基于GPS-RTK技术对大圩顶沙丘动态变化监测及成因分析
|
摘要
文中采用GPS-RTK技术,于2008~2015年每年5月和10月对大圩顶沙丘进行定位采点断面测量,在Map Info软件的支持下,对大圩顶沙丘的变化特征进行系统分析。结果表明,在起沙风的作用下沙丘的移动主要集中在风季,特别是大风作用下沙丘移动明显,沙丘整体每年10月~次年5月移动速度比5月~10月大,而受合成风的影响沙丘整体向西南方向移动。另外受水利工程建设等人类活动的影响,导致沙丘砂源补充减少,沙丘高度下降,进而促使沙丘移动速度加快。
By the support of Map Info software we collected data in May and October from 2008 to 2015 to monitor the Dynamic Change of the Daweiding using the high- precision GPS- RTK technology section survey method. The results show that under the effect of the sand- driving wind the movement of the sand dune mainly concentrated in the windy season,especially in the case of the heavy wind,the movement speed of the whole sand dune in October to May was faster than in other months,while under the influence of the synthetic wind the entire dune moved toward the southwest. In addition,the impact of human activities,such as water conservancy project construction,led to the reduction of dune sand sources and the height of the dune,and then sped up the movement of sand dunes.
By the support of Map Info software we collected data in May and October from 2008 to 2015 to monitor the Dynamic Change of the Daweiding using the high- precision GPS- RTK technology section survey method. The results show that under the effect of the sand- driving wind the movement of the sand dune mainly concentrated in the windy season,especially in the case of the heavy wind,the movement speed of the whole sand dune in October to May was faster than in other months,while under the influence of the synthetic wind the entire dune moved toward the southwest. In addition,the impact of human activities,such as water conservancy project construction,led to the reduction of dune sand sources and the height of the dune,and then sped up the movement of sand dunes.
引文
[1]胡凡根,李志忠,靳建辉,等.基于释光测年的福建晋江海岸沙丘粒度记录的风沙活动[J].地理学报,2013,68(3):343-356.
[2]董治宝.拜格诺的风沙物理学研究思想[J].中国沙漠,2002,22(2):5-9.
[3]李志中.新月形沙丘研究进展综述[J].干旱区地理,1994,17(4):81-87.
[4]李从先,陈刚,王秀强.滦河以北海岸风成砂沉积的初步研究[J].中国沙漠,1987,7(2):16-25,2.
[5]董玉祥.中国的海岸风沙研究:进展与展望[J].地理科学进展,2006,25(2):26-35.
[6]赵凯,郭伟.浅谈GPSRTK的工作原理及使用心得[J].黑龙江交通科技,2009(3):45-46.
[7]常庆生,唐四元,常青.GPS测量的误差及精度控制[J].测绘通报,2000(4):13-15.
[8]Sparavigna A C.The GNU Image Manipulation Program Applied to Study the Sand Dunes[J].International Journal of Sciences,2013,2(9):1-8.
[9]柴慧霞,刘海江,周成虎,陈曦,程维明,王睿博.基于SRTM-DEM和TM的流动沙丘提取方法研究[J].干旱区资源与环境,2009,23(9):184-189.
[10]祁兴芬.秦皇岛市海岸风成沙丘的研究[D].中国海洋大学,2004.
[11]Levin N,Ben-Dor E.Monitoring sand dune stabilization along the coastal dunes of Ashdod-Nizanim,Israel,1945-1999.J Arid Environ[J].Journal of Arid Environments,2004,58(3):335-355.
[12]李晶,高伟明,刘国君.昌黎黄金海岸沙丘动态变化及动因解析[J].海洋通报,2009,28(2):81-89.
[13]董玉祥.波浪-海滩-沙丘相互作用模式研究述评[J].中国沙漠,2010,30(4):796-800.
[14]夏兴东,边淑华,丰爱平,等.海岸带地貌学[M].北京:海洋出版社,2014:79-81.
[15]Veit S,Herrmann H J.Geomorphology:solitary wave behaviour of sand dunes.[J].Nature,2003,426(426):619-20.
[16]陈方,贺辉扬.海岸沙丘沙运动特征若干问题的研究-以闽江口南岸为例[J].中国沙漠,1997,17(4):23-29.
[17]Bressolier Y F T C.Studies on Wind and Plant Interactions on French Atlantic Coastal Dunes[J].Journal of Sedimentary Research,1977,47(1):331-338.
[18]董玉祥.海岸风沙运动观测与模拟的研究与进展[J].干旱区资源与环境,2001,15(2):60-66.
[19]朱震达.风力作用下沙丘演变动态过程中若干问题的初步研究[M].地理集刊(第5号).北京:科学出版社,1963:58-78.
[20]董玉祥,马骏,黄德全.海岸新月形沙丘的表面粒度分异-以河北昌黎黄金海岸为例[J].海洋地质与第四纪地质,2008,28(3):15-21.
