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投稿时间:2007-04-06 修订日期:2007-09-30
投稿时间:2007-04-06 修订日期:2007-09-30
中文摘要: 基于GIS技术,使用黑龙江省气象观测站和农垦、森工系统观测站的气温资料,以及数字高
程模型(DEM)资料,运用趋势面分析法和线性内插法得到三江平原栅格化的热量资源数据
。分析表明,三江平原纬度和高度因子对各项热量指标分布均有影响,经度因子主要影响年
平均气温、4月平均气温、7月平均气温、≥0℃积温和≥10℃积温;佳木斯西部、双鸭山西
部、鸡西大部热量资源较丰富,而青黑山、完达山、老爷岭和太平岭等地区热量资源相对较
差。分析结果为合理开发利用三江平原热量资源提供了依据。
Abstract:Applying GIS technology, surface air temperature data of 80 meteorological stati
ons in Heilongjiang Province, 16 agricultural and forestry stations in Sanjiang
Plain, and DEM data, a statistical model of thermal resource indices with latitu
de, longitude and elevation as independent variables was constructed. The trend
surface analysis and liner interpolation methods were used to calcula
te and correct the thermal resource indices values. The results show that latitu
de and elevation factors have significant effect on the thermal resource distrib
ution, and longitude factor merely affects air temperature of warm season and ac
cumulated temperature ≥0℃ and ≥10℃. Thermal resources are generally rich in
the plain areas, and poor in the western and southern mountainous areas.
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基金项目:黑龙江省行业气象数据资源整合与共享试点(2005DKA31700-08)项目
,黑龙江省多轨道研究型业务重点科研项目(HLJQX2006ZD09)资助
引用文本:
于宏敏,王波,国世友,刘春生,2007.基于GIS技术的三江平原热量资源评价[J].气象,33(12):88-92.
Yu Hongmin,Wang Bo,Guo Shiyou,Liu Chunsheng,2007.GIS-based Assessment of Thermal Resources in the Sanjiang Plain[J].Meteor Mon,33(12):88-92.
于宏敏,王波,国世友,刘春生,2007.基于GIS技术的三江平原热量资源评价[J].气象,33(12):88-92.
Yu Hongmin,Wang Bo,Guo Shiyou,Liu Chunsheng,2007.GIS-based Assessment of Thermal Resources in the Sanjiang Plain[J].Meteor Mon,33(12):88-92.