whuber

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30,369 reputation

569136

bio	website	quantdec.com
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visits	member for	2 years, 10 months
	seen	9 mins ago
stats	profile views	3,436

Consultant (environmental stats a specialty) and teacher.

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426 Answers

votes activity newest

68	Why is the 'straight line' path across continent so curved?
67	How to measure the accuracy of latitude and longitude?
59	How much math does a GIS Analyst need to know?
32	How to find the center of geometry of an object?
31	Why do we use the terms “longitude” and “latitude” for a spherical body?

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30,369 Reputation

+10	How can I use ArcGIS 10.1 to find a geodesic equidistant point defined by three points?
+10	Delete the least populated polygons
+10	How accurate is approximating the Earth as sphere?
+10	How to calculate most efficient route passing through all the houses in the world?

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4 Questions

votes activity newest

35	What strategies, criteria, or rules to use for selecting coordinate systems?
24	How to cope with the newly discovered GPS bug? [closed]
21	What raster-based GIS systems really work?
10	Crime mapping symbology

274 Tags

435 raster × 92	279 distance × 29
402 arcgis × 77	204 r × 28
329 projection × 40	192 arcgis-10.0 × 43
319 algorithm × 49	156 python × 28
319 spherical-geometry × 29	144 qgis × 28

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15 Accounts

	Cross Validated♦	58,510 rep	390199
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$Mathematics Stack Exchange$	Mathematics	4,184 rep	1022

66 Badges

recent class name

Nice Answer × 70	Nice Question × 4
coordinate-system	Constituent × 2
Good Answer × 9	Caucus × 2
Necromancer × 6	raster
Enlightened × 31	spatial-statistics

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4,731 Votes Cast

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231	down		2,378	answer		80		15		3

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