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Crédito Rural ParanáCase Study

Dashboard of agricultural financing in Paraná from BCB/SICOR data since 2013 — first integrated public visualisation of state-level rural credit flows.

Business Intelligence
2025
Paraná, Brazil
View live site avnergomes.github.io/credito-rural-parana

Project Overview

SICOR — the Brazilian Central Bank's rural credit system — publishes a granular feed of every operation: program, purpose, region, value, term. It is the most complete picture of where rural credit actually lands. But the data ships as a wide CSV with cryptic codes; very few people outside the central bank have ever rolled it up to the state level.

This dashboard does that for Paraná. It joins SICOR to Paraná's regional and municipal boundaries, lets you see flows by program (PRONAF, PRONAMP, etc.), by purpose (custeio, investimento, comercialização), and by chain. Sankey diagrams trace where the money goes.

Development Stages

  • Integration with Central Bank Olinda API
  • Data pipeline and aggregations by program and purpose
  • Interactive visualisations with D3.js and Recharts (Sankey, Treemap, time series)

Tech Stack

React BCB API D3.js Sankey Treemap Python

Outcome

First integrated public visualisation of SICOR rural credit data at Paraná state level, supporting policy and lending decisions.