41. Startseite - SLEWS Sensorbased Landslide Early Warning System Project aimed at the development of a prototype alarm- and early warning system to address different kinds of natural hazards, using landslides as an example. http://www.slews.de

Impressum Startseite Hintergrund Ziele ... English SLEWS - Ein prototypisches Überwachungs- und Frühwarnsystem für Massenbewegungen Hintergrund Durch die fortschreitende Erschließung und Nutzung von rutschungsgefährdeten Gebieten weltweit, verbunden mit veränderten klimatischen Einflussfaktoren, steigt die Gefahr für Menschen und die öffentlichen Infrastrukturen, wie Straße und Versorgungsnetze durch Massenbewegungen immer weiter an. Überwachungs- und Frühwarnsysteme (Early Warning Systems (EWS)) gewinnen zunehmend an Bedeutung, vor allem wenn keine Ausweichstrategien zur Verfügung stehen. Heutige Systeme stellen jedoch häufig nur „Insellösungen“ dar, die sehr kostenintensiv sind und nur eine punktuelle Überwachung erlauben. Es ist daher notwendig, durch die Verwendung moderner kostengünstiger Technologien Systeme weiter auszubauen bzw. neu zu entwickeln. mehr Ziele mehr Methodik Im Rahmen des Projektes soll durch die Integration von kostengünstigen Kleinstsensoren (MEMS) aus dem Industriebereich zur Datenaufnahme in selbstorganisierenden ad-hoc, multi-hop drahtlos Sensornetzwerken (WSN) ein modernes Frühwarnsystem für Massenbewegungen entwickelt werden. Das System zeichnet sich vor allem durch seine sehr anpassungsfähige, flexible Struktur, mit einfacher Integration kostengünstiger Sensoren aus, wodurch eine Überwachung großflächiger Areale ermöglicht wird. Die gewonnenen Daten werden über standardisierte Schnittstellen in einer OGC (Open Geospatial Consortium) konformen dienstbasierten Geodateninfrastruktur verarbeitet und entsprechend den Anforderungen des jeweiligen Endnutzers visualisiert und bereit gestellt.

42. Landslides | Buzzle.com landslides Geological phenomenon, landslides include failure of slopes, rock falls and shallow debris flows. They can also be called natural disasters. http://www.buzzle.com/articles/landslides/

Home World News Latest Articles Escape Hatch ... Endless Buzz Landslides Geological phenomenon, landslides include failure of slopes, rock falls and shallow debris flows. They can also be called natural disasters. For knowing more about this natural disaster, read on. Multiple Landslides in Philippines Kills Hundreds Multiple landslides in the northern territory of Philippines has resulted in over 160 deaths and hundreds of injuries. Central America Prepares for More Devastation � Hurricane raises fears of flooding and landslides� Felix downgraded to a tropical depression A Million at Risk As Georgian Floods Loom More than a million Georgians could be evacuated after being told they are at risk from catastrophic flooding, landslides and mud flows, says the country's chief environmental adviser. Rescue Hopes Dashed in Philippines The increasingly desperate search for survivors of a massive landslide on the Philippine island of Leyte was beset by rumours yesterday that 50 people had been pulled out of the quagmire alive and that the sounds of tapping could be heard under the mud. Mudslide Rescuers Keep Hopes Alive Rescue workers today refused to give up hope of finding survivors at a school in the central Philippines which was buried under 35 meters of mud during a landslide three days ago.

43. Portal Of The Geomorphology Research Group @ CNR IRPI In Perugia, Italy — IRPI Team of geologists, engineers and physicists interested in landslides, landslide hazards and the definition of the associated risk. http://palpatine.irpi.cnr.it/Geomorphology

@import url(http://palpatine.irpi.cnr.it/Geomorphology/portal_css/Notre%20Dame/base-cachekey2834.css); @import url(http://palpatine.irpi.cnr.it/Geomorphology/portal_css/Notre%20Dame/resourceplonetheme.notredame.stylesheetsmain-cachekey0554.css); Site Map Accessibility Contact Personal tools Log in Sections Home Staff Our Location Navigation Home Projects Publications Education Infrastructure Natural Events Links Tools IRPI WebSite IRPI WebMap IRPI OGC Services ilmeteo.it Log in Login Name Password Cookies are not enabled. You must enable cookies before you can log in. Forgot your password? Search November 2010 November Mo Tu We Th Fr Sa Su News Siamo su "Il Sole 24 ORE" Nov 05, 2010 L'almanacco della Scienza CNR Oct 01, 2010 Paper entitled "Temporal correlations and clustering of landslides" available on line as early view in the ESPL web site. Jun 19, 2010 Paper entitled "Rockfalls and their hazard" by F. Guzzetti and P. Reichenbach was published. Jun 19, 2010

