中国农业气象

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基于GIS的新疆阿克苏地区棉花区划

李迎春;谢国辉;李新建;姚艳丽;   

  1. 新疆气候中心,乌鲁木齐气象卫星地面站,乌鲁木齐沙漠气象研究所,新疆气候中心 乌鲁木齐830002,乌鲁木齐830002
  • 出版日期:2007-08-10 发布日期:2007-08-10
  • 基金资助:
    新疆气象局项目“基于3S技术的新疆重点地区(阿克苏地区)农业气候资源综合区划”

Regionalization of Cotton Cultivation in Akesu Region of Xinjiang Based on GIS

LI Ying-chun1, XIE Guo-hui2, LI Xin-jian3, YAO Yan-li1(1. Xinjiang Climate Center, Urumqi 830002, China; 2. Urumqi Satellite Receiver Station; 3. Urumqi Institute of Desert Meteorology)   

  • Online:2007-08-10 Published:2007-08-10

摘要: 通过对以往新疆棉花区划成果的分析,选用≥10℃积温、无霜期、7月平均气温作为阿克苏地区棉花区划指标,采用回归方法建立它们的空间分布模型。利用GIS技术将阿克苏地区分为早熟长绒棉、早中熟陆地棉、早熟陆地棉、特早熟陆地棉四个棉花种植区。

关键词: GIS, 棉花, 区划, 空间分布模型

Abstract: On the basis of the results of the previous cotton regionalization in Xinjiang, selecting the accumulated temperature ≥10℃, frost-free period and average temperature of July as indicators in Akesu region of Xinjian by regional planning the spatial distribution models were established by using regressive method. Based on GIS, the Akesu region was divided into four cotton planting zones: the premature long-staple cotton area, the premature and mid-mature land cotton area, the premature land cotton area and the extraordinary premature land cotton area.

Key words: GIS, GIS, Cotton, Regional planning, Spatial distribution model