New Zealand·Innkjøper: Land Information New Zealand

S-101-B: Electronic Navigational Charts: Data Migration and Conversion

Tildelt·19 feb. 2026

LINZ is planning to undertake a comprehensive data migration project to transition from S-57 to S-100/S-101 while implementing a new gridded chart scheme and dual fuel production capability. The migration aims to: • Transition from legacy S-57 database to modern S-101 ENCs • Implement S-101 ENC production alongside S-57 (dual fuel approach) • Establish new gridded chart scheme for improved coverage removing overlaps • Rationalize data through vertical deconfliction and horizontal consistency • Create scaleless layers The migration will follow a region-by-region strategy where geographic areas are processed sequentially. Each region will undergo the complete migration cycle independently, with only static external dependencies from preparation phases. This approach allows for: • Parallel processing of multiple regions • Focused quality control and validation • Manageable scope and risk mitigation • Flexible scheduling based on operational priorities • Provide dual fuel product release efficiency with minimal impact on Paper Charts

Frist

10.03.2025

Publisert

19.02.2026

Tildelt

19.02.2026

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