44. Landslide Types of landslides . The term landslide describes a wide variety of processes that result in the downward and outward movement of slopeforming materials including rock http://www.eoearth.org/article/Landslide

@import url(/themes/newbase/css/print.css); Encyclopedia of Earth Articles Landslide Sign up ... SITE FEED Landslide document.getElementById('lightbox').style.display = 'none'; Landslide Published: July 18, 2010, 7:23 pm Edited: July 18, 2010, 7:23 pm Lead Author: Topics: Geology Rate: Content Source: USGS This article has been reviewed by the following Topic Editors: Galal Hassan Galal Hussein Peter Saundry Types of landslides The term "landslide" describes a wide variety of processes that result in the downward and outward movement of slope-forming materials including rock soil , artificial fill, or a combination of these. The materials may move by falling, toppling, sliding, spreading, or flowing. Figure 1 shows a graphic illustration of a landslide, with the commonly accepted terminology describing its features. The various types of landslides can be differentiated by the kinds of material involved and the mode of movement. A classification system based on these parameters is shown in Figure 2. Other classification systems incorporate additional variables, such as the rate of movement and the water

45. Submarine Landslide - Wikipedia, The Free Encyclopedia Submarine landslides are marine landslides that transport sediment across the continental shelf and into the deep ocean. A submarine landslide is initiated when the downwards driving http://en.wikipedia.org/wiki/Submarine_landslide

Submarine landslide From Wikipedia, the free encyclopedia Jump to: navigation search Conglomerate rock located at Point Reyes, California. Part of a Submarine Landslide (turbidite). Submarine landslides are marine landslides that transport sediment across the continental shelf and into the deep ocean . A submarine landslide is initiated when the downwards driving stress (gravity and other factors) exceeds the resisting stress of the seafloor slope material causing movements along one or more concave to planer rupture surfaces. Submarine landslides take place in a variety of different settings including planes as low as 1° and can cause significant damage to both life and property. Recent advances have been made in understanding the nature and processes of submarine landslides through the use of sidescan sonar and other seafloor mapping technology. Contents Causes Weak geological layers Overpressuring Earthquakes ... edit Causes Submarine Landslides have different causes which relate to both the geological attributes of the landslide material and transient environmental factors affecting the submarine environment. Common causes of landslides include: i) presence of weak geological layers, ii) overpressure due to rapid accumulation of sedimentary deposits , iii) earthquakes , iv) storm wave loading and hurricanes , v) gas hydrate dissociation, vi)

46. CVO Photo Archives - Mount St. Helens - Mudflows And Lahar Images - 1980-2004 View pictures and descriptions of the landslides and their aftermath. http://vulcan.wr.usgs.gov/Volcanoes/MSH/Images/mudflow_images.html

USGS/Cascades Volcano Observatory, Vancouver, Washington Mount St. Helens, Washington Mudflow and Lahar Images click on thumbnail for "user-friendly" medium-size image ... medium-size images are around 100 K and best for web viewing ... large-size images are 4-8 M, scanned images, no logo, 300 dpi, 8x10 to 9x12 size, and good for printing and publication ... MSH80_may18_lahar_toutle_river_I-5_bridge_07-06-80.jpg Toutle River, looking downstream towards the Interstate 5 bridge, from Old Pacific Highway bridge. USGS Photograph taken July 6, 1980, by Lyn Topinka. [medium size] [large size] MSH80_mudflow_toutle_river_bridge_07-01-80.jpg May 18, 1980 lahar covering highway at the Toutle River. The bridge was wiped out. USGS Photograph taken July 1, 1980, by Lyn Topinka. [medium size] [large size] [TIF Format, 25 M] MSH80_lower_toutle_mudflow_blowing_ash_07-06-80.jpg Blowing ash and the May 18, 1980 mudflow surface, Lower Toutle River. USGS Photograph taken on July 6, 1980, by Lyn Topinka. [medium size] [large size] [TIF Format, 24 M] MSH80_shoestring_glacier_SE_side_lahar_10-80.jpg Shoestring Glacier was beheaded on May 18, 1980, and the Upper Muddy drainage, once covered with forest, was destroyed.

