2. Adjust the settings as needed.
Time
Select 12-hour clock or 24-hour clock.
Default Units
Select English or Metric units.
Lat/Lon unit
Select the units for latitude and longitude. The available options are:
• Decimal degrees (dd.dddd°)
• Degrees, decimal minutes (DD° mm.mmm')
• Degrees, minutes, decimal seconds (DD° MM' ss.s")
Vertical scale
Set the vertical scale of the 3D rendering. A higher value will produce higher
peaks, a low value will produce a flater rendering.
Data Resolution
Set the horizontal and vertical resolution that is used for rendering. Lowering the
resolution will speed up the generation of the 3D model, but will produce a less
detailed rendering.
Options for horizontal resolution:
• Full
• Half
• 1/3x
• 1/4x
Options for vertical resolution:
• Full
• Half
Data Smoothing
Increase data smoothing to remove some fine detail from rendered object,
creating a smoother model. The smoothing value can be selected using a slider
between 0 and 3 data pixels, at increments of 0.1 pixel.
Data Location Directories
Set the correct directories for the data files:
• GEO data location:
The directory where IRIS 3DView looks for 3D terrain data.
• 3D data location:
The directory that IRIS 3DView scans for 3D radar data.
• 2D data location:
The directory that IRIS 3DView scans for 2D radar data.
3. Select Apply.
Appendix C – IRIS 3DView
RESTRICTED 333