ICAO Annex 14 (Aviation)

Mit der Aviation Airports-Lizenz verfügbar.

Mit der Aviation Charting-Lizenz verfügbar.

Zusammenfassung

Creates obstruction identification surfaces (OIS) based on the ICAO Annex 14 specification. These surfaces define the airspace around aerodromes to be free of obstacles so operations can be performed safely. This tool creates surfaces as a polygon or multipatch features.

Verwendung

  • The Input Runway Features parameter must be z-enabled.

  • This tool creates the OIS in an existing polygon or multipatch feature class. The OIS can also be generated in an existing polygon shapefile. If a feature class is selected for Target, it must have a vertical spatial reference.

  • To create a JSON file for Custom JSON File, use the CustomizeOIS.exe file that is part of the ArcGIS Aviation data package available from My Esri.

  • The Airport Elevation parameter has a default value of 0. If you use an elevation value greater than 0, it takes precedence and overrides any existing airport elevation value read from the Input Airport Control Point Feature parameter.

  • The Input Airport Control Point Feature parameter can be used to supply x-, y-, and z-geometry for an Airport Elevation parameter, displaced threshold point features, or both. If displaced threshold points are included, surfaces will be constructed based on their x-, y-, and z-geometry instead of their corresponding Input Runway Feature parameter endpoint.

  • OIS tools are flexible and accept a variety of input and output feature class types. For more information, see the OIS Input and Output schemas.

  • The horizontal surface generated by this tool will be continuous across the multipatch feature.

    Ältere Versionen:

    In ArcGIS Pro 2.6.x and earlier versions, the horizontal surface generated by this tool will be cut by the transitional or approach surfaces.

Syntax

arcpy.aviation.ICAOAnnex14(in_features, target, runway_type, {highend_clear_way_length}, {lowend_clear_way_length}, {airport_elevation}, {runway_direction}, {include_merged_surface}, {custom_json_file}, {airport_control_point_feature_class})
ParameterErklärungDatentyp
in_features

The input runway dataset. The feature class must be z-enabled and contain polylines.

Feature Layer
target

The output feature class that will contain the generated obstruction identification surfaces.

Feature Layer
runway_type

Specifies the runway classification of the in_features parameter.

  • NON_INSTRUMENT_CODE_NUMBER_1A runway intended for the operation of aircraft using visual approach procedures. Runway strip length is 30 meters.
  • NON_INSTRUMENT_CODE_NUMBER_2A runway with a 60-meter strip length and 40-meter strip width that is intended for the operation of aircraft using visual approach procedures.
  • NON_INSTRUMENT_CODE_NUMBER_3A runway with a 60-meter strip length and 75-meter strip width that is intended for the operation of aircraft using visual approach procedures.
  • NON_INSTRUMENT_CODE_NUMBER_4A runway with a 60-meter strip length and 75-meter strip width that is intended for the operation of aircraft using visual approach procedures.
  • NON_PRECISION_APPROACH_CODE_NUMBER_1An instrument runway served by visual aids and a nonvisual aid providing at least directional guidance adequate for a straight-in approach. This runway type has a 60-meter strip length and a 75-meter strip width on either side of the runway centerline.
  • NON_PRECISION_APPROACH_CODE_NUMBER_2An instrument runway served by visual aids and a nonvisual aid providing at least directional guidance adequate for a straight-in approach. This runway type has a 60-meter strip length and a 75-meter strip width on either side of the runway centerline.
  • NON_PRECISION_APPROACH_CODE_NUMBER_3An instrument runway served by visual aids and a nonvisual aid providing at least directional guidance adequate for a straight-in approach. This runway type has a 60-meter strip length and a 150-meter strip width on either side of the runway centerline.
  • NON_PRECISION_APPROACH_CODE_NUMBER_4An instrument runway served by visual aids and a nonvisual aid providing at least directional guidance adequate for a straight-in approach. This runway type has a 60-meter strip length and a 150-meter strip width on either side of the runway centerline.
  • PRECISION_APPROACH_CATEGORY_I_CODE_NUMBER_1An instrument runway served by an Instrument Landing System (ILS) or a Microwave Landing System (MLS) and visual aids intended for operations with a decision height not lower than 60 meters (200 feet) and either a visibility not less than 800 meters or a runway visual range not less than 550 meters. This runway type has a 60-meter strip length and a 75-meter strip width on either side of the runway centerline.
  • PRECISION_APPROACH_CATEGORY_I_CODE_NUMBER_2An instrument runway served by ILS and/or MLS and visual aids intended for operations with a decision height not lower than 60 meters (200 feet) and either a visibility not less than 800 meters or a runway visual range not less than 550 meters. This runway type has a 60-meter strip length and a 75-meter strip width on either side of the runway centerline.
  • PRECISION_APPROACH_CATEGORY_I_CODE_NUMBER_3_4An instrument runway served by ILS and/or MLS and visual aids intended for operations with a decision height not lower than 60 meters (200 feet) and either a visibility not less than 800 meters or a runway visual range not less than 550 meters. This runway type has a 60-meter strip length and a 150-meter strip width on either side of the runway centerline.
  • PRECISION_APPROACH_CATEGORY_II_III_CODE NUMBER_3_4An instrument runway served by ILS and/or MLS and visual aids intended for operations with a decision height lower than 60 meters (200 feet) but not lower than 30 meters (100 feet) and a runway visual range not less than 350 meters. This runway type has a 60-meter strip length and a 150-meter strip width on either side of the runway centerline.
String
highend_clear_way_length
(optional)

The length of the area at the high end of the runway. The unit of measurement is based on the input runway features.

