KEY WORDS Image Interpretation Change Detection SAR Fusion Texture Analysis Land Cover ABSTRACT The defection of single data source can be solved with fusion between TM and SAR images It provides a better solution for land surface monitoring in the mining areas Results of experiment showed that the fusion images can be integrated the advantages of... As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.
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Read moreThe defection of single data source can be solved with fusion between TM and SAR images It provides a better solution for land surface monitoring in the mining areas Results of experiment showed that the fusion images can be integrated the advantages of each one enhanced the recognition ability of features improved land useland cover
Get PriceMonitoring of coal mining subsidence in periurban area of Zonguldak city NW Turkey with persistent scatterer interferometry using ALOSPALSAR Fusion of sar images PALSAR and RADARSAT1 with multispectral spot image a comparative analysis of resulting images RADARSAT1 and SPOT images for land useland cover classification FB
Get PriceSynthetic aperture radar SAR interferometry InSAR is a powerful technology which can obtain high precise elevation and surface deformation along the line of sight LOS using phase information from different SAR images DInSAR technique has been applied to monitor the surface movement in coal mining areas Ng et al 2009 Ge et al 2007
Get PriceERS SAR interferometry for land subsidence detection in coal mining areas Article PDF Available in Earth Observation Quarterly · September 1999 with 102 Reads How we measure reads
Get PriceUsing ERS12 Tandem and JERS1 L band images captured between 1993 and 1995 combined with GIS some quantitative analysis was made on land subsidence in Appin area caused by long wall coal mining Hoffmann studied the land subsidence of Antelope valley in California caused by pumping the geothermal water to generate power 5
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Get PriceA variety of deformation surveying techniques have been extensively used for measuring the pattern of ground subsidence These include precise levelling total station traversing aerial photogrammetry and GPS surveys The impact on the surface infrastructure of underground coal mining to the southwest of Sydney is continuously monitored using a combination of these techniques
Get PriceSynthetic aperture radar SAR interferometry InSAR is a powerful technology which can obtain high precise elevation and surface deformation along the line of sight LOS using phase information from different SAR images DInSAR technique has been applied to monitor the surface movement in coal mining areas Ng et al 2009 Ge et al 2007
Get PriceERS SAR interferometry for land subsidence detection in coal mining areas Article PDF Available in Earth Observation Quarterly · September 1999 with 102 Reads How we measure reads
Get PriceGround surface subsidence is a universal phenomenon in coal mining areas which can cause serious damage to the surrounding environment In this paper we consider the use of differential interferometric synthetic aperture radar DInSAR multitemporal InSAR MTInSAR and the pixel offset tracking technique to monitor the surface deformation
Get PriceUnderground mining can induce large vertical displacements that often lead to the loss of coherence in repeatpass interferometric synthetic aperture radar SAR images Using SAR intensity images this paper employs the image offset tracking method to map SAR slant range changes due to ground deformation over areas of mining The rationale of slant range offset measurement with respect to the
Get PriceThe powerful tool of Interferometric Synthetic Aperture RadarInSARis drawing more and more attention in the field of landslide paper presents the characteristics and advantages of InSAR in landslide integration of InSAR and GPS in investigation of landslide can simultaneously improve both temporal resolution and spatial it has become an effective
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Get PriceSatellite remote sensingbased estimates of biomass production on reclaimed coal mines A monitoring framework for land use around kaolin mining areas through Landsat TM images Satellite based mine rehabilitation monitoring using WorldView2 imagery Application of advanced InSAR techniques to detect vertical and horizontal displacements
Get PriceKEY WORDS Zonguldak Test Site Geospatial Applications Image Fusion Change Detection Optical Images Radar Data ABSTRACT Inclined topographies are one of the most challenging problems for geospatial analysis of airborne and spaceborne imageries However flat areas are mostly misleading to exhibit the real performance
Get PriceCoal fires in the Jharia coalfield pose a serious threat to India’s vital resource of primary coking coal and the regional environment In order to undertake effective preventative measures it is critical to detect the occurrence of subsurface coal fires and to monitor the extent of the existing ones In this study Differential Interferometric Synthetic Aperature Radar DInSAR technique
Get Pricedetection and SAR subsidences of natural origin was presented on Fig 2 Due to the fact that in the analyzed AOI there is an active production process connected with anthropogenic human activity the monitoring of the mining area is a big challenge The aim of this work was to get the answer Question 1 What the SAR signal is reflected from
Get Pricespatial location of the mining area boundary different landuse areas and working faces was derived from the mining permit boundary of the Shengli Coal Mine and the surfaceunderground contract plans The L1Tlevel Landsat images provided by the USGS were geometrically corrected by the system up to
Get PriceHowever the fusion methods have conflict in the context of land usecover LULC mapping using optical and synthetic aperture radar SAR images together In this research two SAR images ALOS PALSAR and RADARSAT1 were fused with SPOT data
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