Filters: Tags: Arctic Landscape Conservation Cooperative data.gov (X) > partyWithName: Alaska Climate Science Center (X)

Filters Date Range Past year (50) Past month (0) Past week (0) Past day (0) Custom range... To   Search Extensions Citation (1) Types Map Service (55) OGC WFS Layer (55) OGC WMS Layer (55) OGC WMS Service (55) Citation (1) Contacts Arctic Landscape Conservation Cooperative LCC Network Data Steward Glen Liston, PhD Mark Lara David McGuire, PhD More... Categories Data (56) Collection (7) Publication (1) Tag Types project (56) LCC End User Type (50) Harvest Set (56) Resource Type (56) ISO 19115 Topic Categories (53) ISO 19115 Topic Category (53) Status (56) More... Tag Schemes http://gcmd.nasa.gov/learn/keywords.html (56) https://earthdata.nasa.gov/gcmd-forum (50) https://www.sciencebase.gov/vocab/vocabulary/54760ef9e4b0f62cb5dc41a0 (50) ISO 19115 Topic Categories (53) ISO 19115 Topic Category (53) View Results as: JSON ATOM CSV

Historical Stand Age 1900-1909 These raster datasets represent historical stand age. The last four digits of the file name specifies the year represented by the raster. For example a file named Age_years_historical_1990.tif represents the year 1990. Cell values represent the age of vegetation in years since last fire, with zero (0) indicating burned area in that year. Files from years 1860-2006 use a variety of historical datasets for Boreal ALFRESCO model spin up and calibration to most closely match historical wildfire dynamics. Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, DYNAMIC VEGETATION/ECOSYSTEM MODELS, DYNAMIC VEGETATION/ECOSYSTEM MODELS, Data, All tags... Federal resource managers, Interested public, LAND COVER, LAND COVER, LANDSCAPE ECOLOGY, LANDSCAPE ECOLOGY, LANDSCAPE PROCESSES, LANDSCAPE PROCESSES, LCC Network Science Catalog, PERMAFROST, PERMAFROST, SOIL TEMPERATURE, SOIL TEMPERATURE, WETLANDS, WETLANDS, completed, environment, environment, Fewer tags Historical Stand Age 1910-1919 These raster datasets represent historical stand age. The last four digits of the file name specifies the year represented by the raster. For example a file named Age_years_historical_1990.tif represents the year 1990. Cell values represent the age of vegetation in years since last fire, with zero (0) indicating burned area in that year. Files from years 1860-2006 use a variety of historical datasets for Boreal ALFRESCO model spin up and calibration to most closely match historical wildfire dynamics. Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, DYNAMIC VEGETATION/ECOSYSTEM MODELS, DYNAMIC VEGETATION/ECOSYSTEM MODELS, Data, All tags... Federal resource managers, Interested public, LAND COVER, LAND COVER, LANDSCAPE ECOLOGY, LANDSCAPE ECOLOGY, LANDSCAPE PROCESSES, LANDSCAPE PROCESSES, LCC Network Science Catalog, PERMAFROST, PERMAFROST, SOIL TEMPERATURE, SOIL TEMPERATURE, WETLANDS, WETLANDS, completed, environment, environment, Fewer tags Historical Stand Age 1870-1879 These raster datasets represent historical stand age. The last four digits of the file name specifies the year represented by the raster. For example a file named Age_years_historical_1990.tif represents the year 1990. Cell values represent the age of vegetation in years since last fire, with zero (0) indicating burned area in that year. Files from years 1860-2006 use a variety of historical datasets for Boreal ALFRESCO model spin up and calibration to most closely match historical wildfire dynamics. Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, DYNAMIC VEGETATION/ECOSYSTEM MODELS, DYNAMIC VEGETATION/ECOSYSTEM MODELS, Data, All tags... Federal resource managers, Interested public, LAND COVER, LAND COVER, LANDSCAPE ECOLOGY, LANDSCAPE ECOLOGY, LANDSCAPE PROCESSES, LANDSCAPE PROCESSES, LCC Network Science Catalog, PERMAFROST, PERMAFROST, SOIL TEMPERATURE, SOIL TEMPERATURE, WETLANDS, WETLANDS, completed, environment, environment, Fewer tags IEM-CSC Factsheet with Supplement, 2015 The Integrated Ecosystem Model is designed to help resource managers understand the nature and expected rate of landscape change. Maps and other products generated by the IEM will illustrate how arctic and boreal landscapes are expected to alter due to climate-driven changes to vegetation, disturbance, hydrology, and permafrost. The products will also provide resource managers with an understanding of the uncertainty in the expected outcomes. Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, DYNAMIC VEGETATION/ECOSYSTEM MODELS, DYNAMIC VEGETATION/ECOSYSTEM MODELS, Federal resource managers, All tags... Interested public, LAND COVER, LAND COVER, LANDSCAPE ECOLOGY, LANDSCAPE ECOLOGY, LANDSCAPE PROCESSES, LANDSCAPE PROCESSES, LCC Network Science Catalog, PERMAFROST, PERMAFROST, SOIL TEMPERATURE, SOIL TEMPERATURE, WETLANDS, WETLANDS, completed, environment, environment, factSheet, Fewer tags SNOWDATA GeoTIFF Annual Snow Free Date (year) This dataset includes Snow Free Date(sfdy) for northern Alaska in GeoTiff format, covering the years 1980-2012. Snow Free Date is defined as day of the end of the core snow period(day of year). The core snow season is defined to be the longest period of continuous snow cover in each year. The dataset was generated by the Arctic LCC SNOWDATA: Snow Datasets for Arctic Terrestrial Applications project.“Day-of-year” (doy) output is expressed in Ordinal dates (“1” on 1 January, and “365” on 31 December). Dates have not been corrected for leap years. This output is appropriate for display purposes, as it is readily interpreted as calendar day of year. It is not recommended as input for analysis, as it may produce incorrect... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: AIR TEMPERATURE, AIR TEMPERATURE, ALBEDO, ALBEDO, Academics & scientific researchers, All tags... Arctic Landscape Conservation Cooperative data.gov, CRYOSPHERE MODELS, CRYOSPHERE MODELS, Data, Federal resource managers, GLACIER MASS BALANCE/ICE SHEET MASS BALANCE, GLACIER MASS BALANCE/ICE SHEET MASS BALANCE, GLACIERS, GLACIERS, LCC Network Science Catalog, MODELS, MODELS, PRECIPITATION, PRECIPITATION, PRECIPITATION AMOUNT, PRECIPITATION AMOUNT, RAIN, RAIN, SNOW, SNOW, SNOW COVER, SNOW COVER, SNOW DENSITY, SNOW DENSITY, SNOW DEPTH, SNOW DEPTH, SNOW ENERGY BALANCE, SNOW ENERGY BALANCE, SNOW MELT, SNOW MELT, SNOW WATER EQUIVALENT, SNOW WATER EQUIVALENT, SNOW/ICE, SNOW/ICE, SNOW/ICE TEMPERATURE, SNOW/ICE TEMPERATURE, climatologyMeteorologyAtmosphere, climatologyMeteorologyAtmosphere, completed, Fewer tags SNOWDATA GeoTIFF Annual Snow Depth This dataset includes Snow Depth(snod) for northern Alaska in GeoTiff format, covering the years 1980-2012. Snow Depth is defined as depth on 1 March(m). The dataset was generated by the Arctic LCC SNOWDATA: Snow Datasets for Arctic Terrestrial Applications project.The dataset is delivered in the ZIP archive file format. Each year is output in a separate GeoTiff file, where the year is indicated by the filename.Over the last 20 years, under a variety of NOAA, NSF, and NASA research programs, a snow-evolution modeling system has been developed that includes the MicroMet micrometeorological model, the SnowModel snow-process model, and the SnowAssim data assimilation model. These modeling tools can be thought of as... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: AIR TEMPERATURE, AIR TEMPERATURE, ALBEDO, ALBEDO, Academics & scientific researchers