Land Parcel Identification System

Client Application
The  GIS client application provides all the basic functionality like zoom, pan, scale, layers list, layer properties, grid and scale display, measurement, data browsing and locating.

The possibility to define new editable layers and to have full access to their definitions is also considered a basic functionality of the system. Adding a new layer requires a little more than the definition of a new table in the database or connecting to an existing one.

Additional useful features of the client application are filters and selection sets. The former can be used to render individual features differently according to their attribute characteristics. The latter allow selection and manipulation of multiple parcels based on several criteria (SQL query, graphical definition of extent, selection by ID…).



Figure 1: Display settings for a layer: (left) settings for symbols; (right) settings for textual labels



Figure 2: Selection set editing (left) and filter definition (right) GUI dialogs.



Figure 3: LPIS client application; several selected land parcels are displayed, overlaid on orthophoto imagery. The panel on the left displays all parcels for a selected farmer. The application features navigation tools (1,2,3,4), advanced topological editing tools, such as the tools for creating holes, splitting polygons (10),  advanced attribute data editing (9), layers’ display properties manipulation (7)

Front page | Authentication and Security Tools | Server Administration Module | System Diagnostics and Statistics | Advanced Configuration Editing | Migration Tools | Distributed Computing Environment for Custom Scripts | Recording of Historical Data | Large-Scale Generation and Output of Reports | Client Application | Form User Interface Toolkit | Querying Attribute and Graphical Data | Boundary Changes and Data Capture | 3D Rendering of Spatial Data | HTML Web GIS | Support Center Module

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