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Hydrology, Volume 9, Issue 10

October 2022 - 25 articles

Cover Story: Rising water demand within the agricultural Dougherty Plain of the Southeastern United States has depleted surface water bodies. In karstic landscapes, the linkages between surface and ground waters are close; improved knowledge of the subsurface drainage characteristics will aid numerical models that support policy decisions and economic analyses. LiDAR, aerial imagery, and ground-penetrating radar were used to investigate the subsurface nature of a draw and a series of geographically isolated wetlands, two common features of this landscape. GPR imagery indicates karst features that are laterally continuous and connect to surface streams. These findings will refine groundwater models used to inform irrigation and forest restoration programs while minimizing the impacts of water use on surface streams and ecosystems. View this paper
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Articles (25)

  • Article
  • Open Access
2 Citations
2,861 Views
15 Pages

20 October 2022

The development of a computationally efficient machine learning-based framework to understand the underlying causes for biases in climate model simulated fields is presented in this study. The framework consists of a two-step approach, with the first...

  • Article
  • Open Access
10 Citations
6,370 Views
15 Pages

Groundwater Temperature Modelling at the Water Table with a Simple Heat Conduction Model

  • Pavla Pekárová,
  • Andrej Tall,
  • Ján Pekár,
  • Justína Vitková and
  • Pavol Miklánek

19 October 2022

This study aimed at the analysis and modelling of the groundwater temperature at the water table in different regions of Slovakia. In the first part, the analysis of the long-term trends of air and soil/ground temperature to a depth of 10 m is presen...

  • Article
  • Open Access
10 Citations
8,722 Views
23 Pages

Monitoring and Quantifying the Fluvio-Geomorphological Changes in a Torrent Channel Using Images from Unmanned Aerial Vehicles

  • Georgios T. Gkiatas,
  • Paschalis D. Koutalakis,
  • Iordanis K. Kasapidis,
  • Valasia Iakovoglou and
  • George N. Zaimes

19 October 2022

The study attempts to monitor geomorphological changes (e.g., erosion/deposition) with innovative tools at a typical Mediterranean torrent. The torrent’s geomorphological conditions are studied for an entire affected stream reach. The investiga...

  • Article
  • Open Access
19 Citations
5,566 Views
21 Pages

Comparison of Calibration Approaches of the Soil and Water Assessment Tool (SWAT) Model in a Tropical Watershed

  • Randika K. Makumbura,
  • Miyuru B. Gunathilake,
  • Jayanga T. Samarasinghe,
  • Remegio Confesor,
  • Nitin Muttil and
  • Upaka Rathnayake

18 October 2022

Hydrologic models are indispensable tools for water resource planning and management. Accurate model predictions are critical for better water resource development and management decisions. Single-site model calibration and calibrating a watershed mo...

  • Article
  • Open Access
5 Citations
2,633 Views
10 Pages

18 October 2022

Drinking water systems’ energy footprints depend mostly on the source, quality, and volume of water supply, but also on local temperature and precipitation, both of which are changing with the global climate. From a previous survey, we develop...

  • Article
  • Open Access
6 Citations
2,369 Views
16 Pages

18 October 2022

Sediment load in streams is known as both a carrier and a potential source of contaminants, while sediment deposition can alter stream flow, stage and morphology, and thereby has broad impacts on stream hydrology, aquatic life, and recreation activit...

  • Article
  • Open Access
6 Citations
4,916 Views
18 Pages

17 October 2022

Rising land surface temperature (LST), urban heat island (UHI) effects, and stress on surface-, processed-, potable-, and ground-water resources are some undesirable ecological changes due to rapid urbanization. Treating and reusing city-generated wa...

  • Article
  • Open Access
9 Citations
3,489 Views
14 Pages

Downscaling WGHM-Based Groundwater Storage Using Random Forest Method: A Regional Study over Qazvin Plain, Iran

  • Soroush Zarghami Dastjerdi,
  • Ehsan Sharifi,
  • Rozita Rahbar and
  • Bahram Saghafian

12 October 2022

Climate change, urbanization, and a growing population have led to a rapid increase in groundwater (GW) use. As a result, monitoring groundwater changes is essential for water managers and decision-makers. Due to the lack of reliable and insufficient...

  • Article
  • Open Access
9 Citations
3,658 Views
16 Pages

Quantitative Precipitation Estimation (QPE) Rainfall from Meteorology Radar over Chi Basin

  • Nathaporn Areerachakul,
  • Sethakarn Prongnuch,
  • Peeranat Longsomboon and
  • Jaya Kandasamy

11 October 2022

This study of the Quantitative Estimation Precipitation (QEP) of rainfall, detected by two Meteorology Radars over Chi Basin, North-east Thailand, used data from the Thai Meteorological Department (TMD). The rainfall data from 129 rain gauge stations...

  • Article
  • Open Access
11 Citations
12,703 Views
18 Pages

The Assessment of Climate Change Impacts and Land-use Changes on Flood Characteristics: The Case Study of the Kelani River Basin, Sri Lanka

  • Jayanga T. Samarasinghe,
  • Randika K. Makumbura,
  • Charuni Wickramarachchi,
  • Jeewanthi Sirisena,
  • Miyuru B. Gunathilake,
  • Nitin Muttil,
  • Fang Yenn Teo and
  • Upaka Rathnayake

9 October 2022

Understanding the changes in climate and land use/land cover (LULC) over time is important for developing policies for minimizing the socio-economic impacts of riverine floods. The present study evaluates the influence of hydro-climatic factors and a...

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Hydrology - ISSN 2306-5338