WMS:Project Explorer Contents for Terrain Data Module: Difference between revisions

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Right-clicking on the main Terrain Data folder allows you to create a '''New folder''' or '''TIN'''. Because TINs can be created by digitizing in WMS you can create a new, blank TIN. However, DEMs are only created by opening a DEM file type. If neither a TIN nor a DEM exists, then you can also perform a '''Coordinate Conversion''' on any existing terrain data.  There is also an option to open a digital elevation file.  Opening a digital elevation file using this option will open an elevation grid as a WMS DEM.
Right-clicking on the main Terrain Data folder allows you to create a '''New folder''' or '''TIN'''. Because TINs can be created by digitizing in WMS you can create a new, blank TIN. However, DEMs are only created by opening a DEM file type. If neither a TIN nor a DEM exists, then you can also perform a '''Coordinate Conversion''' on any existing terrain data.  There is also an option to open a digital elevation file.  Opening a digital elevation file using this option will open an elevation grid as a WMS DEM.


[[Image:image325.gif]]
[[Image:image325.png]]


Right-clicking on a TIN allows you to select any of the TIN processing or visualization options in WMS.
Right-clicking on a TIN allows you to select any of the TIN processing or visualization options in WMS.


[[Image:image323.gif]]
[[Image:image323.png]]


A TIN by default has a single elevation dataset, but additional datasets can be created, such as flood depth and water surface elevation datasets when delineating a flood plain. For more information on datasets see [[WMS:Datasets|Datasets]].
A TIN by default has a single elevation dataset, but additional datasets can be created, such as flood depth and water surface elevation datasets when delineating a flood plain. For more information on datasets see [[WMS:Datasets|Datasets]].
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Right clicking on a data set of a TIN allows you to '''Delete''', '''Export''', '''Rename''', view '''Properties''', '''View values''', set the dataset as elevations, or set the dataset contour options.
Right clicking on a data set of a TIN allows you to '''Delete''', '''Export''', '''Rename''', view '''Properties''', '''View values''', set the dataset as elevations, or set the dataset contour options.


[[Image:image203.gif]]
[[Image:image203.png]]


Right clicking on a DEM allows you to select any of the DEM processing or visualization options in WMS. All DEMs are created by either reading a file or converting from another data object, such as a TIN or from raster GIS data.  If multiple DEMs exist, these DEMs can be selected and merged together into a single DEM.  There is only one active DEM.  This active DEM is used for watershed delineation and for all other processes that require elevation data in WMS.
Right clicking on a DEM allows you to select any of the DEM processing or visualization options in WMS. All DEMs are created by either reading a file or converting from another data object, such as a TIN or from raster GIS data.  If multiple DEMs exist, these DEMs can be selected and merged together into a single DEM.  There is only one active DEM.  This active DEM is used for watershed delineation and for all other processes that require elevation data in WMS.


[[Image:image322.gif]]
[[Image:image322.png]]





Revision as of 20:52, 19 March 2013

In the Terrain Data module, TINs and DEMs are listed in the Project Explorer. A toggle is next to each object; the toggle controls the visibility. The display is automatically updated when the toggle is checked or unchecked.

File:Image200.gif

Right-clicking on the main Terrain Data folder allows you to create a New folder or TIN. Because TINs can be created by digitizing in WMS you can create a new, blank TIN. However, DEMs are only created by opening a DEM file type. If neither a TIN nor a DEM exists, then you can also perform a Coordinate Conversion on any existing terrain data. There is also an option to open a digital elevation file. Opening a digital elevation file using this option will open an elevation grid as a WMS DEM.

File:Image325.png

Right-clicking on a TIN allows you to select any of the TIN processing or visualization options in WMS.

File:Image323.png

A TIN by default has a single elevation dataset, but additional datasets can be created, such as flood depth and water surface elevation datasets when delineating a flood plain. For more information on datasets see Datasets.

Right clicking on a data set of a TIN allows you to Delete, Export, Rename, view Properties, View values, set the dataset as elevations, or set the dataset contour options.

File:Image203.png

Right clicking on a DEM allows you to select any of the DEM processing or visualization options in WMS. All DEMs are created by either reading a file or converting from another data object, such as a TIN or from raster GIS data. If multiple DEMs exist, these DEMs can be selected and merged together into a single DEM. There is only one active DEM. This active DEM is used for watershed delineation and for all other processes that require elevation data in WMS.

File:Image322.png


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