The values given for the FRONT section and the BACK section affect how far apart the front and back labels render from each other. The Offset Y value sets how far from the feature the label renders. The front and back labels are positioned so that they are centered on, and offset from, the AirportSign point feature location. If set to false, the filler area is filled with the color on that side of the airport sign. If set to true, this expression fills in the filler area on the airport sign with black. "right"-The text will be right justified."left"-The text will be left justified. There are six types of signs installed on airfields: mandatory instruction signs, location signs, direction signs, destination signs, information signs, and.Sets the alignment of text on the airport sign to right justified or left justified. This value must be set to true for the labelAlignment and blackBackgroundFiller variables to work. If set to true, this expression adds a filler on one side of the airport sign to match the opposite side's width. You can edit these expressions to fit your needs. These are already incorporated into the AirportSign_frontBack_layer.lyrx layer file. You can find Arcade expressions for both the front and back labels of your airport signs under the \Arcade Expressions\Layers directory within the Airports product data package. The Arcade expression files provided in the Airports product data package provide a customizable label display for your airport signs. You don't always need to modify these expressions, but they can be customized. These Arcade expressions are provided in the ArcGIS Aviation Airports product files installer.
The appearance and content of the sign labels are determined by the label expressions that are used to process the AirportSign layer field values with font and color information. The reference scale is used when converting the labels to annotation for display on map products, such as an airport signage plan. The graphic size and extent of the labels are determined by the map's reference scale. You must use different values for the FRONT and BACK classes. $feature.AIRPORTSIGNDIRECTION - 45 for the BACK label class. $feature.AIRPORTSIGNDIRECTION + 180 - 45 for the FRONT label class,
For example, if the map is rotated to 45 degrees, click the expression button next to Rotation field and alter the expression to say: This can be done by adjusting the expression on the Rotation field drop-down menu to subtract the value of the map's rotation degrees. If you are working in a rotated map, an additional rotation would be needed on the labels. If your data contains AIRPORTSIGNDIRECTION field values that don't fit this scenario, you can adjust for that by choosing a value from the Additional rotation or Rotation type option. The back sign is rendered in the opposite direction of the front sign. This value is the bearing from true north that the sign faces.
#Airport location signs pro#
Learn more about using labels in ArcGIS Pro RotationĪirport signs are rotated so that the front sign is facing the value from the AirportSign.AIRPORTSIGNDIRECTION field. The AirportSign layer's label properties to set the desired look Available with Aviation Airports license.Īs features are created or edited, you can modify
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