A.	Batch Processing using Processing Framework 

Step 1:Layer->Add Layer->Add Vector Layer
 

Step 2:Add vector dataset(add populated places and river lake )
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Step 3:File added to project


Step 4:Data source manager->Vector data->IND_adm0.shp
 

Step 5:Result:
 

Step 6:Vector->Geoprocessing Tools->Clip
 

Step 7:Vector overlay->Run
 

Step 8:Batch processing-Clip->Autofill settings->Autofill mode & Parameter to use
 

Step 9:Repeat step 8
 

Step 10:2 files added
 

Step 11-Batch processing logs
 

Step 12:Output
 

B.Automating Complex Workflows using Processing Modeler 

Step 1-Processing > Graphical Modeler >	 
 

Step 2-Select Raster Layer at Inputs > Give Description > Ok
 

Step 3-Output after adding raster input 


Step 4-At Algorithms Select Majority/Minority Filter >select raster_input for model input > ok >
 

Step 5-At Algorithms Select Polygonize > select “Majority/Minority Filter” for input layer > Band number : 1 > Name of Field to create : DN > ok >


Step 6-At Algorithms Select Extract by attribute > select “Polygonize” for input layer > selection attribute : DN > Operator : = > Value : 12 > ok >
 

Step 7-Output after adding Input and algorithms in model 
 

Step 8-Save the model at default location 
 

Step 9-Layer > Add Layer > Add Raster Layer >
 

Step 10-Select “LC_hd_global_2001.tif.gz” 
 

Step 11-Output after adding Vector LC_hd_global_2001.tif.gz 
 

Step 12-Processing toolbox->Model->New model
 


Step 13-Select “LC_hd_global_2012.tif.gz” 
 

Step 14->New model->Run as batch progress
 

Step 15-Parameters->Input:LC_hd_global_2001
 

Step 16:Result
 

Step 17-Newmodel Log
 

C.Automating Map Creation with Print Composer Atlas 

Step 1:Layer->Add layer->Add vector layer
 

Step 2:vector datasets(wetlands_poly) add to project
 

Step 3:The file added to project
 
Step 4:Vector dataset(county boundary) added to the project

 

Step 5:The file added to the project
 

Step 6:project->New print Layout
 

Step 7:create print layout->atlas_demo
 

Step 8:Add iTem->Add Map
 

Step 9:The map added to the project
 

Step 10:View->Panels->allow Atlas
 


Step 11:Atlas->select coverage layer(county10)->page name (NAME10)
 

Step 12:Item properties->allow controlled by Atlas
 

Step 13:Atlas->Preview Atlas


Step 14:The preview of the atlas page
 

Step 15:Atlas->Next Feature
 

Step 16: The preview of the atlas page
 

Step 17:Add item->Add Label


Step 18:Insert/Edit Expression->string->concat->give the expression
 

Step 19:increase the size of the font
 

Step 20:The page with updates
 

Step 21:Repeat the same steps to add the label
 

 
Step 22:Atlas->Last Feature
 
Step 23:In main window->symbology->Inverted polygons->simple white
 

Step 24:The file updated in the project
 

Step 25:The result added to the atlas
 
Step 26:expression builder->id->variables(atlas_featureid)


Step 27:symbology->Rule based->no filters(dbl click)->ok
 
Step 28:The file is updated with the changes
 
Step 29:create the expression and the date is displayed on the atlas
 

Step 30:The date is displayed on the atlas
 

Step 31:extracted files are saved to the folder
