Random GeoPoints

1. Design

2. Protocol

3. Analyze

Sampling Method?

Drop AOI GeoJSON

Drop Strata GeoJSON

Target Size (n)

Seed

📊 Sample Size Calculator

Cochran's formula: n = Z²pq / E²

Expected Accuracy (%)

Margin of Error (%)

Power Analysis (95% CI)?

Margin of error at different n (p=0.5)

Define rules for labeling to ensure consistency (Stehman & Czaplewski 1998).

Minimum Mapping Unit (MMU) Labeling Confidence Threshold Edge Case Rule

Attributes to collect:

- plot_id (Auto)
- map_label (Pre-filled)
- ref_label (To Fill)
- confidence (To Fill)
- comments (To Fill)

Calculate rigorous accuracy metrics and area estimates.

Drop Labeled Results (CSV/GeoJSON)