Zhipeng WANG, Xiaofei WANG. Automatic extraction of red raspberry planting areas using time series multispectral images[J]. Optics and Precision Engineering, 2023, 31(7): 1096

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- Optics and Precision Engineering
- Vol. 31, Issue 7, 1096 (2023)

Fig. 1. Study area overview

Fig. 2. Flow chart for planing area extraction of red raspberry using CART

Fig. 3. NDVI curves before and after smoothing

Fig. 4. Extraction results of raspberry planting area in study area by different methods

Fig. 5. Results of raspberry extraction in the test area
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Table 1. Phenological dates of red raspberry in study area
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Table 2. Band information from Sentinel-2 satellite
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Table 3. Separation of some land types
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Table 4. Accuracy evaluation
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Table 5. Comparison of extracted red raspberry planting area and actual planting area

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