1. A method of generating a verified wireframe of a structure or element of interest comprising: generating, by a computer or a user, an unverified wireframe corresponding to at least part of a structure or element of interest comprising one or more structural aspects of interest, wherein: the unverified wireframe: is derived from a plurality of overlapping 2D images of the structure or element of interest, wherein the plurality of overlapping 2D images are generated from a passive image capture device, and incorporates one or more structural aspects of the one or more structural aspects of interest; and comprises one or more unverified wireframe features that correspond to the one or more structural aspects; and projecting the unverified wireframe over either or both of: one or more 2D images selected from the plurality of overlapping 2D images, wherein each of the one or more selected 2D images incorporates at least some of the one or more structural aspects; or a point cloud derived from the plurality of overlapping 2D images, wherein the point cloud incorporates at least some of the one or more structural aspects; and adjusting, by either or both of the computer or user, at least part of the unverified wireframe, wherein the adjusting is by alignment of at least one unverified wireframe feature of the one or more unverified wireframe features with a corresponding structural aspect visible in each of the one or more selected 2D images or the point cloud over which the unverified wireframe is projected, or indicating, by either or both of the computer or user, acceptance of the unverified wireframe without adjustment, thereby generating a verified wireframe comprising all or part of the structure or element of interest, wherein measurement information can be derived from the verified wireframe, and wherein the measurement information is less than 5% different from an actual measurement value for the corresponding structural aspect.