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Understanding the neighborhoods’in-between spaces on spatial perception,social interaction,and security
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作者 Lizeth Félix Mariel Organista 《Frontiers of Architectural Research》 CSCD 2024年第1期21-36,共16页
This study reflects on the impact that the neighborhoods’in-between spaces have on:spatial perception,social interaction,and security.These sites,characterized by their abandonment and deterioration,can also be seen ... This study reflects on the impact that the neighborhoods’in-between spaces have on:spatial perception,social interaction,and security.These sites,characterized by their abandonment and deterioration,can also be seen as crucial spaces of opportunity for cities,in the architectural,urban and landscape research.This paper aims to analyze the sociospatial relationships in the neighborhoods’in-between spaces and examine the impact of inbetween space configuration on urban habitability.The investigation draws on a survey of perception to residents about the requirements for a suitable social interaction in these spaces.This study was developed in a neighborhood in the city periphery,characterized by their social dynamics and location in a nature conservation area.The findings indicate that the appropriation process,activities,and collective practices are dependent on the spatial legibility,in this case when this increases,gives rise to improve the habitability and the rehabilitation of the in-between space.Furthermore,the lack of design on in-between spaces substantially affects the use of these spaces and the social interaction among residents. 展开更多
关键词 in-between spaces Socio-spatial relationships HABITABILITY Neighborhoods SECURITY
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Evaluating the impact of mass housings'in-between spaces'spatial configuration on users'social interaction 被引量:1
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作者 Wiem Zerouati Tahar Bellal 《Frontiers of Architectural Research》 CSCD 2020年第1期34-53,共20页
This research examines the impact of in-between space configuration on users'social practices.The effects of different degrees of permeability of these spaces on the social interactions of the inhabitants are also... This research examines the impact of in-between space configuration on users'social practices.The effects of different degrees of permeability of these spaces on the social interactions of the inhabitants are also analyzed.This research is based on a comparative approach using space syntax analysis and snapshot observations on four mass housing neighborhoods in Serif,Algeria.The neighborhoods are selected according to their degree of permeability,location in the city,realization period,and syntax measures from integrated to segregated.The activity patterns of two-week days for each study case are observed and recorded.Correlation results of observed social activities and syntactic measures demonstrate that spatial configuration affects people's use of in-between spaces.Moreover,connectivity and clustering coefficients are revealed to be important indicators of social activities.Previous urban studies argued that integrated spaces are mostly used by people.However,social interaction in the studied cases increases in the least connected areas,adjoining spaces to the buildings,and most closed spaces.This research finds that social activities are dependent on the degree of permeability,which when low,gives rise to increased social interaction and activities. 展开更多
关键词 in-between SPACES SOCIAL interaction Degree of PERMEABILITY Space SYNTAX SNAPSHOT observation
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Socioeconomic performance of in-between open spaces in a post-socialist city of Tirana,Albania
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作者 Anna Yunitsyna Ernest Shtepani Kevin Hasa 《Frontiers of Architectural Research》 2024年第4期858-875,共18页
