Detailed Function Description

Query

The system provides 2 methods to query: Attribute Query and Identify Query. If you would like to use Attribute Query, you need to set the conditions first. Then, the feature(s) that meet the conditions and its attributes will be displayed on the map. Attribute Query only allows users to query a single layer. If you use Identify Query, you need to specify the fields you would like to query. Then, tap the feature you would like to query, and the results will be displayed on the map. Identify Query allows users to query multiple layers. If you would like to use query function, please set the layer and fields first. SuperGIS Server layer (Feature Service) is able to be queried as ordinary layer.