Brief communication: Seasonal prediction of salinity intrusion in the Mekong Delta

oleh: H. Apel, M. Khiem, N. H. Quan, T. Q. Toan

Format: Article
Diterbitkan: Copernicus Publications 2020-06-01

Deskripsi

<p>The Mekong Delta is the most important food production area in Vietnam, but salinity intrusion during the dry season poses a serious threat to agricultural production and livelihoods. A seasonal forecast of salinity intrusion is required in order to mitigate the negative effects. This communication presents a statistical seasonal forecast model based on logistic regression using either the ENSO34 index or streamflow as a predictor. The model is able to reliably predict the salinity intrusion up to 9 months ahead (receiver operating characteristic (ROC) scores: <span class="inline-formula">&gt;0.8</span>). The model can thus be used operationally as a basis for timely adaptation and mitigation planning.</p>