In recent years, remote sensing and deep learning methods and techniques have been successfully used for mapping and monıtorıng water area changes. In this study, the changes occurring in the level and area of the Akşehir Lake in the long-term period were examined by geographic information systems and remote sensing techniques. In this study, we used Landsat imagery. The lake is under the effects of a semi-arid climate. The increase in the amount of water of the lake is provided by precipitation, streams, snow melting and groundwater, and its decrease is groundwater draft, utilization of streams as irrigation and drinking water, and utilization in evaporation and irrigation. During the analysis phase, drought was determined using indices such as Normalized Difference Water Index (NDWI), Normalized Difference Vegetation Index (NDVI) and deep learning techniques. The results obtained from 1985 to 2020 showed that the water limit and water body of Akşehir Lake decreased significantly. As a result of the analyzes made using the NDWI; While the border of the lake was 366.6 km2 in 1985, the border of the lake was determined as 36.9 km2 in 2020. This study is an important example that monitoring changes in water areas can be determined with high accuracy using remote sensing data and techniques.
Birincil Dil | Türkçe |
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Konular | Mühendislik |
Bölüm | Araştırma Makaleleri |
Yazarlar | |
Yayımlanma Tarihi | 15 Aralık 2020 |
Kabul Tarihi | 12 Ekim 2020 |
Yayımlandığı Sayı | Yıl 2020 Cilt: 2 Sayı: 2 |