CN105913138A - A method for automatically generating scenic tour lines in urban waterfront areas - Google Patents
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Abstract
本发明公开了一种城市滨水区观景游线自动生成方法,包括以下步骤:1、建立城市滨水区三维空间形态数据库;2、建立城市滨水区手机信令数据库;3、基于手机信令识别城市滨水区人群活动行为模式,分别建立各类人群活动数据库,并与三维矢量地图相连;4、建立观景点可达性分析模块,并与人群活动数据库和三维矢量地图相连;5、建立城市滨水区游线生成模块,自动生成滨水区观景游线。本发明基于实时变化的手机信令数据,识别城市滨水区人群活动行为模式,分别建立各类人群活动数据库,对滨水区规划中的观景点可达性进行分析,自动生成滨水区观景游线;并且有利于对城市滨水区人群活动的研究并对滨水区景观游线规划设计起到指导作用。
The invention discloses a method for automatically generating a sightseeing tour line in an urban waterfront area, which comprises the following steps: 1. Establishing a three-dimensional spatial form database for an urban waterfront area; 2. Establishing a mobile phone signaling database for an urban waterfront area; 3. Signaling identifies crowd activity behavior patterns in urban waterfront areas, establishes various crowd activity databases, and connects them with 3D vector maps; 4. Establishes a viewing point accessibility analysis module, and connects with crowd activity databases and 3D vector maps; 5. , Establish the urban waterfront tour line generation module, and automatically generate the waterfront sightseeing tour line. Based on real-time mobile phone signaling data, the present invention identifies crowd activity patterns in urban waterfront areas, establishes various crowd activity databases, analyzes the accessibility of scenic spots in waterfront planning, and automatically generates waterfront scenic spots. It is also conducive to the research on crowd activities in the urban waterfront area and plays a guiding role in the planning and design of the scenic tour line in the waterfront area.
Description
技术领域technical field
本发明属于城市滨水区观景游线设计方案制定领域,特别涉及一种观景可达性最优的城市滨水区观景游线自动生成方法。The invention belongs to the field of formulating design schemes for sightseeing tour lines in urban waterfront areas, in particular to an automatic generation method for sightseeing tour lines in urban waterfront areas with optimal viewing accessibility.
背景技术Background technique
当代城市高品质生活对滨水区的依赖逐渐增大,滨水区对城市景观的意义也变得越来越大。城市滨水区作为构成城市公共开放空间的主要组成部分,是打造城市特色形象、提升城市活力的重要空间,日益受到城市规划者的关注与重视。The high-quality life of contemporary cities relies more and more on waterfront areas, and the significance of waterfront areas to urban landscapes is also becoming greater and greater. As the main part of urban public open space, urban waterfront area is an important space to create a characteristic image of the city and enhance the vitality of the city, and it is increasingly concerned and valued by urban planners.
目前,城市滨水区观景游线的规划大多依赖设计师个人的视觉美学标准,设计手法也多遵循平面几何透视法则。因为设计人员在把握尺度和个人喜好上的不同,导致规划在准确性、客观性和科学性上有所不足。尤其这些经由设计人员规划的旅游游线往往与真实的城市市民活动规律、行动流线是不符合的。同时,设计者也无法根据城市滨水区使用者的行为模式设计与之匹配的观景游线。除此之外,城市滨水区的景观游线设计方案一经敲定,基本不会改变,无法根据时间段的不同,调整不同类型的景观以及设置不同数量的服务配套设施。At present, the planning of sightseeing routes in urban waterfront areas mostly depends on the designer's personal visual aesthetic standards, and the design techniques mostly follow the rules of plane geometric perspective. Because designers have different grasp of scale and personal preferences, the planning is not accurate, objective and scientific. In particular, these tour routes planned by designers are often inconsistent with the real urban citizen activity rules and action streamlines. At the same time, designers are also unable to design matching sightseeing routes according to the behavior patterns of users in urban waterfront areas. In addition, once the landscape tour route design plan for the urban waterfront area is finalized, it will basically not change, and it is impossible to adjust different types of landscapes and set up different numbers of service facilities according to different time periods.
