Ji-yi Zhang

According to our database, Ji-yi Zhang authored at least 4 papers between 2016 and 2020.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2020

A Vertex Concavity-Convexity Detection Method for Three-Dimensional Spatial Objects Based on Geometric Algebra.

Pengcheng Yin, Ji-yi Zhang, Xiying Sun, Di Hu, Zhifeng Shi, Chengyan Wu

ISPRS Int. J. Geo Inf., 2020

2019

Calculation for Multidimensional Topological Relations in 3D Cadastre Based on Geometric Algebra.

Zhifeng Shi, Di Hu, Pengcheng Yin, Chun Wang, Taisheng Chen, Ji-yi Zhang

ISPRS Int. J. Geo Inf., 2019

2018

Characteristics and Classification of Topological Spatial Relations in 3-D Cadasters.

Lili Fu, Pengcheng Yin, Gang Li, Zhifeng Shi, Youzhi Liu, Ji-yi Zhang

Inf., 2018

2016

3D Cadastral Data Model Based on Conformal Geometry Algebra.

Ji-yi Zhang, Pengcheng Yin, Gang Li, Hehe Gu, Hua Zhao, Jianchun Fu

ISPRS Int. J. Geo Inf., 2016