The phrase "based on solid ground" is correct and usable in written English.
You can use it to describe an idea, opinion, or conclusion that has a strong foundation and does not seem likely to be false or wrong. Example: His point of view was based on solid ground, which made it difficult to dispute.
So it seems that concerns about dominance, power, and control in the internet of things are based on solid ground – the end-user's controls are left to whoever controls the centralised environment.
Last year, when Turks approved with a very narrow margin of victory the new presidential system that Erdogan coveted for so long, suspicion about electoral fraud was based on solid ground.
we did not, because we thought we had to be carefiil and start with the texts based on solid ground; because we can tell you from which document, at which Conference, when and where you approved certain texts.
While futuristic, the project is based on solid grounds, i.e. technical prowess that already exists in Europe and around the world".
Based on solid grounds, it clearly opens the path for different approaches that should permit better performances with possibly smaller dictionary sizes.
The medical analogy of picking doctors for their judgment and experience--as long as one has confidence in them--is an easy analogy to apply to the process of picking elected leaders and making public policy which is based on solid grounds, not thin ice of simply reflecting the ever-changing momentary whims of random groups of patients/voters.
They were trying to make the right call based on solid journalistic grounds.
It's not an easy task to decide based on solid scientific grounds rather than intuition, hearsay, or peer practice.
"We have great sympathy with those who claim to have had adverse effects in connection with this medication, but our funding decisions must always be based on solid legal grounds".
However, the application of the more rigorous Kolmogorov Smirnov test demonstrated that some apparent power-law scaling (as seen from log-log representations) is not based on solid statistical grounds, in real data as well as in the theoretical laws computed, in agreement with previous studies (see e.g. [15]).
DOLCE is conceived as a descriptive ontology (i.e. aiming at describing in a coherent way our use of concepts, not revising them) based on solid philosophical grounds.
