CUSTOMISED QGIS for VEGETATION COVER IN THE LOW-LYING ISLANDS
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CUSTOMISED QGIS CUSTOMISED QGIS forfor
VEGETATION COVER VEGETATION COVER IN THE LOW-LYING IN THE LOW-LYING
ISLANDSISLANDS
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WHY OPEN SOURCE??WHY OPEN SOURCE??
• SPC has banned pirated SPC has banned pirated softwaresoftware
• No funds for GIS licensed No funds for GIS licensed softwaresoftware
• Cost of one license finances Cost of one license finances customisation of QGIScustomisation of QGIS
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SoftwareSoftware
• QUANTUM GIS (QGIS) – Open SourceQUANTUM GIS (QGIS) – Open Source• PYTHONPYTHON• MAPINFO 10.0MAPINFO 10.0• MAPBASIC 10.0MAPBASIC 10.0
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Currently Data Transfer…Currently Data Transfer…
MapInfoMapInfo
Quantum GISQuantum GIS
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Conversions…Conversions…VECTOR LAYERSVECTOR LAYERS
MAPINFOMAPINFO QGISQGIS
.TAB .SHP.TAB .SHP
• Used the universal translator to Used the universal translator to translate it to ESRI Shape.translate it to ESRI Shape.
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Database....MAPINFO QGIS.mb .csv
Export Microsoft Access MDB to CSV
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DATABASE…DATABASE…
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QUANTUM GISQUANTUM GIS
• Easily Add Vector LayersEasily Add Vector Layers• Link to external Database and Link to external Database and
import databaseimport database• Display Information on each Display Information on each
Island/AtollIsland/Atoll• Automatically change Properties Automatically change Properties
(different colors for different land (different colors for different land cover)cover)
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Kiribati_Christmas Island
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Kiribati_Markei
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Tuvalu_Vaitupu
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NOW…NOW…
Writing custom applications (PYTHON)Writing custom applications (PYTHON)
Trial of QT .nokia to help customize the Trial of QT .nokia to help customize the Menu Menu
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ChallengeChallenge
• Modifying existing QGIS Menu Library Modifying existing QGIS Menu Library to create Customized Menusto create Customized Menus
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FUTURE PLANSFUTURE PLANS
• Customize Quantum GIS and Install Customize Quantum GIS and Install with SPC (FAT Department)with SPC (FAT Department)
• Migrate all spatial layers to PostGIS Migrate all spatial layers to PostGIS • Migrate all tabular data to Migrate all tabular data to
PostgreSQLPostgreSQL• Documentation on SOPAC websiteDocumentation on SOPAC website
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Thankyou….Thankyou….
QUESTIONS???QUESTIONS???