Assessment of Slope-Adaptive Metrics of GEDI Waveforms for Estimations of Forest Aboveground Biomass over Mountainous Areas

by Wenjian Ni, Wenjian Ni, Zhiyu Zhang, Guoqing Sun
Published 2021-01-01

Modeling the Stereoscopic Features of Mountainous Forest Landscapes for the Extraction of Forest Heights from Stereo Imagery

by Wenjian Ni, Zhiyu Zhang, Guoqing Sun, Qinhuo Liu
Published 2019-05-01

Regional Forest Mapping over Mountainous Areas in Northeast China Using Newly Identified Critical Temporal Features of Sentinel-1 Backscattering

by Haoyang Yu, Wenjian Ni, Zhongjun Zhang, Guoqing Sun, Zhiyu Zhang
Published 2020-05-01

Sensitivity of Multi-Source SAR Backscatter to Changes in Forest Aboveground Biomass

by Wenli Huang, Guoqing Sun, Wenjian Ni, Zhiyu Zhang, Ralph Dubayah
Published 2015-07-01

The Penetration Depth Derived from the Synthesis of ALOS/PALSAR InSAR Data and ASTER GDEM for the Mapping of Forest Biomass

by Wenjian Ni, Zhiyu Zhang, Guoqing Sun, Zhifeng Guo, Yating He
Published 2014-08-01

National Forest Aboveground Biomass Mapping from ICESat/GLAS Data and MODIS Imagery in China

by Hong Chi, Guoqing Sun, Jinliang Huang, Zhifeng Guo, Wenjian Ni, Anmin Fu
Published 2015-05-01

Effects of Tree Trunks on Estimation of Clumping Index and LAI from HemiView and Terrestrial LiDAR

by Yunfei Bao, Wenjian Ni, Dianzhong Wang, Chunyu Yue, Hongyan He, Hans Verbeeck
Published 2018-03-01

Estimation of Forest Aboveground Biomass in Changbai Mountain Region Using ICESat/GLAS and Landsat/TM Data

by Hong Chi, Guoqing Sun, Jinliang Huang, Rendong Li, Xianyou Ren, Wenjian Ni, Anmin Fu
Published 2017-07-01

Synthesis of Leaf-on and Leaf-off Unmanned Aerial Vehicle (UAV) Stereo Imagery for the Inventory of Aboveground Biomass of Deciduous Forests

by Wenjian Ni, Jiachen Dong, Guoqing Sun, Zhiyu Zhang, Yong Pang, Xin Tian, Zengyuan Li, Erxue Chen
Published 2019-04-01

Integrated Analyses of PALSAR and Landsat Imagery Reveal More Agroforests in a Typical Agricultural Production Region, North China Plain

by Zhiqi Yang, Jinwei Dong, Yuanwei Qin, Wenjian Ni, Guosong Zhao, Wei Chen, Bangqian Chen, Weili Kou, Jie Wang, Xiangming Xiao
Published 2018-08-01