| 辽宁地区作物低温冷害的遥感监测和气象预报 |
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| 引用本文： | 吉书琴,张玉书.辽宁地区作物低温冷害的遥感监测和气象预报[J].计算机科学,1998(1):16-20. |
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| 作者姓名： | 吉书琴 张玉书 |
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| 作者单位： | 沈阳区域气象中心研究所 |
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| 摘 要： | 农作物低温冷害是造成辽宁地区粮食产量大幅度减产的三大灾害（洪涝、干旱）之一。应用卫星遥感（ＮＯＡ／ＡＶＨＲＲ）手段监测低温的发生、强度及路经等，研究它的发生发展规律。通过综合分析定出主要作物受害指标，分析了５００ｈｐａ高度场、海温场及太阳黑子、极涡面积指数、海冰面积等与低温冷害的关系。为及时采取农技措施提供适时可靠情报，建立了气象预报的系列模式，进行低温冷害预报。为防灾减灾，为粮食的稳产高产提供气象理论依据。
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| 关 键 词： | 低温冷害，卫星遥感监测，气象预报模式 |
Remote Sensing Monitoring on Crop Chilling Damage and Meteorological Prediction |
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| Ji Shuqin Zhang Yushu Guan Dexin et al..Remote Sensing Monitoring on Crop Chilling Damage and Meteorological Prediction[J].Computer Science,1998(1):16-20. |
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| Authors: | Ji Shuqin Zhang Yushu Guan Dexin |
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| Affiliation: | Shenyang Institute of Meteorological Center. Shenyang 110015 |
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| Abstract: | Chilling damage is one of the three damages (the other two are flooding and arid), which results in great decrease of crop yield in Liaoning Province. Monitoring the emergence, intensity and path by NOAA/AVHRR data can provide the reliable information in |
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| Keywords: | chilling damage monitoring by satellite remote sensing meteorological prediction model |
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