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51. Kite Aerial Photography NIMS grid Atqasuk, Alaska 2011 [kite_aerial_photography_nims_grid_atqasuk_alaska_2011]
Aerial photographs of the NIMS grid in Atqasuk, Alaska were taken using a rig and kite system. As part of the NIMS grid, white boards were nailed into the tundra to act as Ground Control Points (GCPs). ...


52. Kite Aerial Photography NIMS grid Atqasuk, Alaska 2012 [kite_aerial_photography_nims_grid_atqasuk_alaska_2012]
Aerial photographs of the NIMS grid in Atqasuk, Alaska were taken using a rig and kite system. As part of the NIMS grid, white boards were nailed into the tundra to act as Ground Control Points (GCPs). ...


53. Kite Aerial Photography NIMS grid Barrow, Alaska 2010 [kite_aerial_photography_nims_grid_barrow_alaska_2010]
Aerial photographs of the NIMS grid in Barrow, Alaska were taken using a rig and kite system. As part of the NIMS grid, white boards were nailed into the tundra to act as Ground Control Points (GCPs). ...


54. Kite Aerial Photography NIMS grid Barrow, Alaska 2012 [kite_aerial_photography_nims_grid_barrow_alaska_2012]
Aerial photographs of the NIMS grid in Barrow, Alaska were taken using a rig and kite system. As part of the NIMS grid, white boards were nailed into the tundra to act as Ground Control Points (GCPs). ...


55. Kite Aerial Photography NIMS grid Imnavait, Alaska 2012 [kite_aerial_photography_nims_grid_imnavait_alaska_2012]
Aerial photographs of the NIMS grid in Imnavait, Alaska were taken using a rig and kite system. As part of the NIMS grid, white boards were nailed into the tundra to act as Ground Control Points (GCPs). ...


56. Kite Aerial Photography NIMS grid Imnaviat Creek, Alaska 2011 [kite_aerial_photography_nims_grid_imnaviat_creek_alaska_2011]
Aerial photographs of the NIMS grid at Imnaviat Creek near Toolik Field Station, Alaska were taken using a camera rig and kite system. The kite was flown once on July 23rd during the summer of 2011 ...


57. LiDAR (DEM) Barrow Experimental (BE) grid Barrow, Alaska 2011 [lidar_dem_barrow_experimental_be_grid_barrow_alaska_2011]
At the end of the summer 2011 we took LiDAR measurements to depict Digital Elevation Models (DEMs) of the tundra vegetation within a 20x50 meter grid in Barrow, Alaska. This study site was chosen ...


58. LiDAR (DEM) NIMS grid Barrow, Alaska 2011 [lidar_dem_nims_grid_barrow_alaska_2011]
At the end of the summer 2011 we took LiDAR measurements to depict Digital Elevation Models (DEMs) of the tundra vegetation within the NIMS site in Barrow, Alaska. The LiDAR equipment was placed in ...


59. Seasonal time series from 1982-2008 [seasonal_time_series_from_1982-2008]
Time series from 1982-2008 for analysis presented in Bhatt et al. 2010. The data text files are tab delimited and column names identify the variable and the Treshnikov region (See Figure 2 for reference). ...


60. Seasonal time series from 1982-2011 [seasonal_time_series_from_1982-2011]
Time series from 1982-2011 are updates from the analysis presented in Bhatt et al. 2010. The data text files are tab delimited and column names identify the variable and see TreshnikovJan11.png for ...


61. Snowchange Oral History - Work Among the Kolyma River Indigenous Societies in Siberia, Russia [snowchange_oral_history_work_among_kolyma_river_indig_societies_siberia_russia]
This data set includes oral history accounts from Indigenous people participating in the Snowchange project in Siberia, Russia. It provides geographic and environmental information from residents ...


62. Soil Moisture ARCSS grid Atqasuk, Alaska 2012 [soil_moisture_arcss_grid_atqasuk_alaska_2012]
Soil Moisture measurements were taken on a 30 plot subset within the ARCSS Grid in Atqasuk, Alaska during the 2012 summer field season. Each measurement was taken on the north eastern most corner ...


