Advanced Engineering Informatics, Год журнала: 2024, Номер 62, С. 102743 - 102743
Опубликована: Июль 31, 2024
Язык: Английский
The Science of The Total Environment, Год журнала: 2024, Номер 933, С. 173168 - 173168
Опубликована: Май 11, 2024
Язык: Английский
Процитировано
17
International Journal of Digital Earth, Год журнала: 2024, Номер 17(1)
Опубликована: Фев. 5, 2024
Hillside urbanization currently provides the most economical solution for urban expansion. However, limited attention was paid to characteristics, processes, and patterns of gradient expansion construction land (GEC) in mountainous regions its impact on landscape fragmentation. This study suggests an approach identify GEC quantify spatial fragmentation cultivated ecological land. The results are as follows: (1) can be categorized 'unidirectional', 'bidirectional', or 'multidirectional' expansion, influenced by proportion topography different directions cities. magnitude is correlated with city's economic level. (2) leads increasing trend fragmentation, nearly a three-fold increase arable two-fold within focus areas over 20 years. (3) diminishes distance, primarily influencing 3 km. this provide methodological reference identifying key characteristics GEC, serve theoretical basis reducing risks process development promoting sustainable development.
Язык: Английский
Процитировано
13
The Innovation, Год журнала: 2023, Номер 4(6), С. 100529 - 100529
Опубликована: Окт. 20, 2023
Язык: Английский
Процитировано
23
International Journal of Digital Earth, Год журнала: 2025, Номер 18(1)
Опубликована: Янв. 21, 2025
Язык: Английский
Процитировано
1
Journal of Cleaner Production, Год журнала: 2024, Номер 469, С. 143233 - 143233
Опубликована: Июль 22, 2024
Язык: Английский
Процитировано
5
Earth s Future, Год журнала: 2024, Номер 12(9)
Опубликована: Сен. 1, 2024
Abstract A rapidly growing population across mountain regions is pressuring expansion onto steeper slopes, leading to increased exposure of people and their assets slow‐moving landslides. These moving hillslopes can inflict damage buildings infrastructure, accelerate with urban alterations, catastrophically fail climatic weather extremes. Yet, systematic estimates landslide drivers have been elusive. Here, we present a new global database 7,764 large (A ≥ 0.1 km 2 ) landslides nine IPCC regions. Using high‐resolution human settlement footprint data, identify 563 inhabited We estimate that 9% reported are inhabited, in given basin, 12% areas occupied by settlements, on average. find the density settlements unstable slopes decreases basins more affected landslides, but varies greater flood exposure. Across most regions, urbanization be relevant driver exposure, while steepness regionally varying influences. In East Asia, increases urbanization, gentler less Our findings quantify how disparate knowledge creates uncertainty undermines an assessment facing future rising risk, such as Central Northeast Africa, Tibetan Plateau.
Язык: Английский
Процитировано
5
Land Degradation and Development, Год журнала: 2024, Номер 35(7), С. 2614 - 2634
Опубликована: Март 21, 2024
Abstract Built‐up land changes along slope gradients (BCSG) are widespread globally, driven by natural environmental and socio‐economic variations. This process has profound effects on vegetation cover is closely related to the United Nations Sustainable Development Goals. However, mechanisms involved in BCSG remain be elucidated, impacts of need quantified. The from 1990 2020 was described through spectrum analysis taking Three Gorges Reservoir Area (TGRA) as an example. Then, Normalized Difference Vegetation Index (NDVI) used indicator cover, its influence explored a multiple linear regression model. built‐up TGRA first dominated climbing (SC) then horizontal expansion, intensity SC showed general trend weakening over time. During 30 years, weakened strengthened townships with mainly intermountain plains, while gradually decreasing hills mountains. Socio‐economic factors, regional special events drive TGRA. will have negative impact NDVI but progressively lesser degree 2020. mountains effect NDVI. plains positive These results can provide scientific basis for formulating reasonable vertical management policies help reduce ecological risks caused development.
Язык: Английский
Процитировано
3
Land, Год журнала: 2024, Номер 13(6), С. 728 - 728
Опубликована: Май 23, 2024
Understanding the response of mechanisms driving ecosystem services (ESs) to socioecological factors is imperative for regional sustainable management. However, previous studies ESs have focused more on degree and direction (positive negative) effects ES supply or supply–demand balance, while their nonlinear processes not been fully considered. In this study, a theoretical framework was developed through integrating land use/land cover data demand matrices with random forest models assess processes, including relative importance marginal effects, essential that drive demand, supply, balance. Using Yangtze River Economic Belt (YREB) as an example, our results indicated deficit regions (332 1070 counties 14.45% area) YREB were located mainly in three national urban agglomerations. Moreover, study natural environmental (such slope precipitation) significantly influence balance ESs, socioeconomic cropland ratios population density) profoundly ESs. most important drivers YREB. types identified study: logarithmic increase, decrease, volatility increase. Specific (e.g., proportion area, precipitation, density, slope) had significant threshold The turning points can be extracted from these should recommended restoration projects maintain
Язык: Английский
Процитировано
3
The Science of The Total Environment, Год журнала: 2024, Номер 937, С. 173348 - 173348
Опубликована: Май 23, 2024
Язык: Английский
Процитировано
3
Journal of Urban Management, Год журнала: 2024, Номер unknown
Опубликована: Дек. 1, 2024
Язык: Английский
Процитировано
3