Research on the Evaluation and Optimization of Street Quality in Cultural Attractions Based on Spatial Data
Abstract
:1. Introduction
2. Literature Review
3. Methodology
3.1. Weighting
- (1)
- Establishment of a hierarchical structure system model: The hierarchical structure used in this study includes 3 target layers and 10 index-layer elements, as shown in Table 1.
- (2)
- Constructing a rating matrix
- (3)
- Hierarchical single ordering and consistency test
- (4)
- Hierarchical Total Ranking and Consistency Test
3.2. Numerical Calculation of Indicators
3.2.1. Street Natural Environment Perception
- (1)
- Road Visibility Index
- (2)
- Green Visibility Index
- (3)
- Building Visibility Index
- (4)
- Sky Visibility Index
3.2.2. Street Human-Centered Emotion Perception
- (1)
- Environment Beauty Index
- (2)
- Environment Activity Index
3.2.3. Spatial Accessibility of Facilities
- (1)
- Dining Accessibility
- (2)
- Shopping Accessibility
- (3)
- Transport Accessibility
- (4)
- Landscape Accessibility
3.3. Sorting of Scenic Areas
4. Case Study
4.1. Selection of Cultural Scenic Spots
4.2. Calculation of Indicator Weights
4.3. Numerical Calculation of Indicators
- (1)
- Geographical information data sources: This study used road network data applicable to Yanta District, Xi’an, from OpenStreetMap (OSM). To ensure that the data accurately reflected the current road conditions in Yanta District, the original OSM data were corrected, which mainly involved merging the multi-lane road network into single-lane roads to avoid duplication and redundancy in the flow and accessibility analysis.
- (2)
- Natural environmental characteristics: The analysis of natural environmental features was based on data from Baidu Street View, focusing on the roads in Yanta District. Semantic segmentation was performed using a fully convolutional network (FCN) to extract natural elements such as green areas and water bodies from the street view images and calculate their percentage in the visual scene to quantify the green visual coverage of the streets in Yanta District and other natural environmental indicators.
- (3)
- Human-oriented perception data: The acquisition of human perception data was based on images from Baidu Street View combined with the City Six perception pre-processing model, which uses questionnaire scoring, convolutional neural networks (CNNs), and human–computer adversarial models to calculate the environmental aesthetic index and community vitality index of the streets of Yanta District. This method integrates subjective and objective analysis and aims to comprehensively evaluate the humanistic emotional characteristics of the streets in Yanta District.
4.4. Ranking of Scenic Areas
5. Analysis of High-Potential Scenic Areas
5.1. Sui Daxing Tang Chang’an City Mingde Gate Ruins Park
5.2. Temple of Heaven Ruins Park
5.3. Xi’an Municipal Museum
- (1)
- Increase green visual cover. In Sui Daxing Tang Chang’an City Mingde Gate Ruins Park and Temple of Heaven Ruins Park, which already boast a high green visual coverage, further selection of tree species such as ginkgo trees and cherry trees can enhance their visual effect and environmental benefits. For Xi’an Municipal Museum, which may have areas with lower green visual coverage, the green areas on both sides of the roads and within the park should be increased to ensure visual coherence and comfort.
- (2)
- Optimize sky views. In the design and planning of any new facilities, building heights and layouts should be strictly controlled to avoid blocking important historical vistas. In Temple of Heaven Ruins Park and Xi’an Municipal Museum, the openness of views should be enhanced by removing or redesigning structures that obstruct views.
- (3)
- Increase road space efficiency. In Temple of Heaven Ruins Park, where road space efficiency is high, roads should continue to be rationally designed and maintained to ensure tourists have ample space for activities and photography. For Sui Daxing Tang Chang’an City, Mingde Gate Ruins Park, and Xi’an Municipal Museum, where road space might be less efficient, improvements can be made by widening roads, providing spacious sidewalks and bicycle paths, and increasing the number of public rest areas.
