Nodal points are specific locations in a network where connections or interactions converge. In various fields, such as geography and urban planning, these points can represent hubs of activity, like cities or transportation centers, that facilitate the flow of people, goods, or information. In the context of graph theory, nodal points are often referred to as vertices, which are the points where edges meet. These points play a crucial role in understanding the structure and dynamics of networks, whether they are social networks, communication systems, or ecological interactions.