الإنجليزية - الإنجليزية
تعريف viewshed في الإنجليزية الإنجليزية القاموس.
- The view from a particular vantage point
The major shortcoming of viewshed analysis is the accuracy of the results.
- The landscape that can be directly seen from a viewpoint or along a transportation corridor
- A map showing those areas which are visible and invisible from a user specified location (x, y, z)
- Everything visible from a particular vantage point
- The total area visible from a point (or series of points along a linear transportation facility) Viewshed is typically evaluated both from the roadway and conversely of the roadway as viewed from the adjacent area
- Subunits of the landscape where the scene is contained by topography similar to a watershed
- a physiographic area composed of land, water, biotic, and cultural elements which may be viewed and mapped from one or more viewpoints and which has inherent scenic qualities and/or aesthetic values as determined by those who view it