The urban development of Tirana during the last few years is characterized by significant expansion,population growth and intensive residential construction.The post-socialist city became much denser,more diverse in t... The urban development of Tirana during the last few years is characterized by significant expansion,population growth and intensive residential construction.The post-socialist city became much denser,more diverse in terms of building types,taller,and relatively lacking in public space.This study is focused on the evaluation of in-between open public spaces,which are specific for different urban settings.The spatial configuration of in-between spaces is analyzed in relation to the level of social interaction and the presence of economic activities.Six neighborhoods,which belong to socialist and post-socialist tower,slab,and courtyard building typologies,are selected as case studies.Research methodology includes Space Syntax analysis,site surveys,and observations aiming to comprehend the socioeconomic performance and spatial organization of the neighborhoods.The overlap of the activity pattern,human behavior mapping,syntactic measurements,and site survey allows understanding the performance of different types of open spaces and to find the in-between space that facilitates the development of social and economic activities. 展开更多
关键词 in-between space Building typology Space syntax Social activity Socioeconomic performance
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INS辅助周跳修复以实现精密单点定位瞬时重新收敛 被引量:10
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作者 刘帅 孙付平 +2 位作者 张伦东 李海峰 陈坡 《中国惯性技术学报》 EI CSCD 北大核心 2015年第5期607-614,共8页
GNSS接收机信号极易受外界环境遮挡而完全中断,使得接收机所输出的相位观测值产生周跳,这将引起精密单点定位(PPP)模糊度参数的重新初始化,并需要十几分钟甚至更长时间的重新收敛,限制了PPP的推广应用。针对以上问题,以星间单差PPP/INS... GNSS接收机信号极易受外界环境遮挡而完全中断,使得接收机所输出的相位观测值产生周跳,这将引起精密单点定位(PPP)模糊度参数的重新初始化,并需要十几分钟甚至更长时间的重新收敛,限制了PPP的推广应用。针对以上问题,以星间单差PPP/INS紧组合为研究基础,借助INS短期导航精度高的优势,提出一种INS辅助的周跳修复新方法。该新方法使用星间单差相位新息与星间单差电离层残差作为周跳修复量;为提高周跳修复可靠性,新方法对周跳修复量进行了质量控制并设置了多重修复准则。两组车载组合导航实验表明:与不修复相比,周跳修复后可实现PPP瞬时重新收敛,定位精度提升至20 cm以内;但需注意,周跳修复成功率会随着GNSS信号中断时间的延长而降低。 展开更多
关键词 精密单点定位 周跳修复 重新收敛 星间单差 惯性导航系统 紧组合
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双轴旋转惯导系统转轴倾角在线标定方法 被引量:4
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作者 陈刚 刘建春 +2 位作者 孙伟强 王俊柱 赵凤昊 《中国惯性技术学报》 EI CSCD 北大核心 2019年第2期141-147,共7页
舰船对惯导系统的姿态精度要求较高,其中转轴倾角是影响双轴旋转调制惯导系统姿态精度的主要因素之一。目前标定转轴倾角的方法多为在实验室内静态标定,船舶系泊状态下在线标定方法是必需要解决的实际应用问题。针对系泊状态下转轴倾角... 舰船对惯导系统的姿态精度要求较高,其中转轴倾角是影响双轴旋转调制惯导系统姿态精度的主要因素之一。目前标定转轴倾角的方法多为在实验室内静态标定,船舶系泊状态下在线标定方法是必需要解决的实际应用问题。针对系泊状态下转轴倾角的在线标定问题,首先推导了转轴倾角对姿态波动影响的数学模型,然后在有参考系统提供准确姿态的条件下,以待补偿系统与参考系统的姿态差作为观测量,建立了转轴倾角标定的状态方程和量测方程,同时应用FIR低通滤波器消除系泊状态下时间同步误差的影响。半实物仿真实验结果表明,系泊状态下转轴倾角标定精度与静态下相当,所提出的方法可以提高双轴旋转惯导系统的可维护性。 展开更多
关键词 双轴旋转调制惯导系统 转轴倾角 在线标定 卡尔曼滤波
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Water in Architecture, Architecture of Water
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作者 Simona Canepa Norafida Ab Ghafar 《Journal of Civil Engineering and Architecture》 2020年第5期249-262,共14页
Water is one of the fundamental resources for the survival of humanity and during the centuries in all the world it became integral part of building and garden architecture. For this reason, starting from general cons... Water is one of the fundamental resources for the survival of humanity and during the centuries in all the world it became integral part of building and garden architecture. For this reason, starting from general considerations of our countries of origin, we wanted to collect in this article some of the most representative examples of water treatment all over the world in three different fields: the outdoor spaces, the indoor spaces and the in-between spaces, both public and private, to mark the role of water in the designing of architectural process in the last 25 years and proposals for the future not so far. 展开更多
关键词 WATER ARCHITECTURE OUTDOOR INDOOR in-between spaces
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浅析文学作品中反映的魔幻现实主义——以可爱的骨头为例
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作者 江晶波 王雪飞 《科教导刊(电子版)》 2017年第35期124-124,共1页
本文运用魔幻现实主义文学样式分析了艾丽斯·希伯德的作品 《可爱的骨头》 , 提出魔幻现实中的魔幻是对现实的一种思考, 也是一种抗争的观点, 对作品中的非传统场景进行了分析.
