Behnam Khorrami

ORCID: 0000-0003-3265-372X
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About
Contact & Profiles
Research Areas
  • Geophysics and Gravity Measurements
  • GNSS positioning and interference
  • Solar and Space Plasma Dynamics
  • Flood Risk Assessment and Management
  • Hydrology and Drought Analysis
  • Climate variability and models
  • Urban Heat Island Mitigation
  • Hydrology and Watershed Management Studies
  • Remote Sensing and Land Use
  • Urban Green Space and Health
  • Groundwater and Watershed Analysis
  • Computational Physics and Python Applications
  • Reservoir Engineering and Simulation Methods
  • Geophysical and Geoelectrical Methods
  • Land Use and Ecosystem Services
  • Dental Radiography and Imaging
  • Landslides and related hazards
  • Laser Applications in Dentistry and Medicine
  • Groundwater and Isotope Geochemistry
  • Rangeland Management and Livestock Ecology
  • Fire effects on ecosystems
  • Groundwater flow and contamination studies
  • Hydrological Forecasting Using AI
  • Soil Moisture and Remote Sensing
  • Transboundary Water Resource Management

Dokuz Eylül University
2018-2024

Shaoxing University
2023-2024

University of Tabriz
2024

Dokuz Eylül Üniversitesi Hastanesi
2020-2022

Isfahan University of Medical Sciences
2012

Climate change may cause severe hydrological droughts, leading to water shortages which will require be assessed using high-resolution data. Gravity Recovery and Experiment (GRACE) satellite Terrestrial Water Storage (TWSA) estimates offer a promising solution monitor drought, but its coarse resolution (1°) limits applications small regions of the Indus Basin Irrigation System (IBIS). Here we employed machine learning models such as Extreme Gradient Boosting (XGBoost) Artificial Neural...

10.3390/rs15040873 article EN cc-by Remote Sensing 2023-02-04

Abstract Lake Urmia basin (LUB), in northwestern Iran, is under the influence of extreme degradation due to a number natural and anthropogenic factors. The existence critical for microclimate region as well quality human life wildlife, which necessitates an up‐to‐date holistic analysis its hydrological dynamics. In this premise, satellite‐based terrestrial water storage (TWS) received from Gravity Recovery Climate Experiment (GRACE) mission was coupled with hydrometeorological modelling...

10.1002/hyp.14893 article EN cc-by-nc-nd Hydrological Processes 2023-04-25

This groundbreaking research makes a contribution to climate change adaptation studies by filling crucial knowledge gap related the precise evaluation of mangrove biomass—an essential element influencing future trends coastal ecosystems. Specifically, study concentrates on Hara Biosphere Reserve (HBR) coasts Persian Gulf (PG), aiming generate maps biomass. The methodological approach involves comprehensive analysis, including utilization Landsat imagery establish an NDVI map mangroves,...

10.1016/j.jag.2024.103769 article EN cc-by-nc-nd International Journal of Applied Earth Observation and Geoinformation 2024-03-16

Abstract Monitoring of the fluctuations groundwater storage is particularly important in arid and semi‐arid regions where water scarcity brings about various challenges. Remote sensing data techniques play a preponderant role developing solutions to environmental problems. The launch Gravity Recovery Climate Experiment (GRACE) satellites has eased remote monitoring evaluation resources with an unprecedented precision over large scales. Within scope current study, latest release (RL06) GRACE...

10.1002/hyp.14076 article EN Hydrological Processes 2021-02-05

Under the severe impacts of climate change, drought has become one most undesirable and complex natural phenomena with critical consequences for environment, economy society. The orthodox monitoring approaches use observations meteorological stations, which are typically restricted in time space. Remote sensing, conversely, provides continuous global coverage a variety hydro-meteorological variables that influential drought, data extracted from remote sensing modeling missions now considered...

10.1080/10106049.2022.2066197 article EN Geocarto International 2022-04-13

Abstract The gravity recovery and climate experiment (GRACE) observations have so far been utilized to detect trace the variations of hydrological extremes worldwide. However, applying coarse resolution GRACE estimates for local‐scale analysis remains a big challenge. In this study, new version fine (1 km) Famine early warning systems network Land Data Assimilation System (FLDAS) model data was integrated into machine learning along with evaluate subbasin‐scale water storage, drought. With...

10.1002/hyp.15034 article EN cc-by-nc-nd Hydrological Processes 2023-11-01

Uncontrolled extraction of water from groundwater aquifers causes depletion, which in turn triggers the formation sinkholes many parts world. Monitoring and detection these geomorphologic features are utmost importance priority for decision-makers to minimize significant environmental as well socio-economic implications land deformation. In this study, a systematic approach is proposed investigate spatio-temporal associations storage changes with sinkhole evolution deformation by using...

10.1080/15481603.2021.2000349 article EN GIScience & Remote Sensing 2021-11-11

Land cover/use changes specially the forest cover affect local surface temperature (LST) of earth. In this study, a combination remote sensing and GIS techniques was used to scrutinize interactions between LST anomalies deforestation in Sardasht County, NW Iran. The land change layers study area were extracted from Landsat satellite imagery based on Binary Encoding classification detection technique. radiometric correction analysis done for each image derive map layers. According results,...

10.26833/ijeg.549944 article EN International Journal of Engineering and Geosciences 2019-08-02

The hyperspectral images have so far been widely utilized in monitoring and detecting the changes a broad range of environmentally related matters. image analysis yields maps that show spatial dispersion physical ecological characteristics terrain. Within scope current study, an integrated Fuzzy-MCDM Geographic Information Systems (GIS) platform was used to map health condition Ramsar forest. Spectral indices can provide different methods for identifying vegetation coverings. For forest...

10.26833/ijeg.940166 article EN International Journal of Engineering and Geosciences 2022-02-03

The emergence of the Gravity Recovery And Climate Experiment (GRACE) paved way for remote tracking hydrological water cycle components at large scales. With main motivation evaluating feasibility coarse resolution GRACE data small-scale analysis, and large-scale models were utilized in an integrated manner to monitor variations flood potential index (FPI) over Western Anatolian Basin (WAB). results show ascending trend monthly annual FPI WAB. also suggest that 2015, 2003, 2009, 2016 was...

10.1080/10106049.2022.2045365 article EN Geocarto International 2022-02-21

Abstract. The gradual depletion of Urmia lake has been a challenge in both national and international scale during recent years. In decades the imprudent industrial development accompanied by continuous use groundwater aquifers one most pivotal reasons for this crisis. Water level monitoring detection its changes within as well surrounding environment past 60 years integrating GIS, Remote sensing photogrammetric methods is main goal study. order to accomplish this, Aerial Photogrammetry...

10.5194/isprs-archives-xlii-3-w4-519-2018 article EN cc-by ˜The œinternational archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences 2018-03-06

Abstract Freshwater availability is a very determining issue, especially in semiarid and arid regions, for sustainable development secured food production. In this premise, the detection assessment of water stress are utmost importance. study, satellite-based Potential Available Water Storage (PAWS) index used to test its feasibility basin-scale analysis Western Mediterranean Basin (WMB) Türkiye. The coarse-resolution GRACE (Gravity Recovery And Climate Experiment) estimates were downscaled...

10.2166/hydro.2023.062 article EN cc-by-nc-nd Journal of Hydroinformatics 2023-06-27
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