September 2008
Transcription
September 2008
TRL Software News Issue No. 47 | September 2008 | www.trlsoftware.co.uk NEWTRANSYT-VISSIM LINK UP! TRANSYT 13 SHOWING A VISSIM NETWORK TRANSYT 13 includes two sophisticated traffic models: the Platoon Dispersal Model (PDM) and Cell Transmission Model (CTM). The strength of both these models is that they are quick to set up and fast to run. This means that it is easy to set up a TRANSYT network from scratch, optimise signals and obtain good results very rapidly. At the same time, micro-simulations offer a way to model highly complex networks and other scenarios with a high degree of realism, but usually rely on the user to input their own signal timings. To help bridge the gap, TRL has developed a new software product that imports a VISSIM data into TRANSYT 13 and then uses the TRANSYT signal optimiser in conjunction with the VISSIM model to produce an optimum set of signals. The user can define the optimiser objective, so that it may be, for example, a traditional TRANSYT style performance index based on stops and delays, but could also be based on emissions or fuel consumption, or indeed any other output from the microsimulation model. TRANSYT works with fixed time signals, but the method is applicable to whatever type of signal control is used in the VISSIM network, and is mostly automated - so a minimum of input from the user is needed. A further application of the new tool is that TRANSYT 13 can be used to visualise, validate and edit signal plans for a VISSIM network - and the linking between TRANSYT 13 and OSCADY PRO gives the user even greater scope for streamlining workflows. And before you ask yes we already have plans with the other major vendors of micro-simulation software and have just started development. If you would like to pre-register your interest in this product please email TRL Software Sales with the subject: VISSIM >TRANSYT Tell ME MORE!! A commercial version of this exciting new product is launching shortly and will be become available as an optional product to TRANSYT 13 users. Availability and pricing will be announced via our website, TRL Software News and TRL Software Sales Gavin Jackman the TRL Software Bulletin. [email protected] [email protected] VISSIM is a product of PTV AG TRANSYT 13: Improvements Since 1st Release TRANSYT 13 has been selling for less than four months and has proved phenomenally successful. Representing the single biggest investment by TRL in the product for decades, it is no wonder it has proved so popular. Since the initial release, our developers have not been sitting idle (apart from the odd caffeine break!) as work continues to add new features, develop new products (see TRANSYT/VISSIM article) and resolve any issues with the software as soon as they are reported. Additionally, work continues on TRANSYT with the recent maintenance release of v13.0.2. TRANSYT 13 GUI SHOWING TRANED IMPORT OPTIONS AND NEW CYCLE TIME GRAPH Below is a brief summary of the improvements to this release. There are also a number of bug fixes in this version. We recommend that users of TRANSYT 13 update their systems to this new release in order to gain the substantial benefits it offers. Maintenance holders, as usual, can download an update from our website. Alternatively, a CD may be requested from the TRL Software Bureau. Summary of changes to the software: • Enhanced ”Cycle Time Optimiser” - addition of CYOP recommendations and associated graph + a number of other improvements such as a significant speed improvement • TranEd - Version 2 data file import • CTM traffic model run-time significantly improved • NetCon: additional user options • Option to exclude individual links from the PI calculation • OSCADY PRO middle-click hidden feature added - selects items without bringing the diagram to the front • “Flow Discrepancy” Field added to data outline As a result of these changes the user guide has also been revised with instructions of how to use any new features Significant changes to the User Guide are in the following sections: • TRANED 2 import (Section 25, Appendix C) • Cycle time optimiser, including CYOP (Section 19.7) • Give-ways within signalled junctions (Section 18.5.3) • Multiple-cycling and repeated greens (Section 19.8) and finally… As TRANSYT 13 is so new, we are very keen to receive feedback on the product. All suggestions are considered and can directly influence our product development. If something is not quite right, or you have a wish-list of what you would like TRANSYT to do, then please get in touch with us. I look forward to hearing from you. Jim Binning [email protected] TRANSYT 13 and OSCADY PRO – In Concert! TRANSYT 13 offers a host of options for working with traffic signals, but it also provides an easy way to incorporate timings from other sources. One application of this is the use of OSCADY PRO to optimise an individual node and then re-integrate the optimised timings back into TRANSYT for further optimisation within the network. If necessary, OSCADY PRO will generate a set of stages for you and identify the best stage sequence, which is especially useful if the initial stage sequence is unknown. OSCADY PRO AFTER OPTIMISING THE TRANSYT NODE The Link Timings screen in TRANSYT 13 has a Clipboard menu. You can copy the green times of each link to the clipboard and paste them into a spreadsheet. As