TY - JOUR T1 - Hydrographic surveys – The purpose and the choice of scale AU - Day, A. JO - The International Hydrographic Review VL - 29(1) SP - 116 EP - 121 PY - 2023 DA - 2023/05/01 DO - https://doi.org/10.58440/ihr-29-a19 UR - https://ihr.iho.int/articles/hydrographic-surveys-the-purpose-and-the-choice-of-scale/