layout: default title: MultidimensionalSubset parent: Core Classes —
dymaptic.GeoBlazor.Core
dymaptic.GeoBlazor.Core.Components.Layers
MultidimensionalSubset Class
A subset of multidimensional raster data created by slicing the data along defined variables and dimensions. Only dimensional slices that meet the multidimensionalSubset requirements will be available on a multidimensional ImageryLayer or ImageryTileLayer when the multiDimensionalSubset property is set on the layer. For example, if you have an ImageryLayer that contains 30 years of monthly precipitation data, and you only want to expose data for each January to see how precipitation has changed for that month, you can set the multiDimensionalSubset on the imagery layer.
When the multiDimensionalSubset is defined on a layer, the multidimensionalDefinition property of the ImageryTileLayer or the mosaicRule.multidimensionalDefinition of the ImageryLayer must be within the defined multidimensionalSubset, otherwise nothing will be displayed on the map or available for analysis.
ArcGIS Maps SDK for JavaScript
public class MultidimensionalSubset : dymaptic.GeoBlazor.Core.Components.MapComponent
Inheritance System.Object 🡒 Microsoft.AspNetCore.Components.ComponentBase 🡒 MapComponent 🡒 MultidimensionalSubset
Properties
MultidimensionalSubset.ExtentOfInterest Property
The spatial area of interest as an Extent. The area of interest can only be set on an ImageryLayer. Only the imagery within the area of interest will be available when set.
Use either this or PolygonOfInterest.
public dymaptic.GeoBlazor.Core.Components.Geometries.Extent? ExtentOfInterest { get; set; }
Property Value
Remarks
This property will not be honored on an ImageryTileLayer.
MultidimensionalSubset.PolygonOfInterest Property
The spatial area of interest as a Polygon. The area of interest can only be set on an ImageryLayer. Only the imagery within the area of interest will be available when set.
Use either this or ExtentOfInterest.
public dymaptic.GeoBlazor.Core.Components.Geometries.Polygon? PolygonOfInterest { get; set; }
Property Value
Remarks
This property will not be honored on an ImageryTileLayer.
MultidimensionalSubset.SubsetDefinitions Property
The variable and dimension subset definitions to set the layer. Only the dimensional definitions defined here will be available on the layer.
public System.Collections.Generic.IReadOnlyList<dymaptic.GeoBlazor.Core.Components.Renderers.DimensionalDefinition> SubsetDefinitions { get; set; }
Property Value
System.Collections.Generic.IReadOnlyList<DimensionalDefinition>
Methods
MultidimensionalSubset.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.
MultidimensionalSubset.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.