Double
lowend_clear_way_length
(optional)

The length of the area at the low end of the runway. The unit of measurement is based on the input runway features.

Double
airport_elevation
(optional)

The highest elevation on any of the runways of the airport. The value should be given in the vertical coordinate system linear units of the target feature class. If no value is given, the highest point of the Input Runway Features will be used.

Double
runway_direction
(optional)

Specifies at which end of the runway the approach surface will be created.

  • HIGH_END_TO_LOW_ENDFrom runway high end to low end. The approach surface will be created at the high end of the runway. If a displaced threshold point exists at the high end of the runway, that point will be honored when creating the OIS.
  • LOW_END_TO_HIGH_ENDFrom runway low end to high end. The approach surface will be created at the low end of the runway. If a displaced threshold point exists at the low end of the runway, that point will be honored when creating the OIS.
String
include_merged_surface
(optional)

Specifies whether merged surfaces will be generated.

  • INCLUDE_MERGED_SURFACEAll the surfaces will be generated for the merged surfaces, as well as merged conical and horizontal surfaces. This is the default.
  • NOT_INCLUDE_MERGED_SURFACESurfaces will not be generated for the merged surfaces.
Boolean
custom_json_file
(optional)

The import configuration, in JSON format, that creates the custom OIS.

File
airport_control_point_feature_class
(optional)

The point features containing an Airport Elevation feature, displaced threshold features, or both. Values provided in the Airport Elevation parameter will take precedence over these point features.

Feature Layer

Abgeleitete Ausgabe

NameErklärungDatentyp
derived_outfeatureclass

The updated feature class containing the generated obstruction identification surfaces.

Feature Layer

Codebeispiel

ICAOAnnex14 example 1 (stand-alone script)

The following Python window script demonstrates how to use the ICAOAnnex14 tool.

import arcpy

# set gp environment
arcpy.env.workspace = "c:/data/ois.gdb"
arcpy.CheckOutExtension("Aeronautical")

# Input Runway Feature Class
inFeatures = "RunwayCenterline"

# feature class that will contain the OIS surface
outFeatureClass = "ObstructionIdSurface"

# runway variables
runway = "NON_INSTRUMENT_CODE_NUMBER_1"
runwayDir = "HIGH_END_TO_LOW_END"

#_Exec_ICAOAnnex14
arcpy.ICAOAnnex14_aviation(inFeatures, outFeatureClass, runway, 10, 0, 100,
                           runwayDir, "INCLUDE_MERGED_SURFACE")

arcpy.CheckInExtension("Aeronautical")
ICAOAnnex14 example 2 (stand-alone script)

The following Python window script demonstrates how to use the ICAOAnnex14 tool with the custom_json_file parameter.

import arcpy

# set gp environment
arcpy.env.workspace="c:/data/ois.gdb"
arcpy.CheckOutExtension("Aeronautical")

# Input Runway Feature Class
inFeatures = "RunwayCenterline"

# feature class that will contain the OIS surface
outFeatureClass = "ObstructionIdSurface"

# runway variables
runway = "NON_INSTRUMENT_CODE_NUMBER_1"
runwayDir = "HIGH_END_TO_LOW_END"
customJSON = r"C:\data\customOIS.json"

#_Exec_ICAOAnnex14
arcpy.ICAOAnnex14_aviation(inFeatures, outFeatureClass, runway, 10, 0, 100,
                           runwayDir, "INCLUDE_MERGED_SURFACE", customJSON)

arcpy.CheckInExtension("Aeronautical")
ICAOAnnex14 example 3 (stand-alone script)

The following Python window script demonstrates how to use the ICAOAnnex14 tool with the airport_control_point_feature_class parameter.

import arcpy

# set gp environment
arcpy.env.workspace="c:/data/ois.gdb"
arcpy.CheckOutExtension("Aeronautical")

# Input Runway Feature Class
inFeatures = "RunwayCenterline"

# feature class that will contain the OIS surface
outFeatureClass = "ObstructionIdSurface"

# runway variables
runway = "NON_INSTRUMENT_CODE_NUMBER_1"
runwayDir = "HIGH_END_TO_LOW_END"
customJSON = r"C:\data\customOIS.json"

# Feature class that will contain the Airport Elevation feature
inACPFeatures= "AirportControlPoint"

#_Exec_ICAOAnnex14
arcpy.ICAOAnnex14_aviation(inFeatures, outFeatureClass, runway, 10, 0, 0,
                           runwayDir, "INCLUDE_MERGED_SURFACE", customJSON, inACPFeatures)

arcpy.CheckInExtension("Aeronautical")

Lizenzinformationen

  • Basic: Nein
  • Standard: Erfordert Airports, ArcGIS Aviation Charting
  • Advanced: Erfordert Airports, ArcGIS Aviation Charting