Global Crop Growing Period Length Based on Temperature and Moisture

Length of Available Growing Period data combines temperature and moisture conditions to determine the number of days per year suitable for crop growth, excluding periods that are too cold or dry. The dataset is produced by the CEOS_EXTRA organization and hosted on NASA's Earthdata platform. The specific temporal coverage and update frequency are not provided.

Use Cases

• Model regional crop suitability by analyzing the LGP metric, which integrates temperature above 5°C and adequate soil moisture conditions.
• Assess climate change impacts on agriculture by tracking shifts in the LGP time series data across different geographic regions.
• Plan agricultural calendars and irrigation needs using the LGP's definition of the growing period start, linked to the rainy season onset under rain-fed conditions.

Strengths

• Derived from authoritative NASA Earth observation sources, ensuring scientific rigor.
• Integrates two critical agroclimatic variables—temperature and moisture—into a single actionable metric.

Limitations

• Specific spatial resolution, geographic coverage, and temporal range are not detailed in the provided description.
• The underlying data sources, processing methodology, and validation steps are unspecified.

Provenance

Source

CEOS_EXTRA organization, hosted on NASA Earthdata.

Collection Method

Calculated by combining satellite-derived temperature and moisture data to define periods above 5°C with adequate water availability.

Geography

Likely global, but specific spatial coverage is not stated.