The phrase "aboveground ones" is correct and usable in written English.
It can be used to refer to objects or structures that are located above the ground, distinguishing them from those that are underground.
Example: "In our city, we have several aboveground ones, such as bridges and elevated train tracks."
Alternatives: "aboveground structures" or "surface-level ones".
THE main issue is expense — underground systems cost 5 to 10 times as much as aboveground ones, or about $1 million a mile for rural construction and $23 million a mile for urban construction.
Underground systems do not last as long, problems are much harder to detect and take longer to fix, and underground systems can be more susceptible to damage from some storms — floods, for instance — than aboveground ones.
On the other hand, the E. C. A., on theVia Veneto, has started a whacking new propaganda drive probably on three levels-one aboveground; one, it is though in the Demo-Christian shadow; and one, many people here hope, underground, in the real, unfloral propaganda depts.
He preaches about the gun trade's connection with the "underground economy" that emerges when blacks don't get enough of a chance in the aboveground one, and the high unemployment and discriminatory banking policies that keep the community both poor and desperate.
Aboveground, I sat on a hydrant and called you.
Because it is based on published data on aboveground biomass accumulation, one important source of uncertainty is the unknown rates of accumulation in other ecosystem carbon pools.
After storage aboveground for one to five years, the fuel pins are to be removed from their assemblies.
One time Coot crashed his motorcycle into his aboveground pool on purpose.
Lovers of animation of all kinds are highly encouraged to head over to the New Museum on Nov. 17 for "Aboveground Animation," a one-time screening of 20 new cutting-edge animated short films.
At each time point, microbial communities of corpses were sampled at one internal and two external body sites while still in an aboveground position on the gravesoil.
To the north, the Freedom Tower has just emerged aboveground and may one day be full of investment bankers.