因此,建立一个基于游客活动特征本身的,以观景可达性最优为依据的,能够根据时间段不同能够及时调整的城市滨水观景游线方法十分必要。Therefore, it is very necessary to establish an urban waterfront sightseeing route method that is based on the characteristics of tourists' activities itself, based on the optimal viewing accessibility, and can be adjusted in time according to different time periods.
发明内容Contents of the invention
发明目的:为了克服现有技术中存在的不足,本发明提供一种基于实时变化的手机信令数据,识别城市滨水区人群活动行为模式,分别建立各类人群活动数据库,对滨水区规划中的观景点可达性进行分析,自动生成滨水区观景游线;并且有利于对城市滨水区人群活动的研究并对滨水区景观游线规划设计起到指导作用的基于观景可达性最优的城市滨水区观景游线自动生成方法。Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a mobile phone signaling data based on real-time changes to identify the behavior patterns of crowd activities in urban waterfront areas, establish various crowd activity databases, and plan waterfront areas. Analyze the accessibility of the scenic spots in the waterfront area, and automatically generate the scenic tour line of the waterfront area; it is also conducive to the research on crowd activities in the urban waterfront area and plays a guiding role in the planning and design of the scenic tour line in the waterfront area. A method for automatically generating scenic tour routes in urban waterfront areas with optimal accessibility.
技术方案:为实现上述目的,本发明提供一种城市滨水区观景游线自动生成方法,包括以下步骤:Technical solution: In order to achieve the above purpose, the present invention provides a method for automatically generating a sightseeing tour line in urban waterfront areas, including the following steps:
步骤一:建立城市滨水区三维空间形态数据库;Step 1: Establish a three-dimensional spatial form database of urban waterfront areas;
步骤二:建立城市滨水区手机信令数据库;Step 2: Establish a mobile phone signaling database in urban waterfront areas;
步骤三:基于手机信令识别城市滨水区人群活动行为模式,分别建立各类人群活动数据库,并与三维矢量地图相连;Step 3: Based on mobile phone signaling, identify crowd activity patterns in urban waterfront areas, establish various crowd activity databases, and connect them to 3D vector maps;
步骤四:建立观景点可达性分析模块,并与人群活动数据库和三维矢量地图相连;Step 4: Establish a viewing point accessibility analysis module and connect it with the crowd activity database and the 3D vector map;
步骤五:建立城市滨水区游线生成模块,自动生成滨水区观景游线。Step 5: Establish the urban waterfront tour route generation module to automatically generate the waterfront sightseeing tour route.
本发明通过实时变化的手机信令数据来识别城市滨水区人群活动模式,并建立各类人群活动数据库,对滨水区规划中的观景点可达性进行分析,从而自动生成滨水区观景游线。通过使用该方法,能够有利于对城市滨水区人群活动的研究并对滨水区景观游线规划设计起到指导的作用。从而使得城市滨水区观景游线能够更符合人们的生活习惯,更能符合人们的实际需求和喜好,更能受欢迎。The present invention identifies crowd activity patterns in urban waterfront areas through mobile phone signaling data that changes in real time, and establishes various crowd activity databases to analyze the accessibility of scenic spots in waterfront area planning, thereby automatically generating waterfront area scenic spots. Scenic tour line. By using this method, it can be beneficial to the research on crowd activities in urban waterfront areas and play a guiding role in the planning and design of waterfront landscape tour routes. As a result, the city waterfront scenic tour line can be more in line with people's living habits, more in line with people's actual needs and preferences, and more popular.
