QGIS Extensions

QGIS Constraint Checker

Constraint Checker is a time-saving application that interrogates data for information within a user defined area, point or line.
It allows complex interrogations to be completed quickly across any number of datasets, with the confidence that the results will be as complete, repeatable and accurate as your data allows.
  • Drills down through and reports on underlying data
  • Preset search and analysis parameters
  • Intuitive user interface and configuration screens
  • Works with multiple objects and with all object types, e.g. lines, points and polygons
  • Save standard constraint checks
  • Store metadata on your spatial data
Please contact us for a trial version of Constraint Checker for QGIS.

LibraryLink for QGIS

LibraryLink seamlessly integrates your digital images, documents, spreadsheets and databases with MapInfo GIS. From any mapped GIS feature, or database record, a single click will show all linked digital resources as thumbnails in the LibraryLink 'Viewer'. Clicking a thumbnail will then open the original document in the appropriate application (e.g. a .docx file would open in Word). LibraryLink 'Editor' allows the creation and editing of links to digital documents, loads new files into the catalogue, edits document metadata, and carry out a wide range of image manipulation tasks. Local or networked directories/folders can be automatically scanned and added to the LibraryLink catalogue, and keywords can be associated with files and used for searching.

  • Quick viewing of linked digital files with any GIS layer features
  • Ability to catalogue and view almost all digital file types
  • Viewer and Editor licences give different users appropriate privileges
  • Full multi-user viewing and editing over networks
  • Flexible options to control the functionality of the cataloguing and editing environment
  • Also available for use with QGIS and ArcGIS.

Find out more about LibraryLink

MapLink for QGIS

MapLink integrates database applications seamlessly with MapInfo Professional, ESRI ArcGIS and QGIS.

Find out more