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Layer: Sand Dune Habitat Map V1 (ID: 1)

Name: Sand Dune Habitat Map V1

Display Field: site

Type: Feature Layer

Geometry Type: esriGeometryPolygon

Description: This habitat map is a remotely sensed product, using CASI and LIDAR data and other GIS products. The Habitat Maps classifications were carried out on a site by site basis, with the attribute ‘Site’ containing the site name. This product is derived from CASI multispectral data gathered on the date provided in the Attribute ‘CASI_Date’ and LIDAR elevation data gathered on the date provided in the Attribute ‘LIDAR_Date’. It also uses ground truth data collected by Natural England/ Environment Agency after the CASI capture. The year of analysis and version number of product are in the attributes ‘AnalysisYr’ and ‘Version’ accordingly This V1 feature class analysis indicates the first time a study site has been analysed. Any subsequent repeat analysis of the site will be added to V2, V3, V4 etc feature classes. The analysis extent for each site was defined according to ancillary data and adjusted according to field notes made during the Ground Truthing Survey. It classifies the habitats into site relevant classes, visible at the time of CASI image capture. The attribute ‘Class’ provides the classified habitat, with some polygons also containing a 2nd habitat class in the ‘2nd_Class’ attribute. As this output layer is a merged product of many years work the class name has been updated to the most suitable recent name if it fits the current naming structure, for example Sea Buckthorn has been renamed Dune Scrub - Sea Buckthorn to bring it in line with the more up to date classification structure, these changes can be seen in the 'OldClassNa' column.

Service Item Id: 0f705356fd7c49f888f7eeb98f53445e

Copyright Text: Environment Agency

Default Visibility: true

MaxRecordCount: 10000

Supported Query Formats: JSON, geoJSON

Min Scale: 24000

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

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

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText

Type ID Field: null

Fields:
Supported Operations:   Query   Query Attachments   Generate Renderer   Return Updates

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