Near the poles, some people use the Gauss-Kruger projection method.
It will create 2 new Poles at the Earth Equator and you need to choose what Meridian will become the new "Equator".
Then if you choose Meridian over the Malvinas, they will appear as being at the Equator.
Good luck!
More information at:
http://www.google.com/search?hl=en&ie=UTF-8&q=gauss-Kruger+projection&spell=1
Regards,
Federico
At 2/13/2004 Friday 10:32 AM, Ruben Roa Ureta wrote:
Hi list members: I am now embarked in a project of fish stock assessment in the Falklands using both hydroacoustics and fish density data from trawling, and of course i want to use geostatistics for data analysis. I read in ai-geostat archives a discussion not long ago about coordinate transformation before statistical modelling to ensure proper distances. UTM coordinates were recommended (the header was GeoR and memmory). The Falklands are quite near the south pole so it seems to me at this location coordinate conversion is a matter of relevance if i want to have a proper spatial representation of the shape of the fish stock down there at the bottom of the sea. The final purpose in our case is to integrate over the two spatial dimensions of the fish density variable to arrive at a value of total biomass. I would appreciate to have a confirmation that the UTM coordinate system will account for the true shape of the Earth in my case and thus i could proceed to geostatistical modelling after transforming from latitude-longitude data to UTM. Thanks. Ruben
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