Rapid urbanization and high population growth in the study area, putting pressure on groundwater resources

The gap

Evidence profile

Sourced from the discussion and stated research gap and stated challenges of the source papers, classified as general, drawn from work published between 2024 and 2026, spanning 5 journals. Those papers have been cited 26 times in total.

Supporting evidence — 5 representative gaps

• Synthetic Time Series Data in Groundwater Analytics: Challenges, Insights, and Applications (2024) · Water · cited 7× · doi

  One of the primary limitations of this study is its focus on existing time series data, without incorporating additional environmental variables such as precipitation, temperature, and land use changes. The dynamics of groundwater can vary widely across different geographical areas and aquifer systems, influenced by diverse geological formations and hydrological cycles. This study extends the application of synthetic data, which are traditionally used in fields such as finance and healthcare, to address specific challenges in groundwater management, thereby enriching the dataset and enhancing model accuracy in scenarios where real data are limited or nonexistent.

  generaldiscussion
  Keywords: groundwater primary limitations focus existing time series without incorporating additional environmental variables precipitation temperature land
• Hydrogeological monitoring of groundwater resources within the High Valley of the Tenna River (Sibillini Mts. Range) and possible near-field effects from the 2016-2017 Central Italy seismic sequence (2026) · Acque Sotterranee-Italian Journal of Groundwater · cited 1× · doi

  The study identifies a gap in the understanding of the effects of seismic sequences on groundwater resources. The study notes that the collected time series combines different types of data from different sources and time periods, which can be a limitation. The study highlights the need for further research on the hydrogeology of the High Valley of the Tenna River.

  generalstated research gapevidence 5/5
  Keywords: study identifies gap understanding effects seismic sequences groundwater
• Quantifying Groundwater Availability and Hydrological Status Using Visual MODFLOW in Siliguri Planning Area, a Terai Region of Darjeeling Himalaya, India (2026) · Sustainability · doi

  Rapid urbanization and high population growth in the study area, putting pressure on groundwater resources. Limited understanding of the hydrogeologic system and groundwater behavior in the study area. The need for accurate and comprehensive data for model development and simulation.

  generalstated challengesevidence 5/5
  Keywords: rapid urbanization high population growth study area putting
• Drought dynamics across the hydrological cycle – an extensive validation of the National Hydrological Model of Denmark (2026) · Hydrology and Earth System Sciences · doi

  Groundwater droughts remain underexplored despite their importance for baseflow and water supply. The study identifies a need for a detailed assessment of the model's ability to simulate drought events. The lack of long-term time series of relevant soil moisture observations is a limitation.

  generalstated research gapevidence 5/5
  Keywords: groundwater droughts remain underexplored despite importance baseflow water
• Remote Sensing-Based Multiscale Analysis of Total and Groundwater Storage Dynamics over Semi-Arid North African Basins (2024) · Remote Sensing · cited 18× · doi

  The study identifies challenges in estimating groundwater reserve dynamics in semi-arid regions with limited data availability. The research highlights the need to address local-scale variability in land and water use. The study aims to overcome these challenges by using remote sensing data and evaluating the use of GRACE and ERA5-Land data.

  generalstated challengesevidence 5/5
  Keywords: study identifies challenges estimating groundwater reserve dynamics semi-arid

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