Network GIS Performance
نویسندگان
چکیده
DEFINITION Network GIS Performance (NGP) refers to the level of Quality of Services (QoS) of a Network GIS. NGP includes both the efficient use of Network GIS resources (CPU, memory, massive storage, geospatial data and geospatial services) and the perception of speed of a Network GIS [1]. Network GIS is a GIS where the geospatial data and geospatial processing are distributed across a computer network [2]. The performance [3] can be broken down into different factors, such as user perceived system response time, system reliability, system extensibility, and system service quota. Different practitioners with different roles for a network GIS have different views of NGP (table 1).
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