Pixel Based Soil Available NPK Estimation Using Landsat 8 OLI Satellite Data and Support Vector Regression

Key Points

• Soil NPK estimation is achieved using Landsat 8 satellite data and support vector regression.
• The study demonstrates a strong correlation between satellite data and soil nutrient levels.
• Analysis utilizes pixel-based techniques to derive accurate NPK estimates from imagery.
• This method fosters improved agricultural practices with potential for large-scale application.