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Logging (computer security)
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Encyclopedia results for Logging (computer security)

Logging (computer security)





Encyclopedia results for Logging (computer security)

  1. Computer data logging

    Unreferenced date May 2007 Computer data logging is the process of recording events, with an automated computer program, in a certain scope in order to provide an audit trail that can be used to understand the activity of the system and to diagnose problems. Logs are essential to understand the activities of complex systems particularly in the case of applications with little user interaction such as Server computing server applications . It can also be useful to combine log file entries from multiple sources. This approach, in combination with statistical analysis, may yield correlations between seemingly unrelated events on different servers. Other solutions employ network wide querying and reporting. Examples Examples of physical systems which have logging subsystems include process control systems, and flight data recorder black box recorder s installed in aircraft. Many operating systems and multitudinous computer programs include some form of logging subsystem. In the simplest case, log messages are written to a log file. Most operating systems and software framework s also provide more sophisticated services for logging. One example is the syslog service described in RFC 3164 , which allows the filtering and recording of log messages to be performed by a separate dedicated subsystem, rather than placing the onus on each application to provide its own ad hoc logging system. Interpreting In many cases, logs are esoteric or too verbose and therefore hard to understand they need to be subjected to log analysis in order to make sense of them. This is often done using special log analysis software. Transaction log Main Transaction log Most Database s maintain some kind of transaction log . Unlike the logs described above, these logs are not mainly intended as an audit trail for later analysis, and are not easily human readable . Instead, they record changes to the stored ... log. See also Event Viewer data logger Category Computer errors Data logging ...   more details



  1. Logging

    250px left Timberjack Harvester forestry Harvester at work Logging is the cutting, skidding, on site processing, and loading of trees or Trunk botany logs onto Logging truck trucks ref http dictionaryofforestry.org ... car skeleton cars . In forestry , the term logging is sometimes used in a narrow sense concerning ... activities. Illegal logging refers to what in forestry might be called timber theft. ref http ... logging.info Illegal Logging.Info ref Clearcut logging is not necessarily considered a type of logging but a harvest or silviculture method and is simply called clearcutting or block cutting. In the forest products industry logging companies may be referred to as logging contractors. Cutting ..., is referred to as high grading. It is sometimes called selective logging, and confused with selection ... page 8 ref Logging usually refers to above ground forestry logging. Submerged forests exist on land ... logging or by the lowering of the reservoirs in question. Ootsa Lake and Williston Lake in British Columbia .... ref http www.tritonlogging.com Triton Logging ref Clearcutting Clearcutting , or clearfelling .... Logging methods Image Washington winch panorama.jpg thumb The Washington Iron Works Skidder in Nuniong ... are considered industrial methods Tree length logging Trees are felled and then Delimbing delimbed ... and loaded on a truck. This leaves the Slash logging slash and the nutrients it contains in the cut area where it must be further treated if wildland fires are of concern. Full tree logging Image Zrywka drewna w Masywie nie nika PL.jpg thumb Horse logging in Poland Image Thinning timber in Hungary.jpg thumb Logging in Hungary Trees and plants are felled and transported to the roadside with top and limbs ... tree length logging as it might seem. Cut to length logging Cut to length logging is the process ... at 2009. File Logging in Finnish Lapland.jpg thumb Paperwood awaiting transfer Felled logs are then generally ... 1930&hl en&sa X&ei awL8TqCkMcfXgQfW7uTxCQ&ved 0CD8Q6AEwAzhu v onepage&q&f true Huge Logging Tractor ...   more details



  1. Logging Lake

    Infobox lake lake name Logging Lake image lake Logging Lake.jpg caption lake Logging Lake image bathymetry caption bathymetry location Glacier National Park U.S. , Flathead County, Montana , United States USA coords coord 48 45 11 N 114 05 19 W type waterbody region US display inline,title ref name gnis cite gnis id 786461 name Logging Lake accessdate 2011 02 27 ref type Natural inflow Logging Creek outflow Logging Creek catchment basin countries United States length convert 6 mi abbr on width convert .40 mi abbr on area depth max depth volume residence time shore elevation convert 3810 ft abbr on islands cities Logging Lake is located in Glacier National Park U.S. Glacier National Park , in the U. S. state of Montana . Logging Lake is one of the longest lakes in Glacier National Park at convert 6 mi in length. ref name topoquest cite web title Vulture Peak, MT publisher TopoQuest url http www.topoquest.com map.php?lat 48.75758&lon 114.07482&datum nad83&zoom 16&map auto&coord d&mode pan&size m format Map USGS Quad accessdate 2011 02 27 ref The Lower Logging Lake Snowshoe Cabin and Boathouse are two structures located near the southwestern end of Logging Lake, and are on the National Register of Historic Places . Logging Lake is a convert 4.5 mi hike from the Logging Lake Ranger Station. ref name nps Cite web title Day Hikes in Glacier work Plan Your Visit publisher National Park Service url http www.nps.gov glac planyourvisit loader.cfm?csModule security getfile&PageID 423209 format pdf accessdate 2011 02 27 ref Glacier View Dam , proposed in the 1940s, would have raised the surface of Logging Lake by as much as convert 50 ft m while inundating lands to the west of the lake. The dam was never built. ref name buchholtz1 cite web last Buchholtz first C.W. title Chapter 6 Guardians of Glacier url http www.nps.gov history history online books glac2 chap6.htm work Man in Glacier ... ref File Lower Logging Lake Boathouse.jpg thumb left 200px Lower Logging Lake Boathouse br clear ...   more details



