In my
last blog post I described how knitters and yarn enthusiasts
were crowdsourcing knitting patterns from digitised Australian newspapers in
Trove for use in a crowdsourcing site called Ravelry http://www.ravelry.com. This week I wanted to give another example of
the Australian Newspapers in Trove giving leverage to yet another crowdsourcing
site. This time it’s for research into climate change and the site is called
OzDocs. http://ozdocs.climatehistory.com.au/
Australian
newspapers hold unique content, for example convict records and climate
records. In Australia
official weather records only began in 1908 when the Bureau of Meteorology was
established. However there are weather tables and forecasts appearing in
Australian newspapers from 1803 onwards.
The newspapers therefore provide 200 years of weather records. Newspapers not only give tables with statistics
of temperature, rainfall, winds etc, but also eye witness accounts of weather
conditions such as floods, droughts and fire.
The
citizens and politicians of Australia
have a high and ongoing level of interest in climate change and how it is
affecting our nation. A project investigating climate change is SEARCH: SouthEastern Australian Recent Climate History.
It spans the sciences and the humanities, drawing together a team of leading
climate scientists, water managers and historians in Australia to better understand
south-eastern Australian climate history over the past 200–500 years. The
digital newspapers in Trove are a fundamental part of SEARCH’s research process.
However even though the newspapers are full-text searchable it is still a
challenge to find and bring together in context the eye-witness accounts and the
weather tables so that the temperatures, rainfall and other statistics can be
transcribed into a research database. This is why the SEARCH project has established
this month the OzDocs citizen science project,
with a $10,000 grant from the University
of Melbourne so that the
public can help them. Basically the public are asked to find and tag historic
newspaper articles on weather conditions, and transcribe useful weather
statistics from historic newspapers into a database.
In 2010 Joelle
Gergis, the lead SEARCH investigator spoke to me and said:
“Having all this information
online and being able to quickly access it has been amazing. Being able to find
weather tables from 1803 onwards in the Sydney Gazette is crucial to our
research. Official records from the Bureau of Meteorology only began 100 years
ago so being able to access the newspaper records which are earlier than this
is really useful. The sources in Trove also show how weather events have
affected society, with eye witness accounts of floods and bushfires. For
example we have been researching the 1851 Black Thursday bushfires in Victoria .”
In 2010
as a locust plague swept across the south-eastern side of Australia the pilot
volunteers for the project working at the State Library of New South Wales
noted that weather conditions in 1825 were very similar (heavy rainfall
followed by nice weather then a terrible locust plague) and found eye-witness
accounts in The Sydney Gazette and New South Wales Advertiser, 24 March 1825
of a similar locust plague.
“Prior to the late rains the
caterpillar, that old enemy to the agriculturist interest of the Colony, made
its appearance ; but, upon the visitation of the heavy showers, their ranks
were consider ably thinned. However, since the present enchanting fine weather
has again set in, the number of these destructive insects has increased to an
unparalleled extent, covering whole fields in their course, which in some spots
seemed to be towards the South, in a line from East to West. Wherever they make
their appearance, the most complete destruction immediately follows. Upon
Captain Campbell’s estate, in the district of Cooke, they were supposed to be
at least two inches in height.”
This month
I caught up with Joelle again to see how the newly released crowdsourcing part
of the project is going. She said:
“We now have over 100 volunteers
who have contributed over 4000 articles. The database will be searchable in our
next release. It will be the country’s first publicly searchable database of
climate information using a diverse collection of pre-20th century historical
records. The database will give easy access to information for researchers,
organisations, government departments and the public.”
The scope
of OzDocs work has now been expanded to include not only the digitised
newspapers but other resources that are held in the State Library of Victoria,
State Library of New South Wales and the National Library of Australia. These pre-date the newspapers by another 100
years and go back to the 1700’s. Joelle said:
“Our OzDocs volunteers will be working their way through logbooks of the first European explorers, governors’ correspondence, early settlers’ diaries, newspapers and the works of 18th and 19th century scholars.”
On of the questions the SEARCH project hopes to answer is what the South East region ofAustralia ’s
‘natural’ climate has been like since 1788. This may ultimately help to refine current
climate models, allowing more accurate climate change estimates to be developed
for the future. The lack of records in a
consistent accessible format before 1900 is currently making this difficult.
For the project to be successful the volunteer numbers really need to increase a lot. At the moment this is still quite a small scale effort compared to the knitting project Ravelry that I reported on in my last blog. Volunteers can join by accessing the OzDocs site. http://ozdocs.climatehistory.com.au/
“Our OzDocs volunteers will be working their way through logbooks of the first European explorers, governors’ correspondence, early settlers’ diaries, newspapers and the works of 18th and 19th century scholars.”
On of the questions the SEARCH project hopes to answer is what the South East region of
For the project to be successful the volunteer numbers really need to increase a lot. At the moment this is still quite a small scale effort compared to the knitting project Ravelry that I reported on in my last blog. Volunteers can join by accessing the OzDocs site. http://ozdocs.climatehistory.com.au/