GB/T 41149-2021
ActiveSpecifications for quality requirements and evaluation of fundamental geographic information data
基础地理信息数据质量要求与评定
Application Summary AI generated
This standard specifies the quality requirements and evaluation methods for fundamental geographic information data, including elements such as positional accuracy, attribute accuracy, logical consistency, and completeness. It is applied in the production, inspection, and acceptance of national and regional geographic databases, as well as in surveying, mapping, and GIS projects in China. The standard ensures that geographic data used in urban planning, resource management, and infrastructure development meets consistent quality benchmarks.
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