Advantages and disadvantages of baseline measurement of social work

1, which has the advantages of less resources, short cycle and simple operation. For many organizations with similar environment and similar security requirements, baseline assessment is obviously the most economical and effective risk assessment method.

2. The disadvantage is that it is difficult to set the baseline level too high, resulting in waste of resources and too many restrictions, and it is difficult to achieve complete security if it is too low. In addition, it is difficult to assess the baseline for managing security-related changes. Baseline measurement is a measurement technology and method to accurately measure the length of the length baseline or the initial side length in the plane control network. In the past, the baseline was directly measured by Invar baseline ruler, but after the development of electromagnetic wave ranging method, most of them used electromagnetic wave rangefinder to directly measure the baseline.