Landslide Measurement in Glendroud Region (From the Central Part of Noor City) in Mazandaran Province Iran by Using Remote Sensing and Radar Interferometry Techniques

Studying and monitoring the amount of displacement caused by changes in shape earth's surface is one important practical studies various topics geology geophysics, which plays a significant role prevention behavior natural disasters such as earthquakes, subsidence, landslides. Among them, there are methods for geodetic measurements these deformations, among them radar interferometric technique with capabilities producing wide, frequent continuous ground covers, well high temporal spatial resolution, techniques has become importantand significant. Landslides Yilagh area GlenrodRoyan, Noor city, lot damage to some residential areas, gardens roads several villages region. Due movement earth, water electricity have been cut off areas. About kilometer north-south road destroyed most done houses Foulad welfare complex. After passing through long period (more than 60 years) drought, country Iran faced risks recent years, especially 2018 2019, including floods The aim this thesis obtain displacements landslide Glenrod region 2019 using sentinel-1 satellite images differential interferometry method snap software. In regard, from 4 It used during years 2019-2020, according results obtained, largest second was 15 cm, based on information obtained mapping organization opinion geologists experts who stated that under report March it matches findings carried out present authors.