Model builder of ArcGIS

ArcGIS And Model Builder

1. Model Builder（ Model builder ） Introduce

Interface

1.1 brief introduction ：Model Builder yes ArcGIS Design provided 、 establish 、 Edit geo processing model 、 Tools for building workflows , It can help us simplify the model building process . The model is expressed in the form of flow chart , The model can be saved for later use , It can also be exported as Python Script . Besides ,Model Builder It can also be used for ArcGIS Integrated with other applications .

1.2 Part of the ： The model is mainly composed of input data 、 Output data 、 Space processing tools and connecting lines

1. Example operation

2.1 newly build Model There are several ways

a. open ArcCaatalog, Right click the corresponding folder -New-Toolbox, Right click the new Toolbox-New-Model

b. open ArcMap/ArcCaatalog- Click... In the toolbar Model Builder Icon , complete Model The creation of .

2.2 Build the model

Create variables ：Insert-Create Variable, Select the required data type

Create tools ： According to actual needs , Directly from ArcToolbox Drag the corresponding tool to the interface , There is a tool logo above the tool graphic

Connecting line ： Click... In the menu bar Connect Icon , Click the graph to be connected in turn , Choose the right relationship .

Environment parameter setting ： Right click the tool graphic -Mark Variable-From Environment, Click the desired option .

2.3 Parameter setting

a. Right click the corresponding figure , Click on Model Parameter, The upper right corner of the figure will appear P Marking words of .

b. In turn, click Model-Model Properties-Parameters, Set in the corresponding window .

2.4 Add notes to explain

For the convenience of the model , We can add appropriate descriptive text .

Right click the corresponding figure , choice Create Label, Enter the corresponding text in the dialog box .

2.5 The model runs

After the model is built , We can click on the menu bar above the tool Model-Run To run the model to test its effect .

2.6 Model USES

stay ArcMap Open the corresponding toolbox in .