Increased floodplain inundation in the Amazon since 1980

Increased floodplain inundation in the Amazon since 1980
复制标题

自 1980 年以来亚马逊洪泛区洪水泛滥加剧

DOI:
10.1088/1748-9326/acb9a7
复制
发表时间:
2023
影响因子:
6.7
通讯作者:
Castello, Leandro
Castello, Leandro
中科院分区:
环境科学与生态学2区
文献类型:
--
作者:
Fleischmann, Ayan S.;Papa, Fabrice;Hamilton, Stephen K.;Fassoni-Andrade, Alice;Wongchuig, Sly;Espinoza, Jhan-Carlo;Paiva, Rodrigo C. D.;Melack, John M.;Fluet-Chouinard, Etienne;Castello, Leandro

文献摘要

参考文献

被引文献

相似文献

整个亚马逊流域广阔的洪泛平原支持着重要的生态系统服务,并影响着全球水和碳循环。该区域水文气候状况最近发生变化,流域北方部分降雨量增加,使亚马逊河干流的水位达到创纪录的高水平。然而,整个流域的洪泛区淹没的规模和持续时间的影响仍然未知。在这里,我们利用国家的最先进的水文模型,支持原位和遥感观测,显示最大的年度淹没范围沿着亚马逊中部自1980年以来增加了26%。我们进一步揭示了洪水持续时间的增加和多个亚马逊洪泛区的开放水域之间的连通性。世界上最大的河流系统的水文状况的这些变化对生态和地球化学有重大影响,需要生活在沿着亚马逊河流域的脆弱人口迅速适应。
Extensive floodplains throughout the Amazon basin support important ecosystem services and influence global water and carbon cycles. A recent change in the hydroclimatic regime of the region, with increased rainfall in the northern portions of the basin, has produced record-breaking high water levels on the Amazon River mainstem. Yet, the implications for the magnitude and duration of floodplain inundation across the basin remain unknown. Here we leverage state-of-the-art hydrological models, supported by in-situ and remote sensing observations, to show that the maximum annual inundation extent along the central Amazon increased by 26% since 1980. We further reveal increased flood duration and greater connectivity among open water areas in multiple Amazon floodplain regions. These changes in the hydrological regime of the world's largest river system have major implications for ecology and biogeochemistry, and require rapid adaptation by vulnerable populations living along Amazonian rivers.
DOI: 10.1016/j.rse.2017.06.021
发表时间: 2017-09
影响因子: 13.5
作者:
E. Park;E. Latrubesse
通讯作者: E. Park;E. Latrubesse
预计西​​亚马逊地区年度洪水脉冲将增加
DOI: 10.1088/1748-9326/11/1/014013
发表时间: 2016
影响因子: 6.7
作者:
Zulkafli Z
通讯作者: Zulkafli Z
DOI: 10.1007/s13157-015-0666-y
发表时间: 2015-08-01
期刊: WETLANDS
影响因子: 2
作者:
Hess, Laura L.;Melack, John M.;Novo, Evlyn M. L. M.
通讯作者: Novo, Evlyn M. L. M.
DOI: --
发表时间: 1992
期刊:
影响因子: --
作者:
S. Sippel;S. Hamilton;J. Melack
通讯作者: J. Melack
亚马逊河三角洲和受亚马逊影响的圭亚那海岸的可持续管理、保护和恢复:回顾
DOI: --
发表时间: 2021
期刊: Water
影响因子: 3.4
作者:
E. Anthony;Eduardo S Brondízio;V. F. dos Santos;A. Gardel;Manon Besset
通讯作者: Manon Besset