shihan chen

Dr. shihan chen


Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

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

Representative Publications

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2 December 2022 in Land
Verified
Journal Article
Open access
PDF file
KLKexin Lei
Kexin Lei
Quanhua HouQuanhua Hou
Quanhua Hou
WLWeijia Li
Weijia Li
MZMeng Zhao
Meng Zhao
JZJizhe Zhou
Jizhe Zhou
YDYaqiong Duan
Yaqiong Duan
During the different periods of a day, the imbalanced distribution of inbound ridership, that is related to land use, results in extreme flow, which makes metro management challenging. The causes of imbalanced passenger flow from the perspective of land use in metro station areas are studied in this paper. More specifically, based on site classification, the impact of land use, including the floor area ratio and gross floor area on passenger flow, was explored by using a multiple linear regression model. The results first indicate that the impact intensities of the floor area ratio on peak hourly flow were 0.41, 0.21, and 0.20 around business, residential, and mixed sites, respectively. Second, for the abovementioned sites, the types with the greatest impact intensities of gross floor area on peak hourly flow were commercial and business facilities (B), residential (R), as well as administration and public services (A), which were 0.73, 0.32, and 0.87, respectively. Finally, for the land-development-control schemes for business, residential, and mixed sites, the maximum values of the floor area ratio were roughly 7.2, 5.3, and 8.2, respectively. The results presented in this study provide guidance for land development in metro station areas and contribute to avoiding the emergence of extreme passenger flow.

22 May 2023 in Sustainability
Verified
Journal Article
Open access
PDF file
Quanhua HouQuanhua Hou
Quanhua Hou
SCshihan chen
shihan chen
YMYitong Miao
Yitong Miao
YZYahui Zhang
Yahui Zhang
SCSu Chen
Su Chen
ZZZhang Lingda Zhang
Zhang Lingda Zhang
With increases in urbanization, agricultural production space is facing a series of problems, such as limited spatial development, loss of development entities, and difficulties in transformation, posing a huge challenge to national food security and sustainable rural development. The peasant household, as the main body in agricultural production space, plays a key role in solving human–land conflicts and achieving revitalization. In this article, we analyze the evolution characteristics of agricultural production space under the influence of peasant household behavior in the Yanhe River Basin from 1995 to 2018, and construct a spatial control system for agricultural production based on peasant household behavior guidance. Our conclusions are: (1) the agricultural production space in the Yanhe River Basin presents three major evolutionary characteristics, namely a reduction in spatial scale, a shift in the center of gravity of spatial distribution to the downstream, and a transformation of the spatial form from fragmented to regular; (2) the production input and production management behaviors of peasant households dominate the evolution of agricultural production space, while resource utilization behavior is an indirect influencing factor; moreover, peasant household behaviors are also influenced by conditions such as soil and location in agricultural production space; and (3) a control method system of “management and control basis + management and control implementation + management and control guarantee” has been formed through research, and targeted guidance has been given to peasant household behavior based on three levels of agricultural production zones and four types of rural areas. The research on zoning classification results can provide scientific guidance for the precise management of agricultural production space in the Yanhe River Basin, and the management and control method system can also provide a theoretical reference for the sustainable development path of agricultural production space.