Import SimpleJson data

Function Description

SimpleJson (*.json) is a unique data format supported by SuperMap software. Similar to GeoJson, it is a Data Type corresponding to a key value. The supported geometric types include points, lines, surfaces, etc. Features in SimpleJson include Geometry and its Attributes. SimpleJson data consists of two files: (*.json) and (*.meta). (*.meta) files store metadata Information for the data, including the geometry type of the file, the Projection, and the included Select Fields; (*.json) files store member information in the data.

For a single-file SimpleJson (*.json), include both a (*.json) and a (*.meta). A SimpleJson Folder data is a folder corresponding to a (*.meta) file. During the Select File import, the program selects the (*.json) file and folder to Open Data by default.

Function entrance

  • Start tab-> Data Processing-> Data Import.
  • In Workspace Manager-> Datasource Context Menu-> Import Dataset...
  • Toolkit-> Data Import-> Vector File-> Import SimpleJSON.

Operating instructions

Here's how to import SimpleJson data.

  1. On the toolbar of the Data Import dialog, click the Add File button to bring up the Select File dialog, where you can navigate to a path for data to be imported and open it.
  2. Importing a SimpleJson File folder is also supported. Click the Data Import Drop-down Button and select the SimpleJson File folder in the vector format group. On the displayed Browse Folder dialog, Select the Target File folder location and confirm the import.
  3. Target Datasource, Result Dataset, Encode Type, Import Mode, and Parameter Description of Source File Info: in Result Data. See the Data Import Public Parameter description page.
    • Result Data
      • Import Null Dataset: If this parameter is checked, it means that if the imported Dataset is an empty Dataset, the empty Dataset Import Data source will be used; otherwise, only the non-empty Dataset will be imported, and the program will automatically filter the empty Dataset.
      • After
    • Parameter Settings, click the Import button to perform the import operation.

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Data Formats Supported by Type Conversion