Spatiotemporal analysis of water-electricity consumption in the context of the COVID-19 pandemic across six socioeconomic sectors in Doha City, Qatar
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Date
2021Author
Abulibdeh, AmmarMetadata
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This study investigates the water – electricity consumption in the context of the COVID-19 pandemic across six
socioeconomic sectors. Due to inadequate research on spatial modelling of water – electricity consumption in the
context of the COVID-19 pandemic, this study investigated geographical block-level variation in water and
electricity consumption in Doha city of Qatar. Spatial analyses were performed to investigate the spatial differences in each sector. Five geospatial techniques in a Geographical Information System (GIS) context were used
in the study. Moran’s I, Anselin Local Moran’s I, and Getis-Ord G*
i statistics tools were used to identify the hot
spots and cold spots of water and electricity consumption in each sector. Furthermore, Ordinary Least Square
(OLS) and Geographically Weighted Regression (GWR) models were employed to investigate the spatial relationship between water and electricity consumption during the pandemic year. The findings show that there is a
distinction in water and electricity consumption at the block level across all sectors and over time. Hot spot and
spatial regression analysis reveal spatial and temporal heterogeneities in the study area across the six socioeconomic sectors. The intensity of hot spots of water and electricity consumption are found in the southern and
western parts of the city due to high population density and the concentration of the commercial and industrial
areas. Furthermore, analyzing the spatiotemporal correlation between the water and electricity consumption
across the six sectors shows variation within and between these sectors over space and time. The results show a positive relationship between water and electricity consumption in some blocks and over time of each sector.
During the lockdown phase, strong positive correlation between water and electricity consumption have exist in
the residential sector due to extra water and electricity footprints in this sector. Conversely, the water and
electricity consumption were positively correlated but declined in the industrial and commercial sector due to
the curtailment in production, economic activities, and reduction in people’s mobility. Mapping the hot spot
blocks and the blocks with high relationship between water and electricity consumption could provide useful
insight to decision-makers for targeted interventions.
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