Ahti Nautical Chart Production and Data Management System Overview

Ahti Nautical Chart Production and Data Management System, led by Kalle Hyyrynen, aims to modernize nautical chart production by utilizing standardized products, improving system technology, and enhancing data management. The project addresses challenges such as outdated technology, integration needs, and evolving operational environments. Through the development of a new system, Ahti seeks to streamline processes, support efficient chart production, and align with international standards. The project timeline includes phases such as preliminary survey, design, implementation, and deployment, showcasing a structured approach towards system development. Various technologies and data sources are integrated into the system, providing a comprehensive solution for nautical chart production and data management.

• Ahti Project
• Nautical Chart Production
• Data Management
• System Development
• International Standards

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1. Ahti Nautical Chart production and data management system Kalle Hyyrynen 10.4.2019

2. Ahti-project, background and goals System development demands: outdated technology, functional, integration , etc. needs Changes in operational/business environment Goverment s productivity policies Traffic increase at the Baltic Sea Development of navigation and survey technologies Spread of electronical nautical chart products and data New hydrographical standards Harmonizing the system, system architecture, data model, international standards, COTS-software Print On Demand New System and process enables more efficient Nautical Chart production and Data management 2

3. Ahti-project, result Modern system technology COTS life cycle management support services system integrations Outputs from the new system: standardized ENC-products (S-57, S-101 and S-102 later) standardized printed charts (S-4) military nautical chart production system SAhti (AML, printed charts) paper chart rasters (not official products) source for data delivery and services: official products, open data, Inspire, NtM service.. 3

4. Ahti-project, schedule Preliminary survey 2015-2016 System evaluations / POC Market research, user interviews Requirements for the new system Procurement phase Q1-Q2 2017 Preparations for the procurement 1-4/17 Call for tenders 5/17 Award decision 6/17 4

5. Ahti-project, schedule System development project Q3 2017 Design phase 9-11/17 Implementation Phase 9/17-8/18 Deployment Phase 9/18 5

6. 1. Processes and Source Data Management 2. Nautical Chart Production and Data management 3. Data and Product Delivery and Services Loki - - - Traficom Web Services - NtM Service - Chart feedback service Source Data, Workflow, NtM Management System Custom Web application Spring, JPA, JQuery, Bootstrap, OpenLayers.. Ahti - - - Official products - S-57 ENCs - S-4 Paper Charts - S-101 and S-102 in the future Nautical Chart Production and Data Management System Caris HPD, Oracle 12c GeoServer Other Sources - Harbors - Cable companies - National Land Survey - Other Hydrographic Offices - Merta - Hydrographic Survey Data Management System - Caris BDB, HIPS and SIPS Traficom data services - Open data - Paper Chart rasters - S-57 ENCs Haavi / VATU - Waterways Data Management System (Navigational Aids, Fairways..) - Web application (Louhi/SpatialWeb) , Oracle Spatial 6

7. Thank you! kalle.hyyrynen@traficom.fi www.traficom.fi @TraficomFinland