其中,步骤一中关于建立城市滨水区三维空间形态数据库的具体步骤如下:Among them, the specific steps for establishing the three-dimensional spatial form database of the urban waterfront area in Step 1 are as follows:
步骤1.1:利用AutoCAD软件在城市滨水区的矢量地形图上划定街区范围边界线,并在每个街区范围内对街区进行编号;Step 1.1: Use AutoCAD software to delineate the boundary line of the block range on the vector topographic map of the urban waterfront area, and number the block within the range of each block;
步骤1.2:统一将矢量文件转化为dxf格式并导入ArcGIS中,建立城市滨水区三维空间形态数据库。Step 1.2: Convert the vector files into dxf format uniformly and import them into ArcGIS to establish a three-dimensional spatial form database of urban waterfront areas.
其中,步骤二中关于建立城市滨水区手机信令数据库的具体步骤如下:Among them, the specific steps for establishing the mobile phone signaling database in the urban waterfront area in the second step are as follows:
步骤2.1:根据手机用户定位数据的经度和纬度坐标将手机用户定位数据匹配到相应的基站小区内,建立各条手机用户定位数据与基站小区的从属关系,得到匹配后的手机用户定位数据;Step 2.1: according to the longitude and latitude coordinates of the mobile phone user positioning data, match the mobile phone user positioning data into the corresponding base station cell, establish the affiliation relationship between each cell phone user positioning data and the base station cell, and obtain the mobile phone user positioning data after matching;
步骤2.2:基于上述的手机定位数据,以时间日为基本单位,将各时刻的匹配后手机用户定位数据按照时间日进行合并统计,得到各时间日的整体数据研究库;Step 2.2: Based on the above-mentioned mobile phone positioning data, taking the time day as the basic unit, the matching mobile phone user positioning data at each time is combined and counted according to the time day, and the overall data research database of each time day is obtained;
步骤2.3:采用ArcGIS软件中的泰森多边形技术方法,将各基站内的手机用户数量按照用地地块的用地面积来进行等比例分配,使手机用户定位数据与地块数据进行匹配。Step 2.3: Using the Thiessen polygon technology method in ArcGIS software, the number of mobile phone users in each base station is distributed in equal proportions according to the land area of the plot, so that the positioning data of mobile phone users and the plot data are matched.
其中,步骤三中识别城市滨水区人群活动行为模式的具体步骤如下:Among them, the specific steps for identifying the behavior patterns of crowds in the urban waterfront area in Step 3 are as follows:
步骤3.1:以活动时间为标准识别滨水区人群行为,并且定义上午5:00至8:00的活动人群为晨练人群;上午8:00下午19:00的日间活动人群为游憩人群;下午19:00至晚上21:00的活动人群为夜游人群;通过分上午5:00至8:00的活动人群为晨练人群、上午8:00下午19:00的日间活动人群游憩人群以及下午19:00至晚上21:00的活动人群为夜游人群三个时间段来更详细的记录三种人群的活动时间和范围以及活动的路线,更能满足各种人群的活动范围以及个人喜好。Step 3.1: Use the activity time as the standard to identify crowd behavior in the waterfront area, and define the active crowd from 5:00 am to 8:00 am as the morning exercise crowd; the daytime active crowd from 8:00 am to 19:00 pm is the recreational crowd; The crowd from 19:00 to 21:00 is the night crowd; the crowd from 5:00 to 8:00 is the morning exercise crowd, the daytime crowd from 8:00 to 19:00 is the recreational crowd and the afternoon The activity crowd from 19:00 to 21:00 pm is divided into three time periods for night tourists to record the activity time, scope and route of the three groups of people in more detail, so as to better meet the range of activities and personal preferences of various groups of people.
