IITB GIS FRAMEWORK

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IITB GIS FRAMEWORK
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Upload Layer

• Available Types
• Upload Shapefile which was present in zip format
• Upload CSV file with added columns (which was
  downloaded previously)

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• Upload Shape file
• Step
• Select shapefile from local file system
• Click on upload button
• Click on refresh to see the effect of uploaded
  layer
• note.
• Zip file name should be same as internal
  shapefile name

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Select any one of the 3 formats to upload (then
click on browse button to Open browse window)
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• Upload CSV File
• Procedure
• 1. select geometry type
• 2. Select file through file browser (this file
  will contain newly added columns with type
  information)
• 3. Identify the original table with which it has
  to combine
• 4. click Upload to upload csv file into database.

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Identify the layer with which the newly added
layer has to join (table name in database)
Follow the similar procedure that was Mentioned
in previous case (but here it csv file)
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Download Layer

• Procedure
• Select a layer name from list of available layers
  in dropdown box
• Select the layer format to download from
  available formats

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Layer To be downloaded (select from
list of available layers)
Available format to download
(save the file in respective folder)
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• WPS

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Vector Analysis

• WPS allows to do processing on existing layers
• Click WPS button in Processing Services (Tools)
• Right now processing services are only on vector
  , later on other tools can be added

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• Popup opens
• User has to select the processing
  algorithm(ex-Buffer,intersection) that he wants
  to apply on layer

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Example1 Buffer

• On selecting processing algorithm (buffer) ,Its
  corresponding required inputs will be displayed.
• Input1 Layer to be selected from dropdown
• Input2 width is the area that will be covered
  by layer.
• Value of width is a user defined values.

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• Input1 Layer selected Campusbus_stop
• Input2 Width 0.5
• Click on Execute

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• After clicking Execute Button The Geometry
  results of processing on Campusbus_stop layer
  will be shown below in text area.
• User can further click on View on Map button to
  view results on map in the background
• User can click on save result as GML to save the
  result as gml file.

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Resultant Layer

• Clicking on View on map will display the
  resultant geometry from processing
  service(buffer) on layer.
• bus_stopbuffer will be displayed in the Tree
  Panel

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• Save Layer as GML

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Example 2 Intersection

• Prakasammandal_boundary layer

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Example continued..

• Prakasamsoillaterite layer

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Click Execute

• Click on execute after selecting
  layer1(prakasammandal_boundary) and
  layer2(prakasamsoilLaterite)

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• After click on execute the result is displayed in
  TextArea.
• Enter Layer Name for the Layer to be seen in Tree
  panel
• View on map displays the Results on Map.
• Save as GML save the results as GML.

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Intersection Result

• Intersection layer created and it is over layed
  on prakasamdistrict_boundary layer.

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• Save as GML

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• STYLER

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Functionalities

• Basic Styler
• Single Symbol
• Labelling
• Advanced Styler
• Graduated(Equal Intervals etc)
• Unique Value

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IITB GIS Framework - Styler

• Prakasammandal_density layer is selected

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Basic Styler 1)Single Symbol

• Changing color of Fill and stroke properties from
  purple to green(colors are taken as hex codes).
• Some other styling properties are opacity , width
  etc.

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Single Symbol OutPut

• The properties of prakasammandal_density has
  been changed.

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2)Labelling

• Applied labelling by mandal_nam(attribute) with
  Single Symbology.

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Labeling Output

• Labels has been applied.

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Advanced 3)Graduated classify

• Classify on Numeric data by creating classes of
  equal intervals.
• 8 classes created on attribute(numeric)
  density_1.
• ALSO label the classification by mandal_nam

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Graduated Output

• 8 classes has been created on numeric data and
  has been labeled.

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4)Unique Value

• Categorize with unique value in a
  attribute(character data type)

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Unique Value Output

• Categorized according to Unique Values

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• FUTURE SCOPE

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• Add Network Analysis Tools
• - Route creation from given data.
• Shortest Path under given Constraints
• Raster Analysis Tools
• - use WCS-WCPS for analysis

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Network Analysis

• Route creation
• Create automatically the graph database for
  Transport using line and point data.
• Shortest path
• To find the shortest path from source to
  destination via designated route.

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Raster Analysis

• Tools to do some processing on Raster clipping
  , raster to vector conversion etc
• Also incorporate WCS-WCPS(web coverage processing
  services) which provides services for raster
  coverages.