The phrase "available on sight" is not correct in standard written English.
The correct expression is "available on site," which refers to something being present or accessible at a specific location.
Example: "The equipment will be available on site for the duration of the project."
Alternatives: "accessible on location" or "present at the site."
Data from BD8 and CVI registrations represent some of the best available epidemiological data on sight impairment in England and Wales and are regarded as a major public health indicator.
The authors delivered charts, as an easy-to-use tool by designers, to estimate the available stopping sight distance on horizontal curves overlapped with a specific vertical alignment.
Green baseball caps emblazoned with "Hootie," sold for $20, were a best-selling piece of apparel during Masters week that year, available on every street corner within sight of the club.
Copying and pasting on mobile devices is a huge pain in the caboose, and Sight solves that problem by allowing users to take a screen shot of whatever they're reading through the Sight app (available on iOS and Android), which then scours the web for the story and saves it to the app's own clipboard.
Sarhan and Hassan [4] analyzed available stopping sight distance (SSD) on horizontal curves with roadside or median barriers in 3 Dimension (3D) combined alignments by using finite element technique software.
A drug that prevents elderly people losing their sight should be routinely available on the NHS, says the Royal College of Ophthalmologists.
One of the first researchers that assessed the available sight distance on 3-D alignment, Sanchez [7], studied the interaction between the sight distance and the 3-D combined alignment idealized into a net of triangles using Inroads software [a specific road design software, (http://www.bentley.com)].
Several years later, Hassan et al. [8] presented an analytical model for computing available sight distance on combined horizontal and vertical highway alignments, using parametric finite elements (4, 6 and 8-node rectangular elements as well as 3-node triangular elements) to represent the highway and sight obstructions.
