Showing posts with label GIS. Show all posts
Showing posts with label GIS. Show all posts

Monday, 24 November 2014

Information Management: Taking on the Ebola Outbreak

Back in 2012, Landmark launched a partnership with the charity, MapAction, which maps life-saving information about disaster situations so aid agencies can target relief efforts effectively.

The partnership continues today and as well as being a nominated charity, members of the Landmark team volunteer their services when their specialist help is needed.  For almost a decade, Darren Connaghan, a GIS specialist at Argyll Environmental Ltd, which is part of Landmark Information Group, has played an active role with MapAction and has been deployed to support field teams in locations such as Kenya, Haiti and the Philippines.

His latest deployment has taken him to Africa, where he was part of the MapAction team in its role in managing data and information for the Ebola Operation Centre in Monrovia. 

As Darren explains, there is a dearth of information managers prepared to travel to the region and overall poor communication networks in the area, therefore the role MapAction plays in collating data across Liberia, ensures that everyone involved in the UN's Ebola response mission is up to date with the very latest, accurate information related to the aid programme:

Darren Connaghan
“The geographical scope of the Ebola outbreak is vast, covering three countries - Liberia, Sierra Leone and Guinea - and it has already claimed thousands of lives. MapAction's mapped situational analysis helps make the response as targeted and effective as possible, by bringing together, mapping and information management specialists to help coordinate the communications in one place.

In this particular deployment, we were asked by the UNDAC (UN Disaster Assessment and Coordination) team to fly to Liberia and support them with their information management and mapping needs. A team of three were initially deployed and I joined them in late September for a two week period, where I worked from the main Ebola Operation Centre in Monrovia. 

Working alongside government departments, national departments, military and NGOs, the centre is a hub where all the organisation of the response mission takes place.  We talk to all the aid agencies to find out what data they need, as well as work closely with the Liberian Institute of Statistics' GIS department and the US military to build a picture of what the mission looks like.

In Liberia, radio and telephone communications are generally poor as are the road networks so much of the information regarding what has been undertaken in individual locations was predominantly verbal.  This, by its very nature, is difficult to plot, manage and track and the overall accuracy of data diminishes as it gets passed from person to person, so cannot be fully relied on.

Instead, MapAction is able to coordinate the mapping of critical situational information so that all agencies involved have a clear understanding on what is happening in each and every location, at any time. 

"Aid in the wrong place is no aid at all"
MapAction deployment model is based on self-sufficiency. We arrive with all equipment required such as laptop, printer, networking kit, paper and in some deployments, even a small generator as without power, we can't function for long.

I now have another four week deployment in Africa throughout November, during which time I will be working on extending the reach of information managers across the three affected countries advising on GIS, mapping and product strategy for UNMEER (IN Mission for Ebola Emergency Response).

As I see it, with the correct right level of information management in place, you avoid duplicating efforts, resources can be designated correctly, and everyone involved in the mission has a clear and current view on who is carrying out what actions and where, removing uncertainty.
This is also known as 3W (who, what and where)

Supporting MapAction enables me to utilise my GIS expertise in some of the most challenging emergencies that we face today in the world. I am proud to be supporting MapAction in this deployment and in doing my bit towards halting this deadly disease in its tracks."


 MapAction - Deployment

Thursday, 18 September 2014

Uncovering the Past: Stonehenge

It’s been interesting to watch recent reports regarding Stonehenge and, in particular, the discovery of 17 more significant sites that are linked to the ancient plot.

Over recent years, scientists from Birmingham University have been using technology to map the area and it is from this that the new shrines and burial mounds have been discovered.

Stonehenge is believed to be over 5,000 years old. While Landmark’s comprehensive collection of historical mapping does not reach back quite that far, our interest has been piqued by the use of LiDAR and laser scanning techniques to produce detailed terrain models, in addition to the way GIS has been used to overlay archaeological finds to analyse the site. All of which are very similar to the processes used today by our customers in the surveying, planning, environmental and construction industries.

Simply substitute burial mounds, solstice markers and druid procession routes with planning applications, contaminated land and environmental consultants, and hey presto!

From watching the developments at Stonehenge, it’s clear that today we are fortunate to have access to highly advanced mapping data and technologies that enable us to learn far more about our past than ever before.  And, from our customer’s point of view, having access to information regarding a piece of land’s former use can ultimately help shape the way the very same piece of land is used in the future.

Piers Edgell, Senior Account Manager and Matt Wills, Senior GIS Analyst, Landmark Information Group

Appendix:


Monday, 12 May 2014

BIM: Don’t Overlook Data

The ‘BIM Issue’ of Building magazine (17/4/14) published the findings of the NBS Building Information Modelling (BIM) awareness survey, which I read with interest. Among the findings, it reported that 54% of construction firms have now used BIM, which is a marked increase from the 39% that claimed the same last year. To add to this, 93% said they will be using BIM by 2016.

Having attended the BIM Show Live, many speakers were talking about how BIM is now giving them ‘an edge’, with more than half of construction firms confirming that they have used BIM on at least one project, which is all very positive. 

One area that strikes me however as being potentially overlooked – from both the published survey and general discussions at the show – is the role that data, mapping or geospatial data plays in the entire BIM process.  Currently, location, risk and analysis data that is used before a build project currently falls outside of BIM. Under the current stages, the model doesn’t have to include pre-BIM data or have any reference to a geographic location; BIM can sit in space (or rather in one of the many software packages) without any context of its surroundings.

Professionals working across property, environment and construction all use pre-BIM data, from maps to devise a new road development to the rehoming of newts, and everything in between. This data is part of the project after all and as time moves on, factors can change. It is imperative therefore that such updates are fed into BIM to make it truly about the lifecycle not just the building.

Data is at the very heart of BIM: without the correct information being recorded, it fails to deliver on its goals and the BIM model – which is meant to last the lifecycle of a project – may become invalid.  

Carole Ankers
Product Development Director & BIM ambassador
Landmark Information Group