Abstract
The objective of this research is to map landcover change, and released carbon emission in Lima Puluh Kota Regency and Payakumbuh Municipality since 1992 – 2007 by using rapid assessment approach based on Multi Temporal Landsat TM 7 Images (1997-2007) of the Remote Sensing Technology. The findings present nine landcover classifications identified in Lima Puluh Kota Regency and Payakumbuh Municipality. The current largest landcover change areas are Primary Forest, and Secondary Forest. Land cover change in Lima Puluh Kota Regency and Payakumbuh Municipality during the period of 1992 – 2007 indicates even distribution of biomass content in both areas. In total, land cover change since 1992 - 2007 in Lima Puluh Kota Regency and Payakumbuh Municipality contributes to the release of 1,141,458,592 tons of carbon or 76,097,239 tons of carbon per year, with 4,185,348,171 tons of CO2 emissions. The data suggest that during that period, both areas contributed 279,023,209 tons of CO2 as greenhouse gas affecting the Earth’s temperature which then led to global warming.
Published Version
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