Useful tips for everyday
What is Kappa coefficients? Cohen’s Kappa coefficient, which is commonly used to estimate interrater reliability, can be employed in the context of test–retest. In test–retest,…
What do I need to export data to raster? When exporting your data to a file-based raster dataset using a clipping option, it is recommended…
Why do I have trouble drawing a straight line? Nature has imperfections, and her imperfections can have a pleasing effect on the mind, so why…
Why are raster datasets so much bigger than vector data? Raster datasets can become potentially very large because they record values for each cell in…
Can you create XY event source from ArcPy? Error 000212 Cannot create XY event source from arcpy.MakeXYEventLayer_management? I am using ArcPy to create an output…
Why normalizing your data is important in Choropleth mapping? Normalization. The need for normalization arises from the fact that choropleth maps are asking us to…
How do you import coordinates from Excel to QGIS? How to import spreadsheet data into QGIS Save data in CSV format. If you have an…
How are polygon features converted to raster data? Converts a file of binary floating-point values representing raster data to a raster dataset. Converts point features…
How to calculate number of vertices in a layer in QGIS? QGIS doesn’t have a built-in function to calculate number of vertices for each feature…
What do I need to import CSV file in QGIS? If you have a field with no x, y coordinates you are done importing the…