GB-InSAR集成GIS的露天煤矿边坡变形监测
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摘要
对露天矿边坡进行实时、精确测量可为边坡提供可靠的预警和治理信息,直接关系到露天矿的生产连续性和效益。地基SAR干涉测量技术(GB-InSAR)是最近10年发展起来的一种相对较新的变形监测技术,具有全天候、全天时的观测特点。而国内针对露天矿边坡变形监测大多处于试验阶段,缺乏长时间连续观测的能力,本文详细地阐述了GB-InSAR的基本原理,并将GBInSAR得到的变形数据与GIS有机地连接起来,利用GIS强大的空间显示、分析能力,高效、实时、直观地展示变形信息,为露天矿生产提供了有力的决策支持。
The real-time and accurate monitoring for open pit coal mine slope can provide reliable information for slope stability and early warning,which is directly related to the economic benefit and sustained production. The ground-based In SAR( GB-In SAR),a relatively new technology for deformation monitoring,has been developed in the last ten years,which has the characteristics of allweather and all day. However,most of the open pit slope deformation monitoring in China are in the experimental stage,which lacks the ability of continuous observation for a long time. In this paper,the basic principle of GB-In SAR is described in detail and the deformation data obtained by GB-In SAR is organically connected with GIS. Deformation information is efficiently,real-time and intuitively displayed by using of GIS powerful spatial analysis and display ability,providing powerful decision support for open-pit mine production.
The real-time and accurate monitoring for open pit coal mine slope can provide reliable information for slope stability and early warning,which is directly related to the economic benefit and sustained production. The ground-based In SAR( GB-In SAR),a relatively new technology for deformation monitoring,has been developed in the last ten years,which has the characteristics of allweather and all day. However,most of the open pit slope deformation monitoring in China are in the experimental stage,which lacks the ability of continuous observation for a long time. In this paper,the basic principle of GB-In SAR is described in detail and the deformation data obtained by GB-In SAR is organically connected with GIS. Deformation information is efficiently,real-time and intuitively displayed by using of GIS powerful spatial analysis and display ability,providing powerful decision support for open-pit mine production.
引文
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[8]龙四春,陈鹏琦,袁英,等.GB-In SAR技术及其形变监测[J].测绘通报,2015(9):1-5.
[9]范文瑜,张荣群,高玲玲.基于Arc GIS Engine的银川平原湿地管理信息系统开发研究[J].测绘科学,2010(S1):212-214.
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[11]杨红磊,彭军还,崔洪曜.GB-In SAR监测大型露天矿边坡变形[J].地球物理学进展,2012,27(4):1804-1811.
[12]张祥.地基SFCW SAR差分干涉测量技术研究[D].长沙:国防科技大学,2011.
[13]任月龙,李如仁,张信.基于多传感器网的露天矿边坡变形监测[J].煤炭学报,2014,39(5):767-773.
[14]ZEBKER H A,VILLASENOR J.Decorrelation in Interferometric Radar Echoes[J].IEEE Transactions on Geoscience and Remote Sensing,1992,30(5):950-959.
[15]ZEBKER H A,ROSEN P A,HENSLEY S.Atmospheric Effects in Interferometric Aperture Radar Surface Deformation and Topographic Maps[J].Journal of Geophysical Research(Solid Earth),1997,102(B4):7547-7563.
[16]IGLESIAS R,FABREGAS X,AGUASCA A,et al.Atmospheric Phase Screen Compensation in Groundbased SAR with a Multiple-regression Model over Mountainous Regions[J].IEEE Transactions on Geoscience&Remote Sensing,2013,52(5):2436-2449.
[17]AGRAM P.Persistent Scatterer Interferometry in Natural Terrain[D].Stanford:Stanford University,2010.
[2]刘超,高井祥,王坚,等.GPS/伪卫星技术在露天矿边坡监测中的应用[J].煤炭学报,2010,35(5):755-759.
[3]MONSERRAT O,CROSETTO M,LUZI G.A Review of Ground-based SAR Interferometry for Deformation Measurement[J].ISPRS Journal of Photogrammetry and Remote Sensing,2014,93(7):40-47.
[4]BROUSSOLLE J,KYOVTOROV V,BASSO M,et al.MELISSA,A New Class of Ground Based In SAR System:An Example of Application in Support to the Costa Concordia Emergency[J].ISPRS Journal of Photogrammetry and Remote Sensing,2014,91(5):50-57.
[5]CADUFF R,KOS A,SCHLUNEGGER F,et al.Terrestrial Radar Interferometric Measurement of Hillslope Deformation and Atmospheric Disturbances in the Illgraben Debris-flow Catchment,Switzerland[J].IEEE Geoscience and Remote Sensing Letters,2014,11(2):434-438.
[6]CADUFF R,SCHLUNEGGER F,KOS A,et al.A Review of Terrestrial Radar Interferometry for Measuring Surface Change in the Geosciences[J].Earth Surface Processes and Landforms,2015,40(2):208-228.
[7]苏晨.地基合成孔径雷达变形监测技术研究[D].重庆:重庆大学,2014.
[8]龙四春,陈鹏琦,袁英,等.GB-In SAR技术及其形变监测[J].测绘通报,2015(9):1-5.
[9]范文瑜,张荣群,高玲玲.基于Arc GIS Engine的银川平原湿地管理信息系统开发研究[J].测绘科学,2010(S1):212-214.
[10]吴建华.基于Arc GIS Engine的GIS软件开发方法[J].测绘通报,2010(11):54-57.
[11]杨红磊,彭军还,崔洪曜.GB-In SAR监测大型露天矿边坡变形[J].地球物理学进展,2012,27(4):1804-1811.
[12]张祥.地基SFCW SAR差分干涉测量技术研究[D].长沙:国防科技大学,2011.
[13]任月龙,李如仁,张信.基于多传感器网的露天矿边坡变形监测[J].煤炭学报,2014,39(5):767-773.
[14]ZEBKER H A,VILLASENOR J.Decorrelation in Interferometric Radar Echoes[J].IEEE Transactions on Geoscience and Remote Sensing,1992,30(5):950-959.
[15]ZEBKER H A,ROSEN P A,HENSLEY S.Atmospheric Effects in Interferometric Aperture Radar Surface Deformation and Topographic Maps[J].Journal of Geophysical Research(Solid Earth),1997,102(B4):7547-7563.
[16]IGLESIAS R,FABREGAS X,AGUASCA A,et al.Atmospheric Phase Screen Compensation in Groundbased SAR with a Multiple-regression Model over Mountainous Regions[J].IEEE Transactions on Geoscience&Remote Sensing,2013,52(5):2436-2449.
[17]AGRAM P.Persistent Scatterer Interferometry in Natural Terrain[D].Stanford:Stanford University,2010.