步骤3.2:利用ArcGIS平台整合手机定位实测数据,利用空间分析工具将步骤3.1中各时间段内城市滨水区人群密度通过等值线特征进行分布;Step 3.2: Use the ArcGIS platform to integrate the measured data of mobile phone positioning, and use the spatial analysis tool to distribute the population density of the urban waterfront area in each time period in step 3.1 through the contour feature;
步骤3.3:使用ArcGIS软件中的缓冲功能对人群密度进行赋值处理,将由缓冲功能得到的赋值通过ArcGIS软件中的spatial join功能叠加到滨水区中的各个地块,得到评价图层。Step 3.3: Use the buffer function in ArcGIS software to assign the crowd density, and superimpose the assignment obtained by the buffer function on each plot in the waterfront area through the spatial join function in ArcGIS software to obtain the evaluation layer.
其中,步骤四中建立观景点可达性分析模块的具体步骤如下:Among them, the specific steps of establishing the view point accessibility analysis module in step 4 are as follows:
步骤4.1:取规划中各观景点平面投影的几何中心,利用AutoCAD软件绘制各点,统一将矢量文件转化为dxf格式并导入Depthmap软件;Step 4.1: Take the geometric center of the planar projection of each viewing point in the plan, use AutoCAD software to draw each point, and uniformly convert the vector file into dxf format and import it into Depthmap software;
步骤4.2:利用AutoCAD软件绘制滨水区道路中心线,统一将矢量文件转化为dxf格式并导入Depthmap软件。Step 4.2: Use AutoCAD software to draw the centerline of roads in the waterfront area, convert the vector files into dxf format and import them into Depthmap software.
其中,步骤五中建立城市滨水区游线生成模块的具体步骤如下:Among them, the specific steps for establishing the urban waterfront tour line generation module in step five are as follows:
步骤5.1:对所有规划中的观景点进行编号;Step 5.1: Number all planned viewing spots;
步骤5.2:选取人群密度最高的路线为滨水区观景游线;Step 5.2: Select the route with the highest crowd density as the waterfront viewing route;
步骤5.3:分别使用晨练、游憩、夜游三个时间段人群活动数据库,进行上述步骤5.2的操作,从而得到三条城市滨水区观景游线;Step 5.3: Use the crowd activity database in the three time periods of morning exercise, recreation, and night outing respectively, and perform the operation of the above step 5.2, so as to obtain three scenic tour lines of the city's waterfront area;
步骤5.4:将三条城市滨水区观景游线重合部分合并,形成城市动态观景游线;Step 5.4: Merge the overlapping parts of the three urban waterfront viewing tour lines to form a dynamic urban sightseeing tour line;
步骤5.5:利用Depthmap软件的输出功能将观景游线图层与城市三维空间形态和人群活动数据库相连。Step 5.5: Use the output function of the Depthmap software to connect the viewing line layer with the city's three-dimensional spatial form and crowd activity database.
其中步骤一中所述城市滨水区三维空间形态数据库包括:建筑密度、建筑高度、容积率、绿地率、服务设施定位数据、地块性质、岸线类型、植被覆盖率和不透水面面积比共9种城市空间形态图层。The three-dimensional spatial form database of the urban waterfront described in step 1 includes: building density, building height, plot ratio, green area ratio, location data of service facilities, land plot nature, shoreline type, vegetation coverage rate and impermeable surface area ratio A total of 9 urban spatial form layers.
其中步骤5.2中选取人群密度最高的路线为滨水区观景游线的具体步骤如下:In step 5.2, the specific steps for selecting the route with the highest crowd density as the waterfront viewing route are as follows:
步骤5.2.1:录入所有观景点1…i…n;Step 5.2.1: Enter all viewpoints 1...i...n;
步骤5.2.2:在录入的所有观景点中提取任意点i;Step 5.2.2: extract any point i from all the entered viewpoints;
步骤5.2.3:利用Depthmap软件计算原点i的全局深度并选取全局深度最低的点记为j;Step 5.2.3: Use Depthmap software to calculate the global depth of origin i and select the point with the lowest global depth as j;
步骤5.2.4:如果j的个数大于1,则比较j所在地块的人群密度,选取j所在地块人群密度最高点j与点i相连,并输出游线路段;如果j的个数不大于1,则:直接将点i与点j相连;然后剔除点i并重新返回步骤5.2.2。Step 5.2.4: If the number of j is greater than 1, compare the crowd density of the block where j is located, select the point j with the highest crowd density in the block where j is connected to point i, and output the tour section; if the number of j is not greater than 1 , then: directly connect point i to point j; then remove point i and return to step 5.2.2.