63. Soil Moisture NIMS grid Atqasuk, Alaska 2012 [soil_moisture_nims_grid_atqasuk_alaska_2012]
Soil Moisture measurements were taken at each NIMS (Networked Info-mechanical Systems) grid plot. We used the SEL lab?s purple TDR 300 soil moisture probe for the measurements which were taken between ...


64. Soil Moisture NIMS grid Imnavait, Alaska 2012 [soil_moisture_nims_grid_imnavait_alaska_2012]
Soil Moisture measurements were taken at each NIMS (Networked Info-mechanical Systems) grid plot. We used the SEL lab?s purple TDR 300 soil moisture probe for the measurements which were taken between ...


65. Soil Temperature ARCSS grid Atqasuk, Alaska 2012 [soil_temperature_arcss_grid_atqasuk_alaska_2012]
Soil Temperature measurements were taken on a 30 plot subset within the ARCSS grid in Atqasuk, Alaska during the 2012 summer field season. Each measurement was taken on the north eastern most corner ...


66. Soil Temperature ARCSS grid Barrow, Alaska 2011 [soil_temperature_arcss_grid_barrow_alaska_2011]
Soil Temperature measurements were taken on a 30 plot subset within the ARCSS grid in Barrow, Alaska throughout the 2011 field season. Each measurement was taken outside the north eastern most corner ...


67. Soil Temperature ARCSS grid Barrow, Alaska 2012 [soil_temperature_arcss_grid_barrow_alaska_2012]
Soil Temperature measurements were taken on a 30 plot subset within the ARCSS grid in Barrow, Alaska throughout the 2012 field season. Each measurement was taken outside the north eastern most corner ...


68. Soil Temperature NIMS grid Barrow, Alaska 2011 [soil_temperature_nims_grid_barrow_alaska_2011]
Soil Temperature measurements were taken at each NIMS (Networked Info-mechanical Systems) grid plot. The SEL lab?s Taylor Temperature Probe was used to take measurements between the matted trail and ...


69. Spectral Reflectance Measurements ARCSS grid Atqasuk, Alaska 2010 [spectral_reflectance_measurements_arcss_grid_atqasuk_alaska_2010]
Spectral measurements were taken on a 30 plot subset within the ARCSS grid in Atqasuk, Alaska during the summer of 2010. Spectral measurements were taken from the north eastern most corner of each ...


70. Spectral Reflectance Measurements ARCSS grid Atqasuk, Alaska 2012 [spectral_reflectance_measurements_arcss_grid_atqasuk_alaska_2012]
Spectral measurements were taken on a 30 plot subset within the ARCSS grid in Atqasuk, Alaska during the summer of 2012. Spectral measurements were taken from the north eastern most corner of each ...


71. Spectral Reflectance Measurements ARCSS grid Barrow, Alaska 2010 [spectral_reflectance_measurements_arcss_grid_barrow_alaska_2010]
Spectral measurements were taken on a 30 plot subset within the ARCSS grid in Barrow, Alaska during the summer of 2010. Spectral measurements were taken from the north eastern most corner of each ...


72. Spectral Reflectance Measurements NIMS grid Atqasuk, Alaska 2010 [spectral_reflectance_measurements_nims_grid_atqasuk_alaska_2010]
Spectral measurements were taken at each meter of the NIMS grid in Atqasuk, Alaska during the summer of 2010. The NIMS grid is situated about 50 meters to the south of the ITEX dry sites. Measurements ...


73. Spectral Reflectance Measurements NIMS grid Atqasuk, Alaska 2012 [spectral_reflectance_measurements_nims_grid_atqasuk_alaska_2012]
Spectral measurements were taken at each meter of the NIMS grid in Atqasuk, Alaska during the summer of 2012. The NIMS grid is situated about 50 meters to the south of the ITEX dry sites. Measurements ...


74. Spectral Reflectance Measurements NIMS grid Barrow, Alaska 2010 [spectral_reflectance_measurements_nims_grid_barrow_alaska_2010]
Spectral measurements were taken at each meter of the NIMS grid in Barrow, Alaska during the summer of 2010. The NIMS grid is situated about 200 meters to the north east side of the ITEX dry sites. ...