47. Landslide Hazard Information - Causes, Pictures, Definition landslides due to volcanic activity are some of the most devastating types. Volcanic lava may melt snow at a rapid rate, causing a deluge of rock, soil, ash, and water that http://geology.com/usgs/landslides/

48. D.J Scheffler, Inc./Landslides landslides Soldier Piles Tieback Anchor Systems Grading Solutions Hydraugers Drainage Galleries In general, landslides are complicated systems of geology, geomorphology, and http://www.djscheffler.com/landslides.htm

Landslides Soldier Piles Tieback Anchor Systems Grading Solutions Hydraugers ... Drainage Galleries In general, landslides are complicated systems of geology, geomorphology, and hydro geology. Rarely does a single design tool address all of the problems associated with incidences of mass movement such as landslides. As a result, D J Scheffler, Inc. is very selective when considering their involvement in projects where the mediation of active or ancient landslides is included in the scope of work. For all landslide related projects, D J Scheffler, Inc. reserves the right to, insurance policy in place. Soldier Piles Soldier piles, or shear pins, consist of vertical shafts drilled through the unstable zone, and heavily reinforced with steel and high strength concrete. Shear pins can be used to stabilize shallow zones of instability, or in conjunction with tieback anchors for larger masses of unstable soil. Tieback Anchor Systems A tieback consists of a small diameter drilled shaft that is fitted with a steel-tensioning element that is centered in the hole. The shaft can be horizontal or drilled at an angle depending on the specifics of the job. Once placed, the steel element is surrounded by cement grout. Tieback anchor systems are rows of tiebacks. Horizontal spacing between the tiebacks is job specific. A tieback consists of a small diameter drilled shaft that is fitted with a steel-tensioning element that is centered in the hole.

49. Haneberg Geoscience Consulting services in engineering geology, hydrogeology, and applied geomechanics. Research abstracts on landslides and related geologic hazards. Port Orchard, Washington. http://www.haneberg.com/

50. Landslides - Association Of Environmental & Engineering Geologists Association of Environmental Engineering Geologists landslides are part of a geologic process called mass wasting , which is characterized by the downslope movement of http://www.aegweb.org/i4a/pages/index.cfm?pageid=4073

51. Science Topics / Learning / Home - GNS Science The Institute of Geological and Nuclear Sciences in New Zealand provides a week-by-week listing of hazardous events, including landslides, in that geologically active country. http://www.gns.cri.nz/hazardwatch/latest/

@import url(/design/gns/stylesheets/core.css); @import url(/design/standard/stylesheets/debug.css); @import url(/design/gns/stylesheets/pagelayout.css); @import url(/design/gns/stylesheets/content.css); @import url(/design/gns/stylesheets/websitetoolbar.css); @import url(/design/gns/stylesheets/stylesgns.css); @import url(/design/gns/stylesheets/mouseovertabs11.css); @import url("/extension/ezwebin/design/ezwebin/stylesheets/yui/build/calendar/assets/calendar.css"); @import url(/); @import url(/); Search text: Login Skip to main content Home About Us ... Working at GNS Science //mouseovertabsmenu.init("tabs_container_id", "submenu_container_id", "bool_hidecontentsmouseout") mouseovertabsmenu.init("mytabsmenu", "mysubmenuarea", false) Science Topics Our scientific knowledge is accessible to everyone. Sitting astride an active plate boundary and isolated from other countries by a vast ocean, New Zealand has a spectacular and dynamic landscape. Learn more about New Zealand's exciting geological environment by exploring these webpages, taking a virtual tour, watching exciting videos, playing interactive games, and browsing our photo galleries. Earthquakes Explore the “Shaky Isles” – our fault lines, earthquakes and monitoring network.

52. Landslides landslides Extreme ground shaking along the steep slopes of the Santa Cruz Mountains during the 1989 earthquake led to the reactivation of many ancient landslides and formed a http://emerald.ucsc.edu/~es10/fieldtripEarthQ/Damage4.html

