Water that exists as water rights claims in legal documents but not in the real world is known as "paper water". California Water Impact Network
If you provide a few more details—like the authors, the specific technology (e.g., "water-resistant paper" or "underwater AR"), or where you heard the name—I can help you track down the exact paper. Over Allocation - California Water Impact Network waterar
In legal and environmental research, "" is a well-known term. It refers to water that exists in legal documents and rights but does not physically exist in the reservoirs or rivers due to overallocation. Water that exists as water rights claims in
: Using AR headsets (like HoloLens) to overlay 3D models of underground water pipes onto a street view for maintenance. the specific technology (e.g.