有益效果:本发明与现有技术相比具有以下优点:Beneficial effect: compared with the prior art, the present invention has the following advantages:
(1)、本发明通过实时变化的手机信令数据来识别城市滨水区人群活动模式,并建立各类人群活动数据库,对滨水区规划中的观景点可达性进行分析,从而自动生成滨水区观景游线。通过使用该方法,能够有利于对城市滨水区人群活动的研究并对滨水区景观游线规划设计起到指导的作用。从而使得城市滨水区观景游线能够更符合人们的生活习惯,更能符合人们的实际需求和喜好,更能受欢迎。(1), the present invention identifies the crowd activity patterns in urban waterfront areas through mobile phone signaling data that changes in real time, and establishes various crowd activity databases to analyze the accessibility of viewing spots in the planning of waterfront areas, thereby automatically generating Scenic tour of the waterfront. By using this method, it can be beneficial to the research on crowd activities in urban waterfront areas and play a guiding role in the planning and design of waterfront landscape tour routes. As a result, the city waterfront scenic tour line can be more in line with people's living habits, more in line with people's actual needs and preferences, and more popular.
(2)、通过分上午5:00至8:00的活动人群为晨练人群、上午8:00下午19:00的日间活动人群游憩人群以及下午19:00至晚上21:00的活动人群为夜游人群三个时间段来更详细的记录三种人群的活动时间和范围以及活动的路线,更能满足各种人群的活动范围以及个人喜好。(2) The group of active people from 5:00 am to 8:00 am is the morning exercise group, the daytime active group from 8:00 am to 19:00 pm is the recreational group, and the active group from 19:00 pm to 21:00 pm is Three time periods for night tourists to record in more detail the time and scope of activities and routes of the three groups of people, which can better meet the range of activities and personal preferences of various groups of people.
(3)、改变了城市滨水区的景观游线设计方案一经敲定无法改变现状,能够根据一定时间段的反馈,在以后的设计修改中科学地调整不同类型的景观以及设置不同数量的服务配套设施。(3) Changed the design plan of the landscape tour line in the urban waterfront area. Once finalized, the status quo cannot be changed. According to the feedback of a certain period of time, different types of landscapes and different numbers of service facilities can be scientifically adjusted in future design revisions. facility.
附图说明Description of drawings
图1为本发明的方法流程图;Fig. 1 is method flowchart of the present invention;
图2为本发明实施例的用地容积率图;Fig. 2 is the plot ratio figure of the land use of the embodiment of the present invention;
图3为本发明实施例的某时刻滨水区人群密度克里金示意图;Fig. 3 is a Kriging schematic diagram of crowd density in a waterfront area at a certain moment according to an embodiment of the present invention;
图4为本发明实施例的滨水区观景游线示意图;Fig. 4 is a schematic diagram of a sightseeing tour line in a waterfront area according to an embodiment of the present invention;
图5为本发明步骤5.2的流程图。Fig. 5 is a flowchart of step 5.2 of the present invention.
