Land use and land cover dynamics in Leiria City: relation between peri-urbanization processes and hydro-geomorphologic disasters

نویسندگان

چکیده

Abstract The objective of the present study is to evaluate relation between spatial and temporal dynamics Land Use Cover (LULC) hydro-geomorphological processes their impacts. area city Leiria, in central Portugal, within period 1958–2018 based on historical record floods landslides disasters. LULC analysis shows an accentuated increase artificial areas a continuous decrease agricultural areas. With regard hydro-geomorphologic disaster occurrences, total 124 occurrences were identified, having caused set obtained results allow one characterize artificialization process, its intensity territorial dispersion, as consequence urban sprawl peri-urbanization, along with consequences exposure processes. concludes that changing risk drivers resulted frequency dispersion disasters over analysed period.

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ژورنال

عنوان ژورنال: Natural Hazards

سال: 2021

ISSN: ['1573-0840', '0921-030X']

DOI: https://doi.org/10.1007/s11069-020-04490-y