long as the formatting of the numbers is not changed, the timings can be adjusted and copied (or pasted from another application) and pasted back into the Link Timings screen. TRANSYT will then automatically adjust stages, delays and all other necessary data. This is a very convenient way of editing link timings numerically in TRANSYT 13 mode. To use OSCADY PRO, we recommend using the method below: 1. In TRANSYT 13, Click File>Export>To OSCADY PRO. Choose the TRANSYT node that you want to optimise; you can usually leave all other options set at their defaults but see the User Guide for full details. Click OK and enter a filename for the OSCADY PRO file. 2. Launch OSCADY PRO and load in the file you have just generated, ignoring any warnings about version numbers that may be shown. If you are familiar with OSCADY PRO you may wish to check the junction diagram and other screens to see how the data has been represented. Otherwise, just press the Run button. Generate Stages and then Tools>Generate Sequences buttons, and then re-run the file. 6. The original TRANSYT stage sequence will be replaced by OSCADY PRO’s optimised stage sequences, the best of which is highlighted, and may well give even better performance. TRANSYT 13 SCREEN SHOWING EXPORT TO OSCADY PRO OPTION 3. In OSCADY PRO, the evaluation sequence will show a phase timings screen which should look (apart from the colour scheme) identical to the timings screen in TRANSYT 13. The evaluation sequence represents the timings exactly as set up in TRANSYT 13. 4. Sequence 1 will represent the same stage sequence but allows OSCADY PRO to adjust the phases within the sequence. The performance (in terms of delay or capacity) may be better than the original timings because OSCADY PRO can optimise individual phase lengths and phase delays, unlike TRANSYT. 5. Staying in OSCADY PRO, click Tools > 7. Make sure that you have selected the ‘best’ solution in the Summary Results screen in OSCADY PRO. In the Phase Timings screen in OSCADY PRO, click the grid icon (top-left) to show numerical timings, and then click the Copy on the main program toolbar. If you paste the link timings into Excel, you will see something similar to this. 8. Return to TRANSYT 13 and the Link Timings Screen for the node. Select Clipboard > Paste Link Timings From Clipboard (OSCADY PRO Format). The timings should now look identical to those found in OSCADY PRO, and new stages will be automatically created (overwriting any existing ones). These will also be visible in the Stage Sequence diagram. Note that the red stage IDs will be replaced with question marks if the links running in each stage are different to the original TRANSYT stages. TIMINGS DISPLAYED IN TRANSYT 13 9. Run the file again. TRANSYT will further optimise the timings in relation to the other nodes and the PI will often be lower than the first time round. Repeat the process for other nodes in the network as required. 10. Note that the above example assumed a fixed cycle time of 100s. OSCADY PRO can also recommend a cycle time, and, if you have a particularly critical node, this may be a valid way of finding a cycle time for use in TRANSYT. Graham Burtenshaw [email protected] NEW WEBSITE FOR COBA AND QUADRO COBA and QUADRO, the UK Department for Transport’s (DfT) detailed project appraisal tools, now have their own dedicated website. This can be found at: www.cobaquadro.org.uk This website aims to facilitate the distribution of new releases of this software to customers by allowing existing licence holders to download the latest versions as they are made available. To do this each customer will shortly be sent a user name and password. When a new release of either COBA 11 or QUADRO 4 is made available, existing licence holders will be informed by e-mail. To download the latest versions (currently COBA 11 R10 and QUADRO 4 R8) customers should log onto www.cobaquadro.org.uk/downloads. The website contains a new support section in the form of frequently asked questions (FAQs). This section will be regularly updated with solutions and advice for using COBA and QUADRO. A link to the COBA 11 and QUADRO 4 manuals can be found on this website together with sales and pricing information. TRL maintains and develops COBA and QUADRO on behalf of the DfT. TRL SOFTWARE WEB SOLUTIONS TRL Software has a dedicated web development team that have produced a number of bespoke applications for individual clients’ needs. Examples of projects include a hardware management system for tracking faults from inception to rectification, a tool for managing and reporting on the environmental aspects of road schemes, and the COBA and QUADRO website. If you would like to discuss how TRL Software could deliver a web solution to help your organisation then please contact James Mason. James Mason [email protected] TRANSYT in action - a Bournemouth example TRANSYT has been used in conjunction with the microsimulation programme VISSIM from PTV to model various proposals for a possible new signalised network in Bournemouth. The modelling work was undertaken by Peter Richardson of Hollywood Consultancy on behalf of Waterman, the client being Bournemouth Borough Council. The VISSIM programme was used to prepare calibrated and validated models of the existing corridortype network of Exeter Road and its extension along the sea front. There were four time periods: weekday