Dotted or dashed strains tend to be utilised if the underlying base map conveys extremely important (or tricky to read) details. Broken line sorts are applied when The situation of the contour line is inferred. There are selected conditions which establishes which technique of registration is critical. C&A Surveyors will https://knoxpydkp.eedblog.com/32403780/how-much-you-need-to-expect-you-ll-pay-for-a-good-contour-survey