ah-docs

Construct XREF Table

Description

The function establishes relationship between a source feature class having an existing Time Series Table and a target feature class that needs to be linked to time series data.The XREF table created will contains the following 4 fields:

• KEYFROM - Unique identifier from the TSFROM input feature class.
• KEYTO - Unique identifier from the TSTO input feature class.
• PCTFROM - Ratio of the intersect feature area to the area of the associated TSFROM feature
• PCTTO - Ratio of the intersect feature area to the area of the associated TSTO feature.

Usage

Parameters

Parameter Name	Type	Direction	Data Type	Dialog Reference
From Polygon Layer	Required	Input	Feature Layer	From Polygon Layer (with an existing TS data association via HYDROID->FEATUREID)
To Polygon Layer	Required	Input	Feature Layer	To Polygon Layer (to transfer the TS data to)
From Key Field	Optional	Input	Field	Key Field (default=HYDROID)
To Key Field	Optional	Input	Field	Key Field (default=HYDROID)
Output XRef Table	Required	Output	Table View	XREF table with following fields: KEYFROM: Unique identifier from the TSFROM input feature class. KEYTO: Unique identifier from the TSTO input feature class. PCTFROM: Ratio of the intersect feature area to the area of the associated TSFROM feature. PCTTO: Ratio of the intersect feature area to the area of the associated TSTO feature.