Essays about: "Yufei Wei"
Found 1 essay containing the words Yufei Wei.
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1. Developing a web-based system to visualize vegetation trends by a nonlinear regression algorithm
University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskapAbstract : Comparing with traditional linear regression methods that used to monitor vegetation trends, a nonlinear regression algorithm (PolyTrend) developed by Jamali et al. (2014) can provide more accurate information of vegetation trends by fitting a polynomial line with a degree of up to three for ASCII-formed time-series NDVI (Normalized Difference Vegetation Index) dataset of a single pixel. READ MORE
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