avatar
İsmail Çölkesen Assoc. Prof. Dr. GEBZE TEKNİK ÜNİVERSİTESİ
Publication 8 Review 3 CrossRef Cited 38 TR Dizin Cited 19
8 Publication
3 Review
38 CrossRef Cited
19 TR Dizin Cited
0000-0001-9670-3023
24342824400

Research Fields

Photogrammetry and Remote Sensing Uzaktan algılama Görüntü Sınıflandırma Makine öğrenmesi Görüntü işleme

Institution

GEBZE TEKNİK ÜNİVERSİTESİ

Popular Publications

Using machine learning algorithms in mass valuation and comparing the effects of geographical/non-geographical features on prediction accuracy
Authors: Arif Çağdaş Aydınoğlu , Rabia Bovkır , İsmail Çölkesen
Published: 2023 , Journal of Geodesy and Geoinformation
DOI: 10.9733/JGG.2023R0005.T
CITED 0 FAVORITE 1 TOTAL DOWNLOAD COUNT 1599

0

1

1599

Publications

Remote Sensing-Based Monitoring of Nitrogen Dioxide (NO₂) and Carbon Monoxide (CO) Pollution in Kocaeli Province Using Sentinel-5P Time Series Data and Google Earth Engine
Authors: Meltem Çelen , Aylin Bulut , Mustafacan Saygı , Osman Yavuz Altuntaş , İsmail Çölkesen
Published: 2025 , Şura Akademi
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 202

0

202

Instance Segmentation of Sunflower Inflorescences from RGB and Multispectral UAV Orthomosaics with Mask R-CNN Deep Neural Network
Authors: Esra Yıldırım , İsmail Çölkesen , Umut Güneş Sefercik
Published: 2025 , Turkish Journal of Remote Sensing and GIS
DOI: 10.48123/rsgis.1602369
FAVORITE 0 TOTAL DOWNLOAD COUNT 406

0

406

Investigation of the Effect of Training Dataset Size on the Detection of Mucilage Formation in the Marmara Sea Using Convolutional Neural Networks
Authors: Meltem Çelen , Mehmet Salim Öncel , Mustafacan Saygı , İsmail Çölkesen
Published: 2025 , Şura Akademi
DOI: -
FAVORITE 0 TOTAL DOWNLOAD COUNT 476

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476

3D positioning accuracy and land cover classification performance of multispectral RTK UAVs
Authors: Umut Gunes Sefercik , Taşkın Kavzoğlu , İsmail Çölkesen , Mertcan Nazar , Muhammed Yusuf Öztürk , Samed Adalı , Salih Dinç
Published: 2023 , International Journal of Engineering and Geosciences
DOI: 10.26833/ijeg.1074791
FAVORITE 0 TOTAL DOWNLOAD COUNT 1523

0

1523

Using machine learning algorithms in mass valuation and comparing the effects of geographical/non-geographical features on prediction accuracy
Authors: Arif Çağdaş Aydınoğlu , Rabia Bovkır , İsmail Çölkesen
Published: 2023 , Journal of Geodesy and Geoinformation
DOI: 10.9733/JGG.2023R0005.T
FAVORITE 1 TOTAL DOWNLOAD COUNT 1599

1

1599

Development of Spectral Library for The Fast-Growing Species in Turkey: The Poplar Species Case
Authors: Ayhan Ateşoğlu , Taşkın Kavzoğlu , İsmail Çölkesen , Şeyma Özlüsoylu , Hasan Tonbul , Elif Özlem Yılmaz , Muhammed Yusuf Öztürk
Published: 2022 , Journal of Bartin Faculty of Forestry
DOI: 10.24011/barofd.1099984
FAVORITE 0 TOTAL DOWNLOAD COUNT 1791

0

1791

The impacts of vegetation indices from UAV-based RGB imagery on land cover classification using ensemble learning
Authors: Muhammed Yusuf Öztürk , İsmail Çölkesen
Published: 2021 , Mersin Photogrammetry Journal
DOI: 10.53093/mephoj.943347
FAVORITE 0 TOTAL DOWNLOAD COUNT 1789

0

1789

The Use of Object-Based Image Analysis for Monitoring 2021 Marine Mucilage Bloom in the Sea of Marmara
Authors: Taşkın Kavzoğlu , Hasan Tonbul , İsmail Çölkesen , Umut Gunes Sefercik
Published: 2021 , International Journal of Environment and Geoinformatics
DOI: 10.30897/ijegeo.990875
FAVORITE 0 TOTAL DOWNLOAD COUNT 1539

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1539

Articles published in
International Journal of Engineering and Geosciences
International Journal of Engineering and Geosciences
International Journal of Environment and Geoinformatics
International Journal of Environment and Geoinformatics
Journal of Bartin Faculty of Forestry
Journal of Bartin Faculty of Forestry
Journal of Geodesy and Geoinformation
Journal of Geodesy and Geoinformation
Mersin Photogrammetry Journal
Mersin Photogrammetry Journal
Şura Akademi
Şura Akademi
Turkish Journal of Remote Sensing and GIS
Turkish Journal of Remote Sensing and GIS

Reviews

Geomatik
Geomatik
International Journal of Environment and Geoinformatics
International Journal of Environment and Geoinformatics
Journal of Agricultural Sciences
Journal of Agricultural Sciences

Publications

3D positioning accuracy and land cover classification performance of multispectral RTK UAVs
Authors: Umut Gunes Sefercik , Taşkın Kavzoğlu , İsmail Çölkesen , Mertcan Nazar , Muhammed Yusuf Öztürk , Samed Adalı , Salih Dinç
Published: 2023 , International Journal of Engineering and Geosciences
DOI: 10.26833/ijeg.1074791
CITED 11 FAVORITE 0 TOTAL DOWNLOAD COUNT 1523

11

0

1523

Development of Spectral Library for The Fast-Growing Species in Turkey: The Poplar Species Case
Authors: Ayhan Ateşoğlu , Taşkın Kavzoğlu , İsmail Çölkesen , Şeyma Özlüsoylu , Hasan Tonbul , Elif Özlem Yılmaz , Muhammed Yusuf Öztürk
Published: 2022 , Journal of Bartin Faculty of Forestry
DOI: 10.24011/barofd.1099984
CITED 3 FAVORITE 0 TOTAL DOWNLOAD COUNT 1791

3

0

1791

The impacts of vegetation indices from UAV-based RGB imagery on land cover classification using ensemble learning
Authors: Muhammed Yusuf Öztürk , İsmail Çölkesen
Published: 2021 , Mersin Photogrammetry Journal
DOI: 10.53093/mephoj.943347
CITED 12 FAVORITE 0 TOTAL DOWNLOAD COUNT 1789

12

0

1789

The Use of Object-Based Image Analysis for Monitoring 2021 Marine Mucilage Bloom in the Sea of Marmara
Authors: Taşkın Kavzoğlu , Hasan Tonbul , İsmail Çölkesen , Umut Gunes Sefercik
Published: 2021 , International Journal of Environment and Geoinformatics
DOI: 10.30897/ijegeo.990875
CITED 12 FAVORITE 0 TOTAL DOWNLOAD COUNT 1539

12

0

1539

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