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Artykuły w czasopismach na temat „Indoor Space”

Autor: Grafiati

Data publikacji: 6 września 2023

Data aktualizacji: 25 lipca 2025

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1

Lee, Kyung-Tae, Jin-Bin Im, Sang-Jun Park, and Ju-Hyung Kim. "Conceptual Framework to Support Personalized Indoor Space Design Decision-Making: A Systematic Literature Review." Buildings 12, no. 6 (2022): 716. http://dx.doi.org/10.3390/buildings12060716.

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COVID-19 has forced people to spend more time indoors due to lockdown and social distancing, and clients demand personalized indoor spaces designed to increase individual satisfaction indoors. Consequently, various fourth industrial revolution technologies have been applied to support construction spaces to satisfy those clients lacking architectural knowledge and experience by reflecting individual tendencies and perceptions to build personalized indoor spaces. Therefore, it is crucial to understand how users evaluate the space according to behaviors and emotions felt in the space. A systemat

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Claridades, Alexis Richard C., Misun Kim, and Jiyeong Lee. "Developing a Model to Express Spatial Relationships on Omnidirectional Images for Indoor Space Representation to Provide Location-Based Services." ISPRS International Journal of Geo-Information 12, no. 3 (2023): 101. http://dx.doi.org/10.3390/ijgi12030101.

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The unavailability and fragmentation of spatial data are challenges in creating realistic representations of objects and environments in the real world, especially indoors. Among the numerous methods for representing indoor space, the existing research has shown the efficiency and effectiveness of using omnidirectional images. However, they lack information on spatial relationships, so spatial datasets such as the Node-Relation Structure (NRS) must be used to provide location-based services (LBS). This study proposes a method for embedding topological relationships on omnidirectional images, a

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Zhang, Heng, Baoguo Yu, Shuguo Pan, Chuanzhen Sheng, Huang Lu, and Yaning Li. "A Pseudolite Indoor Wide-Area Networking Technology Based on Signal Multilevel Features." Wireless Communications and Mobile Computing 2022 (August 21, 2022): 1–12. http://dx.doi.org/10.1155/2022/2190025.

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At present, pseudosatellite navigation and positioning technology is the only positioning technology compatible with GNSS navigation signals and applied to indoors. This technology can realize continuous indoor and outdoor positioning services for mobile terminals and dedicated terminals. At the same time, the indoor application of pseudolite technology also faces some problems. Aiming at the large-area networking problem of pseudolites in indoor space, this paper uses the existing indoor array pseudolite technology to propose a technique for constructing a network using the characteristics of

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Claridades, Alexis Richard C., and Jiyeong Lee. "Defining a Model for Integrating Indoor and Outdoor Network Data to Support Seamless Navigation Applications." ISPRS International Journal of Geo-Information 10, no. 8 (2021): 565. http://dx.doi.org/10.3390/ijgi10080565.

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Spaces are continuous realms where human beings freely navigate, such as from indoor to outdoor and optionally to another indoor space. However, currently available data models to represent space for navigation do not entirely reflect this continuity of freedom and movement. Data conversion or complications in implementation hinder current approaches to link indoor space with outdoor space due to the variety of present data models. Furthermore, this representation of indoor–outdoor connection becomes oversimplified during the integration process. Consequently, location-based applications based

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Pang, Yueyong, Chi Zhang, Liangchen Zhou, Bingxian Lin, and Guonian Lv. "Extracting Indoor Space Information in Complex Building Environments." ISPRS International Journal of Geo-Information 7, no. 8 (2018): 321. http://dx.doi.org/10.3390/ijgi7080321.

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Indoor space information extraction is an important aspect of reconstruction for building information modeling and a necessary process for geographic information system from outdoor to indoor. Entity model extracting methods provide advantages in terms of accuracy for building indoor spaces, as compared with network and grid model methods, and the extraction results can be converted into a network or grid model. However, existing entity model extracting methods based on a search loop do not consider the complex indoor environment of a building, such as isolated columns and walls or cross-floor

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6

Zhen, Wenjie, Lin Yang, Mei-Po Kwan, Zejun Zuo, Haoyue Qian, and Shunping Zhou. "Generating Comfortable Navigable Space for 3D Indoor Navigation Considering Users’ Dimensions." Sensors 20, no. 17 (2020): 4964. http://dx.doi.org/10.3390/s20174964.

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Most existing indoor navigation methods implicitly treat indoor users as ideal points. However, the ignorance of individual 3D indoor space needs may result in that navigation users do not have enough space or comfortable space to move in a real situation. Therefore, this paper proposes a novel human-oriented navigation approach that considers users’ dimensions and interactions with indoor objects to establish comfortable navigable space. First, object space (O-Space) for users is derived according to their types (i.e., non-disabled people or disabled people) and functional space (F-Space) for

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7

Li, Ki-Joune. "INDOORGML – A STANDARD FOR INDOOR SPATIAL MODELING." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLI-B4 (June 14, 2016): 701–4. http://dx.doi.org/10.5194/isprs-archives-xli-b4-701-2016.

