Study on Information Extraction and the Dynamic Monitoring of Grassland Coverage in Three River Source Area

doi:10.11733/j.issn.1007-0435.2010.02.003

›› 2010, Vol. 18 ›› Issue (2): 154-159.DOI: 10.11733/j.issn.1007-0435.2010.02.003

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Study on Information Extraction and the Dynamic Monitoring of Grassland Coverage in Three River Source Area

LIU Xiao-dong¹, LIU Rong-tang¹, LIU Ai-jun², YUN Xu-jiang^1,2, LI Xin-yi², BAO Hai-ming¹

1. Gansu Agricultural University, Lanzhou, Gansu Province 730070, China;
2. National Animal Husbandry Service, Beijing 100125, China

Received:2009-07-30 Revised:2010-01-15 Online:2010-04-15 Published:2010-04-15

三江源区草地覆盖遥感信息提取方法及动态研究

刘晓东¹, 刘荣堂¹, 刘爱军², 贠旭疆^1,2, 李新一², 包海明¹

1. 甘肃农业大学草业学院, 甘肃, 兰州, 730070;
2. 农业部全国畜牧总站, 北京, 100125

通讯作者: 刘荣堂,Email:liurt@gsau.edu.cn
作者简介:刘晓东(1983- ),男,甘肃天水人,硕士研究生,研究方向为遥感与地理信息系统在草地资源环境中的应用,E-mail:liuxiaodongcom@163.com
基金资助:
“十一五”支撑课题(2006BAD16B04-1);国家自然科学基金项目(30471226)资助

Abstract

Abstract: The paper made a comment on coverage of grassland of the Three River Source Area,based on monitoring and building indicator system for evaluating coverage and also implemented Markov process to analyse dynamic changes of coverage of the region during the last nine years.The result indicated that coverage of grassland in the area belonged to poor grade in 2008,which low coverage and lower coverage respectively occupied 31.29% and 9.29%.The coverage of western and mid-eastern regions was serious degradation in the study area.In the meantime the result also show that extent of coverage had a hierarchical reduction.Otherwise for low coverage and lower coverage began to appear changes in the negative direction,which meant a ascending tendency from low coverage and lower coverage that occupied 10.82% and 14.23% of the study region respectively to the middle coverage and low coverage during last nine years.

Key words: Remote sensing, Information extraction, Grassland coverage, Dynamic change, Three river source area

摘要： 在建立三江源区草地植被覆盖遥感监测和评价指标体系的基础上,对2008年三江源区草地植被覆盖状况做出评价,并用马尔柯夫链,对2000-2008年三江源区草地植被覆盖动态变化进行分析。结果表明:三江源区2008年草地总体为低植被覆盖草地,低覆盖和极低覆盖草地面积分别占31.29%和9.29%,其中西部和中东部草地植被覆盖状况令人担忧;依据转移矩阵,表明近九年,三江源区的草地植被覆盖总体呈降低趋势,但从低覆盖和极低覆盖草地出现好转,有10.82%低覆盖和14.23%极低覆盖草地分别转化为中覆盖和低覆盖等级草地,说明2000年以来实施的《青海三江源自然保护区生态保护和建设总体规划》生态建设项目效果明显。

关键词: 遥感, 信息提取, 草地覆盖, 动态, 三江源区

CLC Number:

S127

LIU Xiao-dong, LIU Rong-tang, LIU Ai-jun, YUN Xu-jiang, LI Xin-yi, BAO Hai-ming. Study on Information Extraction and the Dynamic Monitoring of Grassland Coverage in Three River Source Area[J]. , 2010, 18(2): 154-159.

刘晓东, 刘荣堂, 刘爱军, 贠旭疆, 李新一, 包海明. 三江源区草地覆盖遥感信息提取方法及动态研究[J]. , 2010, 18(2): 154-159.

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References

[1] 王堃,洪绂曾,宗锦耀."三江源"地区草地资源现状及持续利用途径[J]. 草地学报.2005,13:28-31.
[2] 李怀南.三江源区生态环境面临的问题和防治措策[J]. 青海师范大学学报(自然科学版).2003(4):23-30.
[3] 中华人民共和国农业部畜牧兽医司,全国畜牧兽医总站主编.中国草地资源.北京:中国科学技术出版社,1996:56-59.
[4] 查勇,Jay Gao.国际草地资源遥感研究新进展[J]. 地理科学进展,2003,22(6):607-617.
[5] Roland Geerkena,Mohammad Ilaiwi.Assessment of rangeland degradation and developmentof a strategy for rehabilitation[J]. Remote Sensing of Environment,2004,90:490-504.
[6] 仝川,杨景荣.锡林河流域草原植被退化空间格局分析[J]. 自然资源学报,2002,17(5):201-206.
[7] 涂军,熊燕,石德军.青海高寒草甸草地退化的遥感技术调查分析[J]. 应用与环境生物学报,1999,5(2):131-135.
[8] 邹亚荣,张增祥,赵晓丽.GIS支持下我国干旱区草地资源动态分析[J]. 环境科学研究,2003,16(1):19-26.
[9] 李建龙,黄敬峰,王秀珍.草地遥感[M]. 北京:气象出版社,1997:91-102.
[10] Alexander McR Holma,Shane W Cridlandb,Michael L Roderick.The use of time-integrated NOAA NDVI data and rainfall to assess landscape degradation in the arid shrubland of Western Australia[J]. Remote Sensing of Environment,2003,85:145-158.
[11] 高清竹,李玉娥,林而达.藏北地区草地退化的时空分布特征[J]. 地理学报.2005,60(6):965-973.
[12] 王加亭,贠旭疆,苏红田等."三江源"地区退化草原的鼠害监测技术[J]. 草业科学,2008,25(8):110-112.
[13] 潘多锋.三江源区"黑土滩"型退化草地的类型及等级划分标准研究.硕士论文[D]. 兰州:甘肃农业大学,2007:22-28.
[14] Eastwood J A,M G Yates,A G Thomson et al.The reliability of vegetation index for monitoring saltmarsh vegetation cover.Int.J.Remote Sensing,1997,18(18):3901-3907.
[15] Purevdorj Ts,R Tateishi,T Ishiyama et al.Relationships between percent vegetation cover and vegetation indices[J]. International Journal of Remote Sensing,1998,19(18):3519-3535.
[16] Laprieur C,Y H Kerr,A Mastorchio et al.Monitoring vegetation cover across semi-arid regions:comparsion of remote observations from various scales[J]. International Journal of Remote Sensing,2000,21(2):281-300.
[17] Toby N Carlson,David A Ripley.On the relation between NDVI,fractional vegetation cover,and leaf area index[J]. Remote Sensing of Environment,1997,62:241-252.
[18] Wittich K P,O Hansing.Area-averaged vegetative cover fraction estimated from satellite data[J]. International Journal of Biometereology,1995,38:209-215.
[19] 陈云浩,李晓兵,史培军.北京海淀区植被覆盖的遥感动态研究[J]. 植物生态学报,2001,25(5):588-593.
[20] 姜圣阶,曲格平,张顺江等.决策学基础[M]. 北京:中国社会科学出版社,1986:113-128

Study on Information Extraction and the Dynamic Monitoring of Grassland Coverage in Three River Source Area

三江源区草地覆盖遥感信息提取方法及动态研究

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