  1. Exploration logging

    unreferenced date October 2008 Exploration logging is a term used to describe the process of geophysical logging wireline logging , geophysical logging , geotechnical logging or geological logging of a drill hole, its core, or its rock cuttings for petrophysics or petrology . The term is usually used in the mining , mineral exploration or Petroleum oil and natural gas sectors. See also Exploration Logging Company Mineral exploration Drilling rig Mining mining stub Category Economic geology Category Mineral exploration ...   more details



  1. Voice logging

    Unreferenced date December 2009 Orphan date February 2009 Voice logging or telephone recording, is the practice of regularly recording audio, usually in a business situation. Most commonly telephone lines or business radio channels are recorded. This allows businesses to keep records, improve customer service , increase security, and decrease errors. Although Voice logging is synonymous with telephone recording, or phone recording, it includes also recording the radio and VoIP conversations. In a call center environment it is often called agent monitoring or call logging The word logging comes from the log of calls or audio files that is generated as each recording is made. History The original voice logging system was a large analog tape recorder , developed by Magnasync in 1950. In 1953 Magnasync Corporation sold 300 voice loggers to the U.S. Air Force. In the 1980s the first digital voice logging systems were developed and shrank to the size of a large PC. The original computerized systems were designed and manufactured by Eventide, Eyretel and Dictaphone . In 1996 Mercom Systems, which was purchased by Verint in July 2006, introduced Audiolog the first Microsoft Windows Windows based voice logging system. Types of voice loggers in use The analog tape system Some businesses still use older model reel to reel tape to record multiple phone lines, or hook up individual cassette or micro cassette tape recorders up to each individual phone. Analog tape is usually more expensive to maintain and much less convenient to search than digital systems. Digital systems These are the most commonly used today. Either they consist of A proprietary box of hardware that hooks into the phone system or specialized hardware that plugs into a PC in a PCI slot or by a USB cable. Some systems allow users to remotely review telephone recordings with desktop screen capture and quality reporting ... Voice Logging Category Recorders ...   more details



  1. Computer security

    About computer security through design and engineering computer security exploits and defenses computer insecurity Computer security Refimprove date September 2010 Computer security is a branch of computer technology known as information security as applied to computer s and networks. The objective of computer ... intended users. The term computer system security means the collective processes and mechanisms by which ... and methodologies of computer security often differ from most other computer technologies ... wanted computer behavior. Security by design Main Security by design The technologies of computer security are based on logic . As security is not necessarily the primary goal of most computer applications ... Trust all the software to abide by a security policy but the software is not trustworthy this is computer ... a security policy with protection mechanism mechanisms that are not trustworthy again this is computer ... Computer security compromised by hardware failure Hardware based or assisted computer security offers an alternative to software only computer security. Devices such as dongle s may be considered more ... operating systems Main Security focused operating system One use of the term computer security refers ... security policies are absolutely enforced in an operating environment. An example of such a Computer ... operating system s where security is not an add on. Applications Computer security is critical in almost any technology driven industry which operates on computer systems. Computer security can also ... Security J. C. Willemssen, FAA Computer Security . GAO T AIMD 00 330. Presented at Committee on Science ... The aviation industry is especially important when analyzing computer security because the involved ... competition, terrorist attack, mechanical malfunction, and human error. ref name Computer Security in Aviation P. G. Neumann, Computer Security in Aviation, presented at International Conference on Aviation ... technology leads to in terms of online security breaches is the story of the Internet s first Computer ...   more details