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With recent progress of mobile devices and indoor positioning technologies, it becomes possible to provide location-based services in indoor space as well as outdoor space. It is in a seamless way between indoor and outdoor spaces or in an independent way only for indoor space. However, we cannot simply apply spatial models developed for outdoor space to indoor space due to their differences. For example, coordinate reference systems are employed to indicate a specific position in outdoor space, while the location in indoor space is rather specified by cell number such as room number. Unlike o

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Li, Ki-Joune. "INDOORGML – A STANDARD FOR INDOOR SPATIAL MODELING." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLI-B4 (June 14, 2016): 701–4. http://dx.doi.org/10.5194/isprsarchives-xli-b4-701-2016.

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With recent progress of mobile devices and indoor positioning technologies, it becomes possible to provide location-based services in indoor space as well as outdoor space. It is in a seamless way between indoor and outdoor spaces or in an independent way only for indoor space. However, we cannot simply apply spatial models developed for outdoor space to indoor space due to their differences. For example, coordinate reference systems are employed to indicate a specific position in outdoor space, while the location in indoor space is rather specified by cell number such as room number. Unlike o

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Xu, Wei, and Yongqiang Zhang. "Evaluation of Sustainable Environment-Friendly Interior Decoration Design from the Perspective of Low-Carbon Economy." Mathematical Problems in Engineering 2022 (May 9, 2022): 1–7. http://dx.doi.org/10.1155/2022/5156039.

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With the rapid development of economic and social productivity, the living standards of our people have been continuously improved. As human society enters industrialization and urbanization, in order to meet the increasing needs of life, people have higher and higher requirements for the environmental quality of their lives. People spend nearly 90% of their time indoors. Therefore, the environmental quality of indoor spaces has become an issue that cannot be ignored. The interior space environment of the building is closely related to everyone’s life. However, when people decorate their rooms

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Fernandez, Ken Bryan, Naoki Ikegaya, and Kazuhide Ito. "Transfer and escape characteristics of outdoor pollutants into an indoor space sheltered by urban-like block arrays using large-eddy simulations." E3S Web of Conferences 396 (2023): 02004. http://dx.doi.org/10.1051/e3sconf/202339602004.

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We conducted isothermal large-eddy simulations to generate the velocity and concentration distributions to investigate the air pollution transport from outside to inside of a space surrounded by urban-like block arrays. Contrary to previous study, we assumed that the pollution in the form of scalars are generated outdoors and not indoors which we placed at: 1) middle of window, 2) near window wall, 3) middle of street canyon at ground level, and 4) middle of street canyon at window level. Results showed that regardless of scalar source location, the scalars accumulated inside the indoor space

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11

Sun, Qun, Xiaoguang Zhou, and Dongyang Hou. "A Simplified CityGML-Based 3D Indoor Space Model for Indoor Applications." Applied Sciences 10, no. 20 (2020): 7218. http://dx.doi.org/10.3390/app10207218.

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With the continuous development of indoor positioning technology, various indoor applications, such as indoor navigation and emergency rescue, have gradually received widespread attention. Indoor navigation and emergency rescue require access to a variety of indoor space information, such as accurate geometric information, rich semantic information and indoor spatial adjacency information; hence, a suitable 3D indoor model is needed. However, the available models, such as BIM and CityGML, mainly represent geometric and semantic information of indoor spaces, and rarely describe the topological

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Zhang, Xiaoxiang, Peiquan Jin, Lihua Yue, Na Wang, and Qianyuan Li. "Towards Mobile Information Systems for Indoor Space." Mobile Information Systems 2016 (2016): 1–12. http://dx.doi.org/10.1155/2016/9673048.

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With the rapid development of Internet of things (IOT) and indoor positioning technologies such as Wi-Fi and RFID, indoor mobile information systems have become a new research hotspot. Based on the unique features of indoor space and urgent needs on indoor mobile applications, in this paper we analyze some key issues in indoor mobile information systems, including positioning technologies in indoor environments, representation models for indoor spaces, query processing techniques for indoor moving objects, and index structures for indoor mobile applications. Then, we present an indoor mobile i

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13

Jung, Hyo-jin, and Jiyeong Lee. "Development of an Omnidirectional-Image-Based Data Model through Extending the IndoorGML Concept to an Indoor Patrol Service." Journal of Sensors 2017 (2017): 1–14. http://dx.doi.org/10.1155/2017/5379106.

