Remote Sensing Technology and Application

Figure/Table detail

Remote Sensing Information Extraction of Yancheng Wetland Rare Bird Reserve based on Multi-Feature Optimization

Senbo YU, Hong YANG, Chunfeng WANG, Dasong LUO

Remote Sensing Technology and Application, 2025, 40(3): 734-747. DOI: 10.11873/j.issn.1004-0323.2025.3.0734

波段	Sentinel-2A		Sentinel-2B		分辨率 /m
波段	中心波长 /nm	波谱宽度 /nm	中心波长 /nm	波谱宽度 /nm	分辨率 /m
B2-blue	496	65	492	65	10
B3-green	560	35	559	35	10
B4-red	664	30	665	30	10
B5-Red Edge 1	703	15	703	15	20
B6-Red Edge 2	740	15	739	15	20
B7-Red Edge 3	782	20	779	20	20
B8a-Narrow NIR	864	20	864	20	20
B8-NIR	835	115	833	115	10
B11-SWIR1	1613	90	1610	90	20
B12-SWIR2	2202	180	2185	180	20

Table 2 Spectral bands and resolutions of Sentinel-2A/B sensors

Other figure/table from this article

Fig.1 Location of the study area
Table 1 Source information for Sentinel-2 images
Table 3 Wetland classification system of Jiangsu Yancheng Wetland Rare Bird National Nature Reserve’ core area
Table 4 The dataset of feature variables
Fig.2 Vegetation growth cycle in Jiangsu Yancheng Wetland Rare Bird National Nature Reserve’ core area
Table 5 Sentinel-2 Image Feature Combination Scheme
Fig.3 Technical flow chart
Table 6 Interpretation marks for terrain information of Jiangsu Yancheng Wetland Rare Bird National Nature Reserve’s core area
Fig.4 Patch segmentation at different scales
Fig.5 Calculation ROC-LV curve
Table 7 Results of single-season phase classification for scenario 1
Fig.6 Results of the study area’s feature importance ranking
Fig.7 Distribution of the number of various features in Jiangsu Yancheng Wetland Rare Bird National Nature Reserve’ core area
Fig.8 Classification results of single-season facies based on random forests in Yancheng Wetland National Nature Reserve’core area
Table 8 Changes in classification results after adding texture features to single-season phase images
Fig.9 Accuracy of ground feature classification during vegetation growth and dormancy periods
Fig.10 Classification results of preferred feature groups in Jiangsu Yancheng Wetland Rare Bird National Nature Reserve’ core area
Table 9 Core area’s classification Results of Vegetation Dormancy Period and Growth Period Images in Different Schemes
Fig.11 Classification accuracy of preferred feature group subset in Jiangsu Yancheng Wetland Rare Bird National Nature Reserve’ core area

模态框（Modal）标题

Figure/Table detail