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système d'information géographique

An information system for capturing, storing, integrating, analyzing and displaying geospatial data.

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Publication évaluée par des pairs
février 2021
Irlande
États-Unis d'Amérique

Net Primary Productivity (NPP) can effectively reflect the characteristics and strength of the response to external disturbances on estuarine alluvial island ecosystems, which can provide evidence for regulating human development and utilization activities and improving blue carbon capacity. However, there are a few studies on NPP of estuarine alluvial islands.

Publication évaluée par des pairs
février 2021
Thaïlande

In some cloudy and rainy regions, the cloud cover is high in moderate-high resolution remote sensing images collected by satellites with a low revisit cycle, such as Landsat. This presents an obstacle for classifying land cover in cloud-covered parts of the image.

Articles et Livres
février 2021

As a result of high-density urbanization and climate change, both the frequency and intensity of extreme urban rainfall are increasing. Drainage systems are not designed to cope with this increase, and as a result, floods are becoming more common in cities, particularly in the rapidly growing cities of China.

Publication évaluée par des pairs
janvier 2021
Norvège
Pologne
États-Unis d'Amérique
Europe

In many countries of the world, rural areas are characterized by a defective spatial structure of agricultural land. The most frequent defects are large fragmentation and distribution of farmland. The fragmentation of land has been an issue widely described by many authors throughout the world.

Publication évaluée par des pairs
janvier 2021
Australie
Belgique
Canada
Chine
Fédération de Russie
États-Unis d'Amérique

Though forest ecosystems play a critical role in enhancing ecological, environmental, economic, and societal sustainability, on a global scale, their future outlooks are uncertain given the wide-ranging threats they are exposed to.

Publication évaluée par des pairs
janvier 2021
États-Unis d'Amérique

Recent decades have seen a progressive degradation of soils owing to an intensification of farming practices (weeding and high trafficking), increasing use of pesticides and fertilizers, mainly nitrogen, resulting in a steady decline in soil organic matter, a key component to maintain soil fertility.

Publication évaluée par des pairs
janvier 2021
Chine

Recent rapid population growth and increasing urbanisation have led to fast vertical developments in urban areas. Therefore, in the context of the dynamic property market, factors related to the third dimension (3D) need to be considered.

Publication évaluée par des pairs
janvier 2021
Éthiopie
Norvège

The headwaters of the Blue Nile River in Ethiopia contain fragile mountain ecosystems and are highly susceptible to land degradation that impacts water quality and flow dynamics in a major transboundary river system.

Publication évaluée par des pairs
janvier 2021
Hong Kong
Norvège

Estimates of the area or percent area of the land cover classes within a study region are often based on the reference land cover class labels assigned by analysts interpreting satellite imagery and other ancillary spatial data. Different analysts interpreting the same spatial unit will not always agree on the land cover class label that should be assigned.

Publication évaluée par des pairs
janvier 2021
Pologne
États-Unis d'Amérique

Sustainable development is socioeconomic growth that integrates political, economic, and social measures alongside environmental protection to meet the needs of communities and citizens without compromising the ability of future generations to meet their needs. The sustainable development concept was initially based on three main pillars: environment, economy, and society.

Dernières nouvelles

SOLIndex Dashboard: Consultancy
2 février 2024
Global

La Fondation Land Portal recrute un consultant ou une entreprise qui sera responsable de la recherche, du conseil et de l'aménagement d'un tableau de bord de données foncières viable permettant aux utilisateurs de visualiser et d'analyser les données disponibles.

7 décembre 2021
Afrique occidentale
Togo

 Les pays membres de l'Union économique et monétaire ouest-africaine (UEMOA), se préparent à se doter d’un système d’information foncière en zone urbaine. Et selon les informations, le Togo, suite à la réunion des Ministres chargés de l'urbanisme, de l’habitat et du foncier urbain dans la zone, tenue à Dakar fin novembre, va apporter son expertise à l’espace communautaire en ce sens.

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