[21]Klijin J A.Dune forming factors in a geographical context[J].Catena,1990,18(Supplement):1-14.
[22]哈斯,王贵勇.腾格里沙漠东南缘横向沙丘粒度变化及其与坡面形态的关系[J].中国沙漠,1996,16(3):8-13.
[23]陈方,蔡明理,李祖光,汪榕光,张文开.长乐东部沿海海岸风沙区域分异探讨[J].南京大学学报(自然科学版),1995,31(3):487-494.
[24]Kocurek G,Ewing R C.Aeolian dune field self-organization-implications for the formation of simple versus complex dune-field patterns[J].Geomorphology,2005,72(s 1–4):94–105.
[25]胡镜荣.旅游沙丘因子和临界容量[J].地理学与国土研究,1999,15(1):62-65.
[26]顾建清,孙立汉,葛年生.昌黎自然保护区人类活动影响与保护[J].地理学与国土研究,1992,8(3):23-26.
[27]国家海洋局.http://www.soa.gov.cn[OL].
[2]董治宝.拜格诺的风沙物理学研究思想[J].中国沙漠,2002,22(2):5-9.
[3]李志中.新月形沙丘研究进展综述[J].干旱区地理,1994,17(4):81-87.
[4]李从先,陈刚,王秀强.滦河以北海岸风成砂沉积的初步研究[J].中国沙漠,1987,7(2):16-25,2.
[5]董玉祥.中国的海岸风沙研究:进展与展望[J].地理科学进展,2006,25(2):26-35.
[6]赵凯,郭伟.浅谈GPSRTK的工作原理及使用心得[J].黑龙江交通科技,2009(3):45-46.
[7]常庆生,唐四元,常青.GPS测量的误差及精度控制[J].测绘通报,2000(4):13-15.
[8]Sparavigna A C.The GNU Image Manipulation Program Applied to Study the Sand Dunes[J].International Journal of Sciences,2013,2(9):1-8.
[9]柴慧霞,刘海江,周成虎,陈曦,程维明,王睿博.基于SRTM-DEM和TM的流动沙丘提取方法研究[J].干旱区资源与环境,2009,23(9):184-189.
[10]祁兴芬.秦皇岛市海岸风成沙丘的研究[D].中国海洋大学,2004.
[11]Levin N,Ben-Dor E.Monitoring sand dune stabilization along the coastal dunes of Ashdod-Nizanim,Israel,1945-1999.J Arid Environ[J].Journal of Arid Environments,2004,58(3):335-355.
[12]李晶,高伟明,刘国君.昌黎黄金海岸沙丘动态变化及动因解析[J].海洋通报,2009,28(2):81-89.
[13]董玉祥.波浪-海滩-沙丘相互作用模式研究述评[J].中国沙漠,2010,30(4):796-800.
[14]夏兴东,边淑华,丰爱平,等.海岸带地貌学[M].北京:海洋出版社,2014:79-81.
[15]Veit S,Herrmann H J.Geomorphology:solitary wave behaviour of sand dunes.[J].Nature,2003,426(426):619-20.
[16]陈方,贺辉扬.海岸沙丘沙运动特征若干问题的研究-以闽江口南岸为例[J].中国沙漠,1997,17(4):23-29.
[17]Bressolier Y F T C.Studies on Wind and Plant Interactions on French Atlantic Coastal Dunes[J].Journal of Sedimentary Research,1977,47(1):331-338.
[18]董玉祥.海岸风沙运动观测与模拟的研究与进展[J].干旱区资源与环境,2001,15(2):60-66.
[19]朱震达.风力作用下沙丘演变动态过程中若干问题的初步研究[M].地理集刊(第5号).北京:科学出版社,1963:58-78.
[20]董玉祥,马骏,黄德全.海岸新月形沙丘的表面粒度分异-以河北昌黎黄金海岸为例[J].海洋地质与第四纪地质,2008,28(3):15-21.
[21]Klijin J A.Dune forming factors in a geographical context[J].Catena,1990,18(Supplement):1-14.
[22]哈斯,王贵勇.腾格里沙漠东南缘横向沙丘粒度变化及其与坡面形态的关系[J].中国沙漠,1996,16(3):8-13.
[23]陈方,蔡明理,李祖光,汪榕光,张文开.长乐东部沿海海岸风沙区域分异探讨[J].南京大学学报(自然科学版),1995,31(3):487-494.
[24]Kocurek G,Ewing R C.Aeolian dune field self-organization-implications for the formation of simple versus complex dune-field patterns[J].Geomorphology,2005,72(s 1–4):94–105.
[25]胡镜荣.旅游沙丘因子和临界容量[J].地理学与国土研究,1999,15(1):62-65.
[26]顾建清,孙立汉,葛年生.昌黎自然保护区人类活动影响与保护[J].地理学与国土研究,1992,8(3):23-26.
[27]国家海洋局.http://www.soa.gov.cn[OL].