100k Quad Lists & DEM Links For Each State

Last updated April 20th, 2008 at 01:41pm

This article contains links to the same excel spreadsheets we use to create our detailed topo maps for each state.  The spreadsheet contains a few columns which I will detail below.  These files not only list all the 100k quads that a state contains but also have direct links to download the USGS 1/3' Arc Second NED (National Elevation Database) files for each quad.

What's In The Excel Files

The excel files contain columns A through J.  Each column is described:

The Files

Each state in the continental United States has a file (plus Washington D.C.).

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