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Different indoor representation methods have been studied for their ability to provide indoor location-based services (LBS). Among them, omnidirectional imaging is one of the most typical and simple methods for representing an indoor space. However, a georeferenced omnidirectional image cannot be used for simple attribute searches, spatial queries, and spatial awareness analyses. To perform these functions, topological data are needed to define the features of and spatial relationships among spatial objects including indoor spaces as well as facilities like CCTV cameras considered in patrol se

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14

Niu, Lei, and Zhiyong Wang. "A 3D X-tree optimized for Complex Indoor Building Models." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLVIII-4-2024 (October 21, 2024): 353–57. http://dx.doi.org/10.5194/isprs-archives-xlviii-4-2024-353-2024.

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Abstract. Studying complex indoor buildings is crucial for population evacuation research in our modern world, where indoor spaces are the primary living environment. However, the existing spatial indexes do not fully align with the unique characteristics of indoor space, leading to a significant bottleneck in the efficiency of searching many space areas. This article introduces a novel model that can efficiently retrieve and update compact three-dimensional indoor space by introducing space X-trees. Our experiments, which have shown that the introduction of X-trees, which can dynamically adju

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15

Onanuga, Omotayo Adebayo, and Collins Akugbe Oviasogie. "Indoor Space Quality: A Feedback On The Prospects Residential Design Product." Journal of Recent Activities in Architectural Sciences 4, no. 2 (2019): 1–11. https://doi.org/10.5281/zenodo.2652715.

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Studies in the past few decades consistently reports that housing products are not satisfactory to the end users need. Majority of the conclusions are greatly influenced by the condition of the indoor space quality of the housing product. This indoor space quality, in this context, is a measure of compliance of the indoor space to the users’ lifestyle. It is hypothesised that design process that marginalise users' lifestyle have higher tendency of not been satisfactory but little or no studies have been conducted to test this hypothesis. The residential indoor space was, therefore, h

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Sedlmeier, Andreas, and Sebastian Feld. "Learning indoor space perception." Journal of Location Based Services 12, no. 3-4 (2018): 179–214. http://dx.doi.org/10.1080/17489725.2018.1539255.

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Claridades, A. R. C., M. Kim, S. Park, and J. Lee. "TOWARDS REPRESENTING TRANSITIONAL SPACES: DEVELOPMENTAL DIRECTION FOR INDOORGML ANCHOR NODE." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLVI-4/W4-2021 (October 7, 2021): 11–16. http://dx.doi.org/10.5194/isprs-archives-xlvi-4-w4-2021-11-2021.

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Abstract. Naturally, human beings freely navigate indoor space to outdoor space and optionally to another indoor space. However, currently available data models to represent space do not fully reflect this freedom and continuity of movement. These shortfalls hinder the development of location-based applications from aiding this navigation activity and affect the accuracy and optimality of route analysis. Existing models used for this purpose either represent indoor and outdoor space separately or use direct links that do not fully represent the freedom of movement and the complexity of urban a

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18

Wang, Youqing, Kun Zhao, and Zhengqi Zheng. "A 3D Indoor Positioning Method of Wireless Network with Single Base Station in Multipath Environment." Wireless Communications and Mobile Computing 2022 (April 14, 2022): 1–13. http://dx.doi.org/10.1155/2022/3144509.

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The proliferation of indoor location-based services has increased the demand of indoor positioning technology. Severe multipath and coherence effects are the difference between signal propagation indoors and outdoors. Most existing indoor localization methods build their models in 2-dimensional space and try to avoid the influence of multipath. We propose a method to realize 3-dimensional indoor positioning with single base station by using multipath channel. The angles of multipath coherent signals are estimated by MIMO antenna and the delays are estimated by OFDM signal. To avoid the complic

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19

Tabata, Kenichi, Madoka Nakajima, and Naohiko Kohtake. "Design of Multiple Spatial Context Detection Method Considering Elongated Top-Bounded Spaces Based on GPS Signal-To-Noise Ratio and Fuzzy Inference." ISPRS International Journal of Geo-Information 9, no. 12 (2020): 717. http://dx.doi.org/10.3390/ijgi9120717.

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Numerous studies have been conducted on indoor and outdoor seamless positioning and indoor–outdoor detection methods. However, the classification of real space into two types, outdoor space and indoor space, is difficult. One type of space that is difficult to classify is top-bounded space, which can be observed in commercial facilities, logistics facilities, and street-facing sidewalks. In this study, we designed a method for detecting stays in three spatial contexts: Outdoor, top-bounded space, and indoor. This method considers elongated top-bounded spaces covered with a roof and open on one

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Manaswini Devi, S., Ebin Horrison, and Sheetal Amraotkar. "Evaluating the Impact of Transition spaces on the Indoor comfort conditions of a Naturally Ventilated Institution Building." IOP Conference Series: Earth and Environmental Science 1210, no. 1 (2023): 012014. http://dx.doi.org/10.1088/1755-1315/1210/1/012014.