AM and PM peaks, and Saturday afternoon and evening peaks. The VISSIM network covered approximately 800 x 1500m in total, with the most important part Exeter Road, (approximately 800m in length), running through it. The route has one signalised junction, three Pelican crossings and various roundabouts and priority junctions along it. The additional traffic forecast in 2016 both from the developments and the increase in background traffic were modelled with the existing geometry and as expected the existing network was severely overloaded. The proposed layout changes for the Exeter Road route were: to convert a 4-arm roundabout to a standard 4-arm signalised junction; convert two existing priority junctions to signalised junctions and to extend the existing signalised junction to include the adjoining junction. One of the existing Pelican crossings was removed and the crossing included in the nearby new signalised junction. The new layouts were designed and tested as isolated junctions. The scheme was used to test part of Bournemouth’s Exeter Road Design Strategy, which had been prepared in association with the numerous new developments proposed for Exeter Road and its extended route along the sea front. The strategy included improving pedestrian facilities wherever possible and providing sufficient capacity to pass the expected traffic flows in 2016. WE ALL LIKE TO BE BESIDE THE SEASIDE The new layouts were modelled in the VISSIM network. In the absence of fixed times, VISSIM uses VA methods to model signals i.e. exactly as would occur on the street. However, the Exeter Road route was still overloaded. Although each new junction had theoretical capacity within itself, the interactions of queues along the route reduced the practical capacity significantly. The solution was to model the Exeter Road section with TRANSYT to obtain optimised timings for each peak hour without excessive queues on internal links. Manually taking the optimised TRANSYT (fixed) times back into VISSIM, the programme gave greatly improved capacity along the route and showed that all traffic flows could be passed in the four periods being considered. This is a good example of how TRANSYT can be used in conjunction with other software to solve network problems. ROUND AND ROUND WE GO TRL’s Pedestrian Environment Review System (PERS) was first released in 2001 and since then has been enhanced and developed with Transport for London (TfL) support into a widely-used, commercially available and highly versatile software tool. A PERS review is a systematic process designed to assess the quality of the pedestrian environment within a framework that promotes objectivity. The software tool (PERS version 2) allows the large amount of information gathered during an on-street walking audit to be analysed efficiently. Outputs can be presented using graphs, tables, maps and photographs to clearly identify the current level of provision for pedestrians. THIS WHERE YOU ARE AT © Crown copyright. All rights reserved. Licence No. AL100021177 PERS - MEASURING WAYFINDING IN THE PEDESTRIAN ENVIRONMENT The PERS software produces a highly visual map output, where coded features are coloured red, amber or green depending on their performance scores from the audit. This enables clear identification of areas and features most in need of improvement or can be used to compare and monitor changes over time. The PERS tool has been utilised extensively by TfL, as well as by London Boroughs and other local authorities for the review of a variety of pedestrian environments. It can provide both a strategic review of an area or a highly detailed assessment of individual facilities and features of the walking environment. PERS is a flexible tool that can be used to measure overall walkability as well as specific aspects of walking provision. In 2007, TfL commissioned TRL to undertake a PERS audit to measure the effectiveness of their Legible London prototype scheme near Bond Street station in Central London. Legible London is a pedestrian wayfinding scheme which involves the installation of user-friendly ‘monolith’ information boards, with detailed maps, directions and walking distances. The PERS review consisted of two audits. A ‘before’ audit to assess the ease of wayfinding in the area prior to the scheme being implemented which provides a baseline for comparison and an ‘after’ audit post-implementation to identify where and to what extent legibility for pedestrians had been improved. Whilst the PERS system allows assessment of all features within the pedestrian environment, it was adapted for this audit to focus primarily on parameters affecting legibility and wayfinding. The PERS review allowed quantification of the improvement achieved by the scheme and was used to guide its ongoing development. The PERS system not only monitors the existing level of provision in the street environment, in the context of current or predicted future pedestrian flows, but can also be used as a forecasting tool to assess how proposed road infrastructure changes or new developments may affect pedestrians. The software output allows easy identification of particular aspects or individual features of the pedestrian environment that are in need of improvement and as such can help local authorities to target resources more effectively. As the streetscape evolves and pedestrian user