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GIS Exercise 5: Area accounting

In the fifth exercise we should have a surface area of accounting in the vector layer tu_kl.shp digitized departments create the University of Kaiserslautern.

first I was, as always, the project settings.

as project title, I was "TU_KL_Bilanzierung", which map units set to meters and KBS chose to Gauss-Kruger zone 2 (EPSG 31 466) from.

generally Pojekteigenschaften:

project properties KBS:

Next, I imported the vector layer tu_kl.shp.

In this layer some Building of the TU KL digitized and classified by subject areas.

attribute table TU_Kaiserslautern: summarize

To the individual departments in the attribute table by one point, I used the Dissolve function.

The input vector layer, I chose "TU_Kaiserslautern" and Dissolve Field "FB" (departments).

The layer was saved as TU_KL_dissolve.shp.

menu Dissolve function:

attribute table TU_KL_dissolve:

To an area I used to create accounting tools / Geometry Tool / Export / Add Geometry Columns.

The input vector layer, I chose "TU_KL_dissolve" from. The new Vector Layer I saved as TU_KL_Bilanzierug.shp.

In the attribute table were so to the already existing columns additionally "AREA" and "Perimeter" added.

menu Export / Add geometry columns:

attribute table TU_KL_Bilanzierung:

Screenshot entire ad:

Legend:

Score Card: (classified FB and differently colored)

scorecard II:

The QGIS file, and created shape files were, as always CD burned and released in the teaching field.