Open Access

ARTICLE

Improving the Accuracy of Vegetation Index Retrieval for Biomass by Combining Ground-UAV Hyperspectral Data–A New Method for Inner Mongolia Typical Grasslands

Ruochen Wang^1,#, Jianjun Dong^2,#, Lishan Jin³, Yuyan Sun³, Taogetao Baoyin², Xiumei Wang^*

1 The College of Resources and Environmental Engineering, Inner Mongolia University of Technology, Hohhot, 010000, China
2 The College of Ecology and Environment, Inner Mongolia University, Hohhot, 010000, China
3 Key Laboratory of Environmental Pollution Control and Remediation at Universities of Inner Mongolia Autonomous Region, Inner Mongolia University of Technology, Hohhot, 010000, China

* Corresponding Author: Xiumei Wang. Email:
# Contributed equally in the manuscript