Remote Access to Active Spatial Data Repositories
نویسندگان
چکیده
Due to the vast variety of geo-scientific tasks it is hardly imaginable that all of them could be solved within a single GIS. There will be always a need for special-purpose applications which could solve tasks not good enough covered by established GISs. It is natural for such application to benefit from general geoscientific data already accumulated in standard GISs. However, these data are not always available without significant losses inevitable during data conversions. Even in a larger degree it is true for data processing services provided by GISs.
منابع مشابه
قابلیت نظامهای اطلاعات بیمارستانی کشور جهت استقرار پزشکی مبتنی بر شواهد
Background and Aim: Evidence Based Medicine (EBM) is the explicit use of current best evidence in making decisions about the care of individual patients. Hospital information system (HIS) can act as a bridge between medical data and medical knowledge through merging of patient's data, individual clinical knowledge and external evidences .The aim of this research was to determine the Capab...
متن کاملIntroducing Satellite Remote Sensing Systems and its Application in Archaeology Case Study: Behshahr Plain- Mazandaran
Human groups have considered the Behshahr plain of Mazandaran in the past Due to its particular geographical shape, location between the Caspian Sea and mountains, and the existence of some rivers in the region. However, our knowledge of this area is limited to several published surveys and archaeological investigation of its ancient sites. No detailed research has conducted on the formation of...
متن کاملWeb-based Access to Distributed High-Performance Geographic Information Systems for Decision Support
A number of applications that use GIS for decision support can potentially be enhanced by the use of high-performance computers, broadband networks and mass data stores. We describe our efforts in integrating together these powerful resources to provide useful services to Webbased clients for applications including environmental analysis for agricultural planning and land management; analysis o...
متن کاملRemote Access to Very Large Image Repositories, A High Performance Computing Perspective
The main challenges of using the increasingly large repositories of remote imagery data can be summarized in one word: efficiency. The efficiency of storage, transport, access and evaluation are even more critical when high performance computing environments are involved. In this paper, a number of concrete problems and the chosen solutions are described, based on the construction of a 5TB glob...
متن کاملAnalyzing the Spatial Pattern of Drought in Central and South Zagros Using Remote Sensing Indicators
Introduction: As a complex phenomenon occurring due to a long period of poor precipitation, drought causes water scarcity in the soil and the hydrological system via hydrological, bringing about long-term consequences which may lead to severe economic, environmental, and social problems worldwide. Droughts are classified into four types: meteorological (rainfall), agricultural (soil’s moisture)...
متن کامل