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Abstract Transition spaces connect between the interior space and the exterior environment and it acts as an intermediate or a third space. A well-designed transition space acts as a microclimate modifier for the interior spaces. The current study focuses on the role of transition spaces in creating a comfortable thermal environment in classrooms of an educational institute, located in a region with hot humid climate. The aim of the study is to investigate the impact of transition spaces upon the creation of indoor thermal comfort. For this study, the quantitative data was collected through fi

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Chou, Yu-Tuan, and Shao-Yi Hsia. "Numerical Analysis of Indoor Sound Quality Evaluation Using Finite Element Method." Mathematical Problems in Engineering 2013 (2013): 1–8. http://dx.doi.org/10.1155/2013/420316.

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Indoors sound field distribution is important to Room Acoustics, but the field suffers numerous problems, for example, multipath propagation and scattering owing to sound absorption by furniture and other aspects of décor. Generally, an ideal interior space must have a sound field with clear quality. This provides both the speaker and the listener with a pleasant conversational environment. This investigation uses the Finite Element Method to assess the acoustic distribution based on the indoor space and chamber volume. In this situation, a fixed sound source at different frequencies is used t

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Wang, Haining, Keming Hou, Zhe Kong, et al. "“In-Between Area” Design Method: An Optimization Design Method for Indoor Public Spaces for Elderly Facilities Evaluated by STAI, HRV and EEG." Buildings 12, no. 8 (2022): 1274. http://dx.doi.org/10.3390/buildings12081274.

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The indoor public spaces of most elderly facilities in China have a monotonous space form, which, thus, causes low comprehensive performance and is less likely to satisfy participants’ various requirements. This study proposes an optimization design method of “In-Between Area” for a space form operation to improve the performance of indoor public spaces. First, two models were established: Model A to reflect current indoor public spaces and Model B to represent the indoor public spaces designed by using the “In-Between Area” method. Second, a walk-through video was created from each model, wit

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Zhang, Le. "Research on Indoor Space Layout Based on Redirection Algorithm." Journal of Electrical Systems 20, no. 6s (2024): 1623–32. http://dx.doi.org/10.52783/jes.3082.

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Research on indoor space layout based on redirection algorithm explores innovative approaches to optimizing the arrangement of indoor environments for various purposes. By utilizing redirection algorithms, which focus on guiding individuals through spaces efficiently, researchers aim to enhance the functionality, usability, and aesthetics of indoor spaces. These algorithms consider factors such as traffic flow patterns, spatial constraints, and user preferences to dynamically adjust space layouts, furniture placements, and circulation paths. The goal is to create environments that promote bett

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Yoon, Hyowon, Haram Lee, Beta Bayu Santika, et al. "Indoor soundscape design of autonomous vehicles that comprehensively applies acoustic characteristics of architectural space type." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 268, no. 1 (2023): 7130–34. http://dx.doi.org/10.3397/in_2023_1067.

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According to the paradigm shift in the indoor space design of future autonomous vehicles, the indoor space of the vehicle was classified according to the purpose of use and the optimal soundscape design for each type was proposed. The vehicle selected for the measurement can be the basic type of future autonomous vehicles, a relatively wide van suitable for building space investigation, and the space target was selected as spaces for listening to music, working (meeting), and resting. Accordingly, for the soundscape design, an audible sound source was produced and used for evaluation by conduc

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Tsiliakou, E., and E. Dimopoulou. "3D NETWORK ANALYSIS FOR INDOOR SPACE APPLICATIONS." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W2 (October 6, 2016): 147–54. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w2-147-2016.

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Indoor space differs from outdoor environments, since it is characterized by a higher level of structural complexity, geometry, as well as topological relations. Indoor space can be considered as the most important component in a building’s conceptual modelling, on which applications such as indoor navigation, routing or analysis are performed. Therefore, the conceptual meaning of sub spaces or the activities taking place in physical building boundaries (e.g. walls), require the comprehension of the building’s indoor hierarchical structure. The scope of this paper is to perform 3D network anal

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Jung, H., and J. Lee. "INDOOR SUBSPACING TO IMPLEMENT INDOORGML FOR INDOOR NAVIGATION." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XL-2/W4 (October 19, 2015): 25–27. http://dx.doi.org/10.5194/isprsarchives-xl-2-w4-25-2015.

