Knowledge Resource Center for Ecological Environment in Arid Area
Dynamics analysis of the land use and land cover in Bahia small municipalities on Brazilian semi-arid areas: the Teofilandia case | |
Oliveira Batista, Jose Luiz; Santos, Rosangela Leal | |
通讯作者 | Oliveira Batista, Jose Luiz |
来源期刊 | REVISTA DE GEOGRAFIA NORTE GRANDE
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ISSN | 0718-3402 |
出版年 | 2011 |
期号 | 49页码:139-155 |
英文摘要 | In order the socioeconomic dynamics of the semi-arid region, the temporal-spatial evolution characteristics this region were evaluated. A small city (approximately 21,000 inhabitants) with an average profile on the social and economic aspects of the semi-arid region was chosen in order to analyse the changes in the land use and occupation over a period of 15 years (1993 to 2008). Remote sensing techniques were used to go along by digital image processing of Landsat 5 TM. Images from subsequent periods were used to capture the seasonal contrast between dry and wet periods due to the high contrast presented by the landscape, especially in relation to biomass concentration in these two distinct periods. Five main classes of land use e land cover were defined: pasture, bare soil, Caatinga, urban area and water. Results finally proved the extensive use of land through the practice of extensive farming. |
英文关键词 | Land use e land cover digital processing of images agricultural extensive |
类型 | Article |
语种 | 葡萄牙语 |
国家 | Brazil |
收录类别 | SCI-E ; SSCI |
WOS记录号 | WOS:000295348400009 |
WOS类目 | Geography ; Geography, Physical |
WOS研究方向 | Geography ; Physical Geography |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/170428 |
作者单位 | Univ Estadual Feira de Santana, Programa Pos Grad Modelagem Ciencia Terra & Ambie, Feira De Santana, BA, Brazil |
推荐引用方式 GB/T 7714 | Oliveira Batista, Jose Luiz,Santos, Rosangela Leal. Dynamics analysis of the land use and land cover in Bahia small municipalities on Brazilian semi-arid areas: the Teofilandia case[J],2011(49):139-155. |
APA | Oliveira Batista, Jose Luiz,&Santos, Rosangela Leal.(2011).Dynamics analysis of the land use and land cover in Bahia small municipalities on Brazilian semi-arid areas: the Teofilandia case.REVISTA DE GEOGRAFIA NORTE GRANDE(49),139-155. |
MLA | Oliveira Batista, Jose Luiz,et al."Dynamics analysis of the land use and land cover in Bahia small municipalities on Brazilian semi-arid areas: the Teofilandia case".REVISTA DE GEOGRAFIA NORTE GRANDE .49(2011):139-155. |
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