Step 11. Deleting unused simple plots
After importing the chemical elements data the data on some simple plots may not be obtained or may be of a very small area. Such plots are useless, so they should be deleted.
This can be done manually using the sorting option or by searching in the layer attribute table. Open the required attribute table, press the Options button and select the Select By Attributes... option in the drop-down menu.
Specify the area selection settings (for example, select area <= 10.0) and press the Apply button.
The rows answering the specified parameters will be selected in the attribute table. Now they can be deleted from the table.
The tool provided for automating the search and the deletion process of the unused simple plots is planned to be implemented in the further AgroKarta versions.