Data Source Evaluation
09/11/2009
kward02
According to the data concerns and such about the NTS Data page: the curruncy and accuracy are wrong and need to be updated. The datum should be NAD 83. There is two different scale’s. Also because of the random different time periods this doesnt work, maybe it’d make more sense if it was all the same time, and thats all for that.. till next time
Entry Filed under: GIS
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1.
Thea | 09/11/2009 at 19:44
the scales are also different. such as the 1:250 is in meters and the 1:50 is in feet.
2.
sabasti | 09/11/2009 at 19:53
I concur with your estimation of current map reading on this site.However there are a list of other issues may be high lighted.
3.
Joseph | 09/11/2009 at 20:14
Sometimes you have no choice and you have to use the data. It is however to know what the problems are and what impact they may have on your work
4.
Eleanor | 09/11/2009 at 21:09
Very insightful!!