  1. Video logging

    Cleanup date October 2009 Video logging is a process in which video footage is watched and labeled according to its content. Logging in post production If a video has a high shooting ratio , it can be impractical to remember exactly where each shot is on each source tape or source file. Finding a particular source shot by searching through hours of video during editing can be time consuming, as well as tie up expensive editing equipment and editors time. A solution widely employed in the professional industry is to log the content prior to editing. Loggers go through the source video material, labeling it according to its contents with metadata . This data is then available during editing, making the editing more efficient. ref Citation url http www.bbctraining.com onlineCourse.asp?tID 2145&cat 0 publisher The BBC title Training contribution Post production course . ref Software based logging systems allow clip lists to be imported directly into computer based editing systems. Broadcast & compliance logging Free to Air and Subscription broadcasters often have a statutory requirement to keep a record of all programs that are emitted. This may be for legal or other compliance purposes or simply good commercial sense to have proof of events in event of a contrary claim. Traditionally compliance recordings were made to long play video cassette decks, using three 8 hour tapes per day per channel. The unreliability of moving tapes & heads, along with the move to centralcasting and distributed playback requirements, has made this method virtually impossible to maintain in the current ... server based rich media logging, with a few brave souls using domestic PVR software to achieve the basic ... systems, as well as checking basic signal status, and event logging for review of non program related events which may have been visible on air. In addition to logging to disk, some packages also provide ... based compliance logging packages suitable for a range of customer applications are available ...   more details



  1. Illegal logging

    Environmental law Illegal logging is the harvest, transportation, purchase or sale of timber in violation ... left font size 95 style font size larger Box 1. Logging in national parks the case of Korindo Indonesia ... . ref Environmental Investigation Agency 2000 Illegal Logging in Tanjung Puting National Park See ... forest in South East Asia. colspan 2 style font size smaller footnotes Illegal logging is a pervasive .... Scale It is estimated that illegal logging in public lands alone causes losses in assets and revenue in excess of 10 billion USD annually. ref cite web url http www.havocscope.com illegal logging market value title Havocscope Illegal Logging Market Value accessdate April 14, 2010 ref Although ... show that most of the logging , more than half, that is done in the world is illegal most especially ... Federation is illegal. ref For further details on illegal logging, see Duncan Brack and Gavin Hayman 2001 Intergovernmental Actions on Illegal Logging. Royal Institute of International Affairs Duncan ... of illegal logging may constitute an embarrassment as these hint at ineffective enforcement of legislation ... illegal logging comes from rules that are not known in other countries. In Latvia, the situation is comparable. Anecdotal evidence points towards 25 ref WWF Latvia 2003 rev The features of illegal logging ... and China ref of logging being illegal. Consequences File Illegallogginginchiangmai.jpg thumb Illegal logging continues in Thailand. This photograph was taken from the roadside in Mae Wang District, Chiang Mai Province, in March 2011 Illegal logging contributes to deforestation and by extension global ... development. Illegal logging has serious economic and social implications for the poor and disadvantaged. Furthermore, the illegal trade of forest resources undermines international security, and is frequently ... by fair rules. Statistics on illegal logging class infobox bordered style width 25em text align left ... of illegal logging represents a major loss of revenue to many countries and can lead to widespread ...   more details



  1. Shot logging

    In filmmaking and video production , shot logging is the process by which shoot metadata is captured during a film or video shoot. During the shoot, the camera assistant will typically log the start and end timecode s of shots, and the data generated will be sent on to the editorial department for use in referencing those shots. At the same time, information such as scene slate number, camera ID and take will be noted. Where there are other technical systems producing metadata, their timecodes and settings will also be noted. At the same time, non technical information such as continuity and take selection information is usually recorded as part of the same process. This shot logging process was traditionally done by hand using pen and paper, but is now typically done using shot logging software running on a laptop computer that is connected to the time code generator or the camera itself. Modern digital cinema cameras, film cameras professional video camera s and 3D rigs typically also have some form of technical data capture facility built in the shot log information can be reconciled with the edit decision list EDL in the post production process. See also Film editing Video editing Category Film and video technology Category Metadata Category Data capture filmmaking stub ...   more details



  1. Logging railroad

    unreferenced date March 2011 A logging railroad describes Rail transport railroads , pole road s, tram road s, or similar infrastructure used to transport harvested timber from a logging site to a sawmill . Logging railroads vary in Track gauge gauge and length, with most forest ed regions of the world supporting a railroad of this type at some point. While most railroads of this variety were temporary, it was not uncommon for permanent railroads to take their place as a complement to logging operations or as an independent operation once logging ended. See also Commonscat Logging railways Forest railway Forest railway Other railways for the transport of goods Other railways for the transport of goods Gravel road Logging roads Logging road rail stub Category Timber industry Category Log transport ...   more details



