CO2 budget estimation with considering human effects of tropical peat lands in Indonesia

Author

Haemi Park ; Takeuchi, Wataru

Author_Institution

Inst. of Ind. Sci., Univ. of Tokyo, Tokyo, Japan

fYear

2014

fDate

13-18 July 2014

Firstpage

4339

Lastpage

4342

Abstract

Carbon dioxide (CO₂) budget from tropical peat lands in Indonesia was estimated by using satellite data. Indonesia has many CO₂ sources that related with peat lands. Our previous results have been continued to estimate CO₂ budget from ground water decreasing. The new motivation of this study is to estimate human impact on the peat lands hydrologic environment. The drainage canal is supposed to be artificial in this region. ALOS PALSAR mosaic data was used for detection of drainage canal in Indonesia. Canny edge detection method was used. As the result, daily soil respirations of Jambi and Palangkaraya became 12.63% and 16.84% larger than before consideration of human effect.

Keywords

canals; carbon compounds; edge detection; geochemistry; groundwater; hydrology; soil; ALOS PALSAR mosaic data; CO₂; CO₂ budget estimation; CO₂ sources; Indonesia; canny edge detection method; carbon dioxide; daily soil respirations; drainage canal; ground water decreasing; human effects; human impact; satellite data; tropical peat lands; Carbon; Ecosystems; Erbium; Estimation; Fires; Irrigation; Soil; Drainage canal; ecosystem; ground water table; net ecosystem CO2 exchange; soil respiration;

fLanguage

English

Publisher

ieee

Conference_Titel

Geoscience and Remote Sensing Symposium (IGARSS), 2014 IEEE International

Conference_Location

Quebec City, QC

Type

conf

DOI

10.1109/IGARSS.2014.6947450

Filename

6947450