Jurnal SINTA 1
Analysis of drought hazards in agricultural land in Pacitan Regency, Indonesia
SAINS TANAH - Journal of Soil Science and Agroclimatology · Vol. 17 No. 1 (2020) · hlm. 7–15
- ISSN
- 2356-1424, 1412-3606
- Terbit
- 2020-06-29
- Penerbit
- Universitas Sebelas Maret
- Bahasa
- en
Abstrak
Pacitan Regency is a region in East Java Province with varied landforms and high disaster potential, including drought. The drought hazard in this region has not yet been determined. This study was conducted to analyze the potential of drought in Pacitan Regency in 2018 with the previous two decades (1998 and 2008) to predict future droughts. The study also focused on verifying how land-use changes impact drought potential. Mapping drought potential was based on the Ministry of Forestry method and was modified for this study. Drought potential was determined by scoring features and analyzing with a weighted overlay. Reference parameters and patterns of land-use change, as determined by Landsat 5, 7, and 8 satellite imagery, were analyzed. Then, the changing pattern was used to predict future 2030 land-use patterns using business as usual (BAU) analysis. For comparison, a land-use analysis was also done using the land capability class (LCC) and regional spatial plan (RSP). Data was validated using a confusion matrix. The accuracy of the drought estimation for Pacitan Regency was 75%. The results showed that the drought potential high and very-high level risk groups increased. The increase occurred due to changes in land use, specifically land management and plant species selection. Based on the results of the predicting BAU analysis, the level of potential of drought will increase by 2030. The regional spatial plan (RSP) and LCC analysis determined that, with no drought intervention, drought hazard in Pacitan Regency will increase.
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- University of Brawijaya
- Afiliasi tidak diketahui
- Organisasi berbeda
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| Rekan penulis | Organisasi | Artikel bersama |
|---|---|---|
| Sri Rahayu Utami | University of Brawijaya | 3 |
| Mochtar Lutfi Rayes | University of Brawijaya | 3 |
| S Sudarto | University of Brawijaya | 2 |
| Syamsu Ridzal Indra Hadi | Afiliasi tidak diketahui | 2 |
| Soemarno Soemarno | University of Brawijaya | 2 |
| Novandi Rizky Prasetya | University of Brawijaya | 2 |
| Sudarto Sudarto | University of Brawijaya | 2 |
| Reni Ustiatik | University of Brawijaya | 2 |
| Erza Aulia Adara | University of Brawijaya | 2 |
| Mochammad Munir | University of Brawijaya | 2 |
| Vi’in Ayu Pertiwi | University of Brawijaya | 1 |
| Neza Fadia Rayesa | University of Brawijaya | 1 |
| Mas Ayu Ambayoen | University of Brawijaya | 1 |
| Zaenal Kusuma | University of Brawijaya | 1 |
| Sifa’ul Janahtin | Afiliasi tidak diketahui | 1 |
| Ananda Ginanthian Alpheratz Ridwan | University of Brawijaya | 1 |
| Aftomi Firman Aditama | University of Brawijaya | 1 |
| Erekso Hadiwijoyo | University of Brawijaya | 1 |
| Rika Ratna Sari | University of Brawijaya | 1 |
| Rizki Maulana Ishaq | University of Brawijaya | 1 |
| Danny Dwi Saputra | University of Brawijaya | 1 |
| Didik Suprayogo | University of Brawijaya | 1 |
| Maruf Hadi | Afiliasi tidak diketahui | 1 |
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