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Logistics methodology

This cluster describes how logistics and supply chains work as operations and as businesses. It is written for people making decisions — what a mode requires, what a contract covers, where cost and risk sit, and which constraint binds first.

What this cluster will not publish

No freight rates. No transit times. No throughput, tonnage or container-volume figures. No market sizes, growth rates, margins or rankings. These change continuously and cannot be verified here, so rather than estimate them the cluster omits them entirely and describes mechanisms qualitatively instead. An automated check rejects any page whose prose carries a numeric claim outside a small set of standard references — container dimensions, party-logistics shorthand, and named standards such as the Incoterms rules.

Sourcing

Methodology notes

  • Regulatory and procedural material cites the body that owns the rule: the World Customs Organization for classification and valuation, the ICC for the Incoterms rules, the IMO for carriage of dangerous goods by sea, IATA for air cargo practice, and the European Commission for EU customs and transport rules.
  • Jurisdiction-specific procedure cites that jurisdiction's own customs administration rather than a secondary summary.
  • Infrastructure pages cite the port authority, airport operator or terminal operator that runs the facility. Operator documentation supports factual descriptions of what a facility does — never comparative or performance claims.
  • Every source URL in this cluster was checked as reachable when the cluster was published. Sources that could not be verified were dropped rather than cited, and the material that would have depended on them was scoped out.
  • No SEO blog, aggregator or content farm is used as a factual authority anywhere in this cluster.

Scope boundaries

How overlap is prevented

  • Each concept has exactly one owning section. Freight covers mode mechanics; freight forwarding covers arranging carriage; 3PL covers outsourced contract scope; warehousing covers the facility and floor process; supply chain covers planning and network design; trade operations covers customs formalities and the Incoterms rules.
  • A page may reference a concept owned elsewhere only in passing, with a link, never as a section of its own.
  • Comparison pages state their criteria explicitly and do not declare a winner: they describe the conditions under which each option fits.
  • Software pages cover logistics-specific systems only. General business software categories are out of scope for this cluster.

Calculators

Every logistics calculator is a pure function of the figures you enter. None reads a rate table, a tariff schedule or a carrier API, because none is available here. Each shows its formula, states what it excludes, and returns warnings when an input is missing, clamped or produces a degenerate result. They are orientation models for structuring a decision, not quotations.

Data limitations

  • Logistics figures are operator-supplied inputs, not market data. GeoBusinessIQ holds no freight rates, transit times, capacity, or throughput data and does not estimate them — every result reflects only the figures you enter.
  • Customs, duty, VAT and documentary requirements vary by jurisdiction, commodity, origin and trade agreement, and change without notice. Treat customs material here as an explanation of the mechanism, not as a determination for your consignment; confirm with the relevant customs authority or your broker.
  • Infrastructure pages describe facilities and connections qualitatively from operator and authority sources. They carry no throughput, capacity, tonnage or ranking figures, because those change continuously and are not verifiable here.
  • Carrier and forwarder liability depends on the contract, the mode, the applicable convention, and the jurisdiction hearing a claim. Material here is educational and is not legal or insurance advice; check your own contract terms and cover.

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