162 THE FLORIDA ANTHROPOLOGIST 2006 VOL. 59(3-4) A Recorded Archaeological Sites LS LJ ] Meters 0 50 100 UNIVERSITY OF 200 SOUTH FLORIDA Figure 1. Map depicting recorded archaeological sites in the vicinity of the Miami Circle and Royal Palm Circle features. and virtual preservation of information. Each component of the site can be examined in meticulous detail as well as analyzed diachronically relative to its surroundings. Thus, the HDDS data can be used to address evolving research questions and to assist with interpretation, visualization, and three-dimensional representation for the public and for on-going archaeological inquiry. For both the Miami Circle and the subsequent Royal Palm Circle HDDS projects, three-dimensional laser scanning applications were integrated with other survey techniques to produce richer and more complete datasets. Additional spatial reference data were collected with robotic total stations and survey grade, Real Time Kinetic Global Positioning System (RTK-GPS) equipment that provided sub-centimeter vertical and horizontal spatial control at the site areas (Figure 2). Additionally, the Miami Circle HDDS project used data previously collected through conventional transit survey to further improve the analytical capabilities. A Geographical Information Systems (GIS) database synthesized all previous datasets and available imagery with the spatial control from the current work to combine, visualize, and query the multiple types of archaeological information collected (Collins and Wheeler 2006; Weisman and Collins 2003). The integration of the Royal Palm Circle data with those from the Miami Circle demonstrated how HDDS techniques can document individual features as well as merge discrete datasets for comparison and analysis across space. By viewing these sites from differing scales of analysis, the broader landscape at the mouth of the Miami River is brought into focus and a clearer understanding of individual features and relationships with larger scale site areas is possible (Figure 3). Taken together, these surveys allow cross-comparison and examina- tion of the area’s settlement history and demonstrate the benefits of rapid inventory techniques. HDDS can virtually preserve features and sites even in the shadow of high-rise development (Collins and Wheeler 2006).