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An analysis of temporal variation of Net Primary Productivity (NPP) of tropical forest using satellite data

Ibrahim, Abd. Latif and Faidi, Mohd. Azahari and Rasib, Abd. Wahid (2007) An analysis of temporal variation of Net Primary Productivity (NPP) of tropical forest using satellite data. In: The 28th Asian Conference on Remote Sensing 2007, 12-16 November 2007, PWTC, Kuala Lumpur, Malaysia.

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Official URL: http://a-a-r-s.org/aars/proceedings2007.php


The Net Primary Productivity (NPP) is the fundamental process in the biosphere functioning and is needed for assessing the carbon balance at regional and global scale. NPP in many forest ecosystems have experiencing many changes due to anthropogenic activities. Many research and studies have been carried out to monitor the pattern and distribution of NPP, and various models have been developed. The main objective of this study is to carry out an analysis of NPP of tropical forest using three different types of satellite data; (i) NOAA AVHRR, (ii) MODIS, and (iii) Landsat TM. The seasonal variation of NPP for forested area in Peninsular Malaysia were analalysed using NOAA and MODIS data while analysis of Landsat data was used to make a detail analysis of NPP for forested area in the state of Pahang. Results indicate that the highest value of NPP is for the month of April (301.65 g/cm2 month-1 followed by October (217.78 g/cm2 month-1, January (189.6 g/cm2 month-1) and July (89.22 g/cm2 month-1). NPP maps showing seasonal pattern of NPP were also produced using Geographical Information System (GIS)

Item Type:Conference or Workshop Item (Poster)
Uncontrolled Keywords:biosphere, anthropogenic, NOAA AVHRR, MODIS, Landsat TM
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Divisions:Geoinformation Science And Engineering (Formerly known)
ID Code:4806
Deposited By: En. Tajul Ariffin Musa
Deposited On:02 Jan 2008 04:47
Last Modified:29 Aug 2017 03:40

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