IImageServer3.Identify Method

Identifies the pixel value and catalog items at the given location.

[Visual Basic .NET]
Public Function Identify ( _
    ByVal pLocation As IGeometry, _
    ByVal pMosaicRule As IMosaicRule, _
    ByVal pCellsize As IPoint _
) As IImageServerIdentifyResult

[C#]
public IImageServerIdentifyResult Identify (
    IGeometry pLocation,
    IMosaicRule pMosaicRule,
    IPoint pCellsize
);

[C++]
HRESULT Identify(
  IGeometry* pLocation,
  IMosaicRule* pMosaicRule,
  IPoint* pCellsize,
  IImageServerIdentifyResult** ppIdentifyResult
);

[C++]

Parameters
pLocation [in]

  pLocation is a parameter of type IGeometry
pMosaicRule [in]

  pMosaicRule is a parameter of type IMosaicRule
pCellsize [in]

  pCellsize is a parameter of type IPoint
ppIdentifyResult [out, retval]

  ppIdentifyResult is a parameter of type IImageServerIdentifyResult

Product Availability

Remarks

Identify return an ImageServerIdentifyResult which contains a single pixel value of the current visible raster at the centroid of the specified location. If there are multiple rasters overlapping the location, the visibility of a raster is determined by the order of the rasters defined in the mosaic rule. It also contains a set of catalog items in a RecordSet that overlap the given geometry. The catalog items are ordered based in the mosaic rule. A list of catalog item visibilities give the percentage contribution of the item to overall mosaic.

See Also