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Remote sensing image-based analysis of the relationship between urban heat island and land use/cover changes / X.L. Chen in Remote sensing of environment, vol 104 n° 2 (30 September 2006)
[article]
Titre : Remote sensing image-based analysis of the relationship between urban heat island and land use/cover changes Type de document : Article/Communication Auteurs : X.L. Chen, Auteur ; H.M. Zhao, Auteur ; P.X. Li, Auteur ; Z.Y.. Yin, Auteur Année de publication : 2006 Article en page(s) : pp 133 - 146 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] analyse diachronique
[Termes IGN] bati
[Termes IGN] changement climatique
[Termes IGN] delta
[Termes IGN] ilot thermique urbain
[Termes IGN] image Landsat-ETM+
[Termes IGN] image Landsat-TM
[Termes IGN] Kouangtoung (Chine)
[Termes IGN] occupation du sol
[Termes IGN] sol nu
[Termes IGN] température de luminance
[Termes IGN] urbanisationRésumé : (Auteur) Global warming has obtained more and more attention because the global mean surface temperature has increased since the late 19th century. As more than 50% of the human population lives in cities, urbanization has become an important contributor for global warming. Pearl River Delta (PRD) in Guangdong Province, southern China, is one of the regions experiencing rapid urbanization that has resulted in remarkable Urban Heat Island (UHI) effect, which will be sure to influence the regional climate, environment, and socio-economic development. In this study, Landsat TM and ETM+ images from 1990 to 2000 in the PRD were selected to retrieve the brightness temperatures and land use/cover types. A new index, Normalized Difference Bareness Index (NDBaI), was proposed to extract bare land from the satellite images. Additionally, Shenzhen, which has experienced the fastest urbanization in Guangdong Province, was taken as an example to analyze the temperature distribution and changes within a large city as its size expanded in the past decade. Results show that the UHI effect has become more prominent in areas of rapid urbanization in the PRD region. The spatial distribution of heat islands has been changed from a mixed pattern, where bare land, semi-bare land and land under development were warmer than other surface types, to extensive UHI. Our analysis showed that higher temperature in the UHI was located with a scattered pattern, which was related to certain land-cover types. In order to analyze the relationship between UHI and land-cover changes, this study attempted to employ a quantitative approach in exploring the relationship between temperature and several indices, including the Normalized Difference Vegetation Index (NDVI), Normalized Difference Water Index (NDWI), Normalized Difference Bareness Index (NDBaI) and Normalized Difference Build-up Index (NDBI). It was found that correlations between NDVI, NDWI, NDBaI and temperature are negative when NDVI is limited in range, but positive correlation is shown between NDBI and temperature. Copyright Elsevier Numéro de notice : A2006-401 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.rse.2005.11.016 En ligne : https://doi.org/10.1016/j.rse.2005.11.016 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=28125
in Remote sensing of environment > vol 104 n° 2 (30 September 2006) . - pp 133 - 146[article]Result from EO-1 experiment: a comparative study of earth observing-1 Advanced Land Imager (ALI) and Landsat ETM+ data for land cover mapping in the Okavango delta, Botswana / A.L. Neunschwander in International Journal of Remote Sensing IJRS, vol 26 n° 19 (October 2005)
[article]
Titre : Result from EO-1 experiment: a comparative study of earth observing-1 Advanced Land Imager (ALI) and Landsat ETM+ data for land cover mapping in the Okavango delta, Botswana Type de document : Article/Communication Auteurs : A.L. Neunschwander, Auteur ; Melba M. Crawford, Auteur ; S. Ringrose, Auteur Année de publication : 2005 Article en page(s) : pp 4321 - 4337 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique
[Termes IGN] analyse comparative
[Termes IGN] Botswana
[Termes IGN] carte d'occupation du sol
[Termes IGN] delta
[Termes IGN] géomorphologie locale
[Termes IGN] image EO1-ALI
[Termes IGN] image Landsat-ETM+
[Termes IGN] inondation
