Liu, Xiang
- Xiang Liu
University of FreiburgAddress: Tennenbacherstr. 4, D-79106 Freiburg, GermanyTel.: +49-761-203-67396liu.xiang@felis.uni-freiburg.de
Function at the chair
- PhD candidate
Key activities
- Species distribution model/OCC methods/Machine learning/Deep learning
- Biodiversity/species diversity mapping
- Forest disturbance monitoring
- Tree species classification
- Land cover/use mapping
- Invasive plants detection
Projects
Mapping standing dead trees and tree speices diversity using spaceborne remote sensing images (http://confobi.uni-freiburg.de/en/projects/remote-sensing-a1)
WaldKlick: Sachdatenbasierte Entwicklung einer mobilen App zur Stäarkung von Waldbesitzeransprache und Beratung im Kleinprivatwald auf der Basis von Fernerkundungs und Geodaten
Publication
1. Xiang Liu, Julian Frey, Catalina Munteanu, Nicole Still, and Barbara Koch. Mapping tree species diversity in temperate montane forests using Sentinel-1 and Sentinel-2 imagery and topography data. Remote Sensing of Environment. 2023, 292: 113576.
2. Liu, X., Frey, J., Denter, M., Zielewska-Büttner, K., Still, N. and Koch, B., 2021. Mapping standing dead trees in temperate montane forests using a pixel-and object-based image fusion method and stereo WorldView-3 imagery. Ecological Indicators, 133, p.108438.
3. Liu, X., Liu, H., Datta, P., Frey, J. and Koch, B., 2020. Mapping an invasive plant Spartina alterniflora by combining an ensemble one-class classification algorithm with a phenological NDVI time-series analysis approach in the middle coast of Jiangsu, China. Remote Sensing, 12(24), p.4010.
4. Xiang Liu,Huiyu Liu,Haibo Gong,Zhenshan Lin, Shicheng Lv. Appling the One-Class Classification Method of Maxent to Detect an Invasive Plant Spartina alterniflora with Time-Series Analysis Remote Sens. 2017, 9(11), 1120. https://doi.org/10.3390/rs9111120
5. Xiang Liu,Huiyu Liu,Haibo Gong,Zhenshan Lin, Shicheng Lv. Spatial pattern changes of Spartina alterniflora with different invasion ages in the Yancheng coastal wetland. Acta Ecologica Sinica. 2017,37(5):307-314. DOI: 10.1016/j.chnaes.2017.09.002
Reviewer
- ISPRS Journal of Photogrammetry and Remote Sensing
- Earth System Dynamics