|
|
- 2016
顾及均衡性与易读性的放大镜式地图目标选取算法
|
Abstract:
针对放大镜式地图的信息失衡问题，以分段比例尺变化函数为投影方法，通过Voronoi k阶邻近关系建立观察目标与其邻近目标之间的联系，顾及目标分布的均衡性与目标形变的易读性，提出了Voronoi k阶邻近支持下的目标分布均衡性控制参数、Voronoi区域面积约束下的目标形变易读性控制参数，给出了两种控制参数的定量计算方法以及用于生成放大镜式地图的目标选取算法。实验结果表明，本文算法能够使得放大镜式地图中出现的目标数量保持稳定，与此同时，在放大镜边缘处变形较大的目标不再被表达，具有一定的实用价值
| [1] | Wang Hong, Ai Tinghua, Zhu Guorui. Adaptive Strategy on the Visualization of Electronic Map [J]. <em>Geomatics and Information Science of Wuhan University</em>, 2004, 29(6): 525-528 (王洪,艾廷华,祝国瑞. 电子地图可视化中的自适应策略[J]. 武汉大学学报·信息科学版,2004,29(6):525-528) |
| [2] | Zhao Renliang. Voronoi Methods for Computing Spatial Relations in GIS [M]. Beijing: Publishing House of Surveying and Mapping, 2006 (赵仁亮. 基于Voronoi图的GIS空间关系计算[M]. 北京:测绘出版社,2006) |
| [3] | Li Jiatian, Yang Qili, Luo Fuli, et al. A Decomposition and Combination Algorithm for Voronoi Diagrams of Polylines and Polygons [J]. <em>Geomatics and Information Science of Wuhan University</em>, 2015, 40(11): 1 545-1 550 (李佳田,杨琪莉,罗富丽,等. 线/面Voronoi图的分解合并生成算法[J]. 武汉大学学报·信息科学版,2015,40(11):1 545-1 550) |
| [4] | Hu Yuju. Cartographic Projection System for Variable Scale Maps [J]. <em>Journal of Wuhan Technical University of Surveying and Mapping</em>, 1987, 12(2): 47-54 (胡毓钜. 变比例尺地图投影系统[J]. 武汉测绘科技大学学报,1987,12(2):47-54) |
| [5] | Ai Tinghua, Liang Rui. Variable-Scale Visualization in Navigation Electronoc Map [J]. <em>Geomatics and Information Science of Wuhan University</em>, 2007, 32(2): 127-130 (艾廷华,梁蕊. 导航电子地图的变比例尺可视化[J]. 武汉大学学报·信息科学版,2007,32(2):127-130) |
| [6] | Wang Qiao, Hu Yuju. A Kind of Adjustable Map Projection With “Magnifying Glass” Effect [J]. <em>Acta Geodaetica et Cartographica Sinica</em>, 1993, 22(4): 270-278 (王桥,胡毓钜. 一类可调放大镜式地图投影[J]. 测绘学报,1993,22(4):270-278) |
| [7] | Yang Xiaomei, Yang Qihe, Zhao Qi. A New Kind of Variable-Scale Map Projection: Research on Composite Projection [J]. <em>Journal of Wuhan Technical University of Surveying and Mapping</em>, 1999, 24(2): 162-165(杨晓梅,杨启和,赵琦. 一种新的变比例尺地图投影—组合投影研究[J]. 武汉测绘科技大学学报,1999,24(2):162-165) |
| [8] | Jia Fenli, You Xiong, Song Guoming, et al. Implementation of “Magnifier” Effect in Multi-Scale Display of Electronic Map [J]. <em>Journal of Geomatics Science and Technology</em>, 2009, 26(1): 29-32 (贾奋励,游雄,宋国民,等. 电子地图多尺度显示中“放大镜”效果的实现[J]. 测绘科学技术学报,2009,26(1):29-32) |
| [9] | Hu Yuju, Gong Jianwen. Cartographic Projection [M]. Beijing: Publishing House of Surveying and Mapping, 1992 (胡毓钜,龚剑文. 地图投影[M].北京:测绘出版社,1992) |
