Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Jesús M. Vías"'
Publikováno v:
Journal of Geographical Systems. 20:275-294
This paper describes a system for recommending hiking routes to help manage hiking activities in a protected area. The system proposes various routes, based on five criteria that maximize some aspects of hikers’ requirements (by analyzing the viabi
Publikováno v:
Transactions in GIS. 21:591-607
The 3D perception of the human eye is more impressive in irregular land surfaces than in flat land surfaces. The quantification of this perception would be very useful in many applications. This article presents the first approach to determining the
Publikováno v:
Journal of Environmental Management. 91:1500-1510
The vulnerability of four European aquifers with different hydrogeological and climatic characteristics was evaluated using the COP method. The results obtained were statistically analyzed by determination coefficients to measure which factor has gre
Publikováno v:
Hydrogeology Journal. 17:749-758
A step from resource to source vulnerability mapping is presented, based on the European COST Action 620 approach for karst groundwater protection. Guidelines on vulnerability assessment of the horizontal groundwater flow path within the karst satura
Publikováno v:
Computer Physics Communications. 178:800-808
This paper presents a fast algorithm to compute the global clear-sky irradiation, appropriate for extended high-resolution Digital Elevation Models (DEMs). The latest equations published in the European Solar Radiation Atlas (ESRA) have been used as
Autor:
Juan José Durán, Pablo Jiménez, Francisco Carrasco, J. A. López-Geta, Jesús M. Vías, Bartolomé Andreo
Publikováno v:
Hydrogeology Journal. 16:911-925
Aquifer recharge can be determined by conventional methods such as hydrodynamic or hydrologic balance calculations, or numerical, hydrochemical or isotopic models. Such methods are usually developed with respect to detrital aquifers and are then used
Publikováno v:
Environmental Geology. 54:455-463
This paper presents the results of a comparative study relating to the application of four vulnerability mapping methods, GOD, AVI, DRASTIC and SINTACS, in a pilot detritic aquifer situated in NW Morocco, known as the Martil–Alila aquifer. The prin
Autor:
Bartolomé Andreo, Pablo Jiménez, M. J. Perles, Francisco Carrasco, Jesús M. Vías, Iñaki Vadillo
Publikováno v:
Hydrogeology Journal. 14:912-925
The ‘COP method’ has been developed for the assessment of intrinsic vulnerability of carbonate aquifers in the frame of the European COST Action 620. This method uses the properties of overlying layers above the water table (O factor), the concen
Publikováno v:
Environmental Geology. 47:586-595
This paper shows the results of a comparative study involving application of the vulnerability mapping methods known as AVI, GOD, DRASTIC and EPIK to a pilot carbonate massif in southern Spain, namely the Torremolinos aquifer. The main objectives of