Rapids Template

 

Delineation

The limit of RAPIDS is the extent of the turbulent water.

 

If RAPIDS are on a 1-dimensional STREAM/RIVER and are < 0.02" along the

STREAM/RIVER,

Then RAPIDS are represented as a 0-dimensional basic feature object.

 

If RAPIDS are on a 1-dimensional STREAM/RIVER and are ≥

0.02" along the STREAM/RIVER,

Then RAPIDS are represented as a 1-dimensional basic feature object collinear with the feature object that represents STREAM/RIVER.

 

If RAPIDS are on a 2-dimensional STREAM/RIVER,

Then RAPIDS are represented as a 2-dimensional basic feature object.

 

Data Extraction

Capture Conditions

 

If RAPIDS are named,

Or

If RAPIDS are ≥ 0.01" as measured perpendicular to stream flow,

Then capture.

 

Source Interpretation Guidelines

 

All

 

If RAPIDS are captured,

Then also capture STREAM/RIVER.

 

If distance between RAPIDS is ≥ 0.05",

Then capture as separate RAPIDS.

 

If distance between RAPIDS is < 0.05",

Then capture as one RAPIDS.

 

Graphic

               

Capture all.

 

If RAPIDS are symbolized by hachures,

Then capture as 2-dimensional using the extent of the hachures.

 

Revision – General

 

Revision – Standard

 

Revision – Limited

 

Do not revise. Retain existing features.

 

About Feature Templates