France, the department of the Alpes-Maritimes is singular by contrasting terr...
Intensive field work was carried out in the Chambéry valley in order to estimate topographic and urb...
Dans le Sud-Est de la France, le département des Alpes-Maritimes, singulier du fait de son relief co...
Troughout the twentieth century, there has been a strong movement favouring urban sprawl. In France ...
International audience– Malgré les réseaux de mesures gérés par les associations agréées à la survei...
The urban dynamics during the 20th century make it possible to understand the problems created by ur...