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Layer: Introduced species foreshore pressure NRM South (ID: 56)

Name: Introduced species foreshore pressure NRM South


Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: This dataset is part of the assessment and mapping of foreshore value, condition and pressure in the Southern Natural Resource Management (NRM) Region of Tasmania. The 17 line maps produced in this study are intended to be used as a tool to assist managers and stakeholders in the identification of management issues with regards to foreshore planning, development, and natural resources. Assessment of the foreshore is based on the division of the high water line into 100m segments. Using a decision matrix and rule set, each foreshore segment is assigned a score for three main components: fields, attributes and indices. Segments are colour coded based on their attribute or index score to reflect the differing levels of overall natural value, human use value, condition, pressure or components thereof. This digital line map is a representation of the pressure placed on foreshores from introduced marine and beach weed species in the southern NRM region and is an attribute layer supporting the Pressure Index. Pressure from introduced species is assessed based on the number of species known or likely to be present within a segment, as well as habitat type and proximity to existing known populations. Species considered are Carcinus maenas, Crassostrea gigas, Spartina anglica, Undaria pinnatifida, Ammophila arenaria, Euphorbia paralias, Thinopyrum junceiforme, Ehrharta villosa and Arctotheca populifolia. An explanatory report is available from the data custodian which provides detailed methodology and further explanation of the dataset.

Copyright Text:

Default Visibility: false

MaxRecordCount: 2000

Supported Query Formats: JSON, geoJSON

Min Scale: 300000

Max Scale: 0

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: false

Can Modify Layer: true

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

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