Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hengfan Cai"'
Publikováno v:
Geo-spatial Information Science, Pp 1-21 (2022)
Poverty has always been a global concern that has restricted human development. The first goal (SDG 1) of the United Nations Sustainable Development Goals (SDGs) is to eliminate all forms of poverty all over the world. The establishment of a scientif
Externí odkaz:
https://doaj.org/article/14d4b6d37ead4a278a38c6358be7fcdc
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 119, Iss , Pp 103303- (2023)
Building change detection is essential for evaluating land use, land cover change, and sustainable development. However, owing to the mismatched resolutions from multi-sensors and the complexity of the features of high-resolution images, traditional
Externí odkaz:
https://doaj.org/article/dba7a3d681ac46718c7e26616c99770c
Publikováno v:
IEEE Access, Vol 10, Pp 82076-82091 (2022)
In three-dimensional (3D) airborne light detection and ranging (LiDAR) point-cloud data acquisition, noise point clusters (such as cloud, birds and incomplete scanning ground points) and isolated points are usually generated in the scanning process.
Externí odkaz:
https://doaj.org/article/fa9191b3db4445f9a36a1e882e814f42
Publikováno v:
Remote Sensing, Vol 15, Iss 18, p 4432 (2023)
Deep learning has gained widespread interest in the task of building semantic segmentation modelling using remote sensing images; however, neural network models require a large number of training samples to achieve better classification performance,
Externí odkaz:
https://doaj.org/article/a53d2fa05bee4a3dab2a2ed550dca768
Publikováno v:
Applied Sciences, Vol 13, Iss 1, p 276 (2022)
The classification and extraction of street tree geometry information in road scenes is crucial in urban forest biomass statistics and road safety. To address the problem of 3D fine extraction of street trees in complex road scenes, this paper design
Externí odkaz:
https://doaj.org/article/842d5b23bfa848a294875b59b126010f
Publikováno v:
Remote Sensing, Vol 14, Iss 2, p 265 (2022)
Accurate roof information of buildings can be obtained from UAV high-resolution images. The large-scale accurate recognition of roof types (such as gabled, flat, hipped, complex and mono-pitched roofs) of rural buildings is crucial for rural planning
Externí odkaz:
https://doaj.org/article/59a9ecdac8d34508bcf246d935de6826
Publikováno v:
Electronics; Volume 11; Issue 19; Pages: 3041
Geographical object classification and information extraction is an important topic for the construction of 3D virtual reality and digital twin cities in urban areas. However, the majority of current multi-target classification of urban scenes uses o
Publikováno v:
International Journal of Environmental Research and Public Health; Volume 19; Issue 13; Pages: 8048
Monitoring the fine spatiotemporal distribution of urban GDP is a critical research topic for assessing the impact of the COVID-19 outbreak on economic and social growth. Based on nighttime light (NTL) images and urban land use data, this study const
Publikováno v:
International Journal of Environmental Research and Public Health; Volume 19; Issue 7; Pages: 4306
Rapid economic and social development has caused serious atmospheric environmental problems. The temporal and spatial distribution characteristics of PM2.5 concentrations have become an important research topic for sustainable social development moni