1990 - 2020年下涅瓦地区土地利用和土地覆被变化

IF 0.4 Q4 GEOGRAPHY

Hrvatski Geografski Glasnik-Croatian Geographical Bulletin Pub Date : 2021-12-23 DOI:10.21861/hgg.2021.83.02.01

Josip Šetka, Petra Radeljak Kaufmann, L. Valožić

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引用次数: 0

摘要

土地利用和土地覆盖的变化是人类与其环境复杂相互作用的结果。本研究考察了1990 - 2020年涅瓦河下游地区土地利用和土地覆盖的变化。20世纪90年代初的政治和经济变化直接或间接地改变了景观。利用多光谱图像处理技术制作了1990年、2005年和2020年的土地利用和土地覆盖专题地图。Landsat 5号、Landsat 7号和Landsat 8号的卫星图像是主要的数据来源。土地利用和土地覆盖结构评估采用混合方法，结合无监督和人工(视觉)分类方法。使用混淆矩阵和kappa系数对分类精度进行了评估。根据研究结果，建成区的比例增加了近33%。农用地和林草面积增加，沼泽和稀疏植被面积减少。

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Land use and land cover changes in the Lower Neretva Region from 1990 to 2020

Changes in land use and land cover are the result of complex interactions between humans and their environment. This study examines land use and land cover changes in the Lower Neretva Region between 1990 and 2020. Political and economic changes in the early 1990s resulted in changes in the landscape, both directly and indirectly. Multispectral image processing was used to create thematic maps of land use and land cover for 1990, 2005, and 2020. Satellite images from Landsat 5, Landsat 7 and Landsat 8 were the main source of data. Land use and land cover structure was assessed using a hybrid approach, combining unsupervised and manual (visual) classification methods. An assessment of classification accuracy was carried out using a confusion matrix and kappa coefficient. According to the results of the study, the percentage of built-up areas increased by almost 33%. Agricultural land and forests and grasslands also increased, while the proportion of swamps and sparse vegetation areas decreased.

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来源期刊

Hrvatski Geografski Glasnik-Croatian Geographical Bulletin GEOGRAPHY-

CiteScore

0.90

自引率

0.00%

发文量

审稿时长

22 weeks

期刊介绍： The Hrvatski geografski glasnik/Croatian Geographical Bulletin is a scientific journal that publishes the results of original theoretical and empirical geographical research, reviews from all geographic disciplines, spatially oriented papers from geosciences and other related scientific disciplines, as well as interdisciplinary papers. The journal particularly welcomes papers focused on spatial issues in Croatia, Central, Southern and South-Eastern Europe, as well as papers that present the results of previous research and themes published in the Hrvatski geografski glasnik/Croatian Geographical Bulletin. The journal is issued twice a year. A manuscript is submitted in English, and, if possible, in Croatian. Each submitted manuscript id reviewed by two peer-reviewers.