Natural Hazards and Earth System Sciences Nat. Hazards Earth Syst. Sci. 1684-9981 2014 14 3 E. Nikolaeva T.R. Walter https://orcid.org/0000-0002-9925-4486 M. Shirzaei J. Zschau

03 25 2014 675 688 https://creativecommons.org/licenses/by/3.0/ 10.5194/nhessd-1-4925-2013 10.5194/nhess-14-675-2014 https://nhess.copernicus.org/articles/14/675/2014/ https://nhess.copernicus.org/articles/14/675/2014/nhess-14-675-2014.pdf 10.1007/978-3-540-70965-7_18 Canuti, P., Casagli, N., Catani, F., Falorni, G., and Farina, P.: Integration of Remote Sensing Techniques in Different Stages of Landslide Response, Prog. Landslide Sci., 251–260, 2007. Cardenal, J., Mata, E., Delgado, J., Hernandez, M. A., and Gonzalez, A.: Close range digital photogrammetry techniques applied to landslides monitoring, Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci., XXXVII, 235–240, 2001. 10.5194/nhess-5-425-2005 Casson, B., Delacourt, C., and Allemand, P.: Contribution of multi-temporal remote sensing images to characterize landslide slip surface? Application to the La Clapière landslide (France), Nat. Hazards. Earth Syst. Sci., 5, 425–437, https://doi.org/10.5194/nhess-5-425-2005, 2005. 10.1109/ISIDF.2011.6024261 Chen, C., Zhang, J., and Lu, L.: Identification of Layover and Shadow Regions in InSAR Image, 2011 Int. Symp. Image Data Fusion, IEEE, 1–4, 2011. 10.1109/TGRS.2002.802453 Chen, C. W. and Zebker, H. A.: Phase unwrapping for large SAR interferograms: Statistical segmentation and generalized network models, IEEE Trans. Geosci. Remote Sens., 40, 1709–1719, 2002. 10.1016/j.scitotenv.2007.11.022 Chudnovsky, A. and Ben-Dor, E.: Application of visible, near-infrared, and short-wave infrared (400–2500 nm) reflectance spectroscopy in quantitatively assessing settled dust in the indoor environment. Case study in dwellings and office environments, Sci. Total Environ., 393, 198–213, 2008. 10.1109/TGRS.2003.813278 Colesanti, C., Ferretti, A., Novali, F., Prati, C., and Rocca, F.: SAR monitoring of progressive and seasonal ground deformation using the permanent scatterers technique, IEEE Trans Geosci. Remote Sens., 41, 1685–1701, 2003a. 10.1016/S0013-7952(02)00195-3 Colesanti, C., Ferretti, A., Prati, C., and Rocca, F.: Monitoring landslides and tectonic motions with the Permanent Scatterers Technique, Eng. Geol., 68, 3–14, 2003b. 10.1016/j.enggeo.2006.09.013 Colesanti, C. and Wasowski, J.: Investigating landslides with space-borne Synthetic Aperture Radar (SAR) interferometry, Eng. Geol., 88, 173–199, https://doi.org/10.1016/j.enggeo.2006.09.013, 2006. 10.1139/t86-012 Cruden, D. M.: The geometry of slip surfaces beneath landslides: predictions from surface measurements: Discussion. Can. Geotech. J., 23, p. 94, https://doi.org/10.1139/t86-012, 1986. 10.1007/BF02590167 Cruden, D. M. and Varnes, D. J.: Landslide types and processes, in: Landslides – Investigation and Mitigation, edited by: Turner, A. T., Schuster, R. L., Transp. Res. Board, Spec. Rep., 247, 36–75, https://doi.org/10.1007/BF02590167, 1996. 10.2113/gssgfbull.178.2.89 Delacourt, C., Allemand, P., Berthier, E., Raucoules, D., Casson, B., Grandjean, P., Pambrun, C., and Varel, E.: Remote-sensing techniques for analysing landslide kinematics: a review, Bull. Soc. Geol. Fr., 178, 89–100, https://doi.org/10.2113/gssgfbull.178.2.89, 2007. 