How is modified de jure census technique different from de jure census technique?

The de jure census technique counts individuals based on their usual place of residence, regardless of where they are physically present on the census date. In contrast, the modified de jure census technique adjusts this approach by incorporating additional data or methods, such as accounting for temporary residents or using statistical modeling, to provide a more accurate representation of the population. This modification aims to address potential discrepancies and improve data reliability, especially in areas with high mobility or temporary populations.