With the development of society and the acceleration of urbanization, urban heat island phenomenon is becoming increasingly prominent. In this paper, enrichment capacity of plant light energy is supplemented based on ...With the development of society and the acceleration of urbanization, urban heat island phenomenon is becoming increasingly prominent. In this paper, enrichment capacity of plant light energy is supplemented based on OKe model according to law of energy conservation. By contrasting each component of energy balance equation between the cities and rural areas, the causes for urban heat island are explained.展开更多
本文研究了基于视觉即时定位与地图构建(Simultaneous Localization and Mapping,SLAM)算法的城市地下空间三维建模技术,结合地下空间特点,提出了一种新的三维建模方法。通过优化SLAM算法,实现了在地下环境中高效准确地构建三维模型的...本文研究了基于视觉即时定位与地图构建(Simultaneous Localization and Mapping,SLAM)算法的城市地下空间三维建模技术,结合地下空间特点,提出了一种新的三维建模方法。通过优化SLAM算法,实现了在地下环境中高效准确地构建三维模型的目标。利用RGB-D深度相机,实现了对地下环境的立体感知和数据采集,提升了模型的准确性和响应速度。经测试,验证了所采用方法的有效性和可行性,为城市地下空间的数字化建设提供了关键的技术支持。展开更多
文摘With the development of society and the acceleration of urbanization, urban heat island phenomenon is becoming increasingly prominent. In this paper, enrichment capacity of plant light energy is supplemented based on OKe model according to law of energy conservation. By contrasting each component of energy balance equation between the cities and rural areas, the causes for urban heat island are explained.
文摘本文研究了基于视觉即时定位与地图构建(Simultaneous Localization and Mapping,SLAM)算法的城市地下空间三维建模技术,结合地下空间特点,提出了一种新的三维建模方法。通过优化SLAM算法,实现了在地下环境中高效准确地构建三维模型的目标。利用RGB-D深度相机,实现了对地下环境的立体感知和数据采集,提升了模型的准确性和响应速度。经测试,验证了所采用方法的有效性和可行性,为城市地下空间的数字化建设提供了关键的技术支持。