Zobrazeno 1 - 10
of 163
pro vyhledávání: '"Yunqiang Zhu"'
Autor:
Tianmo Zhou, Yunqiang Zhu
Publikováno v:
Heliyon, Vol 10, Iss 19, Pp e37841- (2024)
In order to solve the problem of ''potpourri'' of safety risk prevention and control measures, which is caused by the unclear mechanism of the spatial effect of coal mine safety level heterogeneity and its influencing factors. This paper discriminate
Externí odkaz:
https://doaj.org/article/5374e106fdb54aabb03745a7074deffe
Publikováno v:
Annals of GIS, Vol 29, Iss 3, Pp 337-353 (2023)
ABSTRACTThe simulation of urban expansion has become an important means to assist urban development planning and ecological sustainable development. However, the spatial and temporal heterogeneities of urban expansion has been a major challenge for m
Externí odkaz:
https://doaj.org/article/23b2240513504a59b363c71dbffcafc2
Publikováno v:
Annals of GIS, Vol 29, Iss 2, Pp 307-318 (2023)
ABSTRACTWater wells are very important in the history of human development. The identification of spatiotemporal patterns of ancient water wells is a key to understanding the relationship between ancients and water, the evolution of ancient settlemen
Externí odkaz:
https://doaj.org/article/bc92dede68b4432b970f8dd82294399b
A Levenshtein distance-based method for word segmentation in corpus augmentation of geoscience texts
Publikováno v:
Annals of GIS, Vol 29, Iss 2, Pp 293-306 (2023)
ABSTRACTFor geoscience text, rich domain corpora have become the basis of improving the model performance in word segmentation. However, the lack of domain-specific corpus with annotation labelled has become a major obstacle to professional informati
Externí odkaz:
https://doaj.org/article/889ceef5a9cc4fe3873ea47cd8d78d79
Autor:
Qianhan Wu, Linghong Ke, Jida Wang, Tamlin M. Pavelsky, George H. Allen, Yongwei Sheng, Xuejun Duan, Yunqiang Zhu, Jin Wu, Lei Wang, Kai Liu, Tan Chen, Wensong Zhang, Chenyu Fan, Bin Yong, Chunqiao Song
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-13 (2023)
Abstract Rivers are among the most diverse, dynamic, and productive ecosystems on Earth. River flow regimes are constantly changing, but characterizing and understanding such changes have been challenging from a long-term and global perspective. By a
Externí odkaz:
https://doaj.org/article/3b13f27aceec46c4b3f1fe85964871c6
Publikováno v:
Remote Sensing, Vol 16, Iss 5, p 790 (2024)
Vegetation greening is time-dependent and region-specific. The uncertainty of vegetation greening under global warming has been highlighted. Thus, it is crucial to investigate vegetation greening and its response to climate change at the regional sca
Externí odkaz:
https://doaj.org/article/4c3bdc30590842c0a4d866c77571a125
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 13, Iss 2, p 50 (2024)
This study focuses on the main urban area of Yangzhou City and conducts a quantitative comparative analysis of traffic accessibility during normal weather and extreme precipitation conditions (typhoon) based on GPS trajectories of buses. From both te
Externí odkaz:
https://doaj.org/article/8140a7fe61874fdfbeabb08efbb939c6
Autor:
Shu Wang, Yunqiang Zhu, Yanmin Qi, Zhiwei Hou, Kai Sun, Weirong Li, Lei Hu, Jie Yang, Hairong Lv
Publikováno v:
Geoscience Frontiers, Vol 14, Iss 5, Pp 101465- (2023)
Time is an essential reference system for recording objects, events, and processes in the field of geosciences. There are currently various time references, such as solar calendar, geological time, and regional calendar, to represent the knowledge in
Externí odkaz:
https://doaj.org/article/f6141970c5fc4f449c0f5624a194d360
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 118, Iss , Pp 103249- (2023)
Landforms are a fundamental component of the natural environment, and digital terrain mapping on a large spatial scale is important when studying landforms. In this study, we adopted a semantic segmentation model in computer vision to classify elemen
Externí odkaz:
https://doaj.org/article/94126e840ea946ff99e446dcf20f09a1
Publikováno v:
ISPRS International Journal of Geo-Information, Vol 12, Iss 10, p 415 (2023)
In the era of GeoAI, Geospatial Intelligent Question Answering (GeoIQA) represents the ultimate pursuit for everyone. Even generative AI systems like ChatGPT-4 struggle to handle complex GeoIQA. GeoIQA is domain complex IQA, which aims at understandi
Externí odkaz:
https://doaj.org/article/709327af82f54ad0a31ac9c0f7186f74