needs change, the PERS software tool has the flexibility to respond with a range of outputs that can be tailored to specific contexts and requirements. TRL has a highly experienced team of PERS auditors who can undertake audits and produce reports and recommendations as required. MONOLITH BOARDS INSTALLED NEAR BOND STREET STATION AIM TO IMPROVE PEDESTRIAN WAYFINDING, AS PART OF THE LEGIBLE LONDON PROTOTYPE SCHEME. Katherine Boddington [email protected] Adam Davies [email protected] TRL Software – The As you may know, TRL is 75 this year and we thought it might be interesting to look back at some of the software linked activities over the years. Obviously there wasn’t much software development going on in 1933, but we have been able to dig out some recollections of the slightly more recent past. One of TRL’s most popular pieces of software is TRANSYT and its origins go back to pioneering work by Dennis Robertson and colleagues in the sixties. Initially it wasn’t all plain sailing and at least one early experiment was terminated by the police because of traffic jams. EARLY JAMS However, after tests at various locations it quickly became clear that TRANSYT was the best way of setting up fixed time plans for traffic signal networks. SCOOT, which has now developed into a system capable of responding to information from complex networks of vehicle detection equipment, had its origins in the early 70’s on one A4 sheet of paper. A major issue in those early days was the limited power of hardware combined with the physical size, and cost. Many early trials of UTC systems were carried out in the Glasgow Traffic Control Centre with valuable support from local traffic staff. The centre had a computer that had 24kbytes of memory which was used to run the strategy to control 100 sets of traffic lights. Its peripherals were a punched tape input/output device and a golfball typewriter. All software was written in Assembler code and output messages were in alphanumeric strings - there was no room in the memory for proper text. The external drive was a Drum Memory which was the size of a small wardrobe and could store 80kbytes. Coming slightly more up to date, a current member of the Software Team can remember compiling and running TRANSYT/8 on an original IBM PC, which ran at 5.6MHz, had 615KBytes RAM and two 360Kbyte floppy drives (no hard drive). It took 35 minutes to run the standard TRANSYT User Guide network. Over the years things improved, until we had two Compaq 486 machines, running at 33Mhz, which dealt with the User Guide network in 6 seconds! A considerable improvement, but the computers cost £8,500, EACH! ARCADY and PICADY were launched in 1980 (OSCADY came a little later), initially distributed through the Highways Engineering Computer Branch of the Department. In due course TRL took over the distribution rights leading to the establishment of our own software sales operation. In those early days the results were output on big line printer folded sheets. There were no local printers near the software developers, only ones tended by the privileged few in the computer building. To help save time in the task of retrieving the rather weighty piles of paper one group bought a delivery bike with a big metal frame over the front wheel to hold the delivery basket. A recurring theme from the good (?) old days is how long run times were. Overnight runs often took place that had the associated tension of coming in next day, only to find that there was a trivial mistake in the input data resulting in nothing coming back other than an obscure error message. Access to the mainframe computer (situated on the opposite side of the site) was via one of the so-called “Terminal Rooms” – typically small, airless, noisy rooms with several remote terminals. To make any progress at all you had to grab a terminal – in other words, get there first in the morning (or SIGNALISING HAS IMPROVED MATTERS, BUT WE’LL STILL HAVE TO LIVE WITH CONGESTION Early Days THE ICONIC IBM PC CDC CYBER MAINFRAME ROOM JUNCTION DESIGN PROCESS FOR HANGER LANE leave your towel by it overnight!). Then if you left it you risked having to queue to regain access. while his colleagues adjusted the temporary road markings. Eventually the junction design work was accelerated by the team becoming proud owners of TRL’s first PC - a ‘Rainbow’. Once we had assembled it and spent a not inconsiderable amount of time learning to use it, it suddenly became very popular and had to be locked up in the so-called “Rainbow Room” to preserve its availability! As well as selling software, TRL has long experience of developing bespoke software for others. This is another task that has changed out of all recognition with the improvements in equipment. One task in the early 80s was initially carried out at TRL and then taken to the client site as a deck of punched cards to try to make it work on their machine. Development was considerably eased by obtaining an acoustic coupler with a 300 baud connection which may not sound attractive now, but then it was a tremendous step forward. As with TRANSYT and SCOOT, the junction design software is rooted in a careful combination of theoretical research and practical trials. Many of the early trials were carried out on the TRL test track and then refined in public road trials. Some of these were before full awareness of Health and Safety issues – for instance traffic was sometimes held up by a member of staff stepping into the road, A lot has happened since those days, but be assured that TRL continues to strive to produce world leading software based on solid research – here’s to the next 75 years! Ian Burrow [email protected] JIM AND MARK RUNNING TRAINING COURSES ON EARLY PCS NEW CHANNELS FOR HDM-4 Following on from the article on HDM-4 in the last issue of TSN, TRL has created a new web-based distribution channel for the popular HDM-4 (Highway Development and Management road investment tool. As from August 20th, TRL will be reselling the NEW Electronic Download version of HDM-4 Version 2 via its website (trlsoftware.co.uk) and through its Software Bureau. With today’s communication networks available across the world, electronic downloads are increasing in popularity and convenience. TRL is part of the HDMGlobal Consortium of academic and consultancy companies formed in 2005 and funded by the World Road Association. The consortium is responsible for the management and development of HDM-4. Gavin Jackman, Head of Software at TRL says: “We are delighted to be able to offer this world class software to professional transport practitioners. Adding HDM-4 to our portfolio of software is a great bonus and extends our already wide range of software. By providing a one-stop shop for transport organisations to procure software brings the added benefit to our customers of ease of purchasing and licensing, giving them longer term benefits in terms of reducing IT management overheads.” HDM-4 software will continue to receive technical support from HDMGlobal partners, with questions for the electronic software licensing via the TRL Software team. says “The launch of Version 2.05 of HDM-4 marks three years of steady improvement of the model by HDMGlobal and, through this important initiative with TRL, a quicker and easier way of obtaining HDM-4 and its ongoing updates.” This announcement coincides with the latest maintenance release of HDM-4 being made available which also includes a number of developments to increase the configuration of the software to support network licensing, and enable use of the software for demonstration and training activities. See the web site or email [email protected] for a quote. Professor Martin Snaith, OBE, FREng., from HDMGlobal Gavin Jackman [email protected] Greg Morosiuk [email protected] Who’s Who Gavin Jackman Gav (not Gavin) is now Head of Software in Transportation. He comes from Ordnance Survey, the national mapping agency. At Ordnance Survey Gav managed the OS MasterMAP Integrated Transport Network (ITN) product, where he spent the majority of his time supporting the key players in the transport market and getting misquoted in the press. High press coverage on bridge strikes was a key driver when Gav needed to convince the board of Ordnance Survey to invest in the physical assessment of 130,000 bridge sites. This created the UK’s first national dataset of weight, width and height restrictions for use by logistics and navigation companies and also for the public good! Gav spent a good deal of his time supporting the DfT Public journey planning portal www.transportdirect.co.uk. If you haven’t checked it out yet, then it’s worth a look. Prior to this Gav worked for Autodesk, the largest design Software Company in the world where he managed AutoCAD for Europe, Middle East and Africa. Gav would like to hear from companies around the world who maybe interested in reselling, supporting and training TRL’s ever expanding and useful software range. Gav believes that TRL Software News grows its focuses on sharing customer case studies and would love to hear from customers who would like to write an article for TSN. We hope you liked the Italian case study using OSCADY Pro and we will have pencilled in articles from Australia, North America and of course the UK. He loves VW’s and can be seen regularly stalling his Karmann Ghia in the TRL car park. He also has an orange Metalflake beach buggy but that is another story. [email protected] Adam Giszczak Adam joined TRL’s Intelligent Transport Systems group in 2007 bringing with him an in-depth knowledge of GNSS technologies and processes. He has worked on several projects within this field including work for the Dutch Ministry of Transport researching the accuracy and reliability of satellite based road user charging systems. Adam’s background is the use of PTV’s VISSIM and is our resident expert in microscopic traffic flow, currently developing a SCOOT-VISSIM link for the Transport for London iBus project. Adam brings his important VISSIM knowledge to the TRL software modelling and consultancy teams. He has recently taken part in PTV Software Training and will shortly become an approved PTV VISION Certified Trainer. With VISSIM being used by several of TRL’s major customers the investment in Adam’s training is key to continued support of the business and he will be putting this to good use when training other TRL staff internally. Adam’s previous employment was as a researcher and project manager at the University of Applied Science and the German Aerospace Centre in Brunswick. During this time Adam created “Just-In-Time Navigation For Road Transport”. As part of this research project, Adam developed a new algorithm for a driver model to control the driver behaviors for a