10.1080/00206817409471856 Edilashvili, V. Y. Y., Lekvinadze, R. D., and Gogiberidze, V. V.: Effect of tectonics on manganese accumulation in Georgia, Int. Geol. Rev., 16, 37–41, https://doi.org/10.1080/00206817409471856, 1974. 10.1016/0013-7952(89)90031-8 Fleming, R. W. and Johnson, A. M.: Structures associated with strike-slip faults that boundlandslide elements, Eng. Geol., 27, 39–114, https://doi.org/10.1016/0013-7952(89)90031-8, 1989. 10.1016/S0040-1951(96)00047-9 Fruneau, B., Achache, J., and Delacourt, C.: Observation and modelling of the Saint-Étienne-de-Tinée landslide using SAR interferometry, Tectonophysics, 265, 181–190, https://doi.org/10.1016/S0040-1951(96)00047-9, 1996. Gamkrelidze, I. and Shengelia, D.: Pre-Alpine Geodynamics of the caucasus, Suprasubduction Regional Metamorphism and Granitoid Magmatism, Bull. Georg. Natl. Acad. Sci., 175, 57–65, 2007. 10.1007/s10346-012-0379-8 García-Davalillo, J. C., Herrera, G., Notti, D., Strozzi, T., and Álvarez-Fernández, I.: DInSAR analysis of ALOS PALSAR images for the assessment of very slow landslides: the Tena Valley case study, Landslides, https://doi.org/10.1007/s10346-012-0379-8, 2013. 10.1029/1998GL900033 Goldstein, R. M. M. and Werner, C. L. L.: Radar interferogram filtering for geophysical applications, Geophys. Res. Lett., 25, 4035–4038, 1998. 10.1130/0091-7613(1995)023<0041:LFATFA>2.3.CO;2 Gomberg, J. and Bodin, P.: Landslide faults and tectonic faults, analogs?: The Slumgullion earthflow, Colorado. Geology, 23, 41–44, https://doi.org/10.1130/0091-7613(1995)0232.3.CO;2, 1995. 10.1007/978-90-481-3236-2_15 Gracheva, R. and Golyeva, A.: Landslides in mountain regions: hazards, resources and information, in: Geophys. Hazards, Int. Year Planet Earth, edited by: Beer, T., Springer Netherlands, Dordrecht, 249–260, 2010. 10.1007/978-3-0346-0149-8_13 Guzzetti, F., Manunta, M., Ardizzone, F., Pepe, A., Cardinali, M., Zeni, G., Reichenbach, P., and Lanari, R.: Analysis of Ground Deformation Detected Using the SBAS-DInSAR Technique in Umbria, Central Italy, Pure Appl. Geophys., 166, 1425–1459, 2009. 10.1016/j.earscirev.2012.02.001 Guzzetti, F., Mondini, A. C., Cardinali, M., Pepe, A., Cardinali, M., Zeni, G., Reichenbach, P., and Lanari, R.: Landslide inventory maps: New tools for an old problem, Earth-Science Rev., 112, 42–66, 2012. 10.1007/0-306-47633-9 Hanssen, R. F.: Radar Interferometry: Data Interpretation and Error Analysis, 328 pp., 2001. 10.3133/cir1325 Highland, L. M. and Bobrowsky, P.: The Landslide Handbook – A Guide to Understanding Landslides, Landslides, 129 pp., 2008. 10.1126/science.1098821 Hilley, G. E., Bürgmann, R., Ferretti, A., Novali, F., and Rocca, F.: Dynamics of slow-moving landslides from permanent scatterer analysis, Science, 304, 1952–5, 2004. 10.1130/0091-7613(1997)025<0231:SFFAMB>2.3.CO;2 Hovius, N., Stark, C. P., and Allen, P. A.: Sediment flux from a mountain belt derived by landslide mapping, Geology, 25, 231–234, 1997. 10.1007/s11069-010-9634-2 Jaboyedoff, M., Oppikofer. T., Abellán, A., Derron, M.