Yichuan Ma

Dr. Yichuan Ma


Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
3 August 2024 in Remote Sensing of Environment
Verified
Journal Article
Open access
YMYichuan Ma
Yichuan Ma
Tao HeTao He
Tao He
TMTim R. McVicar
Tim R. McVicar
SLShunlin Liang
Shunlin Liang
TLTong Liu
Tong Liu
FTFeng Tian
Feng Tian

14 October 2021 in Remote Sensing
Verified
Journal Article
Open access
PDF file
YMYichuan Ma
Yichuan Ma
Tao HeTao He
Tao He
ALAinong Li
Ainong Li
SLSike Li
Sike Li
Topographic effects in medium and high spatial resolution remote sensing images greatly limit the application of quantitative parameter retrieval and analysis in mountainous areas. Many topographic correction methods have been proposed to reduce such effects. Comparative analyses on topographic correction algorithms have been carried out, some of which drew different or even contradictory conclusions. Performances of these algorithms over different terrain and surface cover conditions remain largely unknown. In this paper, we intercompared ten widely used topographic correction algorithms by adopting multi-criteria evaluation methods using Landsat images under various terrain and surface cover conditions as well as images simulated by a 3D radiative transfer model. Based on comprehensive analysis, we found that the Teillet regression-based models had the overall best performance in terms of topographic effects’ reduction and overcorrection; however, correction bias may be introduced by Teillet regression models when surface reflectance in the uncorrected images do not follow a normal distribution. We recommend including more simulated images for a more in-depth evaluation. We also recommend that the pros and cons of topographic correction methods reported in this paper should be carefully considered for surface parameters retrieval and applications in mountain regions.

1 December 2022 in Remote Sensing of Environment
Verified
Journal Article
Open access
YMYichuan Ma
Yichuan Ma
Tao HeTao He
Tao He
SLShunlin Liang
Shunlin Liang
TMTim R. McVicar
Tim R. McVicar
DHDalei Hao
Dalei Hao
BJBo Jiang
Bo Jiang

23 May 2023 in International Journal of Digital Earth
Verified
Journal Article
Open access
LTLiu Tong
Liu Tong
Tao HeTao He
Tao He
YMYichuan Ma
Yichuan Ma
XZXiaotong Zhang
Xiaotong Zhang

29 October 2022 in Agricultural and Forest Meteorology
Verified
Journal Article
Open access
YMYichuan Ma
Yichuan Ma
Tao HeTao He
Tao He
SLShunlin Liang
Shunlin Liang
XXXiongxin Xiao
Xiongxin Xiao

9 January 2026 in Remote Sensing of Environment
Verified
Journal Article
Closed access
Wenyuan LiWenyuan Li
Wenyuan Li
SLShunlin Liang
Shunlin Liang
Keyan ChenKeyan Chen
Keyan Chen
YCYongzhe Chen
Yongzhe Chen
HMHan Ma
Han Ma
ZSZhenwei Shi
Zhenwei Shi