SETAC LCA Workgroup: Data availability and data quality
نویسندگان
چکیده
منابع مشابه
An Efficient Data Replication Strategy in Large-Scale Data Grid Environments Based on Availability and Popularity
The data grid technology, which uses the scale of the Internet to solve storage limitation for the huge amount of data, has become one of the hot research topics. Recently, data replication strategies have been widely employed in distributed environment to copy frequently accessed data in suitable sites. The primary purposes are shortening distance of file transmission and achieving files from ...
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Data Grid is an infrastructure that controls huge amount of data files, and provides intensive computational resources across geographically distributed collaboration. The heterogeneity and geographic dispersion of grid resources and applications place some complex problems such as job scheduling. Most existing scheduling algorithms in Grids only focus on one kind of Grid jobs which can be data...
متن کاملCreating LCA Data Exchange Networks
In the Integrated Product Policy Communication of 2003, the European Commission recognised Life Cycle Assessment (LCA) as “the best framework for assessing the potential environmental impacts of products”. It also identified “the need to improve data availability and quality worldwide by internationally cooperating on LCA data and methods”. To address this situation and to foster standardizatio...
متن کاملStudy of Spatial Data Quality Elements and VGI Linear Data Quality Assessment Methods
Volunteered Geographic Information has provided a rich and valuable resource for spatial data in a variety of applications. Despite the many benefits, this information does not provide any guarantee for their quality. So far, there are several methods to determine the quality of VGI. In addition to introducing quality elements and their evaluation methods, the present study attempts to explore ...
متن کاملImproving Data Availability Using Combined Replication Strategy in Cloud Environment
As grow as the data-intensive applications in cloud computing day after day, data popularity in this environment becomes critical and important. Hence to improve data availability and efficient accesses to popular data, replication algorithms are now widely used in distributed systems. However, most of them only replicate the static number of replicas on some requested chosen sites and it is ob...
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ژورنال
عنوان ژورنال: The International Journal of Life Cycle Assessment
سال: 1999
ISSN: 0948-3349,1614-7502
DOI: 10.1007/bf02979390