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Ringkasan Jurnal

This document summarizes a 2015 study that investigated the decline of ecosystem services in a production mangrove forest in Perak, Malaysia using Landsat satellite imagery and object-based image analysis. The study analyzed 9 Landsat images from 1978 to 2014 to classify land cover changes over time. A 2000-2009 reference map was used to validate the classifications. Image processing techniques were used to analyze land cover changes in the mangrove forest.

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Septiyan Firmansyah
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23 views1 page

Ringkasan Jurnal

This document summarizes a 2015 study that investigated the decline of ecosystem services in a production mangrove forest in Perak, Malaysia using Landsat satellite imagery and object-based image analysis. The study analyzed 9 Landsat images from 1978 to 2014 to classify land cover changes over time. A 2000-2009 reference map was used to validate the classifications. Image processing techniques were used to analyze land cover changes in the mangrove forest.

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Septiyan Firmansyah
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© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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No Tahun Judul Penulis Metode

1 (2015) Investigating the decline of Ammar Abdul Aziz*, The MMFR is located in the State of Perak in Peninsular Malaysia
ecosystem services in a Stuart Phinn, Paul The satellite images used in this study were cloud-free subsetsof the MMFR derived from nine
production Dargusch Landsat scenes: (1) Multispectral Scanner (MSS) scene, acquired on November 26, 1978; (2)
mangrove forest using Landsat Thematic Mapper (TM) scene, acquired on May 26, 1988; (3) TM scene, acquired on June
and object-based image 14,1989; (4) TM scene, acquired on February 7,1995; (5) Enhanced Thematic Mapper Plus
analysis (ETM) scene, acquired on December 12, 1999; (6) ETM scene, acquired on March 3, 2001;
(7) TM scene, acquired on December 14, 2009; (8) Landsat 8 scene, acquired November 23,
2013 and (9) Landsat 8 scene, acquired on February 11, 2014. The latter two Landsat 8 images
needed to be combined to create the latest cloud-free image of the MMFR.
The reference map used to validate the classifications of this
studywas adapted from the base map produced for the 2000-2009 working plan (Azahar and
Nik Mohd. Shah, 2003). The stratification process for the map was based on the photo-
interpretation of 1989 and 1998 aerial photographs with the scale of 1:20,000 of the study
area. The historical records and previous field inventory surveys conducted contributed
further in enhancing the accuracy of the produced map.
Image Processing

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