Late Republican-Early Imperial Regional Italian Landscapes and Demography

In this study, published intensive field surveys from different geographies on the Italian peninsula have been revisited with the aim of developing a better understanding of regional differences in demography, settlement pattern, landuse and how Roman society could have functioned. The field surveys/regions that have been subject to in-depth enquiry are Cisalpine Gaul, the Potenza Valley, the suburbium of Rome, the Pontine region and the Biferno Valley. The focus has been on the Late Republican to Early Imperial period. Models and interpretive concepts have been assessed that originate from archaeology, social geography and ethnography using archaeological evidence. The following seven biases hinder the interpretation and comparison of field survey information; (1) an incompletely identified nucleated settlement pattern; (2) questions on the size and urban make up of civic centres; (3) the precise size and location of field walked transects; (4) the reported sample/transect size...Show moreIn this study, published intensive field surveys from different geographies on the Italian peninsula have been revisited with the aim of developing a better understanding of regional differences in demography, settlement pattern, landuse and how Roman society could have functioned. The field surveys/regions that have been subject to in-depth enquiry are Cisalpine Gaul, the Potenza Valley, the suburbium of Rome, the Pontine region and the Biferno Valley. The focus has been on the Late Republican to Early Imperial period. Models and interpretive concepts have been assessed that originate from archaeology, social geography and ethnography using archaeological evidence. The following seven biases hinder the interpretation and comparison of field survey information; (1) an incompletely identified nucleated settlement pattern; (2) questions on the size and urban make up of civic centres; (3) the precise size and location of field walked transects; (4) the reported sample/transect size versus actual field walked area; (5) the use of site recovery multipliers; (6) site typology and site population and (7) the integration of metadata from different surveys. The establishment and comparison of the demographic dimension have been shown to be challenging and problematic. The base case would be the inner suburbium of Rome, which was believed to have been the most densely populated region of Roman Italy. A bivariate statistical analysis for the suburbium of Rome suggests that the settlement patterns of the main centres are structured by landscape and have Archaic antecedents. Not all field surveys have been conducted at the same survey intensities and a ranking has been suggested for each region. High survey intensities can be argued for the Potenza Valley and the Pontine region and lower survey intensities for the inner and outer suburbium. The underlying rationale for obtaining a realistic multiplier, per site-type, landscape or region, including the separation between statistical and archaeological inference has not been sufficiently studied by archaeologists. The high-level view on demography, settlement pattern and hierarchy considers the majority of the population, in the range of 75-90%, living in the countryside. Moderately- sized civic centres of 12-30 ha in size were spaced at regular intervals, depending on landscape, facilitating a day-return trip, essential for the marketing needs of the people living in the countryside. Vici filled the servicing gaps in those regions with exceptional non-marketable radii. The size of the hinterland of the civic centres, excluding Cisalpine Gaul and the Biferno Valley, was in the 150-225 km2 range. A working hypothesis on the function of the civic centres would consider them as service centres. A banding-servicing view has been envisioned for the towns and market centres that could reflect different levels of servicing for local, sub-regional and regional centres. The contrast between Greek and Roman urbanisation ratios offers very fruitful insights for future research in the functioning of these two civilisations.Show less

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Late Republican-Early Imperial Regional Italian Landscapes and Demography