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The ability to see each bone in its context permits data analysis to be done on-line without necessarily having access to the collection. Public accessibility and ease of use assure that the catalog will have an important role in the future of paleontology and taphonomy of vertebrates.Justin A...
GIS-based data sets were used to analyze the structure of the forest line at the landscape level in the lowlands of the Usa River Basin, in northeast European Russia. Vegetation zones in the area range from taiga in the south to forest-tundra and tundra in the north. We constructed logisti...
This article explains the concept of line of sight in GIS. Plus, it helps our understanding ofspatial relationships. Line of Sight Analysis The base data for a “Line of Sight” analysis is anelevation dataset. This is the only way to ascertain visible and obscured regions. What this tool ...
Offline routing: This sample demonstrates how to solve a route on-the-fly using offline data. Symbolize a shapefile: Display a shapefile with custom symbology. Unique value renderer: Render features in a layer using a distinct symbol for each unique attribute value. See also Symbol. Member Funct...
data import and maintenance work. Automated data compilation tools are especially useful for importing data into a geodatabase but can also be employed on a regular schedule to perform routine quality assurance (QA) checks. In this entry, I will discuss the use of geoprocessing to clean CAD ...
This paper offers a teaching strategy for incorporating TIGER/Line files into introductory GIS courses where IDRISI and OSUMAP are the primary software packages. TIGER/Line files present a valuable database for teaching GIS. The TIGER data structure aids in teaching concepts related to topological da...
in that: the GIS and the transformer are in a straight line shaped arrangement structure in front of the row A; a main transformer is connected with the GIS by an SF6 pipe barrel bus; and a network control building is arranged in front of the row A and is adjacent to the GIS. Compar...
The system aimed to study on the function and the frame structures of the application system, the data model of pipelines and the risk analysis of city gas. The technology tools of risk management and emergency response for the gas management was given.关键词: Rrisk Assessment GIS SOA REST ...
Currently, the 3DGIS on the web can not meet the requirement of many applications because of the low network bandwidth, the large amount data involved, and the need of high speed of data transportation. To resolve the problems, in this paper, the on-line 3DGIS based on P2P agent distribut...