Landslides House destroyed by landslide, Santa Cruz Mountains (photo by Jeff Marshall): These landslides have become a major public policy issue in the county. The debate centers around whether to allow homeowners to rebuild on threatened property or not. Recently, the county board of supervisors approved rebuilding, if proper geologic investigation shows that there is no immediate threat of injury or death. The homeowners must then sign a waiver releasing the county from any liability, and any geologic hazard must be clearly indicated in the deed for the property. The average house in the Santa Cruz Mountains has a value of at least $200,000, which naturally introduces a number of interesting legal, economic, and emotional complications to this situation. Roadcut failure on Old Soquel-San Jose Highway, Santa Cruz Mountains (photo by Jeff Marshall): This rockfall covers the southbound lane of Old Soquel-San Jose Highway. Santa Cruz is connected to the south San Francisco Bay region by three main arteries (all narrow mountain roads): Highway 17, Highway 9, and the Old Soquel-San Jose Highway. During the earthquake there were landslides on all three, severely limiting access to Santa Cruz. The only unaffected route to the South Bay was Mt. Charlie Rd., the 19th century stagecoach road. Laurel curve landslide, State Highway 17, Santa Cruz Mountains (photo by Jeff Marshall): This landslide, initiated by the earthquake, covered both of the northbound lanes of Hwy 17, the major commuter route between Santa Cruz and San Jose. This landslide was the most extensive of numerous slope failures that caused a month long closure of Highway 17. The concrete wall in this photo is the highway center divider.

53. Virginia Department Of Mines, Minerals And Energy - Division Of Geology And Mine Virginia Department of Mines, Mineral and Energy landslides. A landslide is the movement of any mass of rock, soil, or debris down a slope. http://www.dmme.virginia.gov/DMR3/landslides.shtml

Skip to Content Online Services Commonwealth Sites Help ... Governor Search Virginia.gov: Home Geologic Hazards Contact Us Search this Site: About DMME Newsroom Citizen Assistance Mine/Well Safety ... Energy Landslides A landslide is the movement of any mass of rock, soil, or debris down a slope. This process, known as mass movement, is driven by gravity and may occur instantaneously or quite imperceptibly. Landslides are usually triggered by heavy rainfall, rapid snow melt, stream incision, or earthquakes, while certain man-made changes to the land, such as slope modification or drainage alteration, can greatly increase the likelihood of landslides. Landslides are capable of wrecking buildings, rupturing gas, water, and sewer mains, and knocking out power and telephone lines while blocking transportation routes. Soil creep and slumping cause property damage gradually, whereas rock slides and debris flows can sweep away people and property instantaneously. In the United States, landslides annually cause up to $2 billion in damages and take between twenty-five and fifty lives. Landslides occur in many manifestations and are usually classified according to the type of material involved and the mode of downslope movement. The material can range from loose earth to blocks of solid rock to tree trunks. Modes of transport include freefall, bouncing, sliding down a slip surface, flowing in a slurry, or moving particle-by-particle. The following are some of the more important types of mass movement:

54. Landslide Hazards In Oregon To learn more about landslides in Oregon, read our Landslide Fact Sheet. To learn more about debris flows, a dangerous type of fast moving, destructive landslide, click here. http://www.oregongeology.org/sub/Landslide/Landslidehome.htm

Home Hazards Permits Dept Info ... Job listings from the State of Oregon jobs page Landslide hazards in Oregon FlashNet news release DOGAMI showcases new ways to visualize effects of floods, landslides images and more info from GSA conference site status of current lidar mapping in Oregon Landslide Hazards in Oregon fact sheet (1266 KB PDF) Learn more about debris flow warnings Homeowner's Guide to Landslides, produced by Portland State University (PDF) Have you seen a landslide? Tell us! Interactive Oregon Landslides Map (SLIDO) Lidar-based landslide mapping: order preview plates order preview plates ... IMS-22, GIS overview map of potential rapidly moving landslide hazards in western Oregon, by R. J. Hofmeister, D.J. Miller, K. A. Mills, J. C. Hinkle and A. E. Beier, 2002. Full publication includes short explanatory text and GIS files for landslides hazards in Benton, Clackamas, Clatsop, Columbia, Coos, Curry, Douglas, Hood River, Jackson, Josephine, Lane, Lincoln, Linn, Marion, Multnomah, Polk, Tillamook, Washington, and Yamhill counties. New maps reveal landslides using lidar-based imaging IMS-31

55. Landslides | Define Landslides At Dictionary.com ( for defs. 1, 2 ) . 1. the downward falling or sliding of a mass of soil, detritus, or rock on or from a steep slope. 2. the mass itself. 3. an election in which a particular http://dictionary.reference.com/browse/Landslides

56. Landslides landslides a geological phenomenon lead to slope slides. Slides can occur offshore, onshore, or coastal environments. Gravity is prime cause for landslides; but adverse sub http://www.kosmix.com/topic/Landslides

