Abstract
Incomplete datasets curtail the ability of archaeologists to investigate ancient landscapes, and there are archaeological sites whose locations remain unknown in many parts of the world. To address this problem, we need additional sources of site location data. While remote sensing data can often be used to address this challenge, it is enhanced when integrated with the spatial data found in old and sometimes forgotten sources. The Survey of India 1” to 1-mile maps from the early twentieth century are one such dataset. These maps documented the location of many cultural heritage sites throughout South Asia, including the locations of numerous mound features. An initial study georeferenced a sample of these maps covering northwest India and extracted the location of many potential archaeological sites—historical map mound features. Although numerous historical map mound features were recorded, it was unknown whether these locations corresponded to extant archaeological sites. This article presents the results of archaeological surveys that visited the locations of a sample of these historical map mound features. These surveys revealed which features are associated with extant archaeological sites, which were other kinds of landscape features, and which may represent archaeological mounds that have been destroyed since the maps were completed nearly a century ago. Their results suggest that there remain many unreported cultural heritage sites on the plains of northwest India and the mound features recorded on these maps best correlate with older archaeological sites. They also highlight other possible changes in the large-scale and long-term distribution of settlements in the region. The article concludes that northwest India has witnessed profound changes in its ancient settlement landscapes, creating in a long-term sequence of landscapes that link the past to the present and create a foundation for future research and preservation initiatives.
Highlights
Archaeological site locations are an essential dataset for investigating the long-term and large-scale transformations of cultural and social landscapes
Together with the general observation that larger map features most often corresponded to extant archaeological sites in the present landscape, the strong association between form-line features and extant archaeological sites reveals that form-lines were features were twice as likely to be associated with extant archaeological sites than the shaded (13%) or hachure (8%) features in the same category
Archaeological survey coverage in the region is incomplete, and it is clear that many important cultural heritage sites remain unrecognized
Summary
Archaeological site locations are an essential dataset for investigating the long-term and large-scale transformations of cultural and social landscapes. Before this important dataset can be integrated with remote-sensing approaches to contribute to debates about settlement distributions and signature landscapes in northwest India, it must be ground truthed strategically to ensure its accuracy and precision Toward this end, two seasons of extensive archaeological survey were carried out to ground truth a sample of these historical map mound features. Two seasons of extensive archaeological survey were carried out to ground truth a sample of these historical map mound features The results of these surveys reveal the location of numerous heritage sites, making them available for future study and preservation, and provide crucial insights into the scale and dynamism of the region’s archaeological landscapes.
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