NDVI analysis in Korea with NOAA AVHRR images

Kazuhiko Fujiwara; Jun Ichi Kudoh

doi:10.1109/IGARSS.2005.1526484

NDVI analysis in Korea with NOAA AVHRR images

Kazuhiko Fujiwara, Jun Ichi Kudoh

Department of Basic Studies

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In North Korea, the shortage of food has been a serious problem for the past several years. However, the actual condition of present North Korea cannot be investigated there. Then, it analyzes about the food situation of North Korea from a viewpoint of vegetation using the remote sensing technology using the satellite. In Tohoku University, NOAA AVHRR images are accumulated over the past ten years or more. It can study for the difference between present and the past in analyzing vegetation over a long term. We analyze vegetation in Korea using NOAA-11,14 and 16 from 1989 to 2002. As a satellite is employed over a long term, a sensor will deteriorate. So, it is necessary to calibrate degradation of a sensor. And also the observation range of wavelength is different for some NOAA satellites, we calibrate the data to keep a reliability.

Original language	English
Title of host publication	25th Anniversary IGARSS 2005
Subtitle of host publication	IEEE International Geoscience and Remote Sensing Symposium
Pages	3067-3069
Number of pages	3
DOIs	https://doi.org/10.1109/IGARSS.2005.1526484
Publication status	Published - 2005
Event	2005 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2005 - Seoul, Korea, Republic of Duration: 2005 Jul 25 → 2005 Jul 29

Publication series

Name	International Geoscience and Remote Sensing Symposium (IGARSS)
Volume	5

Other

Other	2005 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2005
Country/Territory	Korea, Republic of
City	Seoul
Period	05/7/25 → 05/7/29

ASJC Scopus subject areas

Computer Science Applications
Earth and Planetary Sciences(all)

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10.1109/IGARSS.2005.1526484

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Fujiwara, K & Kudoh, JI 2005, NDVI analysis in Korea with NOAA AVHRR images. in 25th Anniversary IGARSS 2005: IEEE International Geoscience and Remote Sensing Symposium., 1526484, International Geoscience and Remote Sensing Symposium (IGARSS), vol. 5, pp. 3067-3069, 2005 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2005, Seoul, Korea, Republic of, 05/7/25. https://doi.org/10.1109/IGARSS.2005.1526484

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title = "NDVI analysis in Korea with NOAA AVHRR images",

abstract = "In North Korea, the shortage of food has been a serious problem for the past several years. However, the actual condition of present North Korea cannot be investigated there. Then, it analyzes about the food situation of North Korea from a viewpoint of vegetation using the remote sensing technology using the satellite. In Tohoku University, NOAA AVHRR images are accumulated over the past ten years or more. It can study for the difference between present and the past in analyzing vegetation over a long term. We analyze vegetation in Korea using NOAA-11,14 and 16 from 1989 to 2002. As a satellite is employed over a long term, a sensor will deteriorate. So, it is necessary to calibrate degradation of a sensor. And also the observation range of wavelength is different for some NOAA satellites, we calibrate the data to keep a reliability.",

author = "Kazuhiko Fujiwara and Kudoh, {Jun Ichi}",

year = "2005",

doi = "10.1109/IGARSS.2005.1526484",

language = "English",

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series = "International Geoscience and Remote Sensing Symposium (IGARSS)",

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AU - Fujiwara, Kazuhiko

AU - Kudoh, Jun Ichi

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N2 - In North Korea, the shortage of food has been a serious problem for the past several years. However, the actual condition of present North Korea cannot be investigated there. Then, it analyzes about the food situation of North Korea from a viewpoint of vegetation using the remote sensing technology using the satellite. In Tohoku University, NOAA AVHRR images are accumulated over the past ten years or more. It can study for the difference between present and the past in analyzing vegetation over a long term. We analyze vegetation in Korea using NOAA-11,14 and 16 from 1989 to 2002. As a satellite is employed over a long term, a sensor will deteriorate. So, it is necessary to calibrate degradation of a sensor. And also the observation range of wavelength is different for some NOAA satellites, we calibrate the data to keep a reliability.

AB - In North Korea, the shortage of food has been a serious problem for the past several years. However, the actual condition of present North Korea cannot be investigated there. Then, it analyzes about the food situation of North Korea from a viewpoint of vegetation using the remote sensing technology using the satellite. In Tohoku University, NOAA AVHRR images are accumulated over the past ten years or more. It can study for the difference between present and the past in analyzing vegetation over a long term. We analyze vegetation in Korea using NOAA-11,14 and 16 from 1989 to 2002. As a satellite is employed over a long term, a sensor will deteriorate. So, it is necessary to calibrate degradation of a sensor. And also the observation range of wavelength is different for some NOAA satellites, we calibrate the data to keep a reliability.

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ER -

NDVI analysis in Korea with NOAA AVHRR images

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