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This study aims to find factors that affect the distribution of wild tea in the upper north of Thailand and build mathematical models that show the prediction of wild tea distribution. We obtained wild tea data from Tea Institute at Mae Fah Luang University. We used 3 climatic factors (rainfall, humidity and temperature) and 5 geographic factors (s...
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Context 1
... areas covered eight provinces: Chiang Mai, Chiang Rai, Mae Hong Son, Nan, Phayao, Phrae, Lampang and Lamphun. Points of tea data and the study area are shown in Figure 1. Generating pseudo-absence points We generated pseudo-absence points by randomly selected outside the circles at each radius (5 km, 10 km,15 km, 20 km, 25 km, 30 km, 35 km, 40 km, 45 km, and 50 km) from presence points. ...