ANALYSIS OF THE IMPACT OF LAND COVER CHANGE AND LAND SURFACE TEMPERATURE (LST) ON ENVIRONMENTAL CRITICALITY IN BANDUNG BASIN
The Bandung Basin or also known as Greater Bandung is one of the metropolitan areas in West Java Province. The existence of population growth and rapid infrastructure development in the Bandung Basin Area can have a negative impact on the environment, namely the reduction of vegetated land cov...
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| Format: | Final Project |
| Language: | Indonesia |
| Subjects: | |
| Online Access: | https://digilib.itb.ac.id/gdl/view/86204 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | The Bandung Basin or also known as Greater Bandung is one of the metropolitan
areas in West Java Province. The existence of population growth and rapid
infrastructure development in the Bandung Basin Area can have a negative impact
on the environment, namely the reduction of vegetated land cover, especially in
urban areas due to the expansion of built-up land. The change in vegetated land
cover to built-up land is one of the factors increasing Land Surface Temperature
(LST), this will have a direct impact on environmental criticality.
This study aims to map and assess the impact of land cover change and Land
Surface Temperature (LST) with environmental criticality in the Bandung Basin.
The research method to be carried out by processing Landsat 8 OLI/TIRS satellite
image data. To map land cover change is made using the Normalized Difference
Vegetation Index (NDVI) algorithm and to analyze environmental criticality using
the Environmental Criticality Index (ECI) algorithm, with the addition of the
Modified Normalized Difference Water Index (MNDWI) algorithm equation to
improve the accuracy of the ECI classification. There are four ECI classes, namely
non-critical, low, medium and high.
The results of this study show that the Bandung Basin from 2014-2023 decreased
vegetation land cover and increased built-up land and experienced an increase in
LST, this has an impact on increasing environmental criticality. Areas with high
environmental criticality are areas dominated by built-up land with very high LST.
From the processing results, the area of critical areas has increased, the percentage
of critical areas on June 9, 2014 was 75.2%, July 6, 2018 was 76.5%, July 25, 2019
was 77.1%, and September 6, 2023 was 78.2%.In addition, the regression results
show that NDVI has a stronger impact on environmental criticality than LST |
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