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소개

이 장에서는 QGIS 공간 처리 프레임워크를 소개합니다. QGIS 공간 처리 프레임워크는 QGIS에서 내장 및 제 3자 알고리즘을 호출하는 데 사용되는 지리 공간 처리 환경으로, 사용자가 공간 분석 업무를 더 생산적으로 더 쉽게 완수할 수 있도록 해줍니다.

다음 단락부터 이 프레임워크의 그래픽 요소들을 어떻게 사용하는지 그리고 각 요소들을 어떻게 최대한 사용할 수 있는지를 살펴볼 것입니다.

There are four basic elements in the framework GUI, which are used to run algorithms for different purposes. Choosing one tool or another will depend on the kind of analysis that is to be performed and the particular characteristics of each user and project. All of them (except for the batch processing interface, which is called from the toolbox or the algorithm execution dialog, as we will see) can be accessed from the Processing menu item. (You will see more than four entries. The remaining ones are not used to execute algorithms and will be explained later in this chapter).

  • The Toolbox. The main element of the GUI, it is used to execute a single algorithm or run a batch process based on that algorithm.
../../../_images/toolbox3.png

공간 처리 툴박스

  • The Graphical modeler. Several algorithms can be combined graphically using the modeler to define a workflow, creating a single process that involves several subprocesses.
../../../_images/models.png

공간 처리 모델 생성기

  • The History manager. All actions performed using any of the aforementioned elements are stored in a history file and can be later easily reproduced using the history manager.
../../../_images/history2.png

공간 처리 이력

  • The Batch processing interface. This interface allows you to execute batch processes and automate the execution of a single algorithm on multiple datasets.
../../../_images/batch_processing.png

배치 공간 처리 인터페이스

다음 절부터 각 항목을 자세히 살펴볼 것입니다.

주석

About Vector Menu

Some processing algorithms can be accessed via the Vector menu which lists some tools from the processing framework but also from plugins.