-H., Loye, A., Metzger, R., and Pedrazzini, A.: Use of LIDAR in landslide investigations: a review, Nat. Hazards., 61, 5–28, 2010. 10.3133/ofr91392 Jibson, R. W., Randall, W., and Prentice, C. S.: Ground Failure Produced by the 29 April 1991 Racha Earthquake in Soviet Georgia, US Geol. Surv., 10, Open-File Report 91-392, ii, 5 leaves, 1991. 10.3133/ofr91392 Jibson, R. W., Prentice, C. S., Borissoff, B. A., Rogozhin, E. A., and Langer, C. J.: Some observations of landslides triggered by the 29 April 1991 Racha earthquake, Republic of Georgia, Bull. Seismol. Soc. Am., 84, 963–973, 1994. Kampes, B. and Usai, S.: Doris: The Delft object-oriented radar interferometric software, 2nd Int Symp Oper Remote Sens Enschede Netherlands, 1–4, https://doi.org/10.1.1.46.1689, 1999. 10.1016/B978-0-444-82012-9.50022-0 Keefer, D. K.: The importance of earthquake-induced landslides to long-term slope erosion and slope-failure hazards in seismically active regions, Geomorphology, 10, 265–284, 1994. 10.1038/ngeo776 Larsen, I. J., Montgomery, D. R., and Korup, O.: Landslide erosion controlled by hillslope material, Nat. Geosci., 3, 247–251, 2010. 10.1080/00206817609471311 Leonov, M. G.: Fractures in the Dzirula massif (Georgia), Int. Geol. Rev., 18, 1019–1024, 1976. 10.1002/esp.1064 Malamud, B. D., Turcotte, D. L., Guzzetti, F., and Reichenbach, P.: Landslide inventories and their statistical properties, Earth Surf Proc. Landforms, 29, 687–711, 2004. 10.1016/S0025-3227(03)00313-X Martel, S.: Mechanics of landslide initiation as a shear fracture phenomenon, Mar. Geol., 203, 319–339, 2004. 10.1016/j.geomorph.2009.10.004 Martha, T. R., Kerle, N., Jetten, V., van Westen, C. J., and Kumar, K. V.: Characterising spectral, spatial and morphometric properties of landslides for semi-automatic detection using object-oriented methods, Geomorphology, 116, 24–36, 2010. 10.1007/s000240050015 Muller, J. R. and Martel, S. J.: Numerical Models of Translational Landslide Rupture Surface Growth, Pure Appl. Geophys., 157, 1009–1038, 2000. 10.1007/s10346-006-0036-1 Nadim, F., Kjekstad, O., Peduzzi, P., Herold, C., and Jaedicke, C.: Global landslide and avalanche hotspots, Landslides, 3, 159–173, 2006. 10.1080/01431160512331314047 Nichol, J. and Wong, M. S.: Satellite remote sensing for detailed landslide inventories using change detection and image fusion, Int. J. Remote Sens., 26, 1913–1926, 2005. 10.1785/BSSA0750041135 Okada, Y.: Surface deformation due to shear and tensile faults in a half-space, Int. J. Rock Mech. Min. Sci. Geomech. Abstr., 75, 1135–1154, 1985. 10.1016/j.tecto.2009.09.012 Ouimet, W. B.: Landslides associated with the May 12, 2008 Wenchuan earthquake: Implications for the erosion and tectonic evolution of the Longmen Shan, Tectonophysics, 491, 244–252, 2010. 10.1016/j.enggeo.2009.02.014 Perski, Z., Hanssen, R., Wojcik, A., and Wojciechowski, T.: InSAR analyses of terrain deformation near the Wieliczka Salt Mine, Poland, Eng. Geol., 106, 58–67, 2009. 10.1130/0091-7613(2002)030<0719:POMIRA>2.0.CO;2 Petley, D. N., Bulmer, M. H., and Murphy, W.: Patterns of movement in rotational and translational landslides, Geology, 30, 719–722, 2002. 