# Climate Research Report - CER Test Fixture

## Purpose
This fixture is used for Character Error Rate (CER) testing in the vector PDF corpus.

## Files
- `source.pdf` - Clean vector PDF with embedded text
- `ground_truth.txt` - Exact text content for CER comparison
- `README.md` - This file

## Content
Executive Summary
This report analyzes climate data collected from 50 monitoring stations.
Key findings indicate a 1.2 degree Celsius increase over the past decade.
Data Collection
Temperature reading...

## Expected CER
Target: < 0.5% character error rate when extracted by pdftract.

## Metadata
- Title: Climate Research Report
- Author: Research Team
- Creator: LaTeX
- Generated by: generate_vector_cer_corpus.py