Universität zu Köln

2015

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

2014

Gnyp, Martin L., Bareth, Georg, Li, Fei, Lenz-Wiedemann, Victoria I.S., Koppe, Wolfgang, Miao, Yuxin ORCID: 0000-0001-8419-6511, Hennig, Simon D., Jia, Liangliang, Laudien, Rainer, Chen, Xinping and Zhang, Fusuo (2014). Development and implementation of a multiscale biomass model using hyperspectral vegetation indices for winter wheat in the North China Plain. International Journal of Applied Earth Observation and Geoinformation, 33. pp. 232-242. Elsevier. ISSN 03032434

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

2013

Koppe, Wolfgang, Gnyp, Martin L., Hütt, Christoph, Yao, Yinkun, Miao, Yuxin, Chen, Xinping and Bareth, Georg (2013). Rice monitoring with multi-temporal and dual-polarimetric TerraSAR-X data. International Journal of Applied Earth Observation and Geoinformation, 21. pp. 568-576. Elsevier. ISSN 03032434

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

2012

Jia, Liangliang, Yu, Zihui, Li, Fei, Gnyp, Martin, Koppe, Wolfgang, Bareth, Georg, Miao, Yuxin, Chen, Xinping and Zhang, Fusuo (2012). Nitrogen Status Estimation of Winter Wheat by Using an IKONOS Satellite Image in the North China Plain. IFIP Advances in Information and Communication Technology, 369. pp. 174-184. Springer Nature. ISSN 1868-4238

Koppe, Wolfgang, Gnyp, Martin L., Hennig, Simon D., Li, Fei, Miao, Yuxin, Chen, Xinping, Jia, Liangliang and Bareth, Georg (2012). Multi-Temporal Hyperspectral and Radar Remote Sensing for Estimating Winter Wheat Biomass in the North China Plain. Photogrammetrie - Fernerkundung - Geoinformation, 2012 (3). pp. 281-298. Schweizerbart. ISSN 14328364

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

2010

Koppe, Wolfgang, Li, Fei, Gnyp, Martin L., Miao, Yuxin, Jia, Liangliang, Chen, Xinping, Zhang, Fusuo and Bareth, Georg (2010). Evaluating Multispectral and Hyperspectral Satellite Remote Sensing Data for Estimating Winter Wheat Growth Parameters at Regional Scale in the North China Plain. Photogrammetrie - Fernerkundung - Geoinformation, 2010 (3). pp. 167-178. Schweizerbart. ISSN 14328364

Li, Fei, Miao, Yuxin, Chen, Xinping and Zhang, Hailin (2010). ESTIMATING WINTER WHEAT BIOMASS AND NITROGEN STATUS USING AN ACTIVE CROP SENSOR. INTELLIGENT AUTOMATION AND SOFT COMPUTING, 16 (6). pp. 1221-1230. ISSN 1079-8587

Li, Fei, Miao, Yuxin, Hennig, Simon D., Gnyp, Martin L., Chen, Xinping, Jia, Liangliang and Bareth, Georg (2010). Evaluating hyperspectral vegetation indices for estimating nitrogen concentration of winter wheat at different growth stages. Precision Agriculture, 11 (4). pp. 335-357. Springer Nature. ISSN 1385-2256

2008

Li, Fei, Gnyp, Martin L., Jia, Liangliang, Miao, Yuxin, Yu, Zihui, Koppe, Wolfgang, Bareth, Georg, Chen, Xinping and Zhang, Fusuo (2008). Estimating N status of winter wheat using a handheld spectrometer in the North China Plain. Field Crops Research, 106 (1). pp. 77-85. Elsevier. ISSN 03784290

2006

Zhang, Liangpei, Koppe, Wolfgang, Chen, Xiaoling, Laudien, Rainer, Gnyp, Martin L., Jia, Liangliang, Li, Fei, Chen, Xinping and Bareth, Georg (2006). Deriving winter wheat characteristics from combined radar and hyperspectral data analysis. In: Geoinformatics 2006: Remotely Sensed Data and Information, 2006, Wuhan, China. Paper.