Open access Journal SINTA 2
Deteksi Land Surface Temperature Menggunakan Citra Landsat: Studi Kasus Kota Jababeka dan Sekitarnya
Jurnal Teknologi Informasi dan Ilmu Komputer (JTIIK) · Vol. 11 No. 5 (2024) · pp. 1085–1096
- ISSN
- 2528-6579, 2355-7699
- Published
- 2024-10-31
- Publisher
- Fakultas Ilmu Komputer, Universitas Brawijaya
- Language
- id
Abstract
Indonesian
Land Surface Temperature (LST) merupakan salah satu parameter yang dapat digunakan untuk melihat dampak perubahan iklim dan lingkungan akibat perubahan tutupan dan alih fungsi lahan. Studi kasus dilakukan di Kota Jababeka dan sekitarnya sebagai Area Of Interest (AOI) untuk mendapatkan informasi pola distribusi LST secara spasial dan temporal. Dalam kajian ini LST didapatkan dengan memanfaatkan dan mengolah thermal band pada citra Landsat multi temporal. Land Surface Emisivity (LSE) diturunkan dari NDVI (Normalized Difference Vegetation Index) dan proporsi vegetasi (PV). Nilai LSE digunakan sebagai salah satu parameter untuk menghitung LST dari citra Landsat. Hasil kajian didapatkan bahwa kenaikan nilai rata-rata LST sebesar 3.03 ºC antara tahun 1990 dengan tahun 2000, dan terjadi penurunan nilai rata-rata LST berturut-turut pada interval periode selanjutnya yaitu sebesar 2.39 ºC antara tahun 2000 dengan tahun 2010 dan sebesar 0.54 ºC antara tahun 2010 dengan tahun 2020. Kondisi ini dipicu oleh adanya kenaikan luasan atas kerapatan vegetasi sekitar 24% dari luas daerah penelitian sepanjang periode kajian yang diketahui berdasarkan distribusi spasial NDVI dan LSE. Hasil kajian ini diharapkan dapat menjadi pertimbangan dalam pengambilan keputusan dan menentukan arah kebijakan pengelolaan dan pengembangan Kota Jababeka dan sekitarnya di masa yang akan datang. Abstract Land Surface Temperature (LST) is one of parameters used to assess the impacts of climate and environmental changes resulting from changes in land cover and land use conversion. A case study was conducted in Kota Jababeka and its surrounding region as the Area Of Interest (AOI) to obtain information on the spatial and temporal distribution patterns of LST. In this study, LST was obtained by utilizing and processing the thermal band of Landsat multi-temporal images. Land Surface Emissivity (LSE) was derived from NDVI (Normalized Vegetation Index) and proportion of vegetation (PV). LSE value is used as one of parameter to calculate LST obtained from Landsat imagery. The study's findings revealed that the average LST increased by 3.03 ºC between 1990 and 2000, and subsequently, there were consecutive decreases in the average LST during the following time intervals: 2.39 ºC between 2000 and 2010 and 0.54 ºC between 2010 and 2020. These changes were triggered by an increase in vegetation cover of about 24% in the study area throughout the research period, as observed from the spatial distribution of NDVI and LSE. The results of this study are expected to be considered in decision-making and determining the direction of management and development in Kota Jababeka and its surrounding areas in the future.
