ASEAN Journal on Science and Technology for Development
Vol. 37 No. 1 (2020): Earth, Water & Fire

Anthropogenic Signatures in the Context of Landscape Evolution: Evidence from Citanduy Watershed, Java, Indonesia

Mukhamad Ngainul Malawani (Environmental Geography Department, Faculty of Geography, Universitas Gadjah Mada, Jl. Kaliurang, Yogyakarta 55281, Indonesia)
Djati Mardiatno (Laboratoire de Géographie Physique, UMR 8591, CNRS, 1 Place Aristide Briand, 92195 Meudon, France)
Eko Haryono (Centre for Disaster Study, Universitas Gadjah Mada, Jl. Mahoni, Bulaksumur C-16, Yogyakarta 55281, Indonesia)



Article Info

Publish Date
30 Apr 2020

Abstract

The impact of humans on landscapes may differ across regions because anthropogenic intervention on the respective landscapes occurs in different human-induced contexts. This study was designed to assess the human-induced landscape evolution of the Citanduy Watershed, Java, Indonesia, and determine its anthropogenic signatures. Several approaches were used, namely anthropogenic landscape identification, anthropogenic soil development, sediment analysis, and monitoring of changes to Segara Anakan lagoon at the mouth of the Citanduy Rier. Five types of anthropogenic landscapes were observed in the research area, from a slightly modified landscape to a fully anthropogenic landscape. The anthropogenic signature was also found in the sediment of the lagoon. Present and recent environmental evolution of the lagoon was reconstructed based on series changes in the lagoon area. This reconstruction was then linked to the governmental program and anthropogenic intervention to reveal the complexity of the human-induced landscape evolution. Anthropogenic phenomena were found to strongly influence the evolution of Segara Anakan lagoon, as recorded approximately through three phases of its evolution: 1) natural processes occurring continuously until 1960, 2) human-induced landscape evolution, the boundary of which occurred in 1960–1980, and 3) the recent anthropogenic evolution that has existed since 1980.

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Journal Info

Abbrev

ajstd

Publisher

Subject

Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Mathematics

Description

The coverage is focused on, but not limited to, the main areas of activity of ASEAN COST, namely: Biotechnology, Non-Conventional Energy Research, Materials Science and Technology, Marine Sciences, Meteorology and Geophysics, Food Science and Technology, Microelectronics and Information Technology, ...