Aminreza Neshat

Prof. Dr. Aminreza Neshat

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Research Focus & Metrics

Academic Career Length

14Years (2013-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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2 August 2013 in Environmental Earth Sciences
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Journal Article
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ANAminreza Neshat
Aminreza Neshat
Biswajeet PradhanBiswajeet Pradhan
Biswajeet Pradhan
SPSaied Pirasteh
Saied Pirasteh
HSHelmi Shafri
Helmi Shafri

1 May 2014 in Resources, Conservation and Recycling
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Journal Article
Closed access
ANAminreza Neshat
Aminreza Neshat
Biswajeet PradhanBiswajeet Pradhan
Biswajeet Pradhan
MDMohsen Dadras
Mohsen Dadras

1 April 2021 in Remote Sensing
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Journal Article
Open access
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LGLaleh Ghayour
Laleh Ghayour
ANAminreza Neshat
Aminreza Neshat
SPSina Paryani
Sina Paryani
Himan ShahabiHiman Shahabi
Himan Shahabi
ASAtaollah Shirzadi
Ataollah Shirzadi
AAAnuar Ahmad
Anuar Ahmad
With the development of remote sensing algorithms and increased access to satellite data, generating up-to-date, accurate land use/land cover (LULC) maps has become increasingly feasible for evaluating and managing changes in land cover as created by changes to ecosystem and land use. The main objective of our study is to evaluate the performance of Support Vector Machine (SVM), Artificial Neural Network (ANN), Maximum Likelihood Classification (MLC), Minimum Distance (MD), and Mahalanobis (MH) algorithms and compare them in order to generate a LULC map using data from Sentinel 2 and Landsat 8 satellites. Further, we also investigate the effect of a penalty parameter on SVM results. Our study uses different kernel functions and hidden layers for SVM and ANN algorithms, respectively. We generated the training and validation datasets from Google Earth images and GPS data prior to pre-processing satellite data. In the next phase, we classified the images using training data and algorithms. Ultimately, to evaluate outcomes, we used the validation data to generate a confusion matrix of the classified images. Our results showed that with optimal tuning parameters, the SVM classifier yielded the highest overall accuracy (OA) of 94%, performing better for both satellite data compared to other methods. In addition, for our scenes, Sentinel 2 date was slightly more accurate compared to Landsat 8. The parametric algorithms MD and MLC provided the lowest accuracy of 80.85% and 74.68% for the data from Sentinel 2 and Landsat 8. In contrast, our evaluation using the SVM tuning parameters showed that the linear kernel with the penalty parameter 150 for Sentinel 2 and the penalty parameter 200 for Landsat 8 yielded the highest accuracies. Further, ANN classification showed that increasing the hidden layers drastically reduces classification accuracy for both datasets, reducing zero for three hidden layers.

1 June 2017 in Journal of Hydrology
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Journal Article
Closed access
SJS. Javadi
S. Javadi
SHS.M. Hashemy
S.M. Hashemy
KMK. Mohammadi
K. Mohammadi
KHK.W.F. Howard
K.W.F. Howard
ANAminreza Neshat
Aminreza Neshat

1 December 2020 in Journal of Hydrology
Verified
Journal Article
Closed access
ASAhmad Sharafati
Ahmad Sharafati
SASeyed Babak Haji Seyed Asadollah
Seyed Babak Haji Seyed Asadollah
ANAminreza Neshat
Aminreza Neshat