SPATIAL CHARACTERISTICS OF THE LAND SURFACE TEMPERATURE IN BUCHAREST METROPOLITAN AREA
Land surface temperature (LST) is the key driving force in the exchange of radiation at the land surface/atmosphere interface and one of the foremost parameters in the physical processes of surface energy exchange locally and globally. Bucharest Metropolitan Area is a dynamic territory, subject to...
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| Language: | English |
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Publishing House of the Romanian Academy
2018-08-01
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| Series: | Revue Roumaine de Géographie |
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| Online Access: | http://www.rjgeo.ro/atasuri/revue%20roumaine%2062_1/Dumitrica%20et%20al.pdf |
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| author | CRISTINA DUMITRICĂ DANIEL CIUPITU INES GRIGORESCU |
| author_facet | CRISTINA DUMITRICĂ DANIEL CIUPITU INES GRIGORESCU |
| author_sort | CRISTINA DUMITRICĂ |
| collection | DOAJ |
| description | Land surface temperature (LST) is the key driving force in the exchange of radiation at the land
surface/atmosphere interface and one of the foremost parameters in the physical processes of surface energy
exchange locally and globally. Bucharest Metropolitan Area is a dynamic territory, subject to rapid urban
growth, the continuous expansion of the city over wider territories beyond its outskirts, thus transposing the
thermal characteristics of the new surfaces. For the current study, in order to obtain the LST, a series of
Landsat-8 scenes were analyzed. In the case of Bucharest Metropolitan Area, the spatial distribution of LST shows a high concentration of areas more radiant in the urban areas with dense built-up surfaces. Industrial sites and compact residential neighborhoods are characterized by high temperatures contrasting with the green spaces and water surfaces that are “coolness islands”. The city’s heat island is obvious, but the small difference compared to the surrounding areas is explained by the expansion of the urban metropolitan area with various functions (e.g. services and commercial) in the neighboring urban-rural space. The analysis showed that for the urban space, the largest thermal input is associated with the strong anthropogenic surfaces such as industrial plants, transport infrastructure and facilities (e.g. depots, annexes), airports, followed by the residential areas. The lowest average temperatures belong to green and water covered areas. |
| format | Article |
| id | doaj-art-6ea86cbc0b1c4108a89875875bd2b684 |
| institution | Kabale University |
| issn | 1220-5311 1220-5311 |
| language | English |
| publishDate | 2018-08-01 |
| publisher | Publishing House of the Romanian Academy |
| record_format | Article |
| series | Revue Roumaine de Géographie |
| spelling | doaj-art-6ea86cbc0b1c4108a89875875bd2b6842025-02-02T16:08:07ZengPublishing House of the Romanian AcademyRevue Roumaine de Géographie1220-53111220-53112018-08-01621317SPATIAL CHARACTERISTICS OF THE LAND SURFACE TEMPERATURE IN BUCHAREST METROPOLITAN AREACRISTINA DUMITRICĂDANIEL CIUPITUINES GRIGORESCULand surface temperature (LST) is the key driving force in the exchange of radiation at the land surface/atmosphere interface and one of the foremost parameters in the physical processes of surface energy exchange locally and globally. Bucharest Metropolitan Area is a dynamic territory, subject to rapid urban growth, the continuous expansion of the city over wider territories beyond its outskirts, thus transposing the thermal characteristics of the new surfaces. For the current study, in order to obtain the LST, a series of Landsat-8 scenes were analyzed. In the case of Bucharest Metropolitan Area, the spatial distribution of LST shows a high concentration of areas more radiant in the urban areas with dense built-up surfaces. Industrial sites and compact residential neighborhoods are characterized by high temperatures contrasting with the green spaces and water surfaces that are “coolness islands”. The city’s heat island is obvious, but the small difference compared to the surrounding areas is explained by the expansion of the urban metropolitan area with various functions (e.g. services and commercial) in the neighboring urban-rural space. The analysis showed that for the urban space, the largest thermal input is associated with the strong anthropogenic surfaces such as industrial plants, transport infrastructure and facilities (e.g. depots, annexes), airports, followed by the residential areas. The lowest average temperatures belong to green and water covered areas.http://www.rjgeo.ro/atasuri/revue%20roumaine%2062_1/Dumitrica%20et%20al.pdfLand Surface Temperature (LST)Bucharest Metropolitan AreaLandsat-8 |
| spellingShingle | CRISTINA DUMITRICĂ DANIEL CIUPITU INES GRIGORESCU SPATIAL CHARACTERISTICS OF THE LAND SURFACE TEMPERATURE IN BUCHAREST METROPOLITAN AREA Revue Roumaine de Géographie Land Surface Temperature (LST) Bucharest Metropolitan Area Landsat-8 |
| title | SPATIAL CHARACTERISTICS OF THE LAND SURFACE TEMPERATURE IN BUCHAREST METROPOLITAN AREA |
| title_full | SPATIAL CHARACTERISTICS OF THE LAND SURFACE TEMPERATURE IN BUCHAREST METROPOLITAN AREA |
| title_fullStr | SPATIAL CHARACTERISTICS OF THE LAND SURFACE TEMPERATURE IN BUCHAREST METROPOLITAN AREA |
| title_full_unstemmed | SPATIAL CHARACTERISTICS OF THE LAND SURFACE TEMPERATURE IN BUCHAREST METROPOLITAN AREA |
| title_short | SPATIAL CHARACTERISTICS OF THE LAND SURFACE TEMPERATURE IN BUCHAREST METROPOLITAN AREA |
| title_sort | spatial characteristics of the land surface temperature in bucharest metropolitan area |
| topic | Land Surface Temperature (LST) Bucharest Metropolitan Area Landsat-8 |
| url | http://www.rjgeo.ro/atasuri/revue%20roumaine%2062_1/Dumitrica%20et%20al.pdf |
| work_keys_str_mv | AT cristinadumitrica spatialcharacteristicsofthelandsurfacetemperatureinbucharestmetropolitanarea AT danielciupitu spatialcharacteristicsofthelandsurfacetemperatureinbucharestmetropolitanarea AT inesgrigorescu spatialcharacteristicsofthelandsurfacetemperatureinbucharestmetropolitanarea |