[1]季俊杰,曹瑛,祁俊青.苏南运河植被覆盖度测算研究[J].江苏水利,2024,(03):30-32,53.
JI Junjie,CAO Ying,QI Junqing.Research on vegetation coverage calculation of the Sunan Canal[J].JIANGSU WATER RESOURCES,2024,(03):30-32,53.
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苏南运河植被覆盖度测算研究()
《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]
- 卷:
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- 期数:
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2024年03期
- 页码:
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30-32,53
- 栏目:
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水利信息化
- 出版日期:
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2024-03-15
文章信息/Info
- Title:
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Research on vegetation coverage calculation of the Sunan Canal
- 文章编号:
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1007-7839(2024)03-0030-0003
- 作者:
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季俊杰; 曹瑛; 祁俊青
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(江苏省河道管理局,江苏 南京 210029)
- Author(s):
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JI Junjie; CAO Ying; QI Junqing
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(Jiangsu Provincial River Management Bureau, Nanjing 210029, China)
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- 关键词:
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植被覆盖度; NDVI; Photoshop; 苏南运河
- Keywords:
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vegetation coverage; NDVI; Photoshop; Sunan Canal
- 分类号:
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X87
- 文献标志码:
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B
- 摘要:
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研究采用植被指数(NDVI)法,运用ArcGIS对苏南运河区域2022年5—9月MOD13遥感影像数据进行处理,测算和分析苏南运河植被覆盖度。同时运用无人机航拍结合Photoshop像素计算分析方法,对部分河段的植被覆盖度进行验证。研究成果可为苏南运河健康评估、幸福河湖建设成效评估、生态修复、岸线开发利用等提供一定的参考,对于其他河道的植被覆盖度测算也具有参考性。
- Abstract:
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In this study, NDVI method and ArcGIS were used to process the MOD13 remote sensing image data of the Sunan Canal region from May to September 2022, and the vegetation coverage of the Sunan Canal was calculated and analyzed. At the same time, UAV aerial photography combined with Photoshop pixel calculation and analysis method was used to verify the vegetation coverage of some river sections. The research results can provide certain references for health assessment, construction effectiveness evaluation of happy rivers and lakes, ecological restoration, shoreline development and utilization of Sunan Canal, and also have reference value for the vegetation coverage calculation in other rivers.
参考文献/References:
[1]胡玉福,邓良基,刘宇,等. 基于RS和GIS的大渡河上游植被覆盖时空变化[J]. 林业科学,2015(7):49-59.
[2]秦伟,朱清科,张学霞,等. 植被覆盖度及其测算方法研究进展[J]. 西北农林科技大学学报,2006(9):163-169.
[3]左德鹏,韩煜娜,徐宗学,等. 气候变化对雅鲁藏布江流域植被动态的影响机制[J]. 水资源保护,2022,38(6):1-8.
[4]肖祖香,朱双,罗显刚,等. 三江源区多尺度水文干旱特征及植被的响应[J]. 河海大学学报(自然科学版),2021,49(6):515-520.
[5]李鹏傲,姜永涛,戚鹏程,等. 南水北调中线工程水源区植被时空演化特征[J]. 长江科学院院报,2022(9):49-55.
[6]魏显虎,赵彦利. 基于MOD13Q1数据的大湄公河次区域植被覆盖时空变化分析[J]. 北京测绘,2021(6):759-764.
备注/Memo
- 备注/Memo:
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收稿日期:2024-01-02
作者简介:季俊杰(1987—),男,工程师,硕士,主要从事河湖管理相关工作。E-mail:236978377@qq.com
更新日期/Last Update:
2024-03-15