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

一级分类	二级分类	类别描述
自然湿地	光滩	无植被覆盖的淤泥质滩涂
	芦苇沼泽	主要以芦苇覆盖的沼泽草甸
	赤碱蓬沼泽	主要以赤碱蓬覆盖的沼泽湿地
	互花米草地	主要以互花米草覆盖的沼泽湿地
	水体	河流及水深＜6m的浅海水域
人工湿地	养殖坑塘	盐田，鱼虾养殖池塘，水库坑塘

Table 3 Wetland classification system of Jiangsu Yancheng Wetland Rare Bird National Nature Reserve’ core area

Other figure/table from this article

Fig.1 Location of the study area
Table 1 Source information for Sentinel-2 images
Table 2 Spectral bands and resolutions of Sentinel-2A/B sensors
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