Loading vector data

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(Created page with "# Click {{button|text=Add vector layer}} 20px and select file ''geodata/vector/corine_lc.shp''. The map should appear on the canvas...")
 
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# Click {{button|text=Add vector layer}} [[Image:QGIS_2.0_addvect.png|20px]] and select file ''geodata/vector/corine_lc.shp''. The map should appear on the [[QGIS GUI|canvas]].
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# Click {{button|text=Add vector layer}} [[Image:QGIS_2.0_addvect.png|20px]] and select file ''geodata/vector/Subset-Goe_DE021L1_GOTTINGEN_UA2012_UTM32N.shp''. It is an example for a product produced by the [[Copernicus Urban Atlas project http://land.copernicus.eu/user-corner/technical-library/urban-atlas-2012-mapping-guide-new]]. The map should appear on the [[QGIS GUI|canvas]].
 
# To categorize the data, click on the layer in the [[TOC]], select {{mitem|text=Properties --> Style}}. You'll find a pulldown menu which defaults to {{button|text=Single symbol}}. Click it and select {{button|text=Categorized}}. The menu will change to the {{button|text=Categorized}} view.  
 
# To categorize the data, click on the layer in the [[TOC]], select {{mitem|text=Properties --> Style}}. You'll find a pulldown menu which defaults to {{button|text=Single symbol}}. Click it and select {{button|text=Categorized}}. The menu will change to the {{button|text=Categorized}} view.  
# In the {{button|text=Column}} menu, select the category name {{button|text=Cname}}. In the {{button|text=Color ramp}} menu, you can select the desired color style. As in the [[#Load raster layer|raster layer]] symbology, click {{button|text=Classify}} and confirm with {{button|text=Apply}} or {{button|text=OK}}. The map should now appear in the selected style, with a legend of the categories displayed in the [[TOC]] ('''Figure D''').
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# In the {{button|text=Column}} menu, select {{button|text=CODE2012}}. In the {{button|text=Color ramp}} menu, you can select a color style.
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# Click {{button|text=Classify}} and confirm with {{button|text=Apply}} or {{button|text=OK}}. The map should now appear in the selected style, with a legend of the categories displayed in the [[TOC]] ('''Figure D''').
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# Load the prepared QGIS style file ''Subset-Goe_DE021L1_GOTTINGEN_UA2012_UTM32N.qml'' {{mitem|Style --> Load Style}}
  
[[Image:RemSens_Exercise01_4.png|450px|thumb|center|'''Figure D''': CORINE LUCCS landcover map for Göttingen and vicinity]]  
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[[Image:Qgis_goe_urban_atlas.png|450px|thumb|center|'''Figure D''': Copernicus urban atlas landcover map for Göttingen and vicinity]]  
  
 
[[Category:Working with Vector Data]]
 
[[Category:Working with Vector Data]]

Revision as of 23:47, 25 November 2017

  1. Click Add vector layer QGIS 2.0 addvect.png and select file geodata/vector/Subset-Goe_DE021L1_GOTTINGEN_UA2012_UTM32N.shp. It is an example for a product produced by the Copernicus Urban Atlas project http://land.copernicus.eu/user-corner/technical-library/urban-atlas-2012-mapping-guide-new. The map should appear on the canvas.
  2. To categorize the data, click on the layer in the TOC, select Properties --> Style. You'll find a pulldown menu which defaults to Single symbol. Click it and select Categorized. The menu will change to the Categorized view.
  3. In the Column menu, select CODE2012. In the Color ramp menu, you can select a color style.
  4. Click Classify and confirm with Apply or OK. The map should now appear in the selected style, with a legend of the categories displayed in the TOC (Figure D).
  5. Load the prepared QGIS style file Subset-Goe_DE021L1_GOTTINGEN_UA2012_UTM32N.qml {{{text}}}
Figure D: Copernicus urban atlas landcover map for Göttingen and vicinity
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