Akhbār., Journal Year: 2025, Volume and Issue: 15(1), P. 66 - 82
Published: March 1, 2025
Language: Английский
Heliyon, Journal Year: 2023, Volume and Issue: 9(4), P. e15352 - e15352
Published: April 1, 2023
Land use land cover change in a landscape is the main driver of degradation ecosystem goods and services. This study was aimed at analysing dynamics LULC catchments water supply reservoirs as well impact on Ecosystem Service Values (ESVs) between 1985 2022. The benefit transfer method used to evaluate service value (ESV) changes response LULC. watersheds experienced substantial changes. As result, natural vegetation, grasslands, eucalyptus plantations declined dramatically, while settlements cultivated lands considerably increased. global local ESV estimates show dramatic decline ESVs According estimates, total Legedadi watershed has decreased from approximately US$ 65.8 million 11.9 2022 42.7 9.66 Dire 437 thousand 59 225 36 overall demonstrates that environment deteriorating result replacement by other economic uses. Hence, it highly recommended implementing sustainable management practices halt loss ecosystems must be high priority.
Language: Английский
Citations
31
Ecological Informatics, Journal Year: 2024, Volume and Issue: 81, P. 102584 - 102584
Published: April 6, 2024
The study of ecosystem service value (ESV) response to landscape pattern evolution has become a research hotspot in the fields geography and ecology, however, multi-scale mechanism ESV change Karst region is still unclear, which some extent restricts precise regulation regional ecosystems multi-level human-land coupling coordination. This focuses on Nanming River Basin (NMRB) Guizhou Province, representative karst basin southern China. Using various methods such as an equivalent factor, index, optimal parameter geo-detector(OPGD), we calculated ESVs, explored spatial temporal from 2000 2020, scientifically analyzed ESVs at sub-watershed scale (27 124 sub-watersheds) grid (2.4 km × 2.4 1.2 grids), respectively. results revealed that synergies have been dominant relationship between NMRB since beginning 21st century. At sub-basin scale, shape index (LSI) (21–43%) coefficient variation (SHAPE_CV) (20–35%) were main drivers geographical differentiation trade-offs/synergies among with few attenuation effect types weakened geographic differentiation. However, two-factor enhancement nonlinear exception. patch cohesion (COHESION) (4–49%) contiguity (CONTIG_MN) (15–39%) divergence trade-offs/synergies, factor interactions divergence. COHESION (3%–21%) LSI (4%–13%) became primary influences divergence, no independence or type interactions. are crucial for optimising services formulating appropriate strategies coordinating ecological-economic development regions China around world.
Language: Английский
Citations
13
Heliyon, Journal Year: 2024, Volume and Issue: 10(9), P. e30704 - e30704
Published: May 1, 2024
This study investigated the impacts of LULC changes on selected ecosystem services in Maze National Park (MzNP) and its environs southwestern Ethiopia. Landsat images from 1985, 2005, 2020 were used to examine land use cover (LULC) changes. Images classified using Random Forest (RF) classifier, their accuracy was computed QGIS. Ecosystem service values (ESVs) then estimated benefit transfer method employing Service Valuation Database (ESVD) coefficients. Additionally, socioeconomic survey conducted understand local community's perceptions regarding dynamics services. The findings revealed a significant increase croplands (103.7%) built-up areas (31.32%), while riverine forests, water bodies, wooded grasslands declined. overall ESVs decreased by 20%, 2038.42 million USD 1985 1628.72 2020, mainly driven reductions forests grasslands. As for individual period only food production increased 0.7 USD, supply, climate regulation, raw materials, recreation tourism declined 180.35, 2.67, 45.72, 481.62 respectively. coefficient sensitivity ranged 0.01 0.94, <1, that our estimates are relatively robust. such as grazing, recreation, wild food, firewood highly valued residents, but they declining over time due environmental degradation restrictions access park. Thus, understanding can help decision-makers design effective protected area management plans reduce potential conflicts resource uses. Further investigations suggested more accurately quantify high resolution satellite imageries different valuation methods.
Language: Английский
Citations
10
International Journal of Digital Earth, Journal Year: 2024, Volume and Issue: 17(1)
Published: March 11, 2024
Assessing ecosystem services values (ESV) within land use/land cover (LULC) changes is crucial for promoting human well-being and sustainable development of regional ecosystems. Yet, the spatial relationship between LULC still unclear in Yemen. This study aimed to assess impacts on ESV Ibb City, over three decades (1990–2020), predict 2050. The hybrid use classification technique classifying Landsat images, CA-Markov model prediction, benefit transfer method (BTM) assessment were employed. Our findings revealed that there was a continuous increase built-up areas barren land, with decrease cultivated grassland, which are predicted continue next 30 years. Consequently, total has decreased from US$ 68.5 × 106 1990 65.2 2020 expected further reduce 61.2 by 2050, reflecting impact urban expansion socio-economic activities ESV. provides insights future monitoring, will contribute formulation effective land-use strategies more services, particularly rapidly urbanizing data-limited regions.