single vehicle and implemented it through the open interface -“External Driver Model” into VISSIM. Additionally, he created a traffic model for a test route from Salzgitter to Berlin. He also developed a prototype system using Visual Studio and Borland Builder and implemented it into a real-life road-going vehicle. Adam has published several papers based on his experience and knowledge. In his spare time he enjoys kite surfing in Poole Harbour and 5-a-side football. [email protected] TRL Granted IHIE CPD Accreditation Following a detailed inspection of our software training course materials, TRL is proud to announce our accreditation by the Institute of Highways Incorporated Engineers as a Continuing Professional Development provider. As developers of the software, TRL is in the best possible position to provide professional training and advice on the use of all our products. Our workshops comprise a mixture of presentations from TRL staff and practical sessions where delegates can gain hands-on experience of using the latest versions of the software programs. We are delighted that all our training courses delegates now earn points towards the award of the IHIE Professional Certificate. The IHIE Professional Certificate is widely recognised as a qualification within the transportation industry, and continuing professional development (CPD) is becoming more important in the global marketplace. Planning and documenting CPD enables professionals to improve their performance at work, enhance their career prospects, and increase their learning. If you would like any further details regarding any of our courses, or wish to discuss your requirements including bespoke training at your own premises, please call Annette Beames who will be delighted to help with any enquiry. Annette Beames [email protected] Janette Potter [email protected] TRAINING, USER GROUPS & WORKSHOPS 2008 The following training courses are scheduled to be held at TRL headquarters in Crowthorne. All training courses can be tailored for user’s needs and conducted either at their place of work, whether in UK or elsewhere, or at TRL, on dates convenient for users. 2 DAY ARCADY and PICADY Workshop 1st-2nd October 2008 COST: £595 (Maintenance Holder, £545) 2 DAY TRANSYT Workshop 8th-9th October 2008 COST: £275 (Maintenance Holder, £250) 1 DAY Update to TRANSYT 13 Training 10th October 2008 COST: £495 (Maintenance Holder, £450) 1 DAY MOVA Workshop 3rd November 2008 COST: £195 1 DAY OSCADY PRO Workshop 24th October 2008 COST: €650 (Maintenance Holder, €600) 2 DAY Engineer’s MOVA Workshop 4th-5th November 2008 COST: £595 All prices exclude VAT. All bookings are subject to places being available. Courses priced in Euros will be subject to exchange rate fluctuation. TRL reserve the right to cancel courses if there is insufficient demand. 1 DAY OSCADY PRO Training 13th Nov 2008 COST: £495 (Maintenance Holder, £450) The following are scheduled to be held in Dublin. 2 DAY ARCADY and PICADY Workshop 20th–21st October 2008 COST: €1100 (Maintenance Holder, €1000) 2 DAY TRANSYT Workshop 22nd–23rd October 2008 COST: €1100 (Maintenance Holder, €1000) CONFERENCE ANNOUNCEMENTS User Group Meetings are held on a regular basis for ARCADY, PICADY, OSCADY and TRANSYT users. Normally these are run over two days, with one day dedicated to TRANSYT and the other to ARCADY, PICADY and OSCADY. They provide an opportunity for users of the programs to raise a variety of issues, and always result in interesting and sometimes lively discussions! As well as presentations from TRL on current and future developments, we encourage talks or presentations from users. From time to time TRL also run meetings and seminars for other software products, such as MAAP and STM. If you would like more information on any of the issues raised in this issue please contact us. email: [email protected] or visit us at web: www.trlsoftware.co.uk MOVA User Group 16th September 2008 The next MOVA user group will be held at Nottingham University Jubilee Campus on the 16th September 2008. For more details please visit the TRL Software web site where you will be directed to the booking form. TRL will be attending this user group held in Birmingham and will be on hand to answer questions on any of our software and our latest product developments. Please visit their web site for more information. TRL will also be at the following external events and conferences: JCT Traffic Signal Symposium – 17th &18th September 2008 TRL will be presenting and exhibiting at this popular event, held the day after the MOVA user conference at Nottingham University Jubilee Campus. Come along and see the latest product developments. PTV WW User Group, 21st & 22nd October 2008 TRL will be presenting and be on hand to discuss the TRANSYT > VISSM Link, SCOOT and PCMOVA work at this user event in Karlsruche – Germany. Please visit their web site for more information. ITS World Congress 17th – 20th November 2008 TRL Software will be presenting a paper and be attending as part of the UK ITS village. On hand will be representatives that can answer questions on the latest product developments. SIAS S-Paramics User Group – 9th October 2008 TRL Software Bureau Crowthorne House, Nine Mile Ride, Wokingham, Berkshire RG40 3GA United Kingdom Tel: +44 (0)1344 770758 Fax: +44 (0)1344 770864
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