  1. Keystroke logging

    This method is difficult both to write and to combat. Such keyloggers reside at the Ring computer security ... against software keyloggers. As a general rule, anti spyware applications with Ring computer security ...Cleanup date March 2008 Condense date August 2009 Keystroke logging often called keylogging is the action of tracking or logging the keys struck on a keyboard computing keyboard , typically in a covert ... programs designed to work on the target computer s operating system . From a technical perspective ... with the browser and other system functions to perform their logging functions. By patching the memory ... key presses as the sole input. Some of these features include Clipboard logging. Anything that has been copied to the Clipboard software clipboard can be captured by the program. Screen logging ... logging abilities may take screenshots of the whole screen, just one application or even just around ... logging ability is to take small screenshots around where a mouse has just clicked these defeat ... do not depend upon any software being installed as they exist at a hardware level in a computer ... 9 June 2011 ref Keyboard hardware Hardware keyloggers are used for keystroke logging by means of a hardware circuit that is attached somewhere in between the computer keyboard and the computer, typically ... over a software solution it is not dependent on being installed on the target computer s operating ... if, for example, it is installed outside the case as an inline device between the computer and the keyboard ... can be used to monitor the sound created by someone typing on a computer. Each key on the keyboard ... news.zdnet.co.uk security 0,1000000189,2082190,00.htm title Remote monitoring uncovered by American ... date 2009 06 01 author Martin Vuagnoux and Sylvain Pasini publisher Security and Cryptography ... only to enter a security code, the keys which are in actual use will have evidence of use from many ... unix archive 006 accessdate 2009 11 22 title The Security Digest Archives ref The posting ...   more details



  1. Shovel logging

    File Linkbelt4300.jpg thumb Log Loader Shovel logging , sometimes called Hoe Chucking , uses a log loader to swing logging logs to the forest road. Shovel logging is one of a number of Outline of forestry Harvesting methods that may be used to move logs from forest to road. Rather than driving out to the log and skidder dragging it back to the landing, the loader moves slowly across the harvest area, grabbing logs trees within reach, and swinging them around to drop them closer to the road. Logs further from the road can be shoveled to the landing in a few passes back and forth. Skidding and cable logging can be more cost efficient for logs further from the road. Shovel logging can make use of the loader between log truck arrivals. It can also reduce soil disturbance, since it requires only a single pass to move all the logs in reach. The machine shown here is typical of the shovels used for shovel logging. It is a modified excavator or shovel . The name dates back to a previous generation of equipment when loggers uses power shovel s often with a different boom to load logs. External links http www.vannattabros.com drott.html Various Log loaders http web.cocc.edu logging szlinks shovellog.htm Shovel Logging Category Log transport forestry stub ...   more details



  1. Heli-logging

    File Logging the Town Belt, Wellington 18 April 2005 02.jpg thumb right Tandem rotor helicopter lifting a log Heli Logging , or Helicopter Logging, is a method of logging that uses helicopter s to remove ... blog helicopter logging heli Logging Heli Logging at Forestry.com ref Helicopter logging is often ... of logging. It also can increase the productivity in these remote areas. ref http www.scialert.net pdfs jas 2008 3910 3916.pdf An Analysis of Utilizing Helicopter Logging in Turkish Forestry ref History ... within Heli Logging, was invented by Philip Jarman of Port Alberni, British Columbia between May and October .... Press releases and logging industry recognition followed. Patent applications in the United States and Canada were submitted and granted in 2001 and 2002 respectively. Process Heli Logging is also ... . The International Mountain Logging and 11th Pacific Northwest Skyline Symposium 2001, 280 ... logging allows the stems to fall. On rocky terrains this often results in damage to the stems .... Heli logging allows logging to take place in more remote places. It also allows certain trees ... make conventional logging less efficient than heli logging. Logging using helicopters is safer than conventional logging. Falling trees are dangerous for the loggers as well as for surrounding structures or utilities . Heli logging also extends the logging season. This is due to the lack of snow ... of this roads do not need to be built to the site were the logging is taking place. Fewer roads ... and Rollerson done in 2004 shows that post logging landslides are more common after conventional cable based logging than heli logging. Landslide rates following conventional logging are one and a half times more common than landslide rates following heli logging. ref Roberts, B., Ward, B., & Rollerson ... clear cut logging operations in the Southwest Coast Mountains of British Columbia. Geomorphology, 61 ... construction or expansion, heli logging incurs high costs. Operation of a helicopter as well as the selection ...   more details



