Trends in satellite-observed circumpolar photosynthetic activity from 1982 to 2003: The influence of seasonality, cover type, and vegetation density

Keyphrases

• High Latitude 100%
• Cover Type 100%
• Vegetation Density 100%
• Photosynthetic Activity 100%
• Forest Area 66%
• Vegetation Type 66%
• Tundra 66%
• Vegetation Activity 66%
• North America 33%
• Existing Data 33%
• Growing Season 33%
• Divergence 33%
• Climate Change 33%
• Tree Rings 33%
• Climate Warming 33%
• Satellite Observations 33%
• Tree Cover 33%
• Late Spring 33%
• Significant Trend 33%
• Response to Climate Change 33%
• Ecosystem Response 33%
• Boreal Forest 33%
• Evergreen 33%
• Early Summer 33%
• Late Summer 33%
• Positive Trend 33%
• Statistical Test 33%
• Series Analysis 33%
• In Situ Measurements 33%
• Forest Biome 33%
• Greening Trend 33%
• Observational Network 33%
• Tree Improvement 33%

Earth and Planetary Sciences

• Vegetation 100%
• Seasonality 100%
• Climate Change 50%
• Vegetation Type 50%
• North America 25%
• Satellite Observation 25%
• Growing Season 25%
• Ecosystem Response 25%
• Boreal Forest 25%
• Tree rings 25%
• Biome 25%
• In Situ Measurement 25%
• Time Series Analysis 25%

Agricultural and Biological Sciences

• Climate Change 100%
• Vegetation Type 100%
• Spring 50%
• Growing Season 50%
• Sons 50%
• Deciduous 50%
• Boreal Forest 50%
• Time Series Analysis 50%