Kosmix One sec... we're building your guide for Landslides document.k_start_apptier = "Nov 14 17:21:23.511148"; kapp.assignCol($('ads_banner_top'), 'topnav_container'); Landslides (Earth sciences) Not what you were looking for? See all topics for "Landslides" Overview Shopping Images ... Reference kapp.nav_menu_container = $('refine_nav').down(".navs_container"); kapp.assignCol($('refine_nav'), 'topnav_container'); kapp.assignCol($('uc_kosmixarticles_shadow'), 'right_container'); Articles for Landslides (Earth sciences) The Kosmix Community Landslides a geological phenomenon lead to slope slides. Slides can occur offshore, onshore, or coastal environments. Gravity is prime cause for landslides; but adverse sub-surface conditions can lead to unstable slopes and landslide. Unstable condition of slopes is likely caused by groundwater pressure, sparse vegetative cover, soil structure, base erosion by river, seawater. Similarly heavy rains, snowmelt, glacier melting, may weaken slopes and trigger slides. Volcanic eruptions, earthquakes aftereffects can result in slides. Human activities contribute to landslides. Deforestation, cultivation

57. Peninsulas Emergency Preparedness Committee - Landslides In Western Washington Helping family and neighborhoods prepare for earthquakes, volcanoes, fires and floods, in Gig Harbor, Key Peninsula, and Pierce County. Has water storage barrels for sale. http://www.pep-c.org/landslides/

Caution! Visit Microsoft's Web site to obtain the newest version of Internet Explorer, or visit Visiting this web site without first upgrading your browser may result in unreliable behavior. PEP-C Home index.htm Preparedness Water Barrels Family Preparedness Family Disaster Plan The Family Council Response Plan Evacuation Plan ... Sheltering in Place 12 Month E-Prep Plan Disaster Plan Forms Water Home Hazard Hunt Emergency Kits ... Structural Preparations Peninsula Hazards It Could Happen to You Earthquakes Fire Wind Storms Regional Hazards Other Natural Hazards Volcanic Eruptions Tsunamis Avalanches ... Landslides Technological Hazards Technological Hazards Civil Disorders Dam Failures Power Outages ... School Violence Disaster Plan Maintenance Drills Safety Checks Neighborhood Preparedness PC-NET Program NAT Community Preparedness Ham Radio Ops Pierce Responder About Us About Us Awards Calendar Mtg. Minutes ... Archives Hot Topics Swine Flu Bird Flu Chain of Responsibility Triangle of Life ... Shelter-In-Place What's New? Earthquake in Chile Hurricane Ike Advice from Katrina News and Tips ... PC-NET Academy Landslides PEP-C PO Box 1217 GIG HARBOR , WA 98335

58. Landslides - Geology For Kids - By KidsGeo.com landslides . landslides take place when dirt, pebbles, rocks and boulders slide down a slope together. Sometimes these landslides are small, and hardly noticeable. http://www.kidsgeo.com/geology-for-kids/0071-landslides.php

59. KANE GeoTech, Inc. Consulting services for geotechnical problems such as rock mechanics, tunnels, landslides, rockfall mitigation, and instrumentation. Specializes in time domain reflectometry (TDR) for landslide monitoring. http://www.kanegeotech.com/

/*********************************************** * All Levels Navigational Menu- (c) Dynamic Drive DHTML code library (http://www.dynamicdrive.com) * This notice MUST stay intact for legal use * Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code ***********************************************/ Home Instrumentation Expert Witness Testimony Publications ... Contact EXPERTISE Slope Analyses, Monitoring, and Stabilization Geotechnical Instrumentation Rockfall and Debris Flow Analyses and Mitigation Subsurface Investigations Foundation and Retaining Wall Engineering Levee and Embankment Design Geologic Hazard Investigations Forensic Investigations and Litigation Support Project Management MEMBERSHIPS KANE GeoTech, Inc. - A leader in geotechnical engineering. Professional Licenses photos/licensemap.png Professionally Licensed in 13 States Whale Net Debris Flow Barrier photos/whale_net4.png Catalina Island, California: 2007-2008 Rockfall Analysis and Mitigation photos/pennsylvania_1.png Montgomery County, Pennsylvania: 2009-2010 Seawall Monitoring System photos/Seawall_Monitoring_System_San Luis_Obispo_County_California.png

60. Landslides landslides As catastrophic events, landslides can cause human injury, loss of life and economic devastation, and destroy construction works and cultural and natural heritage. http://www.springer.com/new & forthcoming titles (default)/journal/10346

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