具体实施方式detailed description
以下将结合基于观景可达性最优的上海市黄浦江西岸观景游线自动生成案例和附图来详细说明本发明的技术方案,包括以下步骤:The technical solution of the present invention will be described in detail below in conjunction with the case of automatically generating a sightseeing tour line on the west bank of Huangpu River in Shanghai based on the optimal viewing accessibility and the accompanying drawings, including the following steps:
1)建立上海市黄浦江两岸及周边地区三维空间形态数据库;1) Establish a three-dimensional spatial form database on both sides of the Huangpu River and surrounding areas in Shanghai;
1.1)根据实际测绘获得的上海市黄浦江两岸及周边地区现状用地矢量图形及相关坐标数据;1.1) Vector graphics and related coordinate data of the current land use on both sides of the Huangpu River and surrounding areas in Shanghai obtained according to actual surveying and mapping;
1.2)利用AutoCAD软件在上海市黄浦江两岸及周边地区的矢量地形图上划定街区范围边界线,在每个街区范围内对街区进行编号,数字从01开始;1.2) Use AutoCAD software to delineate the boundaries of the block boundaries on the vector topographic map of the Huangpu River and surrounding areas in Shanghai, and number the blocks within the range of each block, starting from 01;
1.3)统一将矢量文件转化为dxf格式并导入ArcGIS,建立上海市黄浦江两岸三维空间形态数据库。城市空间形态图层包括:建筑密度、建筑高度、容积率、绿地率、服务设施定位数据、地块性质、岸线类型、植被覆盖率和不透水面面积比共9种图层。1.3) Uniformly convert vector files into dxf format and import them into ArcGIS to establish a 3D spatial morphology database on both sides of the Huangpu River in Shanghai. Urban spatial form layers include: building density, building height, floor area ratio, green area ratio, location data of service facilities, land parcel nature, shoreline type, vegetation coverage and impervious surface area ratio, a total of 9 layers.
2)建立上海市黄浦江两岸及周边地区手机信令数据库;2) Establish a mobile phone signaling database on both sides of the Huangpu River and surrounding areas in Shanghai;
2.1)根据手机用户定位数据的经度和纬度坐标将手机用户定位数据匹配到上海市相应的基站小区内,建立各条手机用户定位数据与基站小区的从属关系,得到匹配后的手机用户定位数据;2.1) According to the longitude and latitude coordinates of the mobile phone user positioning data, the mobile phone user positioning data is matched in the corresponding base station community in Shanghai, the subordination relationship between each mobile phone user positioning data and the base station community is established, and the mobile phone user positioning data after matching is obtained;
2.2)基于上述两个手机定位数据库,以时间日为基本单位,将各时刻的匹配后手机用户定位数据按照时间日进行合并统计,得到9个时间日的整体数据研究库;2.2) Based on the above two mobile phone positioning databases, taking time day as the basic unit, the mobile phone user positioning data after matching at each moment are combined and counted according to time day, and the overall data research database of 9 time days is obtained;
2.3)采用ArcGIS软件中的泰森多边形技术方法,将各基站内的手机用户数量按照用地地块的用地面积进行等比例分配,使手机用户定位数据与地块数据匹配。2.3) Using the Thiessen polygon technology method in ArcGIS software, the number of mobile phone users in each base station is distributed in equal proportions according to the land area of the plot, so that the mobile phone user positioning data matches the plot data.
3)基于手机信令识别上海市黄浦江两岸人群活动行为模式,分别建立各类人群活动数据库,并与三维矢量地图相连;3) Identify crowd activity patterns on both sides of the Huangpu River in Shanghai based on mobile phone signaling, establish various crowd activity databases, and link them to 3D vector maps;
3.1)以活动时间为标准识别滨水区人群行为:定义5:00a.m.至8:00a.m.而定活动人群为晨练人群;8:00a.m.至19:00p.m.的日间活动游憩人群;19:00p.m.至21:00p.m.的活动人群为夜游人群。3.1) Use the activity time as the standard to identify crowd behavior in the waterfront area: define the active crowd as morning exercise crowd from 5:00a.m. to 8:00a.m.; Recreation crowds during the daytime activities; night tour crowds from 19:00p.m. to 21:00p.m.
