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Stringfellow Dork
19th Apr 2006, 15:44
I was in York (UK) today and what appeared to be a blue and silver Squirrel with some unidentifiable lateral appendages (kind of like crop sprayers) was moving around slowly, in circles, for quite some time to the south of the city. I was at a loss to answer the enquires as to "Why so slow?" and "What are them things on the side?" or quell the other more far-fetched conspiracy theories.

Anyone have any answers to satisfy mine and others' nosiness? Much appreciated...

helicopter-redeye
19th Apr 2006, 16:25
Might have been 'Survey02' en route back to Sheffield?

Spunk
19th Apr 2006, 18:39
Maybe G-TOPS being equipped with a sytem called "Fli Map" for aerial laser scanning.

(Found a picture of it but for some reason the link doesn't work :-P)

Smoketoomuch
19th Apr 2006, 20:06
Could they be reseeding inaccessible moorland? Often happens around this time of year.

Any of the pictures at this site look at all familiar?
http://www.moorsforthefuture.org.uk/mftf/main/Image_Gallery.htm

Big Bucks Bernie
19th Apr 2006, 20:51
Definitely sounds like G-TOPS with the FLI-MAP LiDAR system (see G-TOPS with FLI-MAP (http://jetphotos.net/viewphoto.php?id=5703569)).

By the way, those saucers on the outriggers have dual frequency GPS antennas mounted on them, which collect co-oridnate locations of the aircraft during the flight/the capture of the LiDAR survey data.
The co-ordinates are time-stamped at the time they get logged and then used together with the actual LiDAR (Laser) measurements during post-flight processing to form a 3-D topographical model, which eventually then leads to high accuracy topographical mapping of the surveyed area (see FLI-MAP Website (http://www.flimap.com/site1.php)).

HeliEng
19th Apr 2006, 20:52
We saw it over Leeds too.

Stringfellow Dork
19th Apr 2006, 23:52
Spunk and Big Bucks Bernie - :ok:. It was definitely G-TOPS with the FLI-MAP system I reckon. Thanks for that!
Anyone know why south York was being zapped?

Big Bucks Bernie
20th Apr 2006, 11:43
Just as a matter of interest, according to a post I stumbled across on a well-known German helicopter forum, D-HAHN is currently operating out of London Luton Airport (EGGW), also busy doing some LiDAR survey work over the M1. In this case, the LiDAR system being used to capture the laser points is called TopEye and it basically looks like this:

http://new.helionline.net/photogallery/1/4/13685///D-HAHN.html

lartsa
20th Apr 2006, 12:03
its based up north and regular flys over york tadcaster

Whirlygig
20th Apr 2006, 12:11
I wouldn't have said G-TOPS was based up north! But, I suppose from some places, Norwich is quite northerly but, using the old-fasioned definition of North and South (i.e. draw a line from The Wash to The Severn), it is definitely south! :ok:

Cheers

Whirls

PhilJ
20th Apr 2006, 13:35
from the wash to the Severn? I alway though south of the Humber was the deepest darkest south

Whirlygig
20th Apr 2006, 13:37
So by your definition, Norwich must be tropical!

Cheers

Whirls


I suppose it could be said that there are some "exotic" people here!

PhilJ
20th Apr 2006, 13:39
well a lot of tropical places are third world

Dave_Jackson
20th Apr 2006, 16:39
Squirrel with some unidentifiable lateral appendages.


Was it a flying squirrel?

http://www.k12.nf.ca/stannesacademy/AnimalAdaptations/Flysqu.jpg

:D

helicopter-redeye
20th Apr 2006, 18:06
As long as it was'nt Kissmysquirrel ....