Efficiency of use of unmanned aerial vehicles for the preparatory stage of evaluation works

Yu. Hubar, O. Shtelmakh
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Abstract

The Purpose. The purpose of the study is to prove the effectiveness of the use of unmanned aerial vehicles for the preparatory stage of evaluation works. In the process of development of modern methods of remote sensing of the territory of populated areas, the problem of using unmanned aerial vehicles for real estate evaluation is gaining relevance. Aerial surveying has been an effective tool for geodetic work, geophysical research and various types of monitoring for several decades. Modern technologies for creating topographic and cadastral plans are based precisely on the use of digital aerial photography materials [Burshtynska H., Stankevich S., 2013]. However, the cost of using airplanes and helicopters for local large-scale shooting is an order of magnitude higher and therefore. an alternative solution is to use UAVs for property valuation. The Methodology. The methodology is based on the need to use UAVs to assess the market value of real estate. The creation of large-scale plans of rural settlements based on data obtained with the help of UAVs is necessary for the design of master plans [Glotov V., Korduba Yu., 2011; Glotov V., Gunina A., 2014]. And this, in turn, is connected with land accounting and setting boundaries in a certain region, as well as the need to assess the market value of real estate. Unmanned aerial vehicles are widely used for aerial photography, as they are an inexpensive alternative to traditional filming from airplanes, helicopters, hang gliders, and satellites. In addition to high economic efficiency, i.e. a tenfold decrease in price, UAVs have additional advantages compared to traditional aerial and space shooting. The Results. The conducted studies prove the importance of using UAVs in real estate evaluation. The purpose of using a UAV is to obtain images of the territory with given characteristics. It is known that aerial photography, as a type of remote sensing of the earth, is an economically and technologically justified way of collecting spatial information, the basis for creating cadastral plans and maps, three-dimensional models of the terrain and terrain [Glotov V., Tserklevych A., etc., 2014]. It is proven that the efficiency of the proposed method exceeds by 36% the traditional methods of real estate evaluation. Scientific Innovation and Practical Significance. For the first time, research was carried out related to the possibility of using UAVs to estimate the market value of real estate. The article proves that the use of unmanned aerial vehicles at the stage of collection and analysis of initial data will make it possible to reduce the cost of determining the geometric characteristics of the object of evaluation by ten times compared to traditional geodetic methods, as well as speed up the process of selecting similar objects for the purpose of building mathematical models determining the market value of the relevant real estate segment. It has been proven that unmanned aerial vehicles have significant advantages compared to traditional methods of filming, namely: the possibility of obtaining ultra-high resolution (units and tenths of a centimeter) on the terrain; the possibility of detailed filming of small objects and small areas where it is completely unprofitable or technically impossible to do it in other ways, for example, in the conditions of urban development; mobility; high efficiency; environmental cleanliness of flights; high economic efficiency (decreasing the cost of work tenfold), etc.
对无人机使用效率进行前期评估工作
的目的。这项研究的目的是为了证明使用无人机的有效性,为筹备阶段的评估工作做准备。在人口密集地区现代遥感方法发展的过程中,利用无人机进行房地产评估的问题日益突出。几十年来,航空测量一直是大地测量工作、地球物理研究和各种监测的有效工具。创建地形和地籍图的现代技术正是基于数字航空摄影材料的使用[Burshtynska H., Stankevich S., 2013]。然而,使用飞机和直升机进行局部大规模拍摄的成本要高一个数量级,因此。另一种解决方案是使用无人机进行财产评估。的方法。该方法是基于需要使用无人机来评估房地产的市场价值。在无人机的帮助下,根据获得的数据创建农村居民点的大规模规划对于总体规划的设计是必要的[Glotov V., Korduba Yu]。, 2011;刘建军,刘建军,刘建军,等。而这又与土地核算和在某一地区划定边界,以及评估房地产市场价值的需要有关。无人机被广泛用于航空摄影,因为它们是传统的飞机、直升机、悬挂式滑翔机和卫星拍摄的廉价替代品。除了高经济效率,即价格降低十倍之外,无人机与传统的空中和太空射击相比还有其他优势。结果。所进行的研究证明了无人机在房地产评估中的重要性。使用无人机的目的是获得具有给定特征的领土图像。众所周知,航空摄影作为地球遥感的一种,是一种经济上和技术上合理的收集空间信息的方式,是创建地例计划和地图的基础,地形和地形的三维模型[Glotov V., Tserklevych a .等,2014]。实践证明,该方法的效率比传统的房地产评估方法高出36%。科学创新与现实意义。首次对利用无人机估算房地产市场价值的可能性进行了研究。本文证明,在初始数据的收集和分析阶段使用无人机,将有可能使确定评估对象几何特征的成本比传统的大地测量方法降低十倍,并加快选择类似对象的过程,以建立确定相关房地产细分市场价值的数学模型。事实证明,与传统的拍摄方法相比,无人机具有显著的优势,即:有可能获得超高分辨率(单位和十分之一厘米)的地形;对小物体和小区域进行详细拍摄的可能性,而这是完全无利可图的,或者在技术上不可能以其他方式进行,例如在城市发展的条件下;流动性;效率高;航班环境清洁度;经济效益高(工作成本降低十倍)等。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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