QGIS Interpolation Tutorial: Estimating Values from Point Data

Опубликовано: 19 Февраль 2026
на канале: GIS Gallery
278
7

Welcome to GIS Gallery!

In this video, I’ll demonstrate how to perform interpolation in QGIS using various methods to estimate values at unsampled locations based on existing point data. Interpolation is widely used in fields like environmental science, meteorology, and geology to create continuous surfaces from discrete data points.

In this video, you will learn:

What interpolation is and its importance in GIS.
How to prepare your data for interpolation in QGIS.
Step-by-step instructions for different interpolation methods (e.g., IDW, Kriging, Spline).
How to visualize and analyze the interpolated results.

🔔 Subscribe to GIS Gallery for more GIS tutorials and content

👍 If you found this video helpful, please give it a thumbs up and share it with others!