array( '!username' => $variables['name'], '!datetime' => format_date($variables['node']->created, 'custom', 'F j, Y') ) ); } $variables['unpublished'] = (!$variables['status']) ? TRUE : FALSE; $variables['title_attributes_array']['class'][] = 'node-title'; } /** * Alters link url in calendar events block in order to filter events at /events * * @see template_preprocess_calendar_datebox() */ function cga_preprocess_calendar_datebox(&$vars) { $date = $vars['date']; $view = $vars['view']; $day_path = calendar_granularity_path($view, 'day'); $vars['url'] = 'calendar/day/' . $date; $vars['link'] = !empty($day_path) ? l($vars['day'], $vars['url']) : $vars['day']; } ?> U.S. zip code and state boundary adjacency analysis | Center for Geographic Analysis, Harvard University
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U.S. zip code and state boundary adjacency analysis

Investigator  Nate Hilger

Analysis was performed to determine all U.S. zip codes that border states, list the states they border, and calculate distances from the zip code centroids to the three nearest state borders.

2013
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