Showing posts with label Databases. Show all posts
Showing posts with label Databases. Show all posts

Sunday, 2 May 2010

Pin it on Google Earth

I was stimulated to examine whether it was possible to enter location pins onto Google Earth from my Legacy database by two articles written by Howard Mathieson1 who used GenMap as his starting point. Although I have used Legacy which is an Access DB, the method should apply to any DB where the construction is known and accessible.

The method used involves extracting the required details using OpenOffice.org, putting this into a MySQL DB and using PHP to extract the data in the required format for importing into Earth Plot which will put the pins into Google Earth.

One interesting problem was that Legacy stores location co-ordinates (latitude/longitude) in the format Degrees:Minutes:Seconds.xxx whereas Earth Plot requires them in decimal. A wide search on Google failed to provide a PHP script which made the calculation, so I ended up having to write one! The basic PHP, including this calculation, is given in the Map Using Google Earth tutorial on my FergysWebsite.

This tutorial describes how to use the method to plot the locations of the  Fergusons born before 1902 who are entered into my One-Name DB. Looking towards the future, when I will have many more records - at present there are around 1500 - I would hope to have come up with a way of plotting their movements with respect to time. I suspect that this will not be too easy!

Acknowledgement

1. Grateful acknowledgement is made to Howard Mathieson for his articles in the Vol 10 Issue 5 and Issue 6 editions of the Journal of One-Name Studies, the quarterly publication of the Guild of One-Name Studies (non-members: £2.00/copy) which stimulated my interest in this subject and introduced me to Earth Plot.

Tuesday, 1 December 2009

Genealogy Searches - What Now?

The publishing of the complete England/Welsh 1851 census by Findmypast.com raises the interesting question as to whether to subscribe to that site or Ancestry.co.uk, particularly since the former includes the English/Welsh 1911 census. I hope that the following may help you decide (For England, in the table, please read England/Wales - with apologies).

Comparison Table

For the purpose of this comparison I have chosen to compare the Ancestry Premium subscription with the Findmypast Explorer.




Description
Ancestry
Findmypast
Full English Censuses
NO
YES
Complete BMD's
YES
YES*
Family Trees
YES
YES
Parish Records
YES
YES
Irish Records
YES
NO
Scottish Records
YES**
NO+
Full WW1 Records
YES
NO
Other UK Military Records
NO
YES
Complete Eng. Emigration Records
NO
YES
Annual Cost UKPs++
£107.40++
£149.90***




Notes


Ancestry does not include the 1911 census
* Not directly searchable before 1984
** transcript only
+ Scotlands People is a sister site to Findmypast
++ Ancestry Essentials subscription at £84.40 excludes Parish and Irish Records
*** Findmypast Explorer costs £89.95 but excludes the 1911 census (available [you've guessed!] at £59.95/annum)

Both companies offer vouchers, but, as might be expected, comparison is not easy! Ancestry offer 12 record views for £6.95. valid 14 days, and Findmypast 60 credits also at £6.95 valid 90 days. It should be noted that to view a Findmypast image usually costs up to 10 credits, although the top rate is for the 1911 census - 10 credits to view the transcript, but a massive 30 credits to view the image!

I know that the above will not answer the question as to which is the most appropriate, and it is clear that the choice will depend on your particular circumstances. It seems that it would be best to take out a subscription with the company which has the majority of searches which you will need, and buy vouchers for the other - but note Ancestry's very short life-span.

The assessments which I have given are based on my own use of these sites, rather than on the owners' blurbs, and I have only included their major databases. Both sites have other data of more specialist interest.

© Ron Ferguson 2009