Arid
MAPPING QUEENSLAND LAND COVER ACCORDING TO FAO LCCS USING MULTI-SOURCE SPATIAL DATA
Perera, Kithsiri1,2; Moore, David3; Tateishi, Ryutaro4; Apan, Armando1,2; McDougall, Kevin1,2
通讯作者Perera, Kithsiri
会议名称8th Symposium on Networking the World with Remote Sensing of ISPRS-Technical-Commission
会议日期AUG 09-12, 2010
会议地点Kyoto, JAPAN
英文摘要

Recent developments in the application of high-resolution satellite data for extracting spatial information have encouraged land cover mapping activities throughout Australia. Together with the increase of these mapping activities, the need for standardizing land cover classification schemes for maps has been emphasized. In 2000, FAO published a widely accepted land cover classification system based on priori (pre-decided) approach, which can be applied to any area of the world. This study examined land cover features of the geographically diverse state of Queensland, Australia, with a special emphasis on dynamic land cover differences, and applied fundamentals of FAO LCCS to classify land cover of two different regions. These two regions; 1) the arid Mt. Isa region in northern Queensland; and 2) the urbanized southeast region including Brisbane and the Gold Coast, cover a diversity of landscape types. The combination of these regions is representative of a large portion of other regions of the Australian continent. Improving the resolution of national land cover maps is of a national priority as it required to address a wide range of environmental and natural resource issues. Classifications were conducted on SPOT 10m satellite data, supported by 2.5m high resolution SPOT true colour images, ASTER, and some Landsat scenes. Other GIS data layers including SLATS 2001-2003 (Statewide Land cover and Trees Study) data and extensive field survey information collected from both areas were also utilized. Both regions were classified initially into three levels (dichotomous phase) of the FAO LCCS and then spectral features, field investigations, and other image attributes were used to generate 4th level (Modular-Hierarchical phase) land cover categories. Results show a very satisfactory land cover map at 10m resolution compared to existing land cover products. The standard FAO classification scheme provides a standardised system of classification that can be used to analyse spatial and temporal land cover variability throughout the country. This approach also has the advantage of facilitating the integration of Australian land cover mapping products with global land cover datasets.


英文关键词Land cover Landsat TM FAO LCCS Priori classification Dichotomous approach Land cover classifiers
来源出版物NETWORKING THE WORLD WITH REMOTE SENSING
ISSN2194-9034
出版年2010
卷号38
页码742-747
EISBN*****************
出版者COPERNICUS GESELLSCHAFT MBH
类型Proceedings Paper
语种英语
国家Australia;Japan
收录类别CPCI-S
WOS记录号WOS:000341930000158
WOS类目Geosciences, Multidisciplinary ; Remote Sensing
WOS研究方向Geology ; Remote Sensing
资源类型会议论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/298598
作者单位1.Univ Southern Queensland, Fac Engn & Surveying, West St, Toowoomba, Qld 4350, Australia;
2.Univ Southern Queensland, Australian Ctr Sustainable Catchments, Toowoomba, Qld 4350, Australia;
3.Terranean Mapping, Fortitude Valley, Qld 4006, Australia;
4.Chiba Univ, Ctr Environm Remote Sensing CEReS, Chiba 2638522, Japan
推荐引用方式
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Perera, Kithsiri,Moore, David,Tateishi, Ryutaro,et al. MAPPING QUEENSLAND LAND COVER ACCORDING TO FAO LCCS USING MULTI-SOURCE SPATIAL DATA[C]:COPERNICUS GESELLSCHAFT MBH,2010:742-747.
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