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According to an increasing demand for indoor navigation, there are great attempts to develop applicable indoor network. Representation for a room as a node is not sufficient to apply complex and large buildings. As OGC established IndoorGML, subspacing to partition the space for constructing logical network is introduced. Concerning subspacing for indoor network, transition space like halls or corridors also have to be considered. This study presents the subspacing process for creating an indoor network in shopping mall. Furthermore, categorization of transition space is performed and subspaci

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Kim, Taehoon, Kyoung-Sook Kim, and Ki-Joune Li. "Improving Room-Level Location for Indoor Trajectory Tracking with Low IPS Accuracy." ISPRS International Journal of Geo-Information 10, no. 9 (2021): 620. http://dx.doi.org/10.3390/ijgi10090620.

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With the development of indoor positioning methods, such as Wi-Fi positioning, geomagnetic sensor positioning, Ultra-Wideband positioning, and pedestrian dead reckoning, the area of location-based services (LBS) is expanding from outdoor to indoor spaces. LBS refers to the geographic location information of moving objects to provide the desired services. Most Wi-Fi-based indoor positioning methods provide two-dimensional (2D) or three-dimensional (3D) coordinates in 1–5 m of accuracy on average approximately. However, many applications of indoor LBS are targeted to specific spaces such as room

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Claridades, Alexis Richard C., Hyun-Sang Choi, and Jiyeong Lee. "An Indoor Space Subspacing Framework for Implementing a 3D Hierarchical Network-Based Topological Data Model." ISPRS International Journal of Geo-Information 11, no. 2 (2022): 76. http://dx.doi.org/10.3390/ijgi11020076.

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Because requirements for establishing spatial data for location-based services (LBS) have increased in demand together with an increase in the number of complex structures, especially in urban areas, research has revisited the limitations of data models in representing space. Though research and corresponding applications continue to explore indoor spaces, their complete and accurate representation remains a challenge. Indoor space presents a hierarchical structure, but, unlike their topological relationships, data models have overlooked this. As subspacing presents a method to express this hi

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Xie, Ruihang, Sisi Zlatanova, Jinwoo (Brian) Lee, and Mitko Aleksandrov. "A Motion-Based Conceptual Space Model to Support 3D Evacuation Simulation in Indoor Environments." ISPRS International Journal of Geo-Information 12, no. 12 (2023): 494. http://dx.doi.org/10.3390/ijgi12120494.

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Three-dimensional (3D) indoor models are a crucial component to simulate pedestrian evacuations realistically in indoor environments. However, existing 3D indoor models cannot fully represent realistic indoor environments to enable the simulation of 3D pedestrian motions in evacuations because spaces above/below some physical components (e.g., desks, chairs) have been largely overlooked. Thus, this paper introduces a conceptual space model to advance a space identification and classification scheme that can fully capture 3D pedestrian motions. This paper first proposes the definition and param

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Karve, Sujata Abhijit, and Rucha Nachane. "Post Occupancy Evaluation of Indoor Air Quality in Green Rated Commercial Interiors." Current World Environment 18, no. 1 (2023): 331–42. http://dx.doi.org/10.12944/cwe.18.1.27.

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Good indoor air quality is crucial for the health, happiness, and satisfaction of the occupants. Since we spend so much time indoors, it is essential to maintain a reasonable level of indoor air quality. One of the elements contributing to the decline in indoor air quality was the interior materials. Having acknowledged this, green building rating systems have incorporated the use of low-emitting materials as a credit that may be gained. A system for assessing commercial interiors with a focus on interior materials exists and has been used by several commercial offices. This study aimed to und

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Bapir, Salahaddin Yasin, and Siham Musheer Kareem. "Covid-19 and Functionality: By Providing Social Distancing of Indoor Common Spaces in Residential Building." Journal of Studies in Science and Engineering 1, no. 1 (2021): 36–45. http://dx.doi.org/10.53898/josse2021115.

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Before the COVID-19 pandemic, people spent on average around 90% of their time indoors. Nowadays, more than ever, with work-from-home commands in place, it is important that they rethink the design and procedure of buildings. Indoor common space parameters straight affect the comfort and well-being of occupants. After COVID-19 cooperates, occupants are at increased danger for many infections make worse by social distancing. The aim of this study, to assess how to provide social distancing by evaluating the functionality of the plan type on the common indoor spaces in the multi-story apartment

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Zong, Hua, Jiao Wang, Ting Zhou, Jiarui Sun, and Xuehong Chen. "The Influence of Transient Changes in Indoor and Outdoor Thermal Comfort on the Use of Outdoor Space by Older Adults in the Nursing Home." Buildings 12, no. 7 (2022): 905. http://dx.doi.org/10.3390/buildings12070905.

