Precipitation variability can bias estimates of ecological controls on ecosystem productivity response to precipitation change

Ecohydrology ◽  
2021 ◽  
Author(s):  
Anthony J. Parolari ◽  
Athanasios Paschalis
Keyword(s):  
Precipitation Variability ◽  
Precipitation Change ◽  
Ecosystem Productivity

Impact of temporal precipitation variability on ecosystem productivity

2020 ◽  
Vol 7 (6) ◽  
Author(s):  
Junzhi Liu ◽  
Xuanlong Ma ◽  
Zheng Duan ◽  
Jingchao Jiang ◽  
Markus Reichstein ◽  
...  
Keyword(s):  
Precipitation Variability ◽  
Ecosystem Productivity

Study of temperature and precipitation change in upstream mountain area of the Hexi inland river basin since 1960s

2012 ◽  
Vol 4 (6) ◽  
pp. 522 ◽  
Author(s):  
Lan Yong-Chao ◽  
Xiao Hong-Lang ◽  
Hu Xing-Lin ◽  
Ding Hong-Wei ◽  
Zou Song-Bing ◽  
...  
Keyword(s):  
River Basin ◽  
Precipitation Change ◽  
Mountain Area ◽  
Inland River ◽  
Temperature And Precipitation ◽  
Inland River Basin

scholarly journals Characteristics of Large-Scale Circulation Affecting the Inter-Annual Precipitation Variability in Northern Sumatra Island during Boreal Summer

Atmosphere ◽  
2021 ◽  
Vol 12 (2) ◽  
pp. 136
Author(s):  
Yahya Darmawan ◽  
Huang-Hsiung Hsu ◽  
Jia-Yuh Yu
Keyword(s):  
Large Scale ◽  
Precipitation Variability ◽  
Specific Humidity ◽  
Boreal Summer ◽  
Moisture Budget ◽  
Large Scale Circulation ◽  
Budget Analysis ◽  
Sumatra Island ◽  
Precipitation Anomalies ◽  
The Impact

This study aims to explore the contrasting characteristics of large-scale circulation that led to the precipitation anomalies over the northern parts of Sumatra Island. Further, the impact of varying the Asian–Australian Monsoon (AAM) was investigated for triggering the precipitation variability over the study area. The moisture budget analysis was applied to quantify the most dominant component that induces precipitation variability during the JJA (June, July, and August) period. Then, the composite analysis and statistical approach were applied to confirm the result of the moisture budget. Using the European Centre for Medium-Range Weather Forecasts (ECMWF) Re-Anaysis Interim (ERA-Interim) from 1981 to 2016, we identified 9 (nine) dry and 6 (six) wet years based on precipitation anomalies, respectively. The dry years (wet years) anomalies over the study area were mostly supported by downward (upward) vertical velocity anomaly instead of other variables such as specific humidity, horizontal velocity, and evaporation. In the dry years (wet years), there is a strengthening (weakening) of the descent motion, which triggers a reduction (increase) of convection over the study area. The overall downward (upward) motion of westerly (easterly) winds appears to suppress (support) the convection and lead to negative (positive) precipitation anomaly in the whole region but with the largest anomaly over northern parts of Sumatra. The AAM variability proven has a significant role in the precipitation variability over the study area. A teleconnection between the AAM and other global circulations implies the precipitation variability over the northern part of Sumatra Island as a regional phenomenon. The large-scale tropical circulation is possibly related to the PWC modulation (Pacific Walker Circulation).

scholarly journals The Global Ecosystems Monitoring network: Monitoring ecosystem productivity and carbon cycling across the tropics

2021 ◽  
Vol 253 ◽  
pp. 108889
Author(s):  
Yadvinder Malhi ◽  
Cécile Girardin ◽  
Daniel B. Metcalfe ◽  
Christopher E. Doughty ◽  
Luiz E.O.C. Aragão ◽  
...  
Keyword(s):  
Carbon Cycling ◽  
Network Monitoring ◽  
Monitoring Network ◽  
Ecosystem Productivity ◽  
The Tropics

Seasonal precipitation variability modes over South America associated to El Niño‐Southern Oscillation ( ENSO) and non‐ENSO components during the 1951–2016 period

2021 ◽  
Author(s):  
Itamara Parente Souza ◽  
Rita Valéria Andreoli ◽  
Mary Toshie Kayano ◽  
Franci Flores Vargas ◽  
Wilmar L. Cerón ◽  
...  
Keyword(s):  
South America ◽  
El Niño ◽  
El Nino ◽  
Southern Oscillation ◽  
Precipitation Variability ◽  
El Niño Southern Oscillation ◽  
El Nino Southern Oscillation ◽  
Seasonal Precipitation

Reliability and financial feasibility assessment of a community rainwater harvesting system considering precipitation variability due to climate change

2021 ◽  
Vol 289 ◽  
pp. 112507
Author(s):  
Mohammad Maksimul Islam ◽  
Sadia Afrin ◽  
Mehedi Hasan Tarek ◽  
Md Mujibur Rahman
Keyword(s):  
Climate Change ◽  
Rainwater Harvesting ◽  
Precipitation Variability ◽  
Feasibility Assessment ◽  
Financial Feasibility

Evapotranspiration trends and variability in southeastern South America: the roles of land‐cover change and precipitation variability

2021 ◽  
Author(s):  
Romina C. Ruscica ◽  
Anna A. Sörensson ◽  
Leandro B. Diaz ◽  
Carolina Vera ◽  
Aline Castro ◽  
...  
Keyword(s):  
South America ◽  
Land Cover ◽  
Land Cover Change ◽  
Precipitation Variability

Seasonal precipitation variability in mainland China based on entropy theory

2021 ◽  
Author(s):  
Guocan Wu ◽  
Shun Qin ◽  
Chengcheng Huang ◽  
Zhanshan Ma ◽  
Chunming Shi
Keyword(s):  
Mainland China ◽  
Precipitation Variability ◽  
Seasonal Precipitation ◽  
Entropy Theory

scholarly journals Impact of Resolution on the Representation of Precipitation Variability Associated With the ITCZ

2017 ◽  
Vol 44 (24) ◽  
Author(s):  
Marc De Benedetti ◽  
G. W. K. Moore
Keyword(s):  
Precipitation Variability
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