[Termes IGN] rapport signal sur bruitRésumé : (Auteur) The Earth Observing-1 (EO-1) satellite acquired a sequence of data in 2001 and 2002 that highlighted the annual flooding of the lower Okavango Delta. The data were collected as part of the calibration/validation programme for the Advanced Land Imager (ALI) sensor on the NASA EO-1 satellite. The primary purpose of this study was to compare the capability of ALI to that of Landsat ETM + for large-scale mapping applications in the Okavango Delta. While the extent and inaccessibility of many areas of the Delta make application of remote sensing attractive, the availability of data with adequate spatial and spectral resolution has limited the characterization of the complex patterns of land cover and geomorphology in the Delta. Initial analysis of the ALI data via supervised classification clearly showed macro-flood features, delineation of downstream channel flow areas, and lateral-downstream inundation of the floodplain. These patterns and the proportions of flooding of the channel compared to that of the floodplain (impoundment) varied annually, from the wetter seasonal swamps through the drier seasonal and occasional swamps. Consistently higher classification accuracies achieved using ALI data relative to ETM + data are attributed to the higher signal-to-noise ratio and the increased dynamic range of the ALI data. Numéro de notice : A2005-444 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/01431160500112759 En ligne : https://doi.org/10.1080/01431160500112759 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27580
in International Journal of Remote Sensing IJRS > vol 26 n° 19 (October 2005) . - pp 4321 - 4337[article]Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 080-05191 RAB Revue Centre de documentation En réserve L003 Exclu du prêt Detection of land use/land cover changes for the northern part of the Nile delta (Burullus region), Egypt / Kh. M. Dewidar in International Journal of Remote Sensing IJRS, vol 25 n° 20 (October 2004)
[article]
Titre : Detection of land use/land cover changes for the northern part of the Nile delta (Burullus region), Egypt Type de document : Article/Communication Auteurs : Kh. M. Dewidar, Auteur Année de publication : 2004 Article en page(s) : pp 4079 - 4089 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] analyse diachronique
[Termes IGN] classification dirigée
[Termes IGN] classification hybride
[Termes IGN] classification non dirigée
[Termes IGN] delta
[Termes IGN] détection de changement
[Termes IGN] Egypte
[Termes IGN] environnement
[Termes IGN] image Landsat-TM
[Termes IGN] impact sur l'environnement
[Termes IGN] Nil (delta du)
[Termes IGN] Nil (fleuve)
[Termes IGN] route
[Termes IGN] utilisation du solRésumé : (Auteur) The monitoring of land use/land cover changes along the north part of the Nile delta, Egypt is very important for the planner, management, governmental and non-governmental organizations and the scientific community. This information is essential for planning and implementing policies to optimize the use of natural resources and accommodate development whilst minimizing the impact on the environment. To study these changes along the study area, two sets of Landsat Thematic Mapper (TM) data were used. TM data are useful for this type of study due to its high spatial resolution, spectral resolution and low repetitive acquisition (16 days). A post-classification technique is used in this study based on hybrid classification (unsupervised and supervised). Each method used was assessed, and checked in field. Nine land use/land cover classes are produced. The overall accuracy for a 1984 image is 78% and for a 1997 image is 80%. The objective of this study was to detect land use/land cover changes, and to assess the nature of future change following construction of the international coastal road which crosses the study area. Numéro de notice : A2004-420 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/01431160410001688312 En ligne : https://doi.org/10.1080/01431160410001688312 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=26947
in International Journal of Remote Sensing IJRS > vol 25 n° 20 (October 2004) . - pp 4079 - 4089[article]Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 080-04181 RAB Revue Centre de documentation En réserve L003 Exclu du prêt Using Thematic Mapper data for change detection and sustainable use of cultivated land: a case study in the Yellow River delta, China / G.X. Zhao in International Journal of Remote Sensing IJRS, vol 25 n° 13 (July 2004)
[article]
Titre : Using Thematic Mapper data for change detection and sustainable use of cultivated land: a case study in the Yellow River delta, China Type de document : Article/Communication Auteurs : G.X. Zhao, Auteur ; G. Lin, Auteur Année de publication : 2004 Article en page(s) : pp 2509 - 2522 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] agriculture
[Termes IGN] analyse diachronique
[Termes IGN] Chine
[Termes IGN] classification à base de connaissances
[Termes IGN] classification dirigée
[Termes IGN] classification non dirigée
[Termes IGN] delta
[Termes IGN] détection de changement
[Termes IGN] développement durable
[Termes IGN] Fleuve jaune (Chine)
[Termes IGN] image Landsat-TM
[Termes IGN] surface cultivée
