Junru Su

Wuhan University

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Trends

Author Order

Document Type

Co-Authors

Quansheng Ge

Chinese Academy of Sciences

Jun Yang

Jiangxi Agricultural University

Shen Ying

Ministry of Natural Resources

Fei Chen

Central South University of Forestry and Technology

Xueye Chen

Ministry of Natural Resources

Wenbo Zhang

Northwestern Polytechnical University

Shuang Wu

Wuhan University

Jianhong Xia

Curtin University

Ying Shen

Yuan Zhuang

Wuhan Institute of Technology

Cooperative Institutions

Wuhan University

Liaoning Normal University

Institute of Geographic Sciences and Natural Resources Research

University of Chinese Academy of Sciences

Beijing University of Technology

Central South University

Ministry of Natural Resources

Northwestern Polytechnical University

North China Electric Power University

Jiangxi University of Science and Technology

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

Evaluating the Friendliness of Pedestrian Footbridges Using Visibility Analysis: A Case Study in Wuhan

Journal of Geovisualization and Spatial Analysis (2021)

Jun Li Shuang Wu Zhiwei Luo Jingyang Hou Wenbo Zhang

Walkability

Visibility

Viewshed analysis

10.1007/s41651-021-00074-x

Cite

Citations (7)

The cognitive view of the Earth with the cases of path-finding based on Google Earth

Acta Geodaetica et Cartographica Sinica (2021)

Ying Shen Wenbo Zhang Junru Su Huang Lina

10.11947/j.agcs.2021.20210050

Cite

Citations (1)

Visual effects of a forward-curled 3D map of the Forbidden City with eye-tracking

Geo-spatial Information Science (2024)

Shen Ying Junru Su Yuan Zhuang Lina Huang

In urban environment visualization, including both traditional two-dimensional (2D) and three-dimensional (3D) visualization, the height of ground objects results in visual occlusions in ordinary 3D maps, which leads to challenges in displaying spatial relationships. We empirically studied the visual effects of a curled deformation method and assessed whether curled deformation visualization could help participants complete wayfinding tasks. The results revealed that a forward-curled map can include both ego-view and bird-view perspectives, ensure continuity from ego-view to bird-view perspectives, and address foreshortening effects. The remote, distant areas are pulled closer, thereby enhancing the sense of space and allowing participants to better understand the overall situation. A forward-curled map has a wider coverage range of fixation points and a wider scope of visual search and can improve a participant's task completion efficiency. Moreover, the cognitive burden is not increased with this approach.

Tracking (education)

10.1080/10095020.2024.2354227

Cite

Citations (2)

The Impact of Urban Architectural Horizontal Characteristics on Urban Thermal Environment:A Case Study of Zhongshan District,Dalian

Bulletin of Surveying and Mapping (2018)

Junru Su Lü Fang Yang Jun

Urban district

10.13474/j.cnki.11-2246.2018.0256

Cite

Citations (2)

A Local Land Use Competition Cellular Automata Model and Its Application

ISPRS International Journal of Geo-Information (2016)

Jun Yang Junru Su Fei Chen Peng Xie Quansheng Ge

Cellular automaton (CA) is an important method in land use and cover change studies, however, the majority of research focuses on the discovery of macroscopic factors affecting LUCC, which results in ignoring the local effects within the neighborhoods. This paper introduces a Local Land Use Competition Cellular Automata (LLUC-CA) model, based on local land use competition, land suitability evaluation, demand analysis of the different land use types, and multi-target land use competition allocation algorithm to simulate land use change at a micro level. The model is applied to simulate land use changes at Jinshitan National Tourist Holiday Resort from 1988 to 2012. The results show that the simulation accuracies were 64.46%, 77.21%, 85.30% and 99.14% for the agricultural land, construction land, forestland and water, respectively. In addition, comparing the simulation results of the LLUC-CA and CA-Markov model with the real land use data, their overall spatial accuracies were found to be 88.74% and 86.82%, respectively. In conclusion, the results from this study indicated that the model was an acceptable method for the simulation of large-scale land use changes, and the approach used here is applicable to analyzing the land use change driven forces and assist in decision-making.

Land Cover

Agricultural land

10.3390/ijgi5070106

Cite

Citations (43)

The Impact of Spatial Form of Urban Architecture on the Urban Thermal Environment: A Case Study of the Zhongshan District, Dalian, China

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (2018)

Jun Yang Junru Su Jianhong Xia Cui Jin Xueming Li

The correlation of spatial variation in land surface temperature with building height and density in Zhongshan District, Dalian, China, is investigated over the period 2003-2013. We utilize remote sensing data and multisource land-use data, which we evaluate using a combination of a single-window algorithm and correlation analysis. The results show that: 1) during 2003-2013, the number of high surface temperature regions increased by 4339 grid cells (out of a total of 53 601), with most of the high-temperature grid cells distributed along Jiefang Road and Zhongnan Road in the northern part of Zhongshan District. Ninety-eight percent of grid cells had temperature ranges of 293-309 K in July 2003, 296-310 K in August 2003, 295-308 K in July 2008, 296-311 K in August 2008, 305-314 K in July 2013, and 303-318 K in August 2013; 2) during 2003-2008, the number of low-rise buildings increased by 140%, and the number of multistory buildings increased by 100%. During 2008-2013, the number of buildings in all height categories remained relatively unchanged, with the exception of an 11% decrease in the number of low-rise buildings; 3) surface temperature showed weak correlation with building height (0.314, 0.346, and 0.361 in 2003, 2008, and 2013, respectively) but moderate correlation with building density (0.511, 0.533, and 0.563, respectively).

Grid cell

10.1109/jstars.2018.2808469

Cite

Citations (68)