| Title |
A Hybrid Algorithm for Urban LULC Change Detection for Building Smart-city by Using WorldView Images |
| ID_Doc |
38699 |
| Authors |
Pal, R; Mukhopadhyay, S; Chakraborty, D; Suganthan, PN |
| Title |
A Hybrid Algorithm for Urban LULC Change Detection for Building Smart-city by Using WorldView Images |
| Year |
2023 |
| Published |
Iete Journal Of Research, 69, 9 |
| Abstract |
Technological advancement in smart cities can have adverse effects on the environment. Timely monitoring of smart cities to preserve environmental sustainability is a thrust area of research. It can be done by using change detection with multi-temporal satellite data. The success of these methods solely depends on the calibre of the backend image segmentation and Land-use Land-cover classification technique. The limitation of using cutting-edge classification algorithms is the availability of a proper dataset and identification of the edge structure of different LULC classes. In contrast, a segmentation algorithm cannot detect LULC classes automatically. In this research, we eliminated these shortcomings by considering a hybrid approach. We proposed a multi-class Support Vector Machine (SVM) and ISODATA-embedded large-scale change detection method. This method can automatically segment, detect, and perform LULC change analysis. We have considered the multi-sensor dataset of Barasat, West Bengal, India, obtained from the WorldView satellite sensor for the experimental study. The proposed method is validated concerning three different cutting-edge methods. |
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