What Is Pan-Sharpening in Remote Sensing and GIS?

Author : Geo WGS84 | Published On : 08 Jun 2026

In remote sensing and GIS, image quality is key to mapping, analysis, and decision-making. There are basically two types of satellite imagery: high resolution (panchromatic) and low resolution (multispectral). While both types of imagery are useful, neither provides the best balance between spatial detail and spectral accuracy by itself.

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