[Termes IGN] utilisation du solRésumé : (Auteur) Preservation of cultivated land is one of China's four basic strategic policies. Timely land use monitoring is a prerequisite of cultivated land management and sustainable utilization. Using digital satellite remote sensing techniques, the intention is to develop a workable procedure for cultivated land change detection in the Yellow River delta region. Four detection methods were assessed. The assessment, in general, suggests that it is difficult to find a single efficient method for cultivated land change detection in the study area, where spectral confusion is widespread due to soil salinization and juxtaposed land use patterns. The knowledge-based visual change detection and classification-result overlay methods are more appropriate than the multi-temporal composite and classification, and image ratioing. The latter two methods are useful and efficient when remote sensing data acquired in the suitable season are available, and distinct spectral characteristics of different land use types exist. The results show that the area of cultivated land in this region decreased by 5321.8 ha over the period 1987 to 1998, i.e. 483.8ha every year, mainly concentrated in the central paddy field region and northeast dry land region. Numéro de notice : A2004-258 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/01431160310001619571 En ligne : https://doi.org/10.1080/01431160310001619571 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=26785
in International Journal of Remote Sensing IJRS > vol 25 n° 13 (July 2004) . - pp 2509 - 2522[article]Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 080-04111 RAB Revue Centre de documentation En réserve L003 Exclu du prêt Assessment of shoreline changes in the western side of Zanzibar channel using satellite remote sensing / Y.W. Shaghude in International Journal of Remote Sensing IJRS, vol 24 n° 23 (December 2003)
[article]
Titre : Assessment of shoreline changes in the western side of Zanzibar channel using satellite remote sensing Type de document : Article/Communication Auteurs : Y.W. Shaghude, Auteur ; K.O. Wannas, Auteur ; B. Lunden, Auteur Année de publication : 2003 Article en page(s) : pp 4953 - 4967 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] analyse diachronique
[Termes IGN] delta
[Termes IGN] effondrement de terrain
[Termes IGN] littoral
[Termes IGN] précipitation
[Termes IGN] sédiment
[Termes IGN] Tanzanie
[Termes IGN] télédétection spatialeRésumé : (Auteur) The present study uses a satellite remote sensing approach for assesssing coastal sediment dynamics in the western side of the Zanzibar channel, Tanzania. Four Landsat images (1986, 1998, 1999 and 2000) were used for the study. investigation of the four images revealed that the Ruvu delta north of the river mouth has been growing rapidly, especially between 1986 and 1998, with an annual northward linear growth rate of about 133m year -1 and an annual areal growth rate of about 1 km2 every 3 years. The study identified a palaeo-shoreline feature that is parallel to the present shoreline and located about 1.9 km inland from the present shoreline. An important sediment contributor to river Ruvu is derived from the Uluguru Mountains, a tropical mountainous area located about 200 km from the coastline of the Tanzania mainland. The working hypothesis is that either the observed growth of the delta occured at a gradual rate between 1986 and 1998 or it was mainly an episodic event related to the extreme rainfall events such as the 1997/98 El Nino-Southern Oscillation (ENSO) event, which was associated with extreme rainfall and widespread landslides. Numéro de notice : A2003-316 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/0143116031000102430 En ligne : https://doi.org/10.1080/0143116031000102430 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22612
in International Journal of Remote Sensing IJRS > vol 24 n° 23 (December 2003) . - pp 4953 - 4967[article]Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 080-03231 RAB Revue Centre de documentation En réserve L003 Exclu du prêt Laser scanning in water management: Dutch water board experience with FLI-MAP / M. Vermeulen in GIM international, vol 17 n° 9 (September 2003)PermalinkElaboration d'un SIG géologique sur le delta du Rhône / Thomas Jules Fleury (2003)PermalinkDéveloppement d'un SIG pour le delta central de Niger (Mali) / H. Hanen (2002)PermalinkL'élévation du niveau de la mer et les espaces côtiers / R. Paskoff (2001)PermalinkUtilisation de données multidates SPOT-XS pour l'évaluation de l'impact d'une ferme aquacole sur la dynamique écologique d'un delta tropical : Un exemple dans le Nord-Ouest de Madagascar / J. Iltis in Bulletin [Société Française de Photogrammétrie et Télédétection], n° 161 (Janvier 2001)PermalinkSelling the city / J. Oud in GIS Europe, vol 6 n° 6 (01/06/1997)PermalinkThe use of TM data for the study of a modern deltaic depositional system / M. Sgavetti in International Journal of Remote Sensing IJRS, vol 9 n°10-11 (October-November 1988)PermalinkDifferentiation of ecological zones in the Okavango delta, Botswana by classification and contextural analyses of Landsat MSS data / S. Ringrose in Photogrammetric Engineering & Remote Sensing, PERS, vol 54 n° 5 (may 1988)PermalinkSkalling-laboratoriet / N. Kingo Jacobsen (1987)PermalinkLe delta intérieur du Niger : étude de géographie régionale, 1. Tome 1 / J. Gallais (1967)Permalink