| [10] | Wang Qiao, Hu Yuju. Variable Scale Projection with Rectangular Sheet Frame [J]. <em>Journal of Wuhan Technical University of Surveying and Mapping</em>, 1992, 21(4): 1-4 (王桥,胡毓钜. 保持矩形图廓的变比例尺地图投影[J]. 武汉测绘科技大学学报,1992,21(4):1-4) |
| [11] | Reichenbacher T. Mobile Cartography Adaptive Visualization of Geographic Information on Mobile Devices [D]. Munich: Technical University of Munich, 2003 |
| [12] | Chen Jun, Yan Chaode, Zhao Renliang, et al. Voronoi Neighbor-Based Self-adaptive Clipping Model for Mobile Maps [J]. <em>Acta Geodaetica et Cartographica Sinica</em>, 2009, 38(2): 152-155 (陈军,闫超德,赵仁亮,等. 基于Voronoi邻近的移动地图自适应裁剪模型[J]. 测绘学报,2009,38(2):152-155) |
| [13] | Gold C M. Spatial Adjacency: A General Approach [J]. <em>Auto-carto</em>, 1989, (9): 298-311 |
| [14] | Li Jiatian, Kang Shun, Luo Fuli. Point Group Generalization Method Based on Hierarchical Voronoi Diagram [J]. <em>Acta Geodaetica et Cartographica Sinica</em>, 2014, 43(12): 1 300-1 306 (李佳田,康顺,罗富丽. 利用层次Voronoi图进行点群综合[J]. 测绘学报,2014,43(12):1 300-1 306) |
| [15] | Ai Tinghua, Liang Rui. Variable-Scale Visualization in Navigation Electronic Map [J]. <em>Geomatics and Information Science of Wuhan University</em>, 2007, 32(2): 127-130 (艾廷华,梁蕊. 导航电子地图的变比例尺可视化[J]. 武汉大学学报·信息科学版,2007,32(2):127-130) |
| [16] | Ai Tinghua, Zhu Huang, Wang Hong. Dynamic Electronic Map Design to Monitor Change Phenomena [J]. <em>Geomatics and Information Science of Wuhan University</em>, 2005, 30(10): 858-861(艾廷华,朱熀,王洪. 面向监控的动态电子地图设计[J]. 武汉大学学报·信息科学版,2005,30(10):858-861) |
| [17] | Yang Bisheng, Sun Li. Adaptive Multi-scale Visualizations of Road Network for Navigation [J]. <em>Geomatics and Information Science of Wuhan University</em>, 2008, 33(4): 363-366 (杨必胜,孙丽. 导航电子地图的自适应多尺度表达[J]. 武汉大学学报·信息科学版,2008,33(4):363-366) |
| [18] | Wang Hua. Voronoi Model of Variable-Scale Map [D]. Kunming :Kunming University of Science and Technology, 2012 (王华. 变比例尺地图中的Voronoi邻近方法[D]. 昆明:昆明理工大学,2012) |
| [19] | Meng Liqiu. Egocentric Design of Map-Based Mobile Services [J]. <em>The Cartographic Journal</em>, 2005, 42(1): 5-13 |
| [20] | Okabe A, Boots B, Sugihara K, et al. Spatial Tessellations: Concepts and Applications of Voronoi Diagrams (2nd Edition) [M]. New York:John Wiley and Sons, 2000 |
| [21] | Li Jiatian, Luo Fuli, Yu Li, et al. The Gradient Voronoi Diagram and Construction Algorithm [J]. <em>Geomatics and Information Science of Wuhan University</em>, 2016, 41(2): 163-170 (李佳田,罗富丽,余莉,等. 梯度Voronoi图及其构建算法[J]. 武汉大学学报·信息科学版,2016,41(2):163-170) |
