Countryside march `half claimed size'

A STUDY of Sunday's Countryside March in London has concluded 142,259 people took part, half the total claimed by organisers. Researchers from Napier University in Edinburgh set up a monitoring station alongside the march route in Piccadilly and used video equipment to count marchers.

March organisers said 284,500 people took part in the day the countryside came to town. The Edinburgh team took video grab pictures of marchers at three-minute intervals throughout the five-hour event and found marchers were travelling at 1.07 metres a second and passing the monitoring point at the rate of eight marchers a second.

A 3.7m wide strip of the route contained a mean of 27.49 people in the 100 video grabs, with the flow of marchers altering only slightly during the event. The researchers, from the university's computer studies department, calculated the numbers on the march were between 133,118 and 151,400.

Yesterday the Countryside Alliance said the researchers needed to "check their methodology". Spokeswoman Janet George said eight monitors had counted each line of marchers as they left the start. "We have done our own very, very careful count," she said. "[The Edinburgh researchers] are wrong by a very long way."

Scotland Yard estimated the turn-out at 250,000. A spokesman said it was the guesswork of experienced officers. "It's very difficult and is always an approximation," he added. The technique was inspired by methods used by marine scientists to count seals on beaches.

Mathematician Russell Leaper said the team hoped to use their methods to measure other demonstrations. "People have been assessing the level of support for these events using very, very poor evidence. Every time there is a major demonstration there is a big argument about the numbers."

The researchers said their work had been helped by the fact that the crowd was carefully controlled and that the "flow rate and march speed were much more consistent than might have been anticipated".

It was admitted that some of the walkers may have dropped out of the march soon after the start, before reaching the monitoring point - 2km down the route - and thus not been counted.

The Edinburgh study was commissioned by the Campaign for the Protection of Hunted Animals, which was opposed to the march.

Arts and Entertainment
The eyes have it: Kate Bush
music
Arts and Entertainment
booksNovelist takes aim at Orwell's rules for writing plain English
Arts and Entertainment
Al Pacino in ‘The Humbling’, as an ageing actor
filmHam among the brilliance as actor premieres two films at festival
News
Fifi Trixibelle Geldof with her mother, Paula Yates, in 1985
people
PROMOTED VIDEO
Have you tried new the Independent Digital Edition apps?
News
ebooksAn evocation of the conflict through the eyes of those who lived through it
Sport
Mario Balotelli in action during his Liverpool debut
football ...but he can't get on the scoresheet in impressive debut
Environment
Pigeons have been found with traces of cocaine and painkillers in their system
environmentCan species be 'de-extincted'?
Arts and Entertainment
booksExclusive extract from Howard Jacobson’s acclaimed new novel
News
i100
Arts and Entertainment
A Pilgrim’s Progress is described by its publisher as “the one-and-only definitive record” of David Hockney's life and works
people
Sport
Loic Remy signs for Chelsea
footballBlues wrap up deal on the eve of the transfer window
News
i100
Arts and Entertainment
Art
Arts and Entertainment
Elizabeth McGovern as Cora, Countess of Grantham and Richard E Grant as Simon Bricker
TV
Life and Style
Instagram daredevils get thousands of followers
techMeet the daredevil photographers redefining urban exploration with death-defying stunts
Arts and Entertainment
Diana Beard, nicknamed by the press as 'Dirty Diana'
TVDaughter says contestant was manipulated 'to boost ratings'
Independent
Travel Shop
the manor
Up to 70% off luxury travel
on city breaks Find out more
santorini
Up to 70% off luxury travel
on chic beach resorts Find out more
sardina foodie
Up to 70% off luxury travel
on country retreats Find out more
Latest stories from i100
Have you tried new the Independent Digital Edition apps?
Independent Dating
and  

By clicking 'Search' you
are agreeing to our
Terms of Use.

iJobs Job Widget
iJobs General

Primary Teacher

Negotiable: Randstad Education Plymouth: Randstad Education Ltd are seeking EY...

Primary Teacher

Negotiable: Randstad Education Plymouth: NEWLY QUALIFIED TEACHER WE CAN HELP ...

Lead FE Software Developer (JavaScript, TDD, jQuery, Knockout)

£55000 - £65000 per annum + Benefits + Bonus: Harrington Starr: Lead FE Softwa...

Year 4 Teacher

Negotiable: Randstad Education Plymouth: Year 4 Primary Teachers needed for Se...

Day In a Page

Alexander Fury: The designer names to look for at fashion week this season

The big names to look for this fashion week

This week, designers begin to show their spring 2015 collections in New York
Will Self: 'I like Orwell's writing as much as the next talented mediocrity'

'I like Orwell's writing as much as the next talented mediocrity'

Will Self takes aim at Orwell's rules for writing plain English
Meet Afghanistan's middle-class paint-ballers

Meet Afghanistan's middle-class paint-ballers

Toy guns proving a popular diversion in a country flooded with the real thing
Al Pacino wows Venice

Al Pacino wows Venice

Ham among the brilliance as actor premieres two films at festival
Neil Lawson Baker interview: ‘I’ve gained so much from art. It’s only right to give something back’.

Neil Lawson Baker interview

‘I’ve gained so much from art. It’s only right to give something back’.
The other Mugabe who is lining up for the Zimbabwean presidency

The other Mugabe who is lining up for the Zimbabwean presidency

Wife of President Robert Mugabe appears to have her sights set on succeeding her husband
The model of a gadget launch: Cultivate an atmosphere of mystery and excitement to sell stuff people didn't realise they needed

The model for a gadget launch

Cultivate an atmosphere of mystery and excitement to sell stuff people didn't realise they needed
Alice Roberts: She's done pretty well, for a boffin without a beard

She's done pretty well, for a boffin without a beard

Alice Roberts talks about her new book on evolution - and why her early TV work drew flak from (mostly male) colleagues
Get well soon, Joan Rivers - an inspiration, whether she likes it or not

Get well soon, Joan Rivers

She is awful. But she's also wonderful, not in spite of but because of the fact she's forever saying appalling things, argues Ellen E Jones
Doctor Who Into the Dalek review: A classic sci-fi adventure with all the spectacle of a blockbuster

A fresh take on an old foe

Doctor Who Into the Dalek more than compensated for last week's nonsensical offering
Fashion walks away from the celebrity runway show

Fashion walks away from the celebrity runway show

As the collections start, fashion editor Alexander Fury finds video and the internet are proving more attractive
Meet the stars of TV's Wolf Hall... and it's not the cast of the Tudor trilogy

Meet the stars of TV's Wolf Hall...

... and it's not the cast of the Tudor trilogy
Weekend at the Asylum: Europe's biggest steampunk convention heads to Lincoln

Europe's biggest steampunk convention

Jake Wallis Simons discovers how Victorian ray guns and the martial art of biscuit dunking are precisely what the 21st century needs
Don't swallow the tripe – a user's guide to weasel words

Don't swallow the tripe – a user's guide to weasel words

Lying is dangerous and unnecessary. A new book explains the strategies needed to avoid it. John Rentoul on the art of 'uncommunication'
Daddy, who was Richard Attenborough? Was the beloved thespian the last of the cross-generation stars?

Daddy, who was Richard Attenborough?

The atomisation of culture means that few of those we regard as stars are universally loved any more, says DJ Taylor