Figure 4 | Scientific Reports

Figure 4

From: Comparing Remote Sensing Methods for Monitoring Karst Rocky Desertification at Sub-pixel Scales in a Highly Heterogeneous Karst Region

Figure 4

Study area and characteristics of KRD. Panel A is a pan-sharpened ALOS image (RGB: NIR, red, and green). This sharpened image is located in study area (B). Panel (B) is a photograph taken during the field survey. Red, yellow, green and white squares represent reference sites with severe, moderate, light and potential KRD respectively.

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