75. Spectral Reflectance Measurements NIMS grid Barrow, Alaska 2011 [spectral_reflectance_measurements_nims_grid_barrow_alaska_2011]
Spectral reflectance measurements were taken at each meter of the NIMS grid in Barrow, Alaska during the summer of 2011. The NIMS grid is situated about 200 meters to the north east side of the ITEX ...


76. Spectral Reflectance Measurements NIMS grid Barrow, Alaska 2012 [spectral_reflectance_measurements_nims_grid_barrow_alaska_2012]
Spectral reflectance measurements were taken at each meter of the NIMS grid in Barrow, Alaska during the summer of 2012. The NIMS grid is situated about 200 meters to the north east side of the ITEX ...


77. Spectral Reflectance Measurements NIMS grid Imnavait, Alaska 2012 [spectral_reflectance_measurements_nims_grid_imnavait_alaska_2012]
Spectral measurements were taken at each meter of the NIMS grid in Imanvait, Alaska during the summer of 2012. Measurements were taken from the edge of each white board located at each meter aimed ...


78. Toolik Snowfence Experiment Ecosystem CO2 Fluxes [toolik_snowfence_experiment_ecosystem_co2_fluxes]
This file contains data representing growing season CO2 fluxes from plots at the ambient snow and intermediate drift areas of the Toolik snowfence experiment.


79. Toolik Snowfence Experiment ITEX Plant Community Data [toolik_snowfence_experiment__itex___plant_community_data]
Plant species composition, canopy structure, and microtopography data for the point frame data collected at the Dry heath tundra site of the Toolik Snowfence Experiment in 2007, and the Moist tussock ...


80. Toolik Snowfence Experiment Soil Inorganic Nitrogen [toolik_snowfence_experiment_soil_inorganic_nitrogen]
This file contains data representing soil nitrate and ammonium concentrations over a 2 month period from intertussock and tussock areas of plots in the ambient snow and intermediate drift areas of ...


81. Toolik Snowfence Experiment Thaw Depth [toolik_snowfence_experiment_thaw_depth]
These files contain data representing thaw depth in intertussock and tussock areas of plots within the ambient snow zone and intermediate drift snow zone at Toolik. Measurements were made during ...


82. Water Table Depth (WTD) NIMS grid Barrow, Alaska 2011 [water_table_depth_wtd_nims_grid_barrow_alaska_2011]
Water table depth (WTD) measurements were taken along the NIMS grid in Barrow, Alaska during the summer of 2011. The NIMS grid is situated about 200 meters to the north east side of the ITEX dry sites. ...


83. Water Table Depth (WTD) NIMS grid Barrow, Alaska 2012 [water_table_depth_wtd_nims_grid_barrow_alaska_2012]
Water table depth (WTD) measurements were taken along the NIMS grid in Barrow, Alaska during the summer of 2012. The NIMS grid is situated about 200 meters to the north east side of the ITEX dry sites. ...


84. Weekly and Biweekly time series for tundra regions 1982-2011 [weekly_and_biweekly_time_series_for_tundra_regions_1982-2011]
Time series for weekly surface temperature (full tundra) and sea ice concentration (100-km) for each Treshnikov domain comprises this seasonal data set. The time series for biweekly (twice a month) ...


85. Barrow NIMS plot photographs 2011 [barrow_nims_plot_photographs_2011]
Photographs of every plot within the NIMS grid in Barrow, Alaska were taken once on August 2nd for summer 2011. Photographs were taken directly above each plot using a push-cart system mounted onto ...


86. LiDAR (DEM) NIMS grid Barrow, Alaska 2010 [lidar_dem_nims_grid_barrow_alaska_2010]
At the end of the summer 2010 we took LiDAR measurements to depict Digital Elevation Models (DEMs) of the tundra vegetation within the NIMS site in Barrow, Alaska. The LiDAR equipment was placed in ...


87. Spectral Reflectance Measurements ARCSS grid Barrow, Alaska 2012 [spectral_reflectance_measurements_arcss_grid_barrow_alaska_2012]
Spectral measurements were taken on a 30 plot subset within the ARCSS grid in Barrow, Alaska during the summer of 2012. Spectral measurements were taken from the north eastern most corner of each ...


