Universität zu Köln

Bendig, Juliane, Yu, Kang ORCID: 0000-0002-0686-6783, Aasen, Helge, Bolten, Andreas, Bennertz, Simon, Broscheit, Janis, Gnyp, Martin L. and Bareth, Georg (2015). Combining UAV-based plant height from crop surface models, visible, and near infrared vegetation indices for biomass monitoring in barley. International Journal of Applied Earth Observation and Geoinformation, 39. pp. 79-87. Elsevier. ISSN 03032434

Gnyp, Martin L., Miao, Yuxin ORCID: 0000-0001-8419-6511, Yuan, Fei, Ustin, Susan L., Yu, Kang, Yao, Yinkun, Huang, Shanyu and Bareth, Georg (2014). Hyperspectral canopy sensing of paddy rice aboveground biomass at different growth stages. Field Crops Research, 155. pp. 42-55. Elsevier. ISSN 03784290

Gnyp, Martin Leon, Yu, Kang, Aasen, Helge, Yao, Yinkun, Huang, Shanyu, Miao, Yuxin and Bareth, Georg (2013). Analysis of Crop Reflectance for Estimating Biomass in Rice Canopies at Different Phenological Stages - Reflexionsanalyse zur Abschätzung der Biomasse von Reis in unterschiedlichen phänologischen Stadien. Photogrammetrie - Fernerkundung - Geoinformation, 2013 (4). pp. 351-365. Schweizerbart. ISSN 14328364

Gnyp, Martin Leon, Yu, Kang, Miao, Yuxin and Bareth, Georg (2014). Estimating biomass of rice in farmers' fields by red-edge indices. In: 2014 6th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS), 24-27 June 2014, Lausanne, Switzerland. Paper.

Yao, Yinkun, Miao, Yuxin, Huang, Shanyu, Gao, Lei, Ma, Xiaobo, Zhao, Guangming, Jiang, Rongfeng, Chen, Xinping, Zhang, Fusuo, Yu, Kang, Gnyp, Martin L., Bareth, Georg, Liu, Cheng, Zhao, Liqin, Yang, Wen and Zhu, Huamin (2012). Active canopy sensor-based precision N management strategy for rice. Agronomy for Sustainable Development, 32 (4). pp. 925-933. Springer Nature. ISSN 1774-0746

Yu, Kang ORCID: 0000-0002-0686-6783 (2014). Hyperspectral Remote Sensing of Crop Canopy Chlorophyll and Nitrogen: The Relative Importance of Growth Stages. PhD thesis, Universität zu Köln.

Yu, Kang, Gnyp, Martin Leon, Gao, Lei, Miao, Yuxin, Chen, Xinping and Bareth, Georg (2015). Estimate Leaf Chlorophyll of Rice Using Reflectance Indices and Partial Least Squares. Photogrammetrie - Fernerkundung - Geoinformation, 2015 (1). pp. 45-54. Schweizerbart. ISSN 14328364

Yu, Kang, Lenz-Wiedemann, Victoria, Chen, Xinping and Bareth, Georg (2014). Estimating leaf chlorophyll of barley at different growth stages using spectral indices to reduce soil background and canopy structure effects. ISPRS Journal of Photogrammetry and Remote Sensing, 97. pp. 58-77. Elsevier. ISSN 09242716

Yu, Kang, Leufen, Georg, Hunsche, Mauricio, Noga, Georg, Chen, Xinping and Bareth, Georg (2013). Investigation of Leaf Diseases and Estimation of Chlorophyll Concentration in Seven Barley Varieties Using Fluorescence and Hyperspectral Indices. Remote Sensing, 6 (1). pp. 64-86. MDPI. ISSN 2072-4292

Yu, Kang, Li, Fei, Gnyp, Martin L., Miao, Yuxin, Bareth, Georg and Chen, Xinping (2013). Remotely detecting canopy nitrogen concentration and uptake of paddy rice in the Northeast China Plain. ISPRS Journal of Photogrammetry and Remote Sensing, 78. pp. 102-115. Elsevier. ISSN 09242716