Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>The original source of this data is unclear. Based on the attribute data it appears that the storage tank locations were digitized from old Department of Defense Maps, aerial maps from 1976, and from Google Maps aerial photography 2005. Some attributes are populated with type of tank and owner information. It is unknown whether the data depicts all storage tanks within the City of Unalaska, or if the ones depicted are accurate.</SPAN></P></DIV></DIV></DIV>
Service Item Id: e48ee0fdc7a745ad8b439b46b3fb4068
Copyright Text: Original source of data unclear. City of Unalaska.
Description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This data layer was created by the City of Unalaska Department of Public Works. The source of the data is unclear, but it appears some areas were digitized from transportation photos, some traced on the City of Unalaska's aerial photography, or derived from input and institutional knowledge from staff at the Department of Public Works. Material (rock, mud, snow), Date, and nearby Road are among the fields listed in the attribute data. The data is maintained by the City of Unalaska Department of Public Works.</SPAN></P><P><SPAN /></P><P><SPAN /></P><P><SPAN /></P></DIV></DIV></DIV>
Service Item Id: e48ee0fdc7a745ad8b439b46b3fb4068
Copyright Text: City of Unalaska Department of Public Works