CN110413709A - 一种全球森林植被平面梯形格网区划编码方法 - Google Patents
一种全球森林植被平面梯形格网区划编码方法 Download PDFInfo
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Abstract
本发明公开了一种全球森林植被平面梯形格网区划编码方法。该发明是针对一种编码形式,首先把全球按照经纬度(经度0.75°,纬度0.5°)划分为梯形格网;然后对划分的区域进行编码;最后对每块区域内具体表示的是海洋,陆地,还是森林进行标识,来实现对全球森林植被合理有效的监测和管理。
Description
一、技术领域
本发明涉及一种区划编码方法,特别是一种全球森林植被平面梯形格网区划编码方法。
二、技术背景
森林是地球上最重要的资源之一,森林能够保持水土、涵养水源、调节气候、防止和减轻旱涝、风沙、泥石流等自然灾害还有净化空气、自然防疫、消除噪音等功能同时森林是多种动物的栖息地,也是多类植物的生长地,是地球生物繁衍最为活跃的区域。森林资源是林业发展的基础,是促进经济增长不可或缺的自然资源。为此,人们需要及时准确地掌握森林资源状况,合理安排林业生产活动,实现森林资源的有效管理及永续利用。目前,主要是针对森林资源规划调查的森林区划,林相的区划,还远远不能满足我们的需求,具体表现在:
(1)涉及的范围小,只是针对某一具体区域。
(2)没有从全球森林进行宏观的分析,不能对全球的森林进行很好的统一分析管理。
(3)没有对全球森林植被进行合理有效的编码,以便于我们合理有效地去管理,分析全球植被的分布状况及生长状况。
三、发明内容
为了克服现有的森林资源调查中存在的不足,实现对森林资源合理有效的管理。本发明通过对全球进行编码,来实现对全球森林植被的动态监测和有效的管理。克服了现有森林植被调查中的不足。
本发明是这样实现的:
首先将全球按照经纬度进行划分;然后对划分的区域进行编码;最后对每块区域内具体表示的是海洋,陆地,还是森林进行标识。
本发明具有以下优点:
①对全球的森林植被进行了编码,便于对全球植被进行宏观的分析。
②对全球的森林植被进行了合理的编码,便于有效的去管理、分析全球植被的分布状况及生长状况,并实现对全球植被的动态监测。
四、附图说明:
下面结合附图和对本技术方法进一步说明。
图1是全球森林植被编码示意图。
五、具体实施方式:
1、把全球按照经纬度(经度0.75°,纬度0.5°)划分为约17.28万个梯形格网,其中陆地约5.0112万个格网;
2、编码从(0°,0°)开始,东北半球编码形式为N※※※E###F(L,W),其中,N表示北纬;※※※表示从000,001,002……179,将北纬0°~90°按每0.5°为一个格网,共划分为180个格;E表示表示东经;###表示从000,001,002……239,将东经0°~180°按每0.75°为一个格网,共划分为240个格;F表示只要在该格网中包含森林,如果一个格网内全是海洋用W表示,只要一个格网中包含陆地不包含森林则用L表示;
3、西北半球的编码形式为N※※※W###F(L,W);西南半球的编码形式为S※※※W###F(L,W)。
Claims (3)
1.一种全球植被平面梯形格网区划编码方法,其特征是:把全球按照经纬度(经度0.75°,纬度0.5°)划分为约17.28万个梯形格网,其中陆地约5.0112万个格网。
2.依据权利要求1一种全球植被平面梯形格网区划编码方法,其特征是:编码从(0°,0°)开始,东北半球编码形式为N※※※E###F(L,W),其中,N表示北纬;※※※表示从000,001,002……179,将北纬0°~90°按每0.5°为一个格网,共划分为180个格;E表示表示东经;###表示从000,001,002……239,将东经0°~180°按每0.75°为一个格网,共划分为240个格;F表示只要在该格网中包含森林,如果一个格网内全是海洋用W表示,只要一个格网中包含陆地不包含森林则用L表示。
3.依据权利要求2东南半球的编码形式S※※※E###F(L,W);西北半球的编码形式为N※※※W###F(L,W);西南半球的编码形式为S※※※W###F(L,W)。
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104251691A (zh) * | 2013-06-25 | 2014-12-31 | 北京林业大学 | 森林林隙更新及叶片信息的大面积调查方法及其集成系统 |
CN106897425A (zh) * | 2017-02-24 | 2017-06-27 | 中国科学院电子学研究所 | 一种地球重力场数据的三维可视化方法 |
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CN104251691A (zh) * | 2013-06-25 | 2014-12-31 | 北京林业大学 | 森林林隙更新及叶片信息的大面积调查方法及其集成系统 |
CN106897425A (zh) * | 2017-02-24 | 2017-06-27 | 中国科学院电子学研究所 | 一种地球重力场数据的三维可视化方法 |
Non-Patent Citations (1)
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吕雪锋等: "基于地球剖分的空间信息区位标识", 《高技术通讯》 * |
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