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Recently, the requirements regarding the environment of nursing homes are high, because the elderly are a vulnerable group with limited adaptive capacity to respond to transient environmental change. This paper presents a field investigation on the influence of transient thermal comfort changes between the indoor and outdoor spaces (i.e., air temperature (Ta), solar radiation (SR), relative humidity (RH), wind speed (WS), and the thermal comfort indices of Universal Thermal Index (UTCI)) on the willingness of the elderly to use outdoor spaces of the Wanxia nursing home of Chengdu City. Results

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Wang, Z., S. Zlatanova, M. A. Mostafavi, K. Khoshelham, L. Díaz-Vilariño, and K. J. Li. "AUTOMATIC GENERATION OF ROUTING GRAPHS FOR INDOOR-OUTDOOR TRANSITIONAL SPACE TO SUPPORT SEAMLESS NAVIGATION." ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences X-1/W1-2023 (December 5, 2023): 487–92. http://dx.doi.org/10.5194/isprs-annals-x-1-w1-2023-487-2023.

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Abstract. With the fast development of urbanization, the complexity of built environments has dramatically increased, driving a need for assistance in seamless indoor-outdoor navigation. This requires integration of spatial information of indoor and outdoor environments from heterogeneous data sources. While outdoor road network data is largely available from many sources (such as OpenStreetMap), indoor spatial information is either inexistent or is inconsistently represented using several different standards. Among these standards, IndoorGML is a well-developed standard with the focus on indo

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Chen, Qingxiang, Jing Chen, and Wumeng Huang. "Method for Generation of Indoor GIS Models Based on BIM Models to Support Adjacent Analysis of Indoor Spaces." ISPRS International Journal of Geo-Information 9, no. 9 (2020): 508. http://dx.doi.org/10.3390/ijgi9090508.

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Methods for the generation of indoor geographic information system (GIS) models based on building information modelling (BIM) models can promote the analysis and application of indoor GIS, avoiding the complexity of traditional indoor space collection. The indoor adjacency relations (i.e., the attribute of IndoorGML) play a vital role in the adjacent query and analysis in indoor GIS applications (i.e., obtaining the neighbors or affected spaces of a cellular space in a building). However, current methods ignore the important feature, which considerably limits the spatial analysis ability of in

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Zhou, Y., G. Zeng, Y. Huang, and X. Yang. "INDOOR SPACE LOCATION MODEL BASED ON LOCATION SERVICE." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-4/W7 (October 23, 2017): 49–53. http://dx.doi.org/10.5194/isprs-archives-xlii-4-w7-49-2017.

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Location is the basis for the realization of location services, the integrity of the location information and its way of representation in indoor space model directly restricts the quality of location services. The construction of the existing indoor space model is mostly for specific applications and lack of uniform representation of location information. Several geospatial standards have been developed to meet the requirement of the indoor spatial information system, among which CityGML LOD4 and IndoorGML are the most relevant ones for indoor spatial information. However, from the perspectiv

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Xu, Man, Shuangfeng Wei, and Sisi Zlatanova. "AN INDOOR NAVIGATION APPROACH CONSIDERING OBSTACLES AND SPACE SUBDIVISION OF 2D PLAN." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLI-B4 (June 13, 2016): 339–46. http://dx.doi.org/10.5194/isprs-archives-xli-b4-339-2016.

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The demand for indoor navigation is increasingly urgent in many applications such as safe management of underground spaces or location services in complex indoor environment, e.g. shopping centres, airports, museums, underground parking lot and hospitals. Indoor navigation is still a challenging research field, as currently applied indoor navigation algorithms commonly ignore important environmental and human factors and therefore do not provide precise navigation. Flexible and detailed networks representing the connectivity of spaces and considering indoor objects such as furniture are very i

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Xu, Man, Shuangfeng Wei, and Sisi Zlatanova. "AN INDOOR NAVIGATION APPROACH CONSIDERING OBSTACLES AND SPACE SUBDIVISION OF 2D PLAN." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLI-B4 (June 13, 2016): 339–46. http://dx.doi.org/10.5194/isprsarchives-xli-b4-339-2016.

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The demand for indoor navigation is increasingly urgent in many applications such as safe management of underground spaces or location services in complex indoor environment, e.g. shopping centres, airports, museums, underground parking lot and hospitals. Indoor navigation is still a challenging research field, as currently applied indoor navigation algorithms commonly ignore important environmental and human factors and therefore do not provide precise navigation. Flexible and detailed networks representing the connectivity of spaces and considering indoor objects such as furniture are very i

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Lim, Gahyeon, and Nakju Doh. "Automatic Reconstruction of Multi-Level Indoor Spaces from Point Cloud and Trajectory." Sensors 21, no. 10 (2021): 3493. http://dx.doi.org/10.3390/s21103493.