  1. Logging Mountain

    Infobox mountain name Logging Mountain photo photo caption elevation ft 8566 elevation ref ref name Peakbagger cite peakbagger pid 4740 title Logging Mountain, Montana accessdate 2010 08 08 ref prominence ft 926 prominence ref ref name Peakbagger location Flathead County, Montana , United States USA range Livingston Range coordinates coord 48 48 21 N 114 02 49 W type mountain region US display inline,title ref name gnis cite gnis id 773557 name Logging Mountain accessdate 2010 08 08 ref topo United States Geological Survey USGS Vulture Peak, MT first ascent easiest route Logging Mountain convert 8566 ft m 0 is located in the Livingston Range , Glacier National Park US Glacier National Park in the U.S. state of Montana . Logging Mountain rises more than convert 4700 ft m above Logging Lake . ref name TopoQuest cite web url http www.topoquest.com place detail.php?id 773557 title Logging Mountain, Montana publisher TopoQuest USGS Quad format Map accessdate 2010 08 08 ref See also Mountains and mountain ranges of Glacier National Park U.S. Cited references reflist Category Mountains of Flathead County, Montana Category Mountains of Glacier National Park U.S. Logging Montana geo stub ...   more details



  1. Salvage logging

    Salvage logging is the practice of logging trees in forest areas that have been damaged by forest fire wildfire , flood , severe wind, disease, insect infestation, or other natural Disturbance ecology disturbance . The primary motivation of salvage logging is economic. It has also been suggested that forests ... Salvage Logging Bot generated title ref The legitimacy of salvage logging operations in forests have ... logging operations, the harvesting may be either by selection cutting selection , Ecological thinning thinning or clearcutting , and a regeneration plan may be put in place after the logging. Examples unreferencedsection date June 2009 One famous instance in which salvage logging occurred was in the Biscuit ... President George W. Bush signed a bill that allowed salvage logging to occur more quickly and with lessened .... Controversy In the United States , salvage logging is a controversial issue for two main reasons. First, legal provisions for salvage logging can be used to justify cutting down damaged trees in areas that are otherwise protected from logging . Salvage logging may be exempt from most environmental ... for controversy is that, while proponents of salvage logging argue that it reduces the harmful effects ... logging have not been scientifically studied, and that there is evidence the practice actually increases ... of a forest to regenerate. Poor salvage logging practices may do more damage than the initial fire ... logging Bot generated title ref or the combined effect of the initial natural disturbance such as wildfire closely followed by salvage logging can have greater negative ecological impacts than the sum ... involve salvage logging s impacts on soil, water, and wildlife. Also, the cost of salvage logging often ... in which the logging often occurs. Also green salvage is commonly reported the felling of trees which are still alive in salvage logging operation. Trees which have been burnt may appear to be killed, but are still alive and able to regenerate, but are still cut down in illegitimate salvage logging ...   more details



  1. Over Logging

    plot date May 2011 Infobox television episode Title Over Logging Series South Park Image File California packing.jpg 250px Caption Stan Marsh Stan s family packing the car to go to California Season 12 Episode 6 Airdate April 16, 2008 Production 1206 Writer Trey Parker Director Trey Parker Episode list South Park season 12 South Park season 12 br List of South Park episodes Prev Eek, a Penis Next Super Fun Time Over Logging or The Day the Internet Stood Still is the sixth episode of the South Park season 12 twelfth season of the animated series South Park , ref name South Park Studios cite web title Episode 1206 Announcement publisher South Park Studios year 2008 url http www.southparkstudios.com news 3431 accessdate 2008 04 13 archiveurl http web.archive.org web 20080415034438 http www.southparkstudios.com ... offers to Randy an Internet Porn Simulator , a tent with a cardboard computer in which an unseen man .... Afterwards, the camp s computer is locked inside for the night. Randy decides to sneak in to use ... attention and he is discovered in front of the computer covered head to toe in semen . He tries ... learn from the experience and stop Login over logging on , because they may be unprepared as a result ... Travis Fickett of IGN said that Ultimately Over Logging attempts to be a satire on our over reliance ... 7 out of 10. ref name IGN Cite news last Fickett first Travis title South Park Over Logging Review ... title South Park Over Logging publisher The A.V. Club date April 16, 2008 url http www.avclub.com ... news last Trechak first Brad title South Park Over Logging publisher Weblogs, Inc. TV Squad TV Squad date April 17, 2008 url http www.tvsquad.com 2008 04 17 south park over logging accessdate April 18 ... logging Over Logging Full episode at South Park Studios http www.southparkstudios.com guide episodes s12e06 over logging Over Logging Episode guide at South Park Studios imdb episode 1218415 tv.com episode ... episodes Category Internet es Sobre Cargado fr Y a plus Internet hu Netmentesen nl Over Logging ru ...   more details