10.1016/j.geomorph.2004.09.011 Petley, D. N., Mantovani, F., Bulmer, M. H., and Zannoni, A.: The use of surface monitoring data for the interpretation of landslide movement patterns, Geomorphology, 66, 133–147, 2005. Principe, J. C., De Vries, B., De Oliveira, P. G., De Vries, B., and De Oliveira, P. G.: The gamma-filter-a new class of adaptive IIR filters with restricted feedback, IEEE Trans Sig. Proc., 41, 3378–3393, 2004. 10.1016/j.enggeo.2010.07.011 Qi, S., Xu, Q., Lan, H., De Vries, B., and De Oliveira, P. G.: Spatial distribution analysis of landslides triggered by 2008.5.12 Wenchuan Earthquake, China. Eng. Geol., 116, 95–108, 2010. 10.5194/adgeo-14-189-2008 Riedel, B. and Walther, A.: InSAR processing for the recognition of landslides, Adv. Geosci., 14, 189–194, 2008. Roeckner, E., Bäuml, G., Bonaventura, L., Brokopf, R., Kornblueh, M., Giorgetta, M., Hagemann, S., Kirchner, I., Tompkins, E., Manzini, A., Rhodin, U., Schlese, U., and Schulzweida, A.: The atmospheric general circulation model ECHAM5 – Part I: Model description, 349 pp., 2003. 10.1109/TGRS.2008.2000634 Sandwell, D. T., Myer, D., Mellors, R., Shimada, M., Brooks, B., and Foster, J.: Accuracy and Resolution of ALOS Interferometry: Vector Deformation Maps of the Father's Day Intrusion at Kilauea, IEEE Trans. Geosci. Remote Sens., 46, 3524–3534, 2008. 10.3133/ofr20041396 Schulz, W. H.: Landslides mapped using LIDAR imagery, North, 4, 11 pp., 2004. Schuster, R. L. and Highland, L. M.: Impact of landslides and innovative landslide-mitigation measures on the natural environment, Geol. Hazards Team, US Geol., 2003. 10.1029/2008JB006071 Shirzaei, M. and Walter, T. R.: Randomly iterated search and statistical competency as powerful inversion tools for deformation source modeling: Application to volcano interferometric synthetic aperture radar data, J. Geophys. Res., 114, 1–16, 2009. 10.1109/TGRS.2011.2143419 Shirzaei, M. and Walter, T. R.: Estimating the Effect of Satellite Orbital Error Using Wavelet-Based Robust Regression Applied to InSAR Deformation Data, IEEE Trans. Geosci. Remote Sens., 49, 4600–4605, 2011. 10.1007/s10346-005-0003-2 Strozzi, T., Farina, P., Corsini, A., Ambrosi, C., Thüring, M., Zilger, J., Wiesmann, A., Wegmüller, U., and Werner, C.: Survey and monitoring of landslide displacements by means of L-band satellite SAR interferometry, Landslides, 2, 193–201, 2005. 10.3390/rs5052554 Strozzi, T., Ambrosi, C., and Raetzo, H.: Interpretation of Aerial Photographs and Satellite SAR Interferometry for the Inventory of Landslides, Remote Sens., 5, 2554–2570, 2013. 10.5194/nhess-13-299-2013 Tofani, V., Segoni, S., Agostini, A., Catani, F., and Casagli, N.: Technical Note: Use of remote sensing for landslide studies in Europe, Nat. Hazards. Earth Syst. Sci., 13, 299–309, https://doi.org/10.5194/nhess-13-299-2013, 2013. Van Westen, C. J., Straatsma, M. W., Turdukulov, U. D., Feringa, W. F., Sijmons, K., Bakhtadze, K., Janelidze, T., and Kheladze, N.: Atlas of Natural Hazards and Risk in Georgia, CENN Caucasus Environmental NGO Network, 2012. 10.1109/TGRS.2010.2043442 Wei, M. and Sandwell, D. T.: Decorrelation of L-Band and C-Band Interferometry Over Vegetated Areas in California, IEEE Trans Geosci. Remote Sens., 48, 2942–2952, 2010.