• Title/Summary/Keyword: 농림업

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Overview of Current Applications of Satellite Images in Agricultural Sectors (농림업 분야의 위성영상 활용현황)

  • Kim, Hyeon-Cheol;Kim, Bum-Seung;Kang, Seo-Li;Hong, Suk-Young;Kim, Yi-Hyun;Lee, Kyung-Do;Na, Sang-Il;Lee, Woo-Kyung
    • Journal of Satellite, Information and Communications
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    • v.9 no.2
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    • pp.1-6
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    • 2014
  • The increasing demands and utilization of the multi-purpose satellites have led to diverse research activities with regards to satellite image processing and applications. In this paper, the research activities of satellite images is investigated relevant to domestic agricultural activities in past 5 years and the system characteristics of the related spaceborne payload is analyzed. For this purpose, a broad range of research materials has been collected published in past years and a statistical analysis is performed to classify the use of satellite images. Overall the current work is aimed to carry out a comprehensive analysis on the current status of satellite imaging in agricultural sectors. Furthermore, this paper can be utilized to identify and support the incoming satellite development plan utilizing medium imaging capabilities specially in the field of agricultural uses.

A Study on the Establishment of Agricultural Satellite Development Policy (농림업 중형위성 개발정책 수립에 관한 연구)

  • Kim, Hyeon-Cheol;Kim, Ah-Leum;Kim, Bum-Seung;Hong, Suk-Young;Lee, Woo-Kyung
    • Journal of Satellite, Information and Communications
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    • v.10 no.4
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    • pp.87-94
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    • 2015
  • The increasing demands and utilization of the multi-purpose satellites have led to diverse research activities with regards to satellite image processing and applications. In the domestic development project for the Compact Advanced Satellite, it is a goal to develop the satellite with the domestic individual technique performing a various tasks such as the earth observation, the monitoring of the weather, climate and environment. In particular, the Compact Advanced Satellite is expect to be widely used in the agricultural sector, which account for a substantial part of public demand. This paper aims at establishing the way to utilize the satellite imagery in the domestic institution and the strategy for securing the specialized satellite payload in the agriculture sector. The technical element of satellite has a high value, so that it is hard to be transferred technology. For this reason, it is required to establish the domestic development planning. Furthermore, this paper can be utilized to identify and support the incoming Compact Advanced Satellite development plan utilizing satellite images capabilities specially in agricultural sector.

Analysis on Technical Specification and Application for the Medium-Satellite Payload in Agriculture and Forestry (농림업 중형위성 탑재체 개발을 위한 기술 사양 및 활용 분석)

  • Kim, Bumseung;Kim, Hyeoncheol;Song, Kyoungmin;Hong, Sukyoung;Lee, Wookyung
    • Journal of Satellite, Information and Communications
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    • v.10 no.4
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    • pp.117-127
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    • 2015
  • Recently, research and development on satellite payloads are being developed such as the optical sensor, SAR etc. Satellite image for earth observation is being utilized both domestically and abroad. Advanced satellite payload technology has led to the collection and analysis of satellite images relying on the optical sensor. Currently, related organizations such as RDA(the Rural Development Administration) are collectively collaborating to plan a national project to develop a medium-sized satellite based on Korea's domestic technology independently. This paper investigated the cases of the past research on application of satellite images for agriculture and analyzed the technical specifications for satellite payload in each area of such application. Based on the results of the past surveys and consultation studies among local experts in satellite image application, we analyzed the current trends, plans and applications of domestic and overseas R&D in satellite payloads for earth observation in agriculture, and proposed the appropriate technical specifications for developing a future medium-sized satellite for agriculture. The proposed specifications were then incorporated into a simulated satellite to examine its performance to observe the Korean farming areas. The authors anticipate that the findings of this paper will form a useful technical basis for providing the appropriate specifications for developing future medium-sized satellite payloads to be used in agriculture and forestry, and enabling the end users to efficiently utilize the satellite.