Garrett Hall

175 reputation

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visits	member for	1 year, 7 months
	seen	Sep 19 '12 at 12:51
stats	profile views	11

	175 reputation	bio	website		visits	member for	1 year, 7 months
4 badges		location			seen	Sep 19 '12 at 12:51

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21 Actions

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Jul 25	comment	Can I avoid runtime raster interpolation by creating an image pyramid to match the zoom scales? This is what I ended up doing, it was just a matter of figuring out how to map between scales and image resolution
Jul 2	accepted	How do you change the prime meridian of a map?
Jun 25	comment	Google Maps zoom level --> ratio…? The scales were chosen so that they can be evenly divided by raster tiles that are in base 2, (e.g. 128, 512...). Bing does it similarly msdn.microsoft.com/en-us/library/bb259689.aspx
Jun 21	awarded	Teacher
Jun 21	answered	Is there a way to erase GeoTIFF header?
Jun 20	asked	Can I avoid runtime raster interpolation by creating an image pyramid to match the zoom scales?
Jun 14	answered	Best way to train GIS professional working in Telecom
Apr 30	comment	How do you change the prime meridian of a map? I am working on a data translation script to do this (cut the shapes and rotate meridian). Unfortunately we use proprietary tools (FME) so I cannot post a general solution.
Apr 30	comment	How do you change the prime meridian of a map? You were right, the shapes are getting "stretched" across the map which was causing the distortion. The shapes need to be "cut" before changing the meridian.
Apr 27	comment	How do you change the prime meridian of a map? Shapefile, loaded into MapGuide
Apr 27	comment	How do you change the prime meridian of a map? What does a fix geometry involve? Export it to what format?
Apr 27	comment	How do you change the prime meridian of a map? Is there any way to change the meridian and not cause this?
Apr 27	asked	How do you change the prime meridian of a map?
Mar 8	awarded	Student
Mar 7	awarded	Scholar
Mar 7	comment	What is the unit of measurement for scale? @whuber Thanks, it makes more sense now.
Mar 7	accepted	What does 1:10m mean related to map resolution?
Mar 7	comment	What does 1:10m mean related to map resolution? What does this mean when talking about vector data?
Mar 7	asked	What is the unit of measurement for scale?
Mar 7	asked	What does 1:10m mean related to map resolution?