IDU: Internal Displacement Event Data for Martinique

Martinique-focused provisional data on new internal displacements caused by conflicts and disasters, updated daily over a 180-day period. The dataset is provided by the Internal Displacement Monitoring Centre (IDMC) and offers initial assessments of displacement flows. Finalized and validated estimates are available in the annual Global Internal Displacement Database (GIDD).

Use Cases

• Monitor daily displacement flows based on the 180-day rolling update window mentioned in the description.
• Analyze conflict and disaster triggers for new displacements based on the event data nature.
• Compare provisional IDU estimates with validated GIDD stock data for trend validation.
• Build early warning dashboards based on the daily update frequency and flow data focus.

Strengths

• Updated daily, providing near-real-time provisional data.
• Covers a defined 180-day rolling time period for recent events.
• Sourced from the authoritative Internal Displacement Monitoring Centre (IDMC).
• Data is licensed under CC-BY-3.0-IGO for open use.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Row count is unknown, which may limit suitability assessment.
• Data is provisional and may require preprocessing to avoid double-counting as noted in the description.

Provenance

Source

Internal Displacement Monitoring Centre (IDMC)

Collection Method

Aggregated from various publishers or sources for initial assessments.

Time Range

Last 180 days (rolling window).

Freshness

Updated daily; last metadata update was 2026-03-26.

Geography

Martinique.