FieldDesc[] - Array of field names and description. - extent of the search area.Authentication token for accessing Query Web Service.ResultSet - ResultSet contains data from the ArcWeb Service. - extent of the search area.Authentication token for accessing Query Web Service.ResultSet - ResultSet contains data from the ArcWeb Service. - Geometry contains information about the shape of a feature. The feature can be a polyline, polygon, or multipoint.ResultSet - ResultSet contains data from the ArcWeb Service. Returns the fields (attributes) available for a given data source.

Returns a single row containing requested fields and their values for a given point.

Returns rows of data containing requested fields and their values for a given envelope.

Returns rows of data containing requested fields and their values for a given geometry.

The Query Web Service enables users to determine the characteristics and features for a specified location. The ArcWeb Service includes the following capabilities: determine which attributes are available to query; specify the level of geography for the query; and generate a list of attributes or field names, and their descriptions, for a point or data set.