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Remarkable progress in the development of modeling methods for indoor spaces has been made in recent years with a focus on the reconstruction of complex environments, such as multi-room and multi-level buildings. Existing methods represent indoor structure models as a combination of several sub-spaces, which are constructed by room segmentation or horizontal slicing approach that divide the multi-room or multi-level building environments into several segments. In this study, we propose an automatic reconstruction method of multi-level indoor spaces with unique models, including inter-room and

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Arabsheibani, Reza, Ehsan Hamzei, Kimia Amoozandeh, Stephan Winter, and Martin Tomko. "From Floorplan to Navigation Concepts: Automatic Generation of Text-based Games." AGILE: GIScience Series 4 (June 6, 2023): 1–15. http://dx.doi.org/10.5194/agile-giss-4-2-2023.

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Abstract. Text-based games are environments in which defining the world, the representation of the world to the player (hereafter, agent) and agent interactions with the environment are all through text. Text-based games expose abstract, executable representations of indoor spaces through verbally referenced concepts. Yet, the ability of text-based games to represent indoor environments of real-world complexity is currently limited due to insufficient support for complex space decomposition and space interaction concepts. This paper suggests a procedure to automate the mapping of real-world ge

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Zhang, Guang Ming, and Xiao Jun Wang. "Discussion on the Ecological Design of Architecture in Improving the Indoor Environment Quality of." Applied Mechanics and Materials 174-177 (May 2012): 3126–29. http://dx.doi.org/10.4028/www.scientific.net/amm.174-177.3126.

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This paper starting from the indoor environment pollution，expounds the relevant theoretical knowledge of indoor environmental pollution,on the basis of these theories pointed out that indoor environment improvement in people health art life function. In the treatment of the indoor environment pollution method,especially through building the ecological space design technique,such as the strengthening of indoor space and outdoor space integration, the use of green natural building materials,Pay attention to the ecological building space design, can effectively reduce indoor air pollution,Improvi

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Jamali, Ali, Alias Abdul Rahman, and Pawel Boguslawski. "A Hybrid 3D Indoor Space Model." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLII-2/W1 (October 26, 2016): 75–80. http://dx.doi.org/10.5194/isprs-archives-xlii-2-w1-75-2016.

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GIS integrates spatial information and spatial analysis. An important example of such integration is for emergency response which requires route planning inside and outside of a building. Route planning requires detailed information related to indoor and outdoor environment. Indoor navigation network models including Geometric Network Model (GNM), Navigable Space Model, sub-division model and regular-grid model lack indoor data sources and abstraction methods. In this paper, a hybrid indoor space model is proposed. In the proposed method, 3D modeling of indoor navigation network is based on su

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Lee, Yeo-Kyung, Young Il Kim, and Woo-Seok Lee. "Development of CO2 Concentration Prediction Tool for Improving Office Indoor Air Quality Considering Economic Cost." Energies 15, no. 9 (2022): 3232. http://dx.doi.org/10.3390/en15093232.

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Ventilation is becoming increasingly important to improve indoor air quality and prevent the spread of COVID-19. This study analyzed the indoor air quality of office spaces, where occupants remain for extended periods, among multi-use facilities with an increasing need for ventilation system application. A “tool for office space CO2 prediction and indoor air quality improvement recommendation” was developed. The research method was divided into four steps. Step 1: Analysis of indoor air quality characteristics in office spaces was carried out with a questionnaire survey and indoor air quality

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Pang, Yueyong, Lizhi Miao, Liangchen Zhou, and Guonian Lv. "An Indoor Space Model of Building Considering Multi-Type Segmentation." ISPRS International Journal of Geo-Information 11, no. 7 (2022): 367. http://dx.doi.org/10.3390/ijgi11070367.

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Indoor space is a core part of supporting indoor applications. Most of the existing indoor space models are expressed from three space scales: building, floor, and room, and the granularity is not fine enough, lacking the expression of each functional subspace inside the room. In this study, we first analyzed the spatio-temporal segmentation characteristics of indoor space, and proposed a multi-level indoor space model framework that takes into account multiple types of segmentation. As well, based on the IFC (Industry Foundation Classes) standard, the extension of the indoor functional subspa

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Zhang, Huangchuang, and Ge Li. "A Digital Grid Model for Complex Time-Varying Environments in Civil Engineering Buildings." Remote Sensing 15, no. 16 (2023): 4037. http://dx.doi.org/10.3390/rs15164037.

