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Soil property mapping by combining spatial distance information into the Soil Land Inference Model (SoLIM) 期刊论文
PEDOSPHERE, 2021, 卷号: 31, 期号: 4, 页码: 638-644
Authors:  Qin, Chengzhi;  An, Yiming;  Liang, Peng;  Zhu, Axing;  Yang, Lin
Favorite  |  View/Download:59/0  |  Submit date:2021/06/10
digital soil mapping  location of soil sample  inverse distance weighting  soil organic matter  Third Law of Geography  
A detailed mangrove map of China for 2019 derived from Sentinel-1 and-2 images and Google Earth images 期刊论文
GEOSCIENCE DATA JOURNAL, 2021, 页码: 15
Authors:  Zhao, Chuan-Peng;  Qin, Cheng-Zhi
Favorite  |  View/Download:6/0  |  Submit date:2021/06/10
fragmented mangroves  Google Earth Engine  Google Earth images  mangrove map  Sentinel  
10-m-resolution mangrove maps of China derived from multi-source and multi-temporal satellite observations 期刊论文
ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING, 2020, 卷号: 169, 页码: 389-405
Authors:  Zhao, Chuanpeng;  Qin, Cheng-Zhi
Favorite  |  View/Download:8/0  |  Submit date:2021/03/16
Mangrove map  Sentinel  River salinity  Time series image analysis  Google Earth Engine  
Fine root distribution and morphological characteristics of switchgrass under different row spacings on semi-arid Loess Plateau, China 期刊论文
ARCHIVES OF AGRONOMY AND SOIL SCIENCE, 2020, 页码: 17
Authors:  An, Qin-Qin;  Wang, Shi-Qi;  Kang, Ji-Yue;  Wang, Zhi;  Chen, Ying-Long;  Xu, Bing-Cheng
Favorite  |  View/Download:6/0  |  Submit date:2021/03/16
Switchgrass  row spacing  fine root  root distribution  root morphology  
A case-based method of selecting covariates for digital soil mapping 期刊论文
JOURNAL OF INTEGRATIVE AGRICULTURE, 2020, 卷号: 19, 期号: 8, 页码: 2127-2136
Authors:  Peng, Liang;  Cheng-zhi, Qin;  A-xing, Zhu;  Zhi-wei, Hou;  Nai-qing, Fan;  Yi-jie, Wang
Favorite  |  View/Download:4/0  |  Submit date:2021/07/09
digital soil mapping  covariates  case-based reasoning  Random Forest  
Spatial optimization of watershed best management practice scenarios based on boundary-adaptive configuration units 期刊论文
PROGRESS IN PHYSICAL GEOGRAPHY-EARTH AND ENVIRONMENT, 2020, 页码: 21
Authors:  Zhu, Liang-Jun;  Qin, Cheng-Zhi;  Zhu, A-Xing
Favorite  |  View/Download:7/0  |  Submit date:2021/03/18
Spatial optimization  watershed modeling  best management practices  fuzzy slope positions  boundary-adaptive units  
Evaluation of submerged mangrove recognition index using multi-tidal remote sensing data 期刊论文
ECOLOGICAL INDICATORS, 2020, 卷号: 113, 页码: 14
Authors:  Xia, Qing;  Qin, Cheng-Zhi;  Li, He;  Huang, Chong;  Su, Fen-Zhen;  Jia, Ming-Ming
Favorite  |  View/Download:23/0  |  Submit date:2020/05/19
Mangrove forests  Vegetation indices  Submerged mangrove recognition index (SMRI)  High-resolution images  Medium-resolution images  
Using the most similar case method to automatically select environmental covariates for predictive mapping 期刊论文
EARTH SCIENCE INFORMATICS, 2020, 页码: 10
Authors:  Liang, Peng;  Qin, Cheng-Zhi;  Zhu, A-Xing;  Zhu, Tong-Xin;  Fan, Nai-Qing;  Hou, Zhi-Wei
Favorite  |  View/Download:5/0  |  Submit date:2021/03/23
Predictive mapping  Environmental covariates  Case-based reasoning  Leave-one-out cross-validation  Digital soil mapping  
Obtaining Urban Waterlogging Depths from Video Images Using Synthetic Image Data 期刊论文
REMOTE SENSING, 2020, 卷号: 12, 期号: 6, 页码: 14
Authors:  Jiang, Jingchao;  Qin, Cheng-Zhi;  Yu, Juan;  Cheng, Changxiu;  Liu, Junzhi;  Huang, Jingzhou
Favorite  |  View/Download:2/0  |  Submit date:2021/03/23
urban flooding  waterlogging depth  video image  synthetic image data  reference object detection  convolutional neural network  
Digital Soil Mapping over Large Areas with Invalid Environmental Covariate Data 期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2020, 卷号: 9, 期号: 2, 页码: 17
Authors:  Fan, Nai-Qing;  Zhu, A-Xing;  Qin, Cheng-Zhi;  Liang, Peng
Favorite  |  View/Download:11/0  |  Submit date:2020/05/19
digital soil mapping  invalid data  environmental covariate  SoLIM  uncertainty  large areas  China