Zobrazeno 1 - 10
of 233
pro vyhledávání: '"trend tests"'
Autor:
Faeze Shoja, Aliakbar Shamsipour
Publikováno v:
مخاطرات محیط طبیعی, Vol 12, Iss 36, Pp 151-180 (2023)
This study identifies the impact of climate change on precipitation in watersheds of Tehran water supply in the horizon 2025-2050 under the scenarios of CMIP6. Therefore, first, the changes in precipitation trends in the base period were calculated u
Externí odkaz:
https://doaj.org/article/0efb1a5d40944c0a8fab20bbcf4fe8d5
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 13, Pp n/a-n/a (2023)
Abstract Changes in annual maximum flood (AMF), which are usually detected using simple trend tests (e.g., Mann‐Kendall test (MKT)), are expected to change design‐flood estimates. We propose an alternate framework to detect significant changes in
Externí odkaz:
https://doaj.org/article/927642b189e945aea07bda8de2aac2a5
Publikováno v:
Journal of Water and Climate Change, Vol 13, Iss 3, Pp 1340-1353 (2022)
An informed decision on building climate resilience and adaptation requires a deep understanding of long-term changes in temperature and precipitation, especially for most vulnerable countries to climate extremes like Vietnam. Hence, this study aimed
Externí odkaz:
https://doaj.org/article/80ba59f8072e460bb87d5bb4dca2f96d
Publikováno v:
Remote Sensing, Vol 15, Iss 19, p 4725 (2023)
Climate and topography are pivotal factors influencing snow cover variation, highlighting the significance of investigating the altitudinal response of snow cover to climate change. This study adopted a new MODIS snow cover extent product over China,
Externí odkaz:
https://doaj.org/article/f223e23e055b44b4a9d1ac24ee93c0e2
Publikováno v:
Hydrology Research, Vol 52, Iss 1, Pp 176-195 (2021)
Lake Urmia, as the largest lake in Iran, has suffered from water-level decline and this problem needs to be investigated accurately. The major reason for the decline is controversial. The current paper aimed to study the hydro-environmental variables
Externí odkaz:
https://doaj.org/article/d9d366944a87409884b5370fa215cc33
Publikováno v:
محیط زیست و مهندسی آب, Vol 6, Iss 2, Pp 134-148 (2020)
In recent years, over using of water, climate and land use changing in different river basins, have had different impacts on the river flow, particularly low-flow. With respect to the extraction of the groundwater resources and its effect on event ti
Externí odkaz:
https://doaj.org/article/9c35d3b6cd834ffabd32a12ec4dc12c3
Autor:
M. Annie Jenifer, Madan K. Jha
Publikováno v:
Environmental Challenges, Vol 5, Iss , Pp 100269- (2021)
Rainfall is a complex meteorological phenomenon with high spatio-temporal variability. These variations in hydrologic time series can be better analyzed using homogeneity and trend tests. In this paper, three homogeneity tests were applied to the ann
Externí odkaz:
https://doaj.org/article/59ea24a30e734434ae79de196150a16d
Autor:
Valentin Brice Ebodé
Publikováno v:
Atmosphere, Vol 13, Iss 11, p 1769 (2022)
The study of rainfall in the long term is essential for climatic change understanding and socioeconomic development. The main goal of this study was to explore the spatial and temporal variations of precipitation in different time scales (seasonal an
Externí odkaz:
https://doaj.org/article/7423a9ff00e44436bf722eb95768132c
Akademický článek
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Autor:
Fan Wang, Wei Shao, Haijun Yu, Guangyuan Kan, Xiaoyan He, Dawei Zhang, Minglei Ren, Gang Wang
Publikováno v:
Frontiers in Earth Science, Vol 8 (2020)
The Mann-Kendall (MK) statistical test has been widely applied in the trend detection of the hydrometeorological time series. Previous studies have mainly focused on the null hypothesis of “no trend” or the “Type I Error.” However, few studie
Externí odkaz:
https://doaj.org/article/14901dfba2c6476eb81ec64cfe39e7a1