- (4)
- Moderate architectural concentration. For Sui Daxing Tang Chang’an City Mingde Gate Ruins Park and Temple of Heaven Ruins Park, building density and style can be adjusted to optimize architectural concentration. Moderate building concentration can provide rich visual elements and enhance the overall aesthetics of these scenic spots.
6. Discussion and Conclusions
- (1)
- This study focuses mainly on evaluation from the perspective of the street, ignoring important dimensions such as cultural attributes, energy level, and the size of the scenic spots. To assess the development potential of cultural sites more comprehensively, future studies will seek to incorporate these factors into the evaluation system.
- (2)
- When setting buffer zones, to more accurately reflect the actual influence and attractiveness of different scenic spots, a more flexible and dynamic buffer zone setting method will be considered in future studies. For example, different buffer zone radii can be set for each scenic spot based on factors such as its popularity, number of tourists, and historical value to assess its spatial influence and development potential more comprehensively.
- (3)
- Analysis of climatic factors, especially bioclimatic characteristics, could be included in future studies, such as quantitative assessment of microclimate characteristics under different combinations of street widths and building heights, as well as the moderating effect of different ground materials on the microclimate of streets and how they affect the urban microclimate of historic districts. Improving the microclimate of the streets will enhance the comfort of visitors while preserving the unique features and cultural values of the historic districts.
- (4)
- Subsequently, future studies can attempt to introduce more advanced technologies and data sources, such as drone images, IoT sensor data, etc., to improve the accuracy and real-time nature of the evaluation indices. In addition, the combination of virtual reality (VR) and augmented reality (AR) technologies can be considered to provide a more intuitive and immersive evaluation experience. Specifically, drone imaging technology has been used to rapidly extract key information such as vegetation cover and landscape features, enabling immediate updates and the dynamic monitoring of assessment indicators. IoT sensors are widely used to ensure the timeliness and accuracy of data.
Author Contributions
Funding
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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Target-Layer Elements | Display-Layer Elements |
---|---|
Natural Environment Perception | Road Visibility Index |
Green Visibility Index | |
Building Visibility Index | |
Sky Visibility Index | |
Humanistic Emotional Perception | Environment Beauty Index |
Environment Activity Index | |
Spatial accessibility | Landscape Accessibility |
Shopping Accessibility | |
Dining Accessibility | |
Transport Accessibility |
Meaning | |
---|---|
1 | and are equally important |
1/3 | is slightly more important than |
1/5 | is significantly more important than |
1/7 | is far more important than |
1/9 | is far more important than |
1/2, 1/4, 1/6, 1/8 | Values between two adjacent judgments |
Matrix Order | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
---|---|---|---|---|---|---|---|---|---|---|
value | 0.00 | 0.00 | 0.58 | 0.9 | 1.12 | 1.24 | 1.32 | 1.41 | 1.45 | 1.49 |
Num. | Cultural Landscape | Description |
---|---|---|
1 | The Ruins Park of Mingde Gate, located in Daxing City from the Sui Dynasty and Chang’an City from the Tang Dynasty | Ancient city gate site of great historical and cultural value. |
2 | Temple of Heaven Ruins Park | Important historical site for religious ceremonies. |
3 | Xi’an Municipal Museum | An important site for the display of local history and culture. |
4 | Qujiang Cultural and Sports Park | An extensive park combining cultural display and sports activities. |
