Replication Data for: From Invoice Census to Multistream Fusion: Upgrading Brazil’s National Freight Matrix for the 2050 Logistics Plan

This dataset includes two PDF files detailing the methodologies used to construct the transport origin‑destination matrices in Brazil’s National Logistics Plan (PNL) for the horizon years 2035 and 2050: (1) the 2035 methodology sourced from the ONTL (National Observatory of Transport and Logistics) website (https://ontl.infrasa.gov.br/planejamento/metodologias/), outlining assumptions, data collection, modeling procedures, and calibration processes (accessed on June 27, 2025); and (2) the 2050 preliminary methodology, a first draft submitted for public consultation, retrieved from the PIT (Integrated Transport Planning) open data portal (https://pit.infrasa.gov.br/dados-abertos/), presenting the initial framework for the 2050 transport matrix (accessed on June 27, 2025). These documents provide crucial context for Brazil’s long‑term, multimodal transport planning, covering aspects such as data structure, model strategy, scenario assumptions, projection techniques, and governance. Original source links: – PNL 2035 methodology (ONTL): "https://ontl.infrasa.gov.br/wp-content/uploads/2024/05/Relatorio-Metodologico-Matrizes-OD-de-Carga-e-Passageiros-consolidacao-inicial-1.pdf". – PNL 2050 preliminary methodology (PIT): "https://pit.infrasa.gov.br/wp-content/uploads/2025/06/Metodologia-cargas-origem-destino.pdf".

本数据集包含两份PDF文档，详述了用于构建巴西国家物流计划（National Logistics Plan，PNL）2035年与2050年展望年期运输起讫点（Origin-Destination，OD）矩阵的方法论：
(1) 2035年版方法论，其数据来源于国家运输与物流观测站（National Observatory of Transport and Logistics，ONTL）官网（https://ontl.infrasa.gov.br/planejamento/metodologias/），该文档概述了假设前提、数据采集、建模流程与校准过程（于2025年6月27日访问）；
(2) 2050年初步方法论，系提交公众咨询的首版草案，从综合运输规划（Integrated Transport Planning，PIT）开放数据门户（https://pit.infrasa.gov.br/dados-abertos/）获取，呈现了2050年运输矩阵的初始框架（于2025年6月27日访问）。

上述文档为巴西长期多式联运规划提供了关键背景信息，涵盖数据结构、模型策略、场景假设、预测技术与治理机制等维度。

原始来源链接如下：
——PNL 2035方法论（ONTL）："https://ontl.infrasa.gov.br/wp-content/uploads/2024/05/Relatorio-Metodologico-Matrizes-OD-de-Carga-e-Passageiros-consolidacao-inicial-1.pdf"
——PNL 2050初步方法论（PIT）："https://pit.infrasa.gov.br/wp-content/uploads/2025/06/Metodologia-cargas-origem-destino.pdf"