EcoTrend Pro
Environmental Data Lab
5
Level 3
Data
Visualize
Analyze
Report
New to Time-Series Analysis?
Watch our 2-min tutorial or take the guided tour.
1. Data Selection
Step 1 of 4
Real-time Data Sources
- • World Bank Open Data (Energy use)
- • Our World in Data (Comprehensive)
- • IEA Data Browser (Detailed)
Connecting to data sources...
Drop CSV file or click to upload
Format: Year, Value
Using pre-loaded sample data from World Bank and IEA databases for demonstration purposes.
Quick Quiz: Test Your Knowledge
What does a 5-year moving average help identify?
2. Data Editor
| Year | Value | Change % | 5Y MA |
|---|
3. Interactive Visualization
1 year
5 years
10 years
Descriptive Statistics
4. Analysis Report
Export & Share
Generated Report
Learning Resources
Tutorial Video
Video placeholder - Embed YouTube here
Topics covered:
- Understanding time-series data
- Calculating moving averages
- Interpreting trend lines
- Environmental applications
Understanding R²
R² (R-squared) measures how well the trend line fits your data.
0.8 - 1.0: Strong trend
0.5 - 0.8: Moderate trend
0.0 - 0.5: Weak/No trend
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