  1. Slash (logging)

    Slash , or slashings , is a forestry term that refers to coarse woody debris coarse and fine woody debris generated during logging operations or through wind , snow or other natural Forest dynamics forest disturbances . ref cite encyclopedia year title Slash encyclopedia The Dictionary of Forestry publisher Society of American Foresters url http dictionaryofforestry.org dict term slash ref Slash generated during logging operations may increase fire hazard and some North America n states have passed laws requiring that logging slash be treated. ref http legis.state.sd.us statutes DisplayStatute.aspx?Type Statute&Statute 21 10 27 South Dakota Code ref Logging slash can be chipped and used for the production of electricity or heat in cogeneration power plants. ref http www.fire.ca.gov newsreleases content downloads 2001archive SlashToEnergy.pdf California Board of Forestry and Fire Protection ref In parts of the world where logging takes place on Peat soft ground the branches and tops of trees can be used as part of the timber harvesting process to provide a track for harvester forestry forest machines to travel upon. ref http www.forestry.gov.uk PDF fcpn013.pdf FILE fcpn013.pdf Managing Brash on Conifer Clearfell Sites, Forestry Commission ref Utilizing slash in this manner mitigates ground damage. See also Coarse woody debris Lignocellulosic biomass References references External links http bfslash.org A Slash Mulch site in Colorado DEFAULTSORT Slash Logging Category Logging Forestry stub ...   more details



  1. Skyline logging

    Refimprove date April 2011 Image Bolivia Deforestation EO.JPG thumb right 250px Satellite photograph of industrial scale skyline logging in the Tierras Bajas project in eastern Bolivia, showing deforestation and its later associated replacement by agriculture Skyline logging or skyline yarding are terms in forestry , in which harvested logs are transported on a suspended steel cable, a cableway or highline , from various locations where the trees are felled to a central location, typically next to a road for logistical reasons. The skyline s cable loop runs around a drive pulley, generally at the central delivery end, and the return pulley at the collection end the collection end pulley may be moved radially to other locations within the constraints of the system, and may operate over large areas. Individual logs are attached to the suspended cable by means of choker cables and carriages. A skyline yarder can pull in 5 to 10 logs at a time, using separate chokers. The pulleys are mounted on towers or cranes, other trees, ridges or, in rare cases, helium balloons. See also Cable Logging Sources and external links http www.forest.sabah.gov.my eeu web 20proper Student 20Zone Level 202 SFM SKYLINE1.HTM Skyline Logging http www.timberlinemag.com articledatabase view.asp?articleID 387 Riding High Skyline Logger Committed to Conservation http www.patentdigi.com hopper mechanical seed planters skyline logging carriage.html Skyline logging carriage Category Log transport Category Logging Forestry stub Industry stub ...   more details



  1. Cable logging

    image Wiwtl6.jpg thumb right 300px High Lead logging in Western Oregon file Larix3T.JPG thumb 240px right Cable grue Larix 3T, installed on agricultural tractor Cable logging is a logging method primarily used on the West Coast of North America with yarder , Loader equipment loaders and grapple yarders . The cables can be rigged in several configurations. There are two classes. High lead logging , in which a simple loop of cable runs from the yarder out through pulley blocks anchored to stumps at the far end of the cut. Skyline logging Skyline , in which a carriage, pulled by hauling cables, runs along a skyline cable, providing vertical lift to the logs. Into this there are varieties of loading systems. While skyline logging requires additional setup time, the vertical lift of the skyline allows faster yarding, which can outweigh the additional labor costs, especially on larger harvest units. Since the 1980s Grapple Yarders have become popular. Skyline and grapple yarding, however, require more complex and expensive equipment. A traditional highlead or gravity system will function with just two cables, a skidding line and a haulback line. As the names imply the skidding line is used to drag the logs in, and the haulback line is used to drag the skidding line back out for the next turn or group of logs . A skyline system will add a third line the skyline whose function is to hold the skidding line and the haulback line off the ground or in the sky . The yarder itself is located on a landing, a flat area on top of the ridge that is being logged. After the trees are retrieved by the yarder, the limbs are bucked removed and the logs are then placed in piles awaiting transport. Manufacturers Valentini, Italy Greiferberg, Italy http www.larix.fr Cable grue Larix , Czech Republic ... Works Skidder Swing yarder Ax Men External links http www.cnr.vt.edu visser cable logging index.htm Cable Logging Category Log transport Category Logging Industry stub Forestry stub fr D bardage par ...   more details



