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Ground Validation Notices

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This documentation is primarily generated by AI and may contain inaccuracies or incomplete information. A thorough manual review is still pending. Please Report any errors, inconsistencies, or suggestions for improvement to ensure accuracy and reliability.

This step-by-step guide will help you generate notices using the Gv_notice tool in QGIS. Follow the instructions carefully to ensure accurate results.

How to​

Data Requirements Table​

Column NameDescriptionData TypeExample
Village name (Please enter your village name in telugu)Village Name (Please enter your Village Name in Telugu)String/Textఆనందపురం
Mandal name (Please enter mandal name in telugu)Mandal Name (Please enter Mandal Name in Telugu)String/Textకోటబొమ్మాళి
District name engDistrict Name (Choose Your District)Enum/TextSrikakulam
Choose your dataData Layer (Select the vector layer containing your data)Vector LayerLand parcel data Shapefile
Mode of generationMode of Generation (Khata Number Wise / Land Parcel Wise)Enum/TextKhata Number Wise / Land parcel wise
Choose land parcel columnLand Parcel Column (Select the column for land parcel numbers)Dropdown Field (Text/Number)12123
Choose khata number columnKhata Number Column (Select the column for khata numbers)Dropdown Field (Text/Number)12345
Choose sysubdivision numberSy-Subdivision Number Column (Select if applicable)Dropdown Field (Text/Number)1
Choose acres column as per resurveyAcres Column as per Resurvey (Select the column for resurvey acres)Dropdown Field (Decimal/Number)3.5
Choose hectres column as per resurveyHectares Column as per Resurvey (Select the column for resurvey hectares)Dropdown Field (Decimal/Number)1.4
Choose acres as per old dataAcres as per Old Data (Optional)Dropdown Field (Decimal/Number)3.0
Choose hectres as per old dataHectares as per Old Data (Optional)Dropdown Field (Decimal/Number)1.2
Choose pattadar name columnPattadar Name Column (Select the column for pattadar names)Dropdown Field (Text)తెలుకుట్టి  దివాకర్
Choose pattadar relation name columnPattadar Relation Name Column (Optional)Dropdown Field (Text)యర్రంనాయుడు
Choose remarks columnRemarks Column (Optional)Dropdown Field (Text)-
Choose classification columnClassification Column (Optional)Dropdown Field (Text)Agricultural Land

1. Open the Tool​

  1. Launch QGIS and open your project.
  2. Go to the Processing Toolbox.
  3. Search for Gv_notice in the toolbox.
  4. Double-click on the tool to open the input dialog.

2. Select Your Input Data​

  1. In the dialog, locate the field Choose Your Data.
  2. Click on the dropdown and select your data layer (e.g., land parcel or khata data).
  3. Ensure your data contains all necessary columns as detailed below.

3. Data Requirements​

Before running the tool, make sure your input data has the Data Requirements Table columns with the correct data types. These columns will be used to generate notices based on the selected options.

4. Enter Basic Details​

Fill in the following fields:

  1. Village Name: Enter the name of your village in Telugu. (Example: ఆనందపురం)
  2. Mandal Name: Enter the name of your mandal in Telugu. (Example: కోటబొమ్మాళి)
  3. District Name (English): Select your district name from the dropdown. (Example: Srikakulam)

5. Choose the Mode of Generation​

  1. Locate the field Mode of Generation.
  2. Select one of the following options:
    • Khata Number Wise: Generates notices grouped by Khata numbers.
    • Land Parcel Wise: Generates notices for each land parcel.

6. Map the Data Columns​

Map the fields from your dataset to the required parameters. Ensure you select the appropriate columns from your input data:

  1. Land Parcel Column: Select the column containing land parcel numbers.
  2. Khata Number Column: Select the column containing Khata numbers.
  3. Sy-Subdivision Number: Select the column for subdivision numbers.
  4. Acres and Hectares (Resurvey): Map the columns for acres and hectares as per resurvey data.
  5. Acres and Hectares (Old Data) (Optional): Map these columns if old records are available.
  6. Pattadar Name: Select the column containing pattadar names.
  7. Pattadar Relation Name (Optional): If applicable, map the column for pattadar's relation.
  8. Remarks Column (Optional): If there are remarks for each land record, map this column.
  9. Classification Column (Optional): If applicable, map the column for land classification.

7. Run the Tool​

  1. Double-check all inputs and parameters.
  2. Click Run to start the process.
  3. Wait for the processing to complete. The output layers will be generated automatically.

8. View the Output​

  1. The tool generates the following layers:
    • Notices_Data.gpkg: Contains the refactored dataset for notices.
    • Khata_Data.gpkg: Aggregated data for Khata-based notices (if selected).
  2. Add these layers to your QGIS project to view the processed data.

9. Generate the Notices​

  1. Use the Atlas Generation feature in QGIS to generate notices from the processed data.
    • Open the Atlas panel and select the output layer (e.g., Notices_Data or Khata_Data).
    • Configure your page layout and export the notices in the desired format (e.g., PDF or PNG).

Tips for Success​

  • Ensure all required columns in your data are properly filled, mapped and formatted.
  • Use the correct Telugu spelling for village and mandal names.
  • For large datasets, consider splitting the data into smaller chunks to speed up processing.

Troubleshooting​

  1. Input Data Error: If the tool fails, check that the selected columns contain valid data.
  2. Output Not Displayed: Ensure the output layers are added to the QGIS project.
  3. Missing Notices: Verify that all required fields are mapped correctly during input setup.