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Journal Articles & Books
Diciembre 2012

Spatial Data Infrastructures (SDIs) provide access to geospatial data and operations through interoperable Web services. These data and operations can be chained to set up specialized geospatial business processes, and these processes can give support to different applications. End users can…

Journal Articles & Books
Diciembre 2012

Carbonate aquifers constitute a water reserve of essential importance for human supply. For this, it is necessary to establish suitable protection measures in order to achieve the good status of groundwater bodies intended for human supply according to the requirements of the Water Framework…

Journal Articles & Books
Diciembre 2012

Mediterranean agro-forestry systems are undergoing rapid change due to abandonment. This turns formerly cultivated or grazed oak-tree parklands (i.e., savanna-type formations called “dehesas”) into flammable formations of scattered trees within a matrix of shrubs with open spaces. Wildfires…

Journal Articles & Books
Diciembre 2012

OTALEX II is the Territorial and Environmental Observatory of Alentejo (Portugal) and Extremadura (Spain), co-financed by POCTEP, developed with the cross-border collaboration of several Portuguese and Spanish bodies. It is composed of a Spatial Data Infrastructure (SDI) created in 2007, SDI-…

Journal Articles & Books
Diciembre 2012

BACKGROUND: The toxic effects of ultrafine particles (UFP) are a public health concern. However, epidemiological studies on the long term effects of UFP are limited due to lacking exposure models. Given the high spatial variation of UFP, the assignment of exposure levels in epidemiological…

Journal Articles & Books
Diciembre 2012

Land cover monitoring using remotely sensed data requires robust classification methods which allow for the accurate mapping of complex land cover and land use categories. Random forest (RF) is a powerful machine learning classifier that is relatively unknown in land remote sensing and has not…

Journal Articles & Books
Diciembre 2012

Due to particular soil and climate conditions and inappropriate agricultural practices, Aragon (NE Spain) is a region prone to land degradation by water erosion. For this reason, the adoption of conservation tillage systems has been encouraged as an alternative to preserve soil and water in this…

Journal Articles & Books
Diciembre 2012

Game management is widely implemented in Spain, affecting more than 70 % of land cover. Management intensity may be linked to the financial aims of hunting estates, but no study of these aspects has been developed in Spain, where commercial hunting is common. Through interviews with game…

Journal Articles & Books
Diciembre 2012

The wild boar is the target species selected for developing a GIS model of potential habitat for big game species, mainly using many GIS layers and kilometric abundance indices (KAI). We identify and weight environmental factors that determine the suitability for wild boar populations in a…

Journal Articles & Books
Diciembre 2012

Besides India, there are a few other countries like Mexico, Spain, Pakistan, Bangladesh and China which also make intensive use of groundwater. This highlight reviews groundwater institutions and policies in these countries, with a special focus on the interlinkages between energy and…

Journal Articles & Books
Noviembre 2012

This tenth edition of State of the World's Forests elaborates on a fundamental truth: forests, forestry and forest products play a critical role in sustainable development. State of the World's Forests is published every two years. Throughout history, deforestation has…

Reports & Research
Noviembre 2012

The VGGT represent the first inter-governmental consensus on the principles and accepted standards for the responsible governance of tenure for governments, international organisations, communities, and the private sector. Their aim is to promote secure tenure rights and equitable access to land…