نتایج جستجو برای: beheshtabad sub basin
تعداد نتایج: 262754 فیلتر نتایج به سال:
Agriculture is one of the foremost climate-responsive businesses, with open-air production systems sensitive to temperature and rainfall. This paper reviews recent literature assesses impact climate change on accessibility water resources for irrigation. The critically research findings change's effect potential surface groundwater irrigation in Ethiopia's south rift valley (Abaya-Chamo) Sub-ba...
Extended abstract 1- Introduction Flood is one of the most complex and destructive natural phenomena that cause significant damage to agriculture, fisheries, housing, and infrastructure and significantly affects social and economic activities (Chang et al., 2008). The relationship between geomorphological and hydrological parameters makes it possible to predict floods in gauged basins and gen...
Floods are one of the most abundant and destructive natural disasters that every year are caused heavy losses of life and property. Due to human activity in river systems and construction in rivers, flood damage has an upward trend. One of the most important actions to reduce flood damage is the provision of flood hazard zoning maps and their use in spatial planning. In this study, the risk of ...
This paper describes TerraHidro that is a distributed hydrologic modeling platform. TerraHidro is general purpose water resources system that presents a new concept to represent water flows based on graph structure, in the geographic information system (GIS) context. The drainage extractions and Amazonian basin delimitations using TerraHidro have been compared with ArcGis Hydro Tools regarding ...
The present study explored the changes in monthly streamflow Hindukush–Karakoram–Himalaya (HKH) region within Pakistan using recently developed trend analysis method known as innovative polygon (IPTA). data of 34 gauging stations installed HKH was analyzed, and Pettitt test applied to check homogeneity time series. entire area divided into 13 sub-basins, then each sub-basin were IPTA method. hi...
We used LA-ICP-MS U-Pb data for detrital zircon to constrain the Maximum Depositional Age (MDA) and provenance of clastic sedimentary rocks Volyn-Orsha basin, which filled an elongated (~625 × 250 km) depression in SW Baltica attained ~900 m thickness. Eighty-six zircons out one hundred three yielded concordant dates, with most them (86%) falling time interval between 1655 ± 3 1044 16 Ma cluste...
The influence of climate change and anthropogenic activities (e.g., water withdrawals) on groundwater basins has gained attention recently across the globe. However, understanding hydrological stores storage) in one largest deepest artesian basins, Great Artesian Basin (GAB) is limited due to poor distribution monitoring bores. In this study, Gravity Recovery Climate Experiment (GRACE) satellit...
Ž The predictability of Lagrangian particle trajectories in the Adriatic Sea a semi-enclosed sub-basin of the Mediterranean . Sea over a period of 1–2 weeks is investigated using three clusters consisting of 5–7 drifters. The analysis is conducted using a Gauss–Markov Lagrangian particle model, which relies on the estimate of climatological mean flow field, persistence of turbulence, and assimi...
Observations of killer whales (Orcinus orca) feeding on the remains of beaked whales have been previously documented; however, to date, there has been no published account of killer whales actively preying upon beaked whales. This article describes the first field observations of killer whales interacting with, hunting and preying upon beaked whales (Mesoplodon spp.) on four separate occasions ...
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