Protocols (pdf): Cloud (pdf) Aerosols (pdf) Water Vapor (pdf) Barometric Pressure (pdf) Relative Humidity (pdf) Precipitation (pdf) Max/Min/Current Air Temperature (pdf) Digital Multi-Day Max/Min/Current Air and Soil Temperatures (pdf) Automated Air and Soil Temperature Monitoring (pdf) Surface Temperature (pdf) Surface Ozone (pdf) AWS WeatherNet (pdf) Davis Weather Station (pdf) RainWise Weather Station (pdf) WeatherHawk Weather Station (pdf) Protocol Videos Instrument Specifications (pdf)	Protocols (pdf): Soil Characterization (pdf) Soil Temperature (pdf) Gravimetric (Star Pattern, Transect, Depth Profile) Soil Moisture (pdf) Bulk Density (pdf) Soil Particle Density (pdf) Soil Particle Size Distribution (pdf) Soil pH (pdf) Soil Fertility (pdf) Digital Multi-Day Max/Min Soil and Air Temperatures (pdf) Digital Multi-Day Soil Temperatures (pdf) Automated Air and Soil Temperature Monitoring (pdf) Soil Moisture Sensor (pdf) Infiltration (pdf) Davis Soil Moisture and Temperature Station (pdf) Protocol Videos Instrument specifications (pdf)
Protocols (pdf): Water Transparency (pdf) Water Temperature (pdf) Dissolved Oxygen (pdf) Electrical Conductivity (pdf) Salinity (pdf) pH (pdf) Alkalinity (pdf) Nitrate (pdf) Freshwater Macroinvertebrates (pdf) Optional Salinity Titration (pdf) Protocol Videos Instrument Specifications (pdf)	Protocols (pdf): Land Cover Sample Site (pdf) Biometry (pdf) Manual Land Cover Mapping (pdf) Computerized MultiSpec Land Cover Mapping (pdf) Land Cover Change Detection (pdf) Fire Fuel (pdf) Protocol Videos Instrument Specifications (pdf)
GPS Protocol Instrument Suppliers Earth As a System Videos GLOBE Program Overview Videos	Protocols (pdf): Budburst (pdf) Green-Up (pdf) Green-Down (pdf) Ruby-throated Hummingbird (pdf) Phenological Gardens (pdf) Lilac Phenology (pdf) Arctic Bird Migration Monitoring (pdf) Seaweed Reproductive Phenology (pdf)

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