3.2)利用ArcGIS平台整合手机定位实测数据,利用空间分析工具将各时间段内城市滨水区人群密度呈等值线特征分布;3.2) Use the ArcGIS platform to integrate the measured data of mobile phone positioning, and use spatial analysis tools to distribute the population density in urban waterfront areas in each time period as contour lines;
3.3)使用ArcGIS软件中的缓冲功能对人群密度进行赋值处理,将由缓冲功能得到的赋值通过ArcGIS软件中的spatial join功能叠加到滨水区中的各个地块,得到评价图层。3.3) Use the buffer function in the ArcGIS software to assign values to the crowd density, and superimpose the values obtained by the buffer function on each plot in the waterfront area through the spatial join function in the ArcGIS software to obtain an evaluation layer.
4)建立观景点可达性分析模块,与人群活动数据库和滨水区三维矢量地图相连;4) Establish a viewing point accessibility analysis module, which is connected to the crowd activity database and the three-dimensional vector map of the waterfront;
4.1)取规划中各观景点平面投影的几何中心,利用AutoCAD软件绘制各点,统一将矢量文件转化为dxf格式并导入Depthmap软件;4.1) Take the geometric center of the planar projection of each viewing point in the plan, use AutoCAD software to draw each point, and uniformly convert the vector file into dxf format and import it into Depthmap software;
4.2)利用AutoCAD软件绘制滨水区道路中心线,统一将矢量文件转化为dxf格式并导入Depthmap软件。4.2) Use AutoCAD software to draw the centerline of roads in the waterfront area, and uniformly convert the vector files into dxf format and import them into Depthmap software.
5)建立上海市黄浦江两岸观景游线生成模块,自动生成滨水区观景游线。5) Establish a sightseeing tour line generation module on both sides of the Huangpu River in Shanghai to automatically generate a sightseeing tour line in the waterfront area.
5.1)对所有规划中的观景点进行编号,数字从01开始;5.1) Number all planned viewing spots, starting from 01;
5.2)选取观景点中的任意点i作为原点,利用Depthmap软件计算原点i的全局深度,选取全局深度最低的点j。当j的个数大于1时,比较j所在地块的人群密度,选取所在地块人群高的点与点i相连;当j的个数等于1时,则直接将两点相连。继续以点j为原点进行上述操作直至穷尽所有观景点,得到滨水区观景游线。5.2) Select any point i in the viewing point as the origin, use the Depthmap software to calculate the global depth of the origin i, and select the point j with the lowest global depth. When the number of j is greater than 1, compare the crowd density of the plot where j is located, and select a point with a high population in the plot to connect to point i; when the number of j is equal to 1, directly connect the two points. Continue to carry out the above operations with point j as the origin until all viewing spots are exhausted, and the viewing tour line of the waterfront area is obtained.
5.3)分别使用晨练、游憩、夜游人群活动数据库,进行上述5.2)的操作,得到三条上海市黄浦江两岸观景游线。5.3) Use the morning exercise, leisure, and night crowd activity databases respectively to perform the operation in 5.2) above, and obtain three scenic tour lines on both sides of the Huangpu River in Shanghai.
5.4)将三条上海市黄浦江两岸观景游线重合部分合并,形成城市动态观景游线;5.4) Merge the overlapping parts of the three sightseeing tour lines on both sides of the Huangpu River in Shanghai to form a dynamic urban sightseeing tour line;
5.5)利用Depthmap软件的输出功能将观景游线图层与城市三维空间形态和人群活动数据库相连。5.5) Use the output function of Depthmap software to connect the viewing line layer with the city's three-dimensional spatial form and crowd activity database.
以上所述仅是本发明的优选实施方式,应当指出:对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications are also possible. It should be regarded as the protection scope of the present invention.
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CN109446577A (en) * | 2018-09-28 | 2019-03-08 | 同济大学 | WaterfrontLandscape Design method based on numerical simulation hydrological analysis |
CN111581754A (en) * | 2020-04-13 | 2020-08-25 | 华南理工大学 | Waterfront scenic spot network generation method, system, computer equipment and storage medium |
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