The utilization of water resource and the oasis economic development in arid land. A case study of Turpan Basin
This paper briefly analyzes the characteristics of the basin's water resources, and expounds the processes of their utilization and regional development. It points out that the exploration of water resource is close to the limit and the utilization
of water resource is unreasonable. According to the transforming pattern between runoff and groundwater in the basin, an overall planning of the utilization of the water resource is advanced. Building up an economic system which can effectively use water
Facilitating regional sustainable development through integrated multi-objective utilization, management of water resources in the Lancang-Mekong river basin
utilization of the water resources is the target for carrying out integrated planning and management, and the efforts are made, then all problems such as power demand, irrigation, flood, salt water intrusion as well as acid water erosion tosoil could be solved
This study utilizes a 30-year record of daily solar radiation values for closely spaced sites in order to study the spatial coherence of solar radiation for several regions within the central and eastern United States. Utilization of this long-term
Decision ; Internal migration ; Migratory behaviour ; Migratory flow ; Population distribution ; Spatial equilibrium ; Utility fonction
price and amenity differentials predicts complex sets of movements. As the system moves toward a stable population distribution, individuals move both in and out of growing locations. Forces assumed to induce utility equalization across locations do
Decision ; Economic equilibrium ; Internal migration ; Living standard ; Migratory flow ; Origin-destination ; Probability ; United States of America ; Utility fonction
A new estimator links migration data to a random utility model to compare the relative living standards of pairs of regions. An algorithm converts pairwise comparisons into rankings of the US states for 1970, 1980, 1990. The rankings indicate living
Congestion ; Land ; Regulation ; Segregation ; Spatial allocation ; Transport cost ; Urban development ; Urban economy ; Urban policy ; Utility fonction ; Zoning
se révéler utile pour remédier à de petites externalités spatiales. Enfin, des recherches plus récentes conduisent à envisager le zonage comme un instrument important de développement urbain.
Dans les régions semi-arides à la végétation clairsemée, la mesure et la cartographie des plantes déformées par le vent peuvent être des instruments utiles pour déterminer la direction du vent, principal responsable du mouvement des dunes. L'A
, utilities, industrial land developers, and residential subdivisers. The success of the branch-plant strategy depended upon the ability of the local market to supply cheap land in central locations that met the requirements of mass-production processes.
Allocation ; Consumption ; Household behaviour ; Local government ; Migration ; Preference ; Private sector ; Public sector ; Taxation system ; Utility fonction
Ce volume, composé de 11 essais, est divisé en trois parties. La première partie s'intéresse au rapport entre politique et territoire ; dans la seconde partie, on définit les ressources utiles à la construction d'un itinéraire de valorisation
Des groupes de travail ont tenté ci et là de créer des instruments utiles à l'étude de l'environnement, du point de vue géologique, naturalistico-botanique et historico-ethnographique. Des projets spécifiques ont été développés sur la base d'un
Gros travail de synthèse visant à clarifier un certain nombre d'opérations de promotion foncière et immobilière, lancées par des organismes publics et des entrepreneurs privés dans la ville moyenne de Saïda. Apport bref, mais utile se rapportant à
and efficient resource utilization: how indigenous change takes place and whether and how external interventions in the field of the definition of resource rights or support to user organizations, can strengthen local resource management. -(AGD)