Limited research has emphasized the need for expanded

The gap

Evidence profile

Sourced from the stated research gap and stated challenges of the source papers, classified as general, drawn from work published between 2024 and 2026, spanning 3 journals. Those papers have been cited 18 times in total.

Supporting evidence — 4 representative gaps

• Assessing Groundwater Sustainability in the Arabian Peninsula and Its Impact on Gravity Fields through Gravity Recovery and Climate Experiment Measurements (2024) · Remote Sensing · cited 9× · doi

  Limited research has emphasized the need for expanded exploration of the relationship between groundwater storage variations and gravity fields. The study identifies a gap in understanding the impact of climate change factors on groundwater storage variations.

  generalstated research gap
  Keywords: limited research has emphasized need expanded exploration relationship
• Assessing Groundwater Sustainability in the Arabian Peninsula and Its Impact on Gravity Fields through Gravity Recovery and Climate Experiment Measurements (2024) · Remote Sensing · cited 9× · doi

  The study faces the challenge of limited surface water features in the Arabian Peninsula, making groundwater a crucial resource. The research identifies the challenge of predicting groundwater storage trends due to the complex relationships between climate change factors and groundwater storage variations. The study highlights the challenge of understanding the impact of drought on groundwater storage variations in the region.

  generalstated challenges
  Keywords: study faces challenge limited surface water features arabian
• Water Security in the Climate Policies of the European Union: The Growing Importance of Groundwater Resources (2026) · Studia Europejskie-Studies in European Affairs · doi

  Climate change and anthropogenic pressures disrupting hydrological regimes and exacerbating water scarcity. Insufficient consideration of groundwater in climate adaptation and sectoral policies. The lack of effective quantitative and qualitative protection of groundwater resources.

  generalstated challengesevidence 5/5
  Keywords: climate change anthropogenic pressures disrupting hydrological regimes exacerbating
• 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

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