Results 21 to 30 of about 60,769 (249)

Landslide Classification Threshold in Huangshan City of Anhui Province Based on Rainfall Intensity-Duration

open access: yesShuitu baochi tongbao, 2022
[Objective] The rainfall intensity-duration threshold of rainfall-induced landslides in Huangshan City, Anhui Province was studied in order to provide technical support for detailed landslide early warning in all districts and counties of Huangshan City.
Li Zihao   +6 more
doaj   +1 more source

Effects of rainfall on Culex mosquito population dynamics [PDF]

open access: yesJournal of Theoretical Biology, 2017
The dynamics of a mosquito population depends heavily on climatic variables such as temperature and precipitation. Since climate change models predict that global warming will impact on the frequency and intensity of rainfall, it is important to understand how these variables affect the mosquito populations. We present a model of the dynamics of a {\it
Valdez, Lucas Daniel   +4 more
openaire   +6 more sources

Characterisation of rice fallow period for increasing cropping intensity in Khordha district of Odisha

open access: yesJournal of Agrometeorology, 2019
The possibility of increasing the cropping intensity in Khordha district was assessed by block-wise characterisation of rainfall, soil texture, available water holding capacity of soil and district level temperature during the rice fallow period as well
S. PATTANAYAK   +6 more
doaj   +1 more source

Spatial and Temporal Analysis of Precipitation and Effective Rainfall Using Gauge Observations, Satellite, and Gridded Climate Data for Agricultural Water Management in the Upper Colorado River Basin

open access: yesRemote Sensing, 2018
Accurate spatial and temporal precipitation estimates are important for hydrological studies of irrigation depletion, net irrigation requirement, natural recharge, and hydrological water balances in defined areas.
Mahyar Aboutalebi   +2 more
doaj   +1 more source

Impact of effective rainfall on net irrigation water requirement: The case of Ethiopia

open access: yesWater Science, 2020
Irrigation is one means to increase food supply besides the rain fed agriculture. During designing irrigation schemes most of the time effective rainfall is needed to be estimated in order to know the amount of water that should be supplied from ...
Andualem Shigute Bokke   +1 more
doaj   +1 more source

Spatial estimation of water requirement in greengram under changing climates of North Interior Karnataka

open access: yesJournal of Agrometeorology, 2023
Greengram is one of the major protein rich grain legumes predominately cultivated in North Interior Karnataka (NIK). The study aimed at determining the water requirement of greengram variety DGGV- 2 using CROPWAT model that helps the farmers of NIK ...
HEMMAREDDY THIMMAREDDY   +4 more
doaj   +1 more source

Estudo da precipitação efetiva para o município de Lavras, MG Effective rainfall study in the municipality of Lavras, MG

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2000
A determinação da precipitação efetiva apresenta grande relevância no estudo da precipitação com fins de aplicação na agricultura, visto que esta parcela da precipitação é realmente aquela que estará contribuindo com a água disponível do solo.
Silvio César Sampaio   +3 more
doaj   +1 more source

The effect of rainfall measurement uncertainties on rainfall–runoff processes modelling

open access: yesWater Science and Technology, 2007
Rainfall data are a crucial input for various tasks concerning the wet weather period. Nevertheless, their measurement is affected by random and systematic errors that cause an underestimation of the rainfall volume. Therefore, the general objective of the presented work was to assess the credibility of measured rainfall data and to evaluate the effect
D, Stransky, V, Bares, P, Fatka
openaire   +2 more sources

A comparison of discharge hydrograph using some methods of effective rainfall approach (case study: Upper Cisadane Watershed)

open access: yesJurnal Sumber Daya Air, 2016
Calculation of effective rainfall is an important step in hydrologic modelling. The used methods to calculate effective rainfall rarely observe watershed conditions on site.
Orita Mega Delani, Bambang Dwi Dasanto
doaj   +1 more source

Rainfall–streamflow relationships for three chalk escarpment springs (Oxfordshire, United Kingdom): effective rainfall and groundwater recharge area computational issues

open access: yesHydrology Research, 2020
Flow responses to rainfall are investigated for three small chalk springs located within about 30 km of each other. A high degree of synchronicity is shown for the spring hydrographs, which exhibit a lag of about 50 days relative to a much larger local ...
Ian G. Littlewood
doaj   +1 more source

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