Archaeological Survey Data Quality, Durability, And Use In The United States Findings And Recommendations

High-quality archaeological surveys and data are vital to preservation planning and mitigation efforts. Federal and state historic preservation offices (SHPOs) are accumulating and reviewing more data at an ever-faster pace. Given the critical nature of this information, a SAA task force was charged with assessing current survey practices and concerns. Our review indicates that survey policies and archaeological standards have improved substantially over the last two decades, but SHPOs remain challenged by insufficient professional training for field archaeologists, the need for standardization and integration of new technologies in field work, reporting, and review, as well as the sheer quantity and variety of digital data. A number of analytical tools and metrics are available to assess data quality, but seemingly there is not time or money for states to evaluate how to improve existing and future survey data. We draw upon a survey of SHPOs, a review of current literature, and our own experience to assess archaeological survey quality, data utility and durability for current and anticipated future uses. We offer suggestions on how to move forward, including consideration of an e-106 system for streamlining transfer and exchange of digital data and upgrading current approaches to survey and planning.