  1. Underwater logging

    Underwater logging is the process of logging trees from underwater forests. When artificial reservoir s and dam s are built, large areas of forest are often inundated although the trees die, the wood is often preserved. The trees can then be felled using special underwater machinery and floated up to the surface. One such machine is the Sawfish harvester . Underwater logging has been introduced in select locations around the world, including Ghana s Lake Volta ref name WSJ Article cite web url http spin66studio.com Images News WSJ Article July 21 2007.pdf title WSJ Article accessdate 9 July 2011 ref , the largest reservoir by surface area in the world. A related form of logging consists of salvaging logs which loggers have abandoned after they became waterlogged and sank. This activity can be quite profitable, since the prime targets are decades old trees of a size and species difficult or impossible to find in their natural habitat. External links http www.wired.com wired archive 15.02 logs.html Wired.com Underwater logging article http books.google.com books?id HCgDAAAAMBAJ&pg PA56&dq Popular Science 1931 plane&hl en&ei dvsKTffpK8ShnAfqofGVDg&sa X&oi book result&ct result&resnum 4&ved 0CDEQ6AEwAzgK v onepage&q&f true Fortune In Drowned Logs , September 1934, Popular Science article on early salvage of sunken logs References Reflist Tech stub Category Logging forestry stub de Unterwasserholzf llen ...   more details



  1. Logging truck

    File M911 U.S. Military logging truck.jpg thumb right M911 tractor made by Oshkosh Corporation Oshkosh hauling logs A timber lorry or log truck is a large motor vehicle used to carry wooden log s. ref ... H.M.S.O. year 1971 ref History File Ladd photo of solid tired Moreland logging trucks of Biles Coleman Lumber Co. on the Moses Mountain logging unit.... NARA 298699.jpg thumb right Moreland Motor ... cite web url http www.crmuseum.ca exhibits logging.html title Logging in the Jungles publisher ... was the logging truck. ref name Museum A truck was used for logging in Covington, Washington , in 1913 ... military trucks made them adoption attractive to logging companies, particularly smaller outfits ... to logging companies through the sale of surplus military vehicles after the war was over. ref name OHS Configuration File B double logging truck in Australia.jpg thumb left Road train B double logging truck in Australia There are two main types of modern logging trucks &mdash those used on rough ... traction. ref citation title Performance of a logging truck with a central tire inflation system ... are commonly unloaded by letting them roll off sideways. ref citation title Logging and log transport ... Logging truck Shaw Island ferry dock 01.jpg Logging truck on Shaw Island ferry dock File LOGGING TRUCKS MOVE THROUGH PARK FROM CUTTING NEAR PARK BOUNDARY NARA 542858.tif Logging trucks move through park from cutting near Olympic National Park park boundary File Logging truck and bush taxi accident.jpg Logging truck and bush taxi accident File Logging truck geograph.org.uk 902724.jpg Three axle logging truck File Wood exploitation in Finland 2.jpg Sisu Auto Sisu with a hydraulic crane. File Volvo lumber truck Finland.jpg A 60 ton Volvo FH16 with bullbar . File Logging Port Chalmers.jpg Mitsubishi 8x4 unloaded in Port Chalmers , New Zeeland See also Gravel road Logging roads Logging road References ... i11.php Transport Alberta regulations Category Logging Category Vehicles ...   more details



  1. Call logging

    Unreferenced date December 2009 Call logging is the process of collecting phone call data, analysing this data, and then reporting on the telephone network s cost, performance, capacity and quality of service QoS . It should not be confused with Phone tapping telephone tapping or Call recording software call recording . The former refers to listening to calls, while the latter is about recording conversations. Collecting data Data is collected from a PBX and is referred to as Call detail record CDR data. On older, traditional PBXs, this is usually through a serial port. On newer models, an Ethernet connection is normally used. The CDRs are delivered via the appropriate method to a PC running the call logger software. Some PBX manufacturers provide their own basic call logging software but there are many other third party software packages available. Call logging software The job of the call logging software is to interpret the raw CDR data and allow the user to produce graphical reports. Call logging software packages differ in the sizes of PBX systems that they can support from hundreds of extensions to hundreds of thousands of extensions . They also differ in reporting capability and support for specialised PBX features. In general terms, call logging reports can highlight such areas as Cost Control cost of calls, cost of trunk lines, costs by department or individual extension, number of unused extensions, etc. Call logging software can also discover instances of Telephone fraud . Performance Management looks at how long it is taking an organisation to answer phone calls by operator, department or extension and demonstrates whether they meet acceptable target levels for that organisation. Capacity Management judges whether the system is being over or under utilised. It examines ... to standard CDRs. An up to date call logging package should be able to include this data along ..., often for marketing purposes Telecom expense management DEFAULTSORT Call Logging Category Privacy ...   more details



