Layer Symbology

The Symbology tools/functions are based on supported styles by geoserver. Please consult with GeoServer User manual for more information.

Coverage Symbology

File:Symbology Raster.JPG

Add Rule

  Adds a default rule to the table. 

Remove Rule

  Select a Rule (table row) and press remove button.

Statistics

  Generates a cumulative distribution of selected coverage/raster.

Example:

File:RasterCumulativeDistribution.JPG

  X Axis are raster values
  Y Axis are cumulative distribution in percentage
  IQR refers to Interquartile range

Type

 Default Type is Interpolation ("ramp"). To select the appropriate type please refer to ColorMap type.
 Note: If you select type intervals, the first rule in the table should refer to No Data Value of the coverage.

Apply

 To apply new rules press Apply button. If layer is already added to the map, it will be refreshed automatically.

Modify Rule

  Colour: To change the colour of certain rule, click on the colour cell.
  Value: Insert a proper value in the corresponding cell.
  Label: Enter the label in the label cell.
  Opacity: Opacity value can take any value between 0 and 100. Zero = completely transparent

Point Symbology

File:Symbology Point.JPG

File:PointSymbologyFilter.JPG

File:PointSymbologyGraphic.JPG

Polygon Symbology

To be Developed