Language: Английский
Citations
9
Agriculture, Journal Year: 2025, Volume and Issue: 15(3), P. 346 - 346
Published: Feb. 6, 2025
Ecosystem service value (ESV) reflects ecosystem functions and benefits; however, the factors influencing ESV mechanisms driving it in wetlands non-wetlands are not yet fully understood. The Yellow River Delta (YRD) is distinguished by presence of numerous wetland areas that both Reserve non-Reserve thus was selected as designated study area. In this study, spatiotemporal structures YRD between 2000 2020 were studied using land cover change analysis equivalent factor methodology. addition, we analyzed drivers behind geographical variability applying Geographical Detector method. results showed structure National Nature relatively stable, whereas area exhibited greater fluctuations; is, decreased 11.43% compared with more stable areas, where 4.93%. Furthermore, disparities distribution use types gave rise to a discernible spatial overall ESV, northeast exhibiting significantly higher levels southwest. Additionally, past two decades, center gravity regions has shifted towards urban centers, have migrated coastline. Normalized Difference Vegetation Index identified main driver heterogeneity. findings highly relevant regional ecological conservation promotion economic social development.
Language: Английский
Citations
1
Environmental Challenges, Journal Year: 2024, Volume and Issue: 15, P. 100908 - 100908
Published: April 1, 2024
Evaluating the impacts of land use/land cover (LULC) change on ecosystem service values (ESVs) is critical for understanding implications use human well-being, identifying trade-offs and synergies between different services, monitoring changes in health, informing decisions planning conservation efforts. As a result, this study aimed to examine effects these ESVs during last four decades (1984-2022) predicted periods 2040 2060 by utilizing combination geoinformation, economic evaluation approaches. The modified value (ESV) coefficients were used estimate influence LULC ESVs. result revealed that overall ESV has declined from US$390 × 106 1984 US$273.21 2060. However, various services varied, with certain such as crop production, pollination, biological control, increasing value. These findings also emphasized necessity evaluating it depicted may be possible retain or improve even face declines total Subsequently, study, therefore, give important insights policymakers, managers, local people devising appropriate policies plans well realizing, implementing sustainable practices ensure provision essential future generations.
Language: Английский
Citations
8
Sustainability, Journal Year: 2024, Volume and Issue: 16(2), P. 619 - 619
Published: Jan. 10, 2024
Land use/cover change (LUCC) can impact the provision of ecosystem service values (ESVs), particularly in wetland regions that are subject to frequent and unsustainable land conversions. Exploring past future trajectory LUCC its effects on ESV has a great significance for management habitat stability. This study tried reveal patterns magnitude under varying development scenarios Yellow River Delta region, which is typical region undergoing serious degradation China. In this study, combined approach utilizing equivalent coefficients services was employed determine relation major use types (LUTs). The Markov–FLUS model then used simulate LUTs across multiple 2030 clarify relationship between other LUTs. results indicated severely degraded, with loss area 6679.89 ha 2000 2020. Cropland water body were main sources diversion turnover wetland, respectively. Despite scenario projections revealed, exhibited similar growth rate homogeneity natural (ND), urban construction (UCD), ecological (ED) scenarios. ED deemed optimal strategy ecosystem. Our research will improve comprehension decisions promote sustainable estuarine areas.
Language: Английский
Citations
7
Heliyon, Journal Year: 2023, Volume and Issue: 9(9), P. e19654 - e19654
Published: Sept. 1, 2023
Land resources are an essential foundation for socioeconomic development. Island land limited, the type changes particularly frequent, and environment is fragile. Therefore, large-scale, long-term, high-accuracy land-use classification spatiotemporal characteristic analysis of great significance sustainable development islands. Based on advantages remote sensing indices principal component in accurate classification, taking Zhoushan Archipelago, China, as study area, this work long-term satellite data were used to perform analysis. The results showed that types could be exactly classified, with overall accuracy Kappa coefficient greater than 94% 0.93, respectively. built-up forest areas increased by 90.00 km2 36.83 km2, respectively, while area cropland/grassland decreased 69.77 km2. water bodies, tidal flats, bare exhibited slight change trends. spatial coverage continuously expanded toward coast, encroaching nearby sea flats. was most transferred-out at up 108.94 transferred-in areas, 73.31 This provides a basis technical support scientific management resources.
Language: Английский
Citations
16
Environmental and Sustainability Indicators, Journal Year: 2024, Volume and Issue: 22, P. 100340 - 100340
Published: Jan. 20, 2024
Language: Английский
Citations
6
Scientific African, Journal Year: 2024, Volume and Issue: 24, P. e02244 - e02244
Published: May 7, 2024
Land use and cover changes alter the functions structures of ecosystem, resulting in variations Ecosystem Service Values (ESVs). Thus, we examined impacts land use/land (LULC) on ESVs from 1992 to 2052 using geospatial technologies. The Landsat images were classified supervised maximum likelihood classification technique, future LULC predicted CA-Markov model. adopted empirical studies their evaluated based benefit transfer method data for study periods, with corresponding modified coefficients. results revealed that, proportions grassland, forestland shrubland declined by 58.5%, 48.15% 33.48%, respectively, 2022. Simultaneously, highest rate expansions waterbodies (34 times), farmland settlement threefold as well bareland (60.2%) 2022 was noticed. As a result, decreasing trends experienced total district US$33.6 million US$27.79 2022, are anticipated further decline US$25.94 2052. forestland, grassland shrank 53.1%, 40% 2.78% 33.28%, 33.16% 1.4% these continue next three decades, except trend increase ecosystem service value. Therefore, government should redesign effective management strategies alleviate negative consequences changes, facilitate payment services, design ecotourism boost income residents major management-based production systems ESV district.
Language: Английский
Citations
5