layout: default title: WCSLayer parent: Core Classes —
dymaptic.GeoBlazor.Core
dymaptic.GeoBlazor.Core.Components.Layers
WCSLayer Class
WCS presents raster data from a OGC Web Coverage Service. Raster data are projected and rendered on the client-side.
It supports versions 1.0.0, 1.1.0, 1.1.1, 1.1.2 and 2.0.1. For version 2.0.1, it supports servers that support
GEOTIFF coverage and implements the following extensions: Scaling, Interpolation, Range Subsetting, CRS, and KVP/Get.
ArcGIS Maps SDK for JavaScript
public class WCSLayer : dymaptic.GeoBlazor.Core.Components.Layers.Layer
Inheritance System.Object 🡒 Microsoft.AspNetCore.Components.ComponentBase 🡒 MapComponent 🡒 Layer 🡒 WCSLayer
Constructors
WCSLayer() Constructor
Constructor for use as a razor component
public WCSLayer();
WCSLayer(string, List, RasterStretchRenderer, Nullable, string, PortalItem) Constructor
Constructor for use in code
public WCSLayer(string? url=null, System.Collections.Generic.List<dymaptic.GeoBlazor.Core.Components.Renderers.DimensionalDefinition>? multidimensionalDefinition=null, dymaptic.GeoBlazor.Core.Components.Renderers.RasterStretchRenderer? renderer=null, System.Nullable<double> opacity=null, string? title=null, dymaptic.GeoBlazor.Core.Components.PortalItem? portalItem=null);
Parameters
url
System.String
The url for the WCS Layer source data.
multidimensionalDefinition
System.Collections.Generic.List<DimensionalDefinition>
renderer
RasterStretchRenderer
opacity
System.Nullable<System.Double>
title
System.String
portalItem
PortalItem
Properties
WCSLayer.LayerType Property
Used internally to identify the sub type of Layer
public override string LayerType { get; }
Property Value
WCSLayer.MultidimensionalDefinition Property
The multidimensional definitions associated with the layer.
public System.Collections.Generic.List<dymaptic.GeoBlazor.Core.Components.Renderers.DimensionalDefinition>? MultidimensionalDefinition { get; set; }
Property Value
System.Collections.Generic.List<DimensionalDefinition>
WCSLayer.PortalItem Property
The portal item for the WCS Layer source data.
public dymaptic.GeoBlazor.Core.Components.PortalItem? PortalItem { get; set; }
Property Value
WCSLayer.Renderer Property
The renderer assigned to the layer. The renderer defines how to visualize pixels in the WCSLayer.
Depending on the renderer type, the pixels may be stretched across the color ramp or classified.
Currently, only the RasterStretchRenderer has been implemented, ClassBreaksRenderer will be implemented
in the future.
public dymaptic.GeoBlazor.Core.Components.Renderers.RasterStretchRenderer? Renderer { get; set; }
Property Value
WCSLayer.Url Property
The url for the particular WCS Layer source data.
public string? Url { get; set; }
Property Value
Methods
WCSLayer.RegisterChildComponent(MapComponent) Method
Called from dymaptic.GeoBlazor.Core.Components.MapComponent.OnInitializedAsync to “Register” the current component with it’s parent.
public override System.Threading.Tasks.Task RegisterChildComponent(dymaptic.GeoBlazor.Core.Components.MapComponent child);
Parameters
child
MapComponent
The calling, child component to register
Returns
Exceptions
InvalidChildElementException
Throws if the current child is not a valid sub-component to the parent.
Remarks
This method is an implementation detail and should not be called directly by consumers. In future versions, this may be changed to an internal method. If you see no other way to register a child component, please open an issue on GitHub.
WCSLayer.UnregisterChildComponent(MapComponent) Method
Undoes the “Registration” of a child with its parent.
public override System.Threading.Tasks.Task UnregisterChildComponent(dymaptic.GeoBlazor.Core.Components.MapComponent child);
Parameters
child
MapComponent
The child to unregister
Returns
Remarks
This method is an implementation detail and should not be called directly by consumers. In future versions, this may be changed to an internal method.