ACQUISITION AND PROCESSING OF HIGH RESOLUTION HYPERSPECTRAL IMAGERIES FOR THE 3D MAPPING OF URBAN HEAT ISLANDS AND MICROPARTICLES OF MONTREAL
Ville de Montreal wanted to develop a system to identify heat islands and microparticles at the urban scale and to study their formation. UQAM and UdeM universities have joined their expertise under the framework "Observatoire Spatial Urbain" to create a representative geospatial databas...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Copernicus Publications
2017-10-01
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| Series: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
| Online Access: | https://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XLII-4-W7/27/2017/isprs-archives-XLII-4-W7-27-2017.pdf |
| Summary: | Ville de Montreal wanted to develop a system to identify heat islands and microparticles at the urban scale and to study their
formation. UQAM and UdeM universities have joined their expertise under the framework "Observatoire Spatial Urbain" to create a
representative geospatial database of thermal and atmospheric parameters collected during the summer months. They innovated in
the development of a methodology for processing high resolution hyperspectral images (1–2 m). In partnership with Ville de
Montreal, they integrated 3D geospatial data (topography, transportation and meteorology) in the process. The 3D mapping of intraurban
heat islands as well as air micro-particles makes it possible, initially, to identify the problematic situations for future civil
protection interventions during extreme heat. Moreover, it will be used as a reference for the Ville de Montreal to establish a strategy
for public domain tree planting and in the analysis of urban development projects. |
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| ISSN: | 1682-1750 2194-9034 |