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The indoor environment is typically a complex time-varying environment. At present, the problem of indoor modeling is still a hot research topic for scholars at home and abroad. This paper primarily studies indoor time-varying space. On the basis of the Beidou grid framework and time coding model, in the first scenario, a local space subdivision framework based on Beidou is proposed. The necessity of local space subdivision framework is analyzed. In the second scenario, based on the time coding model needle, a local temporal subdivision model, more suitable for a short time domain, is proposed

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Han, Litao, Hu Qiao, Zeyu Li, Mengfan Liu, and Pengfei Zhang. "Navigation-Oriented Topological Model Construction Algorithm for Complex Indoor Space." ISPRS International Journal of Geo-Information 12, no. 6 (2023): 248. http://dx.doi.org/10.3390/ijgi12060248.

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Indoor space information is the basis of indoor location services such as indoor navigation, path planning, emergency evacuation, etc. Focusing on indoor navigation needs, this paper proposes a fast construction algorithm for a complex indoor space topology model based on disjoint set for the problem of lacking polygon description and topological relationship expression of indoor space entity objects in building plan drawings. Firstly, the Tarjan algorithm is used for identifying the hanging edges existing in the indoor space. Secondly, each edge is stored as two different edges belonging to t

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Alamri, Sultan, David Taniar, and Kinh Nguyen. "Vertical Indexing for Moving Objects in Multifloor Environments." Mobile Information Systems 2018 (2018): 1–15. http://dx.doi.org/10.1155/2018/4175298.

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The indexing and tracking of objects moving in indoor spaces has increasingly become an important area of research, which presents a fundamentally different challenge. There are two main reasons for why indoor should be treated as cellular space. Firstly, an indoor space has entities, such as rooms and walls, that constrain the movement of the moving objects. Secondly, the relevant notion of locations of an object is cell based rather than an exact Euclidean coordinate. As a solution, in our earlier works, we proposed a cell-based indexing structure, called the C-tree, for indexing objects mov

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Zhang, Lin, and Yang Shi. "The Philosophy of “Body and Use”: The Appropriate Use of Bodies in the Tea Space of Ming and Qing Dynasty Literati Paintings." Buildings 15, no. 6 (2025): 968. https://doi.org/10.3390/buildings15060968.

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As an aspect of garden space, tea space is an important part of traditional culture and inherited culture. This paper takes 210 representative literati painting images of Ming and Qing dynasties as the research object, combining historical materials, the analysis of painted images and mathematical statistics to transform the representative paintings into visual plan form, and then identifies and extracts the environmental elements and behavior activities in the paintings to build the factor base. It is determined that the main sources of tea activities are Hall Style, Water Pavilion Style, Hig

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Li, Shaoyang. "Biomechanical analysis and application of image processing technology based on deep learning in the indoor evaluation system of high-rise buildings." Molecular & Cellular Biomechanics 21, no. 4 (2024): 584. https://doi.org/10.62617/mcb584.

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In the context of biomechanics and the built environment, understanding the relationship between the indoor space layout of high-rise buildings and human biomechanical responses is crucial. To enhance the quality of the indoor space layout of buildings with respect to human biomechanical comfort and functionality, this paper proposes a method for extracting the characteristics of the indoor space layout of high-rise buildings based on deep-learning image processing. The indoor space layout parameters are not only related to architectural aesthetics but also have implications for human movement

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Li, C., X. Zhu, W. Guo, Y. Liu, and H. Huang. "RESEARCH ON EXTENSION OF SPARQL ONTOLOGY QUERY LANGUAGE CONSIDERING THE COMPUTATION OF INDOOR SPATIAL RELATIONS." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XL-4/W5 (May 11, 2015): 67–73. http://dx.doi.org/10.5194/isprsarchives-xl-4-w5-67-2015.

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A method suitable for indoor complex semantic query considering the computation of indoor spatial relations is provided According to the characteristics of indoor space. This paper designs ontology model describing the space related information of humans, events and Indoor space objects (e.g. Storey and Room) as well as their relations to meet the indoor semantic query. The ontology concepts are used in IndoorSPARQL query language which extends SPARQL syntax for representing and querying indoor space. And four types specific primitives for indoor query, "Adjacent", "Opposite", "Vertical" and "

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Ma, Guofeng, Xue Song, and Shanshan Shang. "BIM-BASED SPACE MANAGEMENT SYSTEM FOR OPERATION AND MAINTENANCE PHASE IN EDUCATIONAL OFFICE BUILDING." JOURNAL OF CIVIL ENGINEERING AND MANAGEMENT 26, no. 1 (2019): 29–42. http://dx.doi.org/10.3846/jcem.2019.11565.

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Lists and floor plans have been widely adopted as space management tools for educational office buildings. However, the two-dimensional floor plans fail to present the indoor complexity, which hinders users from intuitively observing the indoor equipment arrangements and adapting to the indoor environment within a short time. Meanwhile, insufficient research has been conducted on space management tools regarding building indoor navigation. A Building Information Modeling Space Management (BIMSM) system was proposed in this study based on BIM. This system is comprised of two components, i.e. in

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