Indonesian Journal of Environment and Disaster
Vol. 1 No. 2 (2022): Indonesian Journal of Environment and Disaster

PEMANFAATAN CITRA LANDSAT 8 UNTUK ANALISIS PENGARUH DEFORESTASI HUTAN JATI TERHADAP TINGKAT KEKERINGAN LAHAN DI KABUPATEN BLORA TAHUN 2013 – 2021

Gery, Fabian (Unknown)
Wijayanti, Pipit (Unknown)
Tjahjono, Gentur Adi (Unknown)



Article Info

Publish Date
24 Jul 2022

Abstract

This research is conducted to: (1) Analyze teak forest deforestation with land cover and forest density parameter in Blora regency on 2013 – 2021. (2) Analyze the land drought level in Blora Regency with TVDI analysis on 2013 – 2021. (3) Analyze the influence of teak forest deforestation towards land drought level in Blora regency. Quantitative – correlative research method is implemented, with spatial approach. The data analysis technique used are (1) Supervised classification and NDVI analysis, (2) TVDI analysis, and (3) correlation with linear regression analysis. The results show that: (1) In 2013 – 2021, there is reduction of teak forest up to 30.000 hectares in Blora regency, with 13.000 hectares forest density was decreased; (2) There are escalations of TVDI value in 2013 – 2021 period, mainly from Rather Wet to Dry drought level, made up to 20.000 hectares in each period; (3) There is an influence from deforestation towards land drought that is showed by the TVDI increase after deforestation occurred in that area, also the correlation value is between 0,3 – 0,7 with significance F value is below 0,05.

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Journal Info

Abbrev

ijed

Publisher

Subject

Earth & Planetary Sciences Environmental Science

Description

The Indonesian Journal of Environment and Disaster (IJED) is a multi-disciplinary journal covering environment and disaster science and its implementation in society and development. The articles at IJED are expected to contain facts, problems and directions for solving problems regarding the ...