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Spectral Characterization of Rice Field Using Multi-Temporal Landsat ETM+ Data

Prof. Dr. Ir. I Wayan Nuarsa, M.Si., I Wayan Nuarsa (2005) Spectral Characterization of Rice Field Using Multi-Temporal Landsat ETM+ Data. International Journal of Remote Sensing and Earth Science, 2. ISSN 0216-6739

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Abstract

The preliminary study using Landsat ETM+ to estimate the rice production in Regency of Tabanan, Bali Province was conducted. The objectives of this study were to know spectral characteristic of rice plant in three importance growth periods of rice, and to develop a model to identify the distribution of rice. Landsat ETM+ in two acquisition dates (March 21st, 2003 and May 24*, 2003) were used in this study. Characteristics of rice were analyzed using radiance value of Landsat ETM+ obtained from converting digital number of Landsat data. Multi-variable linear regression analysis was developed to classify the rice in its growth period. The result showed that the rice plant has different reflectance in seedling-development period, ear differentiation period and maturation period. It is expressed by the radiance value of Landsat ETM+. However, spectral characteristic of rice in each band of Landsat ETM+ is similar to the green vegetations in general, except in blue band (Bl). Based on statistical analysis, the classification of rice in each its growth period can be classified.

Item Type: Article
Uncontrolled Keywords: Rice field, Landsat ETM+, Spectral Characteristic, Multi-temporal
Subjects: L Education > L Education (General)
Divisions: Faculty of Law, Arts and Social Sciences > School of Education
Depositing User: Mr. Repository Admin
Date Deposited: 07 Jun 2016 21:58
Last Modified: 21 Jun 2016 05:58
URI: http://erepo.unud.ac.id/id/eprint/7951

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