Core Points - The revised industry standard for coastal topographic mapping, titled "1:5000, 1:10000, 1:25000 Coastal Topographic Mapping Specifications," has been approved and will be implemented on December 1, 2025 [1] - The revision was led by the National Administration of Surveying, Mapping and Geoinformation, with contributions from various institutions, indicating a collaborative effort in updating the standards [1][2] - The new standard addresses the advancements in surveying technology over the past two decades, transitioning from traditional to digital mapping methods, and aims to meet current production needs [2] Summary by Sections Standard Approval and Implementation - The revised standard has passed the review by the National Geographic Information Standardization Technical Committee and is set to take effect on December 1, 2025 [1] Revision Process - The drafting group was established in October 2021, conducting extensive research and multiple discussions to update the standard, which included input from marine technology experts [1] Technical Specifications - The new standard specifies the scope, accuracy, methods, and requirements for mapping at scales of 1:5000, 1:10000, and 1:25000, ensuring comprehensive guidelines for coastal topographic mapping [1] Technological Updates - The revision removes outdated technologies and methods, incorporating new techniques to enhance integration between land and sea mapping, reflecting the evolution of surveying science and technology [2]