The phrase "a proper estimate of" is correct and usable in written English.
It can be used when discussing the accuracy or appropriateness of an assessment or evaluation of something.
Example: "To make informed decisions, we need a proper estimate of the project's costs and timelines."
Alternatives: "an accurate assessment of" or "a reliable evaluation of".
The design of tunnels requires a proper estimate of surface settlements and lining forces.
Experts say that around 300 test wells are needed to get a proper estimate of Poland's gas reserves.
A proper estimate of the earthquake-related hazard for the area is the main objective of this study.
The crucial difference between eliminating the junction potential, by combination of independent equations, and the use of a proper estimate of its value is emphasized.
The main conclusion that can be drawn is that, if no further standardization is to be given for TPH determination by GC FID, then a proper estimate of the expanded uncertainty should be appended to the TPH results.
The results of the model clearly show the dramatic effect of the floating state of the dead man on the tap-cycle evolution of the liquid levels in the hearth, and therefore point out the importance of applying a proper estimate of the hearth geometry in the model.
Additionally, we found that NRP, a novel measure proposed by our research group, was a proper estimate for monitoring the evolution of genetic diversity in a closed conserved population.
In his sermon 'Of the proper estimate of human life' he says: "if we cannot control fortune, [let us] study at least to control ourselves".
The government joint 2009 Belg seasonal assessment that commenced on 8th June is expected to come up with the proper estimate of the Belg rainfall impact on crop production and food security situation for the season.
It is shown that the proposed approach provides proper estimates of occurrence probabilities of slope system failure event and scenario failure events by a single GSS run, which avoids repeatedly performing simulations for each failure event.
Once the proper estimates of these parameters have been obtained, they can be frozen and used for subsequent retrieval experiments.