English
Land Surface Temperature (LST) merupakan salah satu parameter yang dapat digunakan untuk melihat dampak perubahan iklim dan lingkungan akibat perubahan tutupan dan alih fungsi lahan. Studi kasus dilakukan di Kota Jababeka dan sekitarnya sebagai Area Of Interest (AOI) untuk mendapatkan informasi pola distribusi LST secara spasial dan temporal. Dalam kajian ini LST didapatkan dengan memanfaatkan dan mengolah thermal band pada citra Landsat multi temporal. Land Surface Emisivity (LSE) diturunkan dari NDVI (Normalized Difference Vegetation Index) dan proporsi vegetasi (PV). Nilai LSE digunakan sebagai salah satu parameter untuk menghitung LST dari citra Landsat. Hasil kajian didapatkan bahwa kenaikan nilai rata-rata LST sebesar 3.03 ºC antara tahun 1990 dengan tahun 2000, dan terjadi penurunan nilai rata-rata LST berturut-turut pada interval periode selanjutnya yaitu sebesar 2.39 ºC antara tahun 2000 dengan tahun 2010 dan sebesar 0.54 ºC antara tahun 2010 dengan tahun 2020. Kondisi ini dipicu oleh adanya kenaikan luasan atas kerapatan vegetasi sekitar 24% dari luas daerah penelitian sepanjang periode kajian yang diketahui berdasarkan distribusi spasial NDVI dan LSE. Hasil kajian ini diharapkan dapat menjadi pertimbangan dalam pengambilan keputusan dan menentukan arah kebijakan pengelolaan dan pengembangan Kota Jababeka dan sekitarnya di masa yang akan datang. Abstract Land Surface Temperature (LST) is one of parameters used to assess the impacts of climate and environmental changes resulting from changes in land cover and land use conversion. A case study was conducted in Kota Jababeka and its surrounding region as the Area Of Interest (AOI) to obtain information on the spatial and temporal distribution patterns of LST. In this study, LST was obtained by utilizing and processing the thermal band of Landsat multi-temporal images. Land Surface Emissivity (LSE) was derived from NDVI (Normalized Vegetation Index) and proportion of vegetation (PV). LSE value is used as one of parameter to calculate LST obtained from Landsat imagery. The study's findings revealed that the average LST increased by 3.03 ºC between 1990 and 2000, and subsequently, there were consecutive decreases in the average LST during the following time intervals: 2.39 ºC between 2000 and 2010 and 0.54 ºC between 2010 and 2020. These changes were triggered by an increase in vegetation cover of about 24% in the study area throughout the research period, as observed from the spatial distribution of NDVI and LSE. The results of this study are expected to be considered in decision-making and determining the direction of management and development in Kota Jababeka and its surrounding areas in the future.
Keywords
Collaboration network of the authors
40 authors · 97 co-authorship links · showing the 40 most connected
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- Indonesia University of Education
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Limajatini Limajatini | Affiliation unknown | 2 |
| Siti Fatimah | Affiliation unknown | 2 |
| Didi Suryadi | Affiliation unknown | 2 |
| Halauddin Halauddin | Affiliation unknown | 2 |
| Laksmi Anindyati | Affiliation unknown | 1 |
| Radix Rascalia | Affiliation unknown | 1 |
| Greian April Pangilinan | Affiliation unknown | 1 |
| Muhammad Ghifari Ilham | Affiliation unknown | 1 |
| Dwi Warli | Affiliation unknown | 1 |
| Agung Wicaksono | Affiliation unknown | 1 |
| Indah Suciati | Affiliation unknown | 1 |
| Arsyil Waritsman | Affiliation unknown | 1 |
| Marta Rodriguez | Affiliation unknown | 1 |
| Maulana Arif Komara | Affiliation unknown | 1 |
| Wahyu cahyadi setiawan wahyu | Affiliation unknown | 1 |
| Muhammad Wilzam Fauzi Muhammad Wilzam Fauzi | Affiliation unknown | 1 |
| Bayu Saputra Bayu Saputra | Affiliation unknown | 1 |
| Sri Rahayu Sri Rahayu | Affiliation unknown | 1 |
| Rival Zamrawi Rival Zamrawi | Affiliation unknown | 1 |
| Bimantara Panca Utama Bimantara Panca Utama | Affiliation unknown | 1 |
| Muhammad Muhammad | Affiliation unknown | 1 |
| Rahmat Dahlan | Affiliation unknown | 1 |
| Rizqon Halal Syah Aji | Affiliation unknown | 1 |
| Surya Kurniawan | Affiliation unknown | 1 |
| Tatang Herman | Indonesia University of Education | 1 |
| Eritha Dewi Febrianty | Affiliation unknown | 1 |
| Syifa Mardliyah | Affiliation unknown | 1 |
| Ikbal Pauji | Affiliation unknown | 1 |
| Af’idatun Nisaul Khoiroh | Affiliation unknown | 1 |
| Imas Kania Rahman | Affiliation unknown | 1 |
| Elah Nurlaelah | Affiliation unknown | 1 |
| Peni Fauziah Puadah | Affiliation unknown | 1 |
| Fardatil Aini Agusti | Affiliation unknown | 1 |
| Nanang Priatna | Affiliation unknown | 1 |
| Alfi Syahraini | Affiliation unknown | 1 |
| Nida Fitria | Affiliation unknown | 1 |
| Ressa Fitrian | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.