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The Land Use Mapping Techniques (Including the Areas Used by Pedestrians) Based on Low-Level Aerial Imagery
ISPRS International Journal of Geo-Information ( IF 3.4 ) Pub Date : 2020-12-16 , DOI: 10.3390/ijgi9120754
Maciej Smaczyński , Beata Medyńska-Gulij , Łukasz Halik

Traditionally, chorochromatic maps with a qualitative measurement level are used for land use presentations. Along with the use of UAV (Unmanned Aerial Vehicles), it became possible to register dynamic phenomena in a small space. We analyze the application of qualitative and quantitative mapping methods to visualize land use in a dynamic context thanks to cyclically obtained UAV imaging. The aim of the research is to produce thematic maps showing the actual land use of the small area urbanized by pedestrians. The research was based on low-level aerial imagery that recorded the movement of pedestrians in the research area. Additionally, based on the observation of pedestrian movement, researchers pointed out the areas of land that pedestrians used incorrectly. For this purpose, the author will present his own concept of the point-to-polygon transformation of pedestrians’ representation. The research was an opportunity to demonstrate suitable mapping techniques to effectively convey the information on land use by pedestrians. The results allowed the authors of this article to draw conclusions on the choice of suitable mapping techniques during the process of thematic land use map design and to specify further areas for research.

中文翻译:

基于低空航空影像的土地利用制图技术(包括行人使用的区域)

传统上,具有定性测量水平的彩色色谱图用于土地使用演示。随着无人机的使用,可以在很小的空间中记录动态现象。由于循环获取的无人机成像,我们分析了定性和定量制图方法在动态环境下可视化土地利用的应用。研究的目的是制作主题地图,以显示行人城市化的小区域的实际土地使用情况。这项研究基于记录了研究区域行人运动的低空航空影像。此外,基于对行人运动的观察,研究人员指出了行人错误使用的土地面积。以此目的,作者将介绍他自己的行人表示的点到多边形转换的概念。该研究为展示合适的制图技术提供了机会,以有效地传达行人的土地使用信息。结果使本文的作者能够在主题土地利用地图设计过程中选择合适的测绘技术得出结论,并指定了进一步的研究领域。
更新日期:2020-12-16
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