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The Digital Globe 2011-2012 aerial-photo reference map layer contains visible color, 30-centimeter
 pixel resolution ortho imagery from Digital Globe captured in spring 
2011 and spring 2012. Imagery was captured statewide in spring 2011 in 
nine delivery areas. In Spring 2012, Berkshire County (the &quot;Pittsfield&quot; 
delivery area) and the town of Barnstable were re-flown. Image acquisition consisted of &quot;high value&quot; and &quot;standard&quot; data, with the high value areas complying with 
more stringent standards. MassGIS created the ortho imagery base map 
such that the High Value imagery draws atop any Standard imagery where 
the areas overlap. The imagery was part of Digital Globe's Advanced Ortho Aerial Program “Precision Aerial” high-resolution orthomosaics.<br /><br />Please see the <a href='https://www.mass.gov/info-details/massgis-data-20112012-aerial-imagery' rel='nofollow ugc' target='_blank'>metadata</a> for more details.
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{'title': 'Massachusetts 2011-2012 Digital Globe Color Ortho Imagery', 'author': 'MassGIS', 'comments': '', 'subject': 'Digital Globe color ortho imagery for Massachusetts, captured in 2011 and 2012.', 'category': '', 'keywords': 'Digital Globe, color, ortho, imagery, Massachusetts, 2011, 2012, MassGIS, image', 'credits': 'Digital Globe, MassGIS', 'Title': '', 'Author': '', 'Comments': '', 'Subject': '', 'Category': '', 'AntialiasingMode': 'Best', 'TextAntialiasingMode': 'Force', 'Keywords': ''}
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