88. Toolik Snowfence Experiment Microclimate [toolik_snowfence_experiment_microclimate_]
These files contain microclimate data from the ITEX/snow fence experiment near the Toolik Lake Field Station from one weather station located in the ambient snow zone and one in the intermediate drift ...


89. Kite Aerial Photography NIMS grid Atqasuk, Alaska 2010 [kite_aerial_photography_nims_grid_atqasuk_alaska_2010]
Aerial photographs of the NIMS grid in Atqasuk, Alaska were taken using a rig and kite system. As part of the NIMS grid, white boards were nailed into the tundra to act as Ground Control Points (GCPs). ...


90. Isotopic Values from Labeling Study at a Moist Acidic Tundra Site [isotopic_values_from_labeling_study_at_a_moist_acidic_tundra_site]
These data sets are from a summer and undersnow labeling studies.


91. Kite Aerial Photography ARCSS grid Imnavait, Alaska 2012 [kite_aerial_photography_arcss_grid_imnavait_alaska_2012]
Aerial photographs of the ARCSS grid (1km? study area) in Imnavait, Alaska were taken using a camera rig and high altitude kite system. The kite was flown once on July 28th during the summer of 2012 ...


92. Kite Aerial Photography ARCSS grid Atqasuk, Alaska 2011 [kite_aerial_photography_arcss_grid_atqasuk_alaska_2011]
Aerial photographs of the ARCSS grid (1km? study area) in Atqasuk, Alaska were taken using a camera rig and high altitude kite system. The kite was flown once on August 6th during the summer of 2011 ...


93. Kite Aerial Photography NIMS grid Barrow, Alaska 2011 [kite_aerial_photography_nims_grid_barrow_alaska_2011]
Aerial photographs of the NIMS grid in Barrow, Alaska were taken using a rig and kite system. As part of the NIMS grid, white boards were nailed into the tundra to act as Ground Control Points (GCPs). ...


94. Kite Aerial Photography NIMS grid Toolik Lake, Alaska 2011 [kite_aerial_photography_nims_grid_toolik_lake_alaska_2011]
Aerial photographs of the NIMS grid at Toolik Field Station, Alaska were taken using a camera rig and kite system. The kite was flown once on July 24th during the summer of 2011 at about 100-200 meters ...


95. Moist Acidic Tundra MicroMet Data [moist_acidic_tundra_micromet_data]
The data contained in this file consist of basic weather data for wet tussock tundra near Toolik Lake. Included with data in a read me file with details of all equipment


96. Snow Melt Transect ARCSS grid Barrow, Alaska 2011 [snow_melt_transect_arcss_grid_barrow_alaska_2011]
A 200 meter snow melt transect was chosen within the ARCSS grid in Barrow, Alaska. ARCSS grid coordinates are labeled A thru K and 1 thru 11 for each N-S and E-W row of markers respectively. Transect ...


97. Soil Moisture NIMS grid Barrow, Alaska 2012 [soil_moisture_nims_grid_barrow_alaska_2012]
Soil Moisture measurements were taken at each NIMS (Networked Info-mechanical Systems) grid plot. Used the SEL lab?s purple TDR 300 soil moisture probe for the measurements which were taken between ...


98. Spectral Reflectance Measurements ARCSS grid Barrow, Alaska 2011 [spectral_reflectance_measurements_arcss_grid_barrow_alaska_2011]
Spectral measurements were taken on a 30 plot subset within the ARCSS grid in Barrow, Alaska during the summer of 2011. Spectral measurements were taken from the north eastern most corner of each ...


99. Spectral Reflectance Measurements NIMS grid Toolik Lake, Alaska 2012 [spectral_reflectance_measurements_nims_grid_toolik_lake_alaska_2012]
Spectral measurements were taken at each meter of the NIMS grid in Atqasuk, Alaska during the summer of 2012. Measurements were taken from the edge of each white board located at each meter aimed ...


100. Kite Aerial Photography Ivotuk, Alaska 2011 [kite_aerial_photography_ivotuk_alaska_2011]
Aerial photographs of study sites at Ivotuk, Alaska were taken using a camera rig and kite system. The kite was flown once on August 19th during the summer of 2011, varying between 100-200 meters ...


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