关键词 魔幻现实主义 《可爱的骨头》 the in-between
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惯导系统航迹误差与真航向误差相关性研究 被引量:1
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作者 雷德社 黄雪妮 刘海涛 《压电与声光》 CSCD 北大核心 2013年第6期829-832,共4页
为了寻找一种新的评定飞行试验中真航向精度的方法,文中采用全球定位系统(GPS)作为参考基准,以两套不同型号的惯导系统作为试验对象,通过飞行试验研究惯导系统航迹误差与真航向误差的相关性。试验数据及分析结果表明,采用航迹误差间接... 为了寻找一种新的评定飞行试验中真航向精度的方法,文中采用全球定位系统(GPS)作为参考基准,以两套不同型号的惯导系统作为试验对象,通过飞行试验研究惯导系统航迹误差与真航向误差的相关性。试验数据及分析结果表明,采用航迹误差间接评定真航向精度是可信的。 展开更多
关键词 惯导系统 航迹误差与真航向误差相关性 研究 试验
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星间差伪距/伪距率BDS/GPS/INS紧组合系统 被引量:5
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作者 孟凡效 孙红星 丁学文 《导航定位学报》 CSCD 2017年第2期86-92,共7页
针对GPS/INS紧组合定位定姿中GPS单模系统抗干扰性差和安全性低的问题,提出在不改变GPS/INS组合定位方程的前提下,利用BDS/GPS/INS多模组合的方式提高系统的可用观测量,使用星间差分的方式消除接收机钟差、钟差漂移等效距离误差的方法,... 针对GPS/INS紧组合定位定姿中GPS单模系统抗干扰性差和安全性低的问题,提出在不改变GPS/INS组合定位方程的前提下,利用BDS/GPS/INS多模组合的方式提高系统的可用观测量,使用星间差分的方式消除接收机钟差、钟差漂移等效距离误差的方法,不仅可以省去对上述误差进行建模,还能有效增加组合滤波器的稳定性,提高组合系统连续工作的能力。然后根据已有BDS/GPS单点定位测速理论,推导出星间差伪距/伪距率实时紧组合量测更新方程。实验结果表明,此方法能够较好提高组合系统的稳定性和持续工作能力。 展开更多
关键词 BDS GPS INS 伪距/伪距率 星间差 实时紧组合
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矗立在辽蒙边界的绿色长城——辽西北边界防护林工程建设
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作者 冯双霞 焦大志 李明 《内蒙古林业调查设计》 2009年第5期12-14,共3页
辽西北防护林工程建设是一个区域性的生态建设系统工程,它应用了系统工程技术、先进造林技术和科学造林模式,是30 a来林业科技成果和宝贵经验的结晶。辽西北防护林工程建设将会极大地改善全省的生态环境,对辽宁省经济可持续发展与构建... 辽西北防护林工程建设是一个区域性的生态建设系统工程,它应用了系统工程技术、先进造林技术和科学造林模式,是30 a来林业科技成果和宝贵经验的结晶。辽西北防护林工程建设将会极大地改善全省的生态环境,对辽宁省经济可持续发展与构建和谐社会具有深远意义。 展开更多
关键词 辽蒙边界 绿色长城 辽西北边界防护林工程建设
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