GIS Data Catalog

Riparian Sun Map Line

View in GIS Open Data

Learn how to use GIS Open Data 🗺

Use this Data

Links

How to use in ArcGIS Pro

Sharing Status Public

Summary


Identify locations along the river bank as Critcal, High, Medium, or Low in potenial to provide shade.

Description


Points created along lines representing river banks are categorized as Critcal, High, Medium, or Low in potenial to provide shade based on the aspect of the point in relation to the centerline of the river.

The point were then converted to continuous lines with the same values as the points.


Layer information

Layer Name ripariansunmaplines_line
Subject Category Hydrography
Title Riparian Sun Map Line
Feature Count 29097
Feature Type Line
Next Update As needed
Spatial reference EPSG:2926
Control ID 2684
Place Keywords Pacific NW, King County, WA, Washington State
Theme Keywords Hydro, Environment
Supplemental Information None

Table Preview


Attribute information

OBJECTID

From Esri

Description

Internal feature number.

Domain

Sequential unique whole numbers that are automatically generated.

RTE_ID

No Source Noted

Description

The route ID used to create lines for individual streams

Domain

Not Found

Riparian_val

From King County

Description

Importance for potential shade

Domain

Critical, High, Medium, Low

ORIG_FID

No Source Noted

Description

Not Found

Domain

Not Found

Shape

From Esri

Description

Feature geometry.

Domain

Coordinates defining the features.

Shape.STLength()

From SQL Server

Description

Returns the total length of the elements in a geometry instance.

Domain

Double


Contact information

Maintained by DNRP - Water and Land Resources
Primary Harkeerat Kang

Harkeerat.Kang@kingcounty.gov


Terms of Use

Summary


Identify locations along the river bank as Critcal, High, Medium, or Low in potenial to provide shade.

Description


Points created along lines representing river banks are categorized as Critcal, High, Medium, or Low in potenial to provide shade based on the aspect of the point in relation to the centerline of the river.

The point were then converted to continuous lines with the same values as the points.


Contact information

Maintained by DNRP - Water and Land Resources
Primary Harkeerat Kang

Harkeerat.Kang@kingcounty.gov


Terms of use and copyright


Change history

Update 1

Right and Left river banks were routed with a unique route ID for each river and bank.

A Python script tool was used to do the following: Create points at 50 foot intervals along each bank Find the aspect of each point relatiive to the river centerline Convert aspect to Solar Value Classifiy Solar Value into Critical, High, Medium, or Low Riparian Value.