Tag: 도메인지식
All the articles with the tag "도메인지식".
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Studying the Port Domain #4 — Identifiability, and Public Data Is Just a Record
An IMO number never changes until the ship is scrapped. I went through the code systems for ships, cargo, and equipment, looked at how to get data from PORT-MIS and UNI-PASS, and worked out why public data can't be used for analysis as-is.
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Studying the Port Domain #3 — Transshipment Is About Connecting Time and Space
Transshipment is the main business of Busan Port. I looked at why cargo that just switches ships without crossing the customs line is tricky, and traced the full procedure a ship goes through from arrival notification to departure settlement. Port stay time turns out to be the go-to metric for port efficiency.
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Studying the Port Domain #2 — Import/Export Processes and Identifiers
Shippers, forwarders, carriers, and terminal operators each generate their own data. Following the 8 export stages and 6 import stages, I mapped out where booking numbers, container numbers, B/Ls, and MRNs are issued. It turns out import isn't just export in reverse.
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Studying the Port Domain #1 — What Containerization Changed, and Smart Ports
I was told that even if you know databases and coding, you can't do analysis without understanding trade. So I started with the port domain. Notes from my first lecture on why ports became so complex, what containerization changed, and why smart ports became necessary.