Abstract:
With the advent of satellite imagery and smartphone sensors, cartographic expertise has reached everyone’s pocket and we’re witnessing a software-isation of maps that will underlie a symbiotic relationship between our physical spaces and virtual environments. This extended reality comes with enormous economic, military, and technological potential. While there exist a range of technical, social and ethical issues still to be worked out – time and tide wait for no one is a metaphor well applied to the Metaverse and its development. This article briefly introduces the technological landscape, and then moves over to a discussion of Geospatial Digital Twinning and its techno-strategic utility and implications. We suggest that India should, continue on the existing dichotomy of Open Series and Defence Series Maps, initiate Geospatial Digital Twins of specific areas of interest as a pilot for the development, testing, and integration of national metaverse standards and rules. Further, a working group in collaboration with a body like NASSCOM needs to be formed to develop the architecture and norms that facilitate Indian economic and strategic interests through the Metaverse and other extended reality solutions.
Introduction
Cartographers argue that maps are value-laden images, which do not just represent a geographical reality but also become an essential tool for political discourse and military planning. Not surprisingly then, early scholars had termed cartography as a science of the princes. In fact, the history of maps is deeply intertwined with the emergence of the Westphalian nation-state itself, with the states being the primary sponsors of any cartographic activity in and around their territories[1].
Earlier the outcome of such activities even constituted secret knowledge, for example, it was the British Military Intelligence HQ in Shimla which ran and coordinated many of the cartographic activities for the British in the subcontinent[2]. Thus, given our post-independence love for Victorian institutions, until 2021 even Google Maps had remained an illegal service in India[3].
One of the key stressors which brought this long-awaited change in policy was the increased availability of relatively low-cost but high-resolution satellite imagery in open online markets. But this remote sensing is only one of the developments impacting modern mapmaking. A host of varied but converging technologies particularly Artificial Intelligence, advanced sensors, Virtual and Augmented Reality, and the increasing bandwidth for data transmission – are enabling a new kind of map. This new kind of map will not just be a model of reality, but rather a live and immersive simulation of reality. We can call it a Geospatial Digital Twin (GDT) – and it will be a 4D artefact, i.e. given its predictive component and temporal data assimilation, a user could also explore the hologram/VR through time and evaluate possible what-if scenarios.
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