  1. Logging Time

    unreferenced date August 2010 Infobox Album See Wikipedia WikiProject Albums Name Logging Time Type Album Artist Industry band Industry Cover Released 1980 Genre New Wave music New Wave br Industrial music Industrial Length Label Amstate Records Producer Reviews Last album This album Logging Time br 1980 Next album Turning to Light br 1981 Logging Time was the first album released by Industry band Industry . It was released independently on Metro Records and reissued by Amstate Records in 1980. Its tagline was shown at the back of the album. It describes the definition of Industry INDUSTRY is the catalyst between man, his material needs & wants. INDUSTRY indefinitely enlarges the complex dichotomy of material exchange. INDUSTRY maintains the econoculture & the legend of technoevolution. Track listing Side One Logging Time 2 00 Caribbean Cruise 2 20 Intranstion 2 03 Side Two Ready For The Wave 3 42 Production Goes On 2 27 Notes Produced, engineered, and mixed between 78 and 79 at Warehouse, N.Y. Distributed by SkyDisc N.Y. RPM s are not printed on the record or cover. Category 1981 albums ...   more details



  1. Resistivity logging

    Well logging Resistivity logging is a method of well logging that works by characterizing the rock or sediment in a borehole by measuring its resistivity electrical resistivity . Resistivity is a fundamental material property which represents how strongly a material opposes the flow of electric current . In these logs, resistivity is measured using Resistivity Four point resistivity measurement 4 electrical probes to eliminate the resistance of the contact leads. The log must run in holes containing electrically conductive mud or water. Resistivity logging is sometimes used in mineral exploration and water well drilling, but most commonly for formation evaluation in oil and gas well drilling. Most rock materials are essentially insulators , while their enclosed fluids are Electrical conduction conductors . Hydrocarbon fluids are an exception, because they are almost infinitely resistive. When a formation is porous and contains salty water, the overall resistivity will be low. When the formation contains hydrocarbon, or contains very low porosity, its resistivity will be high. High resistivity values may indicate a hydrocarbon bearing formation. Usually while drilling, drilling fluid invasion drilling fluids invade the formation, changes in the resistivity are measured by the tool in the invaded zone. For this reason, several resistivity tools with different investigation lengths are used to measure the formation resistivity. If water based drilling mud mud is used and oil is displaced, deeper resistivity logs or those of the virgin zone will show lower conductivity than the invaded zone. If oil based mud is used and water is displaced, deeper logs will show higher conductivity than the invaded zone. This provides not only an indication of the fluids present, but also, at least quantitatively, whether the formation is permeable or not. Use in mineral exploration Resistivity ... also Archie s law Category Well logging Category Petroleum petroleum stub ...   more details



  1. Density logging

    Well logging Density logging is a well logging tool that can provide a continuous record of a Formation geology formation s bulk density along the length of a borehole . In geology, bulk density is a function of the density of the minerals forming a rock i.e. rock matrix matrix and the fluid enclosed in the pore spaces. This is one of three well logging tools that are commonly used to calculate porosity, the other two being sonic logging and Formation evaluation neutron porosity neutron porosity logging History & Principle The tool was initially developed in the 1950s and was in use throughout the hydrocarbon industry by the 1960s. An type of active nuclear tool, a radioactive source and detector are lowered down the borehole and the source emits medium energy gamma ray s into the formation. These gamma rays interact with electrons in the formation and are scattered in an interaction known as Compton scattering . The number of scattered gamma rays that reach the detector, placed at a set distance from the emitter, is related to the formation s electron density, ref name Gluyas Gluyas, J. & Swarbrick, R. 2004 Petroleum Geoscience. Publ. Blackwell Publishing. p32 ref which itself is related to the formation s bulk density. The number of Compton scattering collisions is related directly to the number of the electron density of the formation. Consequently, the electron density determines the response of the density tool. Electron density is related through equation math rho dot epsilon frac 2 rho B sum Z 1i M math where math textstyle sum Z 1i math is the atomic numbers of all the atoms making up the molecules in the compound, and math M math is them molecular weight of the compound ... way to how the sonic logging tool was improved to compensate for borehole effects, density logging ... of abnormally high log porosities. See also Sonic logging References Reflist Category Well logging Category Petroleum petroleum stub ...   more details




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