Available with Aviation Charting license.
Summary
Evaluates aviation data based on organizationally specific JSON scripts, returning values necessary for cartographic labeling and symbolization. Returned values are stored in a single attribute of your features.
Usage
The optional Input Datasets parameter is populated by a list of tables and feature classes from the provided JSON. You can select specific tables and features classes for evaluation. If none are selected, they will all be evaluated.
Note:
Relationship class field names from enterprise geodatabases must be qualified with their schema and table names in the JSON config file. For example, GIS.NavaidAssociation.NAVAIDSYSTEM_ID includes the schema name GIS, the table name NavaidAssociation, and the field name NAVAIDSYSTEM_ID. Field names from other dataset types can also be qualified with their schema name, but it is only necessary to qualify them by table name, for example, NavaidSystem.GFID.
Syntax
PrepareAviationData(target_gdb, config_file, {in_dataset_names})
Parameter | Explanation | Data Type |
target_gdb | The ArcGIS Aviation Charting schema workspace on which the evaluation will be run. | Workspace |
config_file | The JSON file containing the evaluation criteria. | File |
in_dataset_names [in_dataset_names,...] (Optional) | The names of the tables and feature classes to be evaluated. | String |
Derived Output
Name | Explanation | Data Type |
out_workspace | The output aviation workspace containing the evaluation results. | Workspace |
Code sample
The following Python window script demonstrates how to use the PrepareAviationData function.
import arcpy
# set gp environment
arcpy.CheckOutExtension("Aeronautical")
# Input database where data
target_gdb = r"C:\data\MyData.gdb"
# config file for data calculation
config_file = r"C:\data\config.json"
# subset of tables or feature classes that will be calculated
in_datasets = "adhp;navaidsystem"
# Running tool
arcpy.PrepareAviationData_aviation(target_gdb, config_file, in_datasets)
arcpy.CheckInExtension("Aeronautical")
The following sample config file can be used to populate the in_datasets_names parameter.
{
"adhp_c":[{
"calcfield":"adhp_info",
"fields": [
"adhp.TYPE_CODE",
"adhp.IDENT_TXT",
"adhp.MAGNETICVARIATION_VAL"
],
"tables": [
"adhp"
],
"where": "Master_ID = adhp.gfid"
},
{
"calcfield":"airspace_lbl",
"fields": [
"airspace.class_code",
"airspace.workhr_code"
],
"tables": [
"adhp",
"airspace"
],
"where": "Master_ID = adhp.gfid and adhp.gfid = airspace.adhp_id and airspace.class_code IN ('C', 'D')"
}],
"navaidsystem": [
{
"calcfield":"availability_lbl",
"fields": [
"availability.operationstatus_code"
],
"tables": [
"navaidsystem",
"availability"
],
"where": "navaidsystem.gfid = availability.predicated_id"
},
{
"calcfield":"navaidcomponent_lbl",
"fields": [
"navaidcomponent.subtype_code",
"navaidcomponent.slavedvariation_val",
"navaidcomponent.channel_txt",
"navaidcomponent.frequency_val",
"navaidcomponent.status_code",
"navaidcomponent.workhr_code",
"navaidcomponent.voice_code"
],
"tables": [
"navaidsystem",
"navaidassociation",
"navaidcomponent"
],
"where": "navaidsystem.gfid = navaidassociation.navaidsystem_id and navaidassociation.navaidcomponent_id = navaidcomponent.gfid"
}
]
}
Environments
Licensing information
- Basic: No
- Standard: Requires ArcGIS Aviation Charting
- Advanced: Requires ArcGIS Aviation Charting