ArcGIS REST Services Directory Login
JSON

Layer: Minimum Canopy Cover Category (ID: 1)

View In:   ArcGIS Online Map Viewer

Name: Minimum Canopy Cover Category

Display Field: TYPE

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN STYLE="font-style:italic;"><SPAN>The FP Minimum Canopy Cover layer provides the minimum percentage of Canopy Cover Required as outlined in FP Board Manual 1 for use when timber harvest is proposed within 75 feet of the bankfull width (BFW) or channel migration zone (CMZ) on flowing S or F streams or, in the case of exempt 20-acre parcel, harvest proposed within the maximum width Riparian Management Zone as described in WAC 222-30-023. The data in the layer is based on the temperature method which is described in Board Manual 1 and uses location (Eastern or Western WA), the water quality stream temperature classification 16 or 18 degrees Celsius, elevation and equations derived from the nomographs included in the Board Manual. The results provided for Minimum Canopy Cover GIS layer, also referred to as Minimum Required Shade, will produce the same results as using the method described in the Board Manual. The layer provides the Minimum Canopy Cover only on managed timber land. The layer excludes federal and tribal lands, as well as some land in the Columbia Plateau which does not support commercial timber. The layer also excludes lands in the Bull Trout Overlay (BTO) because, as outlined in WAC and the Board Manual, all available shade must be retained with 75 feet of the bankfull width or channel migration zone (CMZ) in the BTO. Additional information on shade requirements can be found in the following WACs: WAC 222-30-021, 222-30-022, 222-30-023 and 222-30-040. The information in this layer can be used to ensure post-harvest conditions are in compliance with rules ensuring adequate shade on flowing F and S streams. The Minimum Shade Required percentage is required, under certain circumstances, to be added to FPA questions 23 and 25, as applicable. </SPAN></SPAN></P></DIV></DIV></DIV>

Service Item Id: b7b9ce85a199480292330cfef0dea8ce

Copyright Text: Forest Practices Division - WA Dept. of Natural Resources

Default Visibility: true

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON, PBF

Min Scale: 36113

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports ValidateSQL: true

Supports Calculate: true

Supports Datum Transformation: true

Extent:
Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: MIN_SHADE

Fields: Types:
Capabilities: Query,Extract

Sync Can Return Changes: false

Is Data Versioned: false

Supports Rollback On Failure: true

Supports ApplyEdits With Global Ids: false

Supports Query With Historic Moment: false

Supports Coordinates Quantization: true

Supported Operations:   Query   Query Attachments   Query Analytic   Calculate   Validate SQL   Generate Renderer   Return Updates   Iteminfo   Thumbnail   Metadata