Evidence map›Paper›PMID 39304536›Full record

ArticleEnvironmental monitoring and assessment2024

Modelling drought in South Africa: meteorological insights and predictive parameters.

Nnaemeka Onyeuwaoma, Venkataraman Sivakumar, Mahesh Bade

Abstract read
In one paragraph

Article in Environmental monitoring and assessment, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Nnaemeka OnyeuwaomaDiscipline of Physics, School of Chemistry and Physics, College of Agriculture, Engineering and Science, University of KwaZulu Natal, Westville Campus, Durban, 4001, South Africa. onyeuwaoman@ukzn.ac.za.
Venkataraman SivakumarDiscipline of Physics, School of Chemistry and Physics, College of Agriculture, Engineering and Science, University of KwaZulu Natal, Westville Campus, Durban, 4001, South Africa.
Mahesh BadeDiscipline of Physics, School of Chemistry and Physics, College of Agriculture, Engineering and Science, University of KwaZulu Natal, Westville Campus, Durban, 4001, South Africa.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

South Africa has grappled with recurring drought scenarios for over two decades, leading to substantial economic losses. Droughts in the Western Cape between 2015 and 2018, especially in Cape Town was declared a national disaster, resulting in the strict water rationing and the "day zero" effect. This study presents a set of simulations for predicting drought over South Africa using Artificial Neural Network (ANN), using Standard Precipitation Index (SPI) as the drought indicator in line with the recommendations of the World Meteorological Organization (WMO). Furthermore, different meteorological variables and an aerosol parameter were used to develop the drought set in four distinct locations in South Africa for a 21-year period. That data used include relative humidity (rh), temperature (tp), soil wetness (sw), evapotranspiration (et), evaporation (ev) sea surface temperature (st), and aerosol optical depth (aa). The obtained R

Indexed as

DroughtsEnvironmental MonitoringMeteorological ConceptsModels, TheoreticalNeural Networks, ComputerSouth AfricaTemperatureDroughtPrecipitationSimulationsSouth AfricaSPI

Identifiers

PMID39304536
PMCPMC11415425

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.