5 | Muta Temple Ruins Ecology Park | Combination of an ancient temple site and modern ecological landscape. |
6 | China Xi’an Da Xing Shan Temple | A famous Buddhist temple with a long history. |
7 | Xi’an Botanical Garden | A place for leisure experience by displaying a variety of historical plant species. |
8 | Shaanxi History Museum | Rich collection of historical artifacts, a window to the history of Shaanxi. |
9 | Yuhua Lake | Beautiful lakes with natural historical scenery and an elegant environment. |
10 | Yan Nan Park | One of the most important places for public recreation. |
11 | Tang City Ruins | A park with the remains of the Tang Dynasty city wall. |
12 | Qin Ershi Mausoleum Heritage Park | A Qin Dynasty historical site of archaeological value. |
13 | Black Dragon Temple | Historically famous Buddhist temple ruins. |
14 | Great Tang All Day Mall | A popular area for trade, entertainment, and cultural shows. |
15 | Big Wild Goose Pagoda | A famous historical and cultural landmark that attracts many tourists. |
16 | Tang Paradise | A cultural theme park that recreates the royal gardens of the Tang Dynasty. |
17 | Qujiang Pool Relic Park | A park that combines nature and history, surrounded by rich cultural resources. |
18 | Duyi Site Park | The ruins of the ancient Doeup Castle are of great historical value. |
19 | Yanming Lake | A natural park with recreational facilities. |
20 | China Tang Garden | A theme park showcasing the culture and art of the Tang Dynasty. |
21 | Dahan Shanglin Garden (Du Ling) | Ancient royal gardens with deep historical and cultural heritage. |
Target-Layer Elements | Indicator Weights | Display-Layer Elements | Indicator Weights |
---|---|---|---|
Natural Environment Perception | 0.3074 | Road Visibility Index | 0.0639 |
Green Visibility Index | 0.081 | ||
Building Visibility Index | 0.0487 | ||
Sky Visibility Index | 0.1136 | ||
Humanistic Emotional Perception | 0.1732 | Environment Beauty Index | 0.0747 |
Environment Activity Index | 0.0985 | ||
Spatial accessibility | 0.5195 | Landscape Accessibility | 0.1461 |
Shopping Accessibility | 0.1353 | ||
Dining Accessibility | 0.1310 | ||
Transport Accessibility | 0.1071 |
Scenic Area | Cultural Attractions’ Construction Potential Index |
---|---|
Sui Daxing Tang Chang’an City Mingde Gate Ruins Park | 0.516601 |
Temple of Heaven Ruins Park | 0.469791 |
Xi’an Municipal Museum | 0.460729 |
Qujiang Cultural and Sports Park | 0.454723 |
Muta Temple Ruins Ecology Park | 0.442282 |
China Xi’an Da Xing Shan Temple | 0.440346 |
Xi’an Botanical Garden | 0.431447 |
Shaanxi History Museum | 0.426231 |
Yuhua Lake | 0.414156 |
Yan Nan Park | 0.408174 |
Tang City Ruins | 0.405815 |
Qin Ershi Mausoleum Heritage Park | 0.388034 |
Black Dragon Temple | 0.372119 |
Great Tang All Day Mall | 0.370929 |
Great Wild Goose Pagoda | 0.365397 |
Tang Paradise | 0.334912 |
Qujiang Pool Relic Park | 0.334375 |
Duyi Site Park | 0.307381 |
Yanming Lake | 0.306988 |
China Tang Garden | 0.305866 |
Dahan Shanglin Garden (Du Ling) | 0.224825 |
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Chen, C.; Kim, S. Research on the Evaluation and Optimization of Street Quality in Cultural Attractions Based on Spatial Data. ISPRS Int. J. Geo-Inf. 2025, 14, 130. https://doi.org/10.3390/ijgi14030130
Chen C, Kim S. Research on the Evaluation and Optimization of Street Quality in Cultural Attractions Based on Spatial Data. ISPRS International Journal of Geo-Information. 2025; 14(3):130. https://doi.org/10.3390/ijgi14030130
Chicago/Turabian StyleChen, Chao, and Suyoung Kim. 2025. "Research on the Evaluation and Optimization of Street Quality in Cultural Attractions Based on Spatial Data" ISPRS International Journal of Geo-Information 14, no. 3: 130. https://doi.org/10.3390/ijgi14030130
APA StyleChen, C., & Kim, S. (2025). Research on the Evaluation and Optimization of Street Quality in Cultural Attractions Based on Spatial Data. ISPRS International Journal of Geo-Information, 14(3), 130. https://doi.org/10.3390/ijgi14030130