Results 1 to 10 of about 5,961 (234)
Variational Assimilation of the Impervious Surfaces Temperature [PDF]
Atmosphere, 2020 Impervious surface temperature is a key parameter in impervious surface energy balance. Urban canopy models are now widely used to simulate impervious surface temperatures, but the physical assimilation method for the urban canopy model is still under ...
Chunlei Meng
doaj +3 more sources
Investigation of Impervious surface and Urban Surface Temperature in Qaemshahr [PDF]
تحقیقات کاربردی علوم جغرافیایی, 2021 Information on a variation of impervious surface is useful for understanding urbanization and its impacts on the hydrological cycle, water management, surface energy balances, urban heat island, and biodiversity.
Taher Safarrad +2 more
doaj +4 more sources
Mapping Urban Impervious Surface by Fusing Optical and SAR Data at the Decision Level
Remote Sensing, 2016 The proliferation of impervious surfaces results in a series of environmental issues, such as the decrease of vegetated areas and the aggravation of the urban heat island effects.
Zhenfeng Shao, Huyan Fu, Peng Fu, Li Yin
doaj +4 more sources
Monitoring of subpixel impervious surface dynamics using seasonal time series Landsat 8 OLI imagery
Ecological Indicators, 2023 Since impervious surface is one of the core urban ecological indices, its high-precision time series monitoring at regional or global scales is highly desirable. Spectral features, spatial features, and temporal features have been successfully applied to
Lei Zhang, Ming Zhang, Qian Wang
doaj +2 more sources
THE USAGE OF RUSBOOST BOOSTING METHOD FOR CLASSIFICATION OF IMPERVIOUS SURFACES [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 Impervious surface areas are artificial structures covered by materials such as asphalt, stone, brick, rooftops and concrete. Buildings, parking lots, roads, driveways and sidewalks are shown as impervious surfaces.
M. H. Kesikoglu +3 more
doaj +5 more sources
International Journal of Digital Earth, 2021 Many efforts have been devoted to extracting impervious surfaces based on different methods from multiple spatial resolution images. Differences in extraction methods and spatial resolutions are significant and have led to discrepant performances in ...
Shanshan Feng, Fenglei Fan
doaj +2 more sources
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 Impervious surfaces are essential elements for the urban ecological environment. Machine-learning-based approaches have achieved successful breakthroughs in impervious surface extraction.
Yiliang Wan +4 more
doaj +1 more source
Impervious surface mapping with Quickbird imagery [PDF]
International Journal of Remote Sensing, 2011 This research selects two study areas with different urban developments, sizes, and spatial patterns to explore the suitable methods for mapping impervious surface distribution using Quickbird imagery. The selected methods include per-pixel based supervised classification, segmentation-based classification, and a hybrid method.
Dengsheng, Lu +2 more
openaire +2 more sources
Journal of Remote Sensing, 2021 Accurately monitoring the spatiotemporal dynamics of impervious surfaces is very important for understanding the process of urbanization. However, the complicated makeup and spectral heterogeneity of impervious surfaces create difficulties for impervious
Xiao Zhang +4 more
doaj +1 more source
Remote Sensing, 2023 Urban impervious surface area is a key indicator for measuring the degree of urban development and the quality of an urban ecological environment. However, optical satellites struggle to effectively play a monitoring role in the tropical and subtropical ...
Wenfu Wu +3 more
doaj +1 more source