| ABoVE: Modeled Top Cover by Plant Functional Type over Alaska and Yukon, 1985-2020 |
COMPUTERS |
Vegetation Cover, Forests, Alpine/Tundra |
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| ABoVE: MODIS- and CCAN-Derived NDVI and Trends, North Slope of Alaska, 2000-2015 |
Models, Terra |
Normalized Difference Vegetation Index (NDVI), Biogeochemical Cycles |
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| ABoVE: MODIS-Derived Daily Mean Blue Sky Albedo for Northern North America, 2000-2017 |
SATELLITES |
Radiative Forcing, Forests, Alpine/Tundra, Albedo |
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| ABoVE: MODIS-derived Maximum NDVI, Northern Alaska and Yukon Territory for 2002-2017 |
Terra, Aqua |
Normalized Difference Vegetation Index (NDVI) |
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| ABoVE: Monthly Hydrological Fluxes for Canada and Alaska, 1979-2018 |
Models |
Snow Water Equivalent, Soil Heat Budget, Snow Depth, Soil Moisture/Water Content, Heat Flux, Land Surface Temperature, Shortwave Radiation, Albedo, Evapotranspiration, Drainage, Precipitation Amount, Drainage |
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| ABoVE: Multi-model Uncertainty of Carbon Stocks and Fluxes across ABoVE Domain, 2003 |
Models |
Primary Production, Respiration Rate, Carbon |
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| ABoVE: NDVI Trends across Alaska and Canada from Landsat, 1984-2012 |
LANDSAT-5, LANDSAT-7 |
Normalized Difference Vegetation Index (NDVI) |
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| ABoVE: Needle-Level Chlorophyll Fluorescence, Alaska and Idaho, USA, 2017 and 2019 |
FIELD SURVEYS, Models |
Photosynthesis, Forests, Canopy Transmittance, Chlorophyll |
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| ABoVE: Passive Microwave-derived Annual Snow Melt Duration Date Maps, 1988-2018 |
Nimbus-7, DMSP 5D-2/F10, Aqua, DMSP |
Snow Cover, Snow Melt, Snow Cover, Snow Melt, Snow Melt |
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| ABoVE: Passive Microwave-derived Annual Snowpack Main Melt Onset Date Maps, 1988-2023 |
DMSP 5D-2/F10, Aqua, Nimbus, DMSP |
Snow Melt, Snow Melt, Surface Melt, Snow Melt |
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| ABoVE: Peak Greenness for Canadian Boreal Forest from Landsat 5 TM Imagery, 1984-2011 |
LANDSAT-5 |
Normalized Difference Vegetation Index (NDVI), Land Use/Land Cover Classification, Burned Area, Plant Phenology |
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| ABoVE: Permafrost Measurements and Distribution Across the Y-K Delta, Alaska, 2016 |
IKONOS, FIELD SURVEYS, Airplane |
Permafrost, Vegetation Cover, Digital Elevation/Terrain Model (DEM), Permafrost |
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| ABoVE: Photochemical Reflectance and Tree Growth, Brooks Range, Alaska, 2018-2019 |
FIELD INVESTIGATION |
Photosynthesis, Reflectance, Plant Characteristics |
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| ABoVE: Post-Fire and Unburned Field Site Data, Anaktuvuk River Fire Area, 2008-2017 |
FIELD SURVEYS |
Soil Depth, Active Layer, Wildfires, Fire Disturbance, Vegetation Cover, Alpine/Tundra, Fire Ecology |
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| ABoVE: Post-Fire and Unburned Vegetation Community and Field Data, NWT, Canada, 2017 |
FIELD INVESTIGATION |
Vegetation Cover, Wildfires, Fire Ecology, Active Layer, Soil Temperature, Soil Moisture/Water Content |
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| ABoVE: Post-Fire and Unburned Vegetation Community and Field Data, NWT, Canada, 2018 |
FIELD SURVEYS |
Dominant Species, Fire Occurrence, Soil Temperature, Burned Area, Soil Moisture/Water Content, Permafrost, Biomass, Vegetation Cover |
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| ABoVE: Post-Fire and Unburned Vegetation Community and Field Data, NWT, Canada, 2019 |
FIELD INVESTIGATION |
Wildfires, Active Layer, Soil Temperature, Soil Moisture/Water Content, Fire Ecology, Vegetation Cover |
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| ABoVE: Rain-on-Snow Frequency and Distribution during Cold Seasons, Alaska, 1988-2023 |
Aqua, GCOM-W1, DMSP |
Snow Density, Snow Water Equivalent, Brightness Temperature, Rain |
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| ABoVE: Reflectance Spectra of Tundra Plant Communities across Northern Alaska |
LABORATORY, FIELD SURVEYS |
Vegetation Cover, Canopy Characteristics, Reflectance, Leaf Characteristics |
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| ABoVE: River Ice Breakup and Freeze-up Stages, Yukon River Basin, Alaska, 1972-2016 |
LANDSAT, LANDSAT-7, LANDSAT-8 |
River Ice Depth/Extent, RIVER/LAKE ICE BREAKUP, River Ice, Rural Areas, RIVER/LAKE ICE FREEZE |
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| ABoVE: Riverbank Erosion and Vegetation Changes, Yukon River Basin, Alaska, 1984-2017 |
LANDSAT-5, LANDSAT-7, LANDSAT-8 |
Normalized Difference Vegetation Index (NDVI), Reclamation/Revegetation/Restoration, Reclamation/Revegetation/Restoration, Erosion |
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| ABoVE: SAR-based Methane Ebullition Flux from Lakes, Five Regions, Alaska, 2007-2010 |
ALOS |
Lake Ice, Lakes/Reservoirs, Methane |
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| ABoVE: Seasonal Dissolved Gases and Isotopes in Arctic Alaska Rivers |
FIELD SURVEYS, LABORATORY |
Dissolved Carbon Dioxide, Rivers/Streams, Surface Water Processes/Measurements, Isotopes, Dissolved Gases |
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| ABoVE: Soil Active Layer Thaw Depths at CRREL sites near Fairbanks, Alaska, 2014-2018 |
FIELD SURVEYS, FIELD INVESTIGATION |
Alpine/Tundra, Wetlands, Vegetation Cover, Active Layer, Permafrost |
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| ABoVE: Soil Moisture and Active Layer Thickness in Alaska and NWT, Canada, 2008-2020 |
FIELD SURVEYS |
Soil Depth, Active Layer, Soil Moisture/Water Content |
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