Phenology of short vegetation cycles in a Kenyan rangeland from PlanetScope and Sentinel-2

The short revisit times afforded by recently-deployed optical satellite sensors that acquire 3–30 m resolution imagery provide new opportunities to study seasonal vegetation dynamics. Previous studies demonstrated a successful retrieval of phenology with Sentinel-2 for relatively stable annual growi...

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Veröffentlicht in:	Remote sensing of environment 2020-10, Vol.248, p.112004, Article 112004
Hauptverfasser:	Cheng, Yan, Vrieling, Anton, Fava, Francesco, Meroni, Michele, Marshall, Michael, Gachoki, Stella
Format:	Artikel
Sprache:	eng
Schlagworte:	Aridity Climate and vegetation Cloud cover Digital repeat photography Grasslands Growing season Herbivores Image acquisition Interannual variability Landscape variability Mapping Multi-temporal analysis NDVI time series Phenology Photography PlanetScope Rainfall Rainy season Rangelands Satellite constellations Seasonal variations Semi-arid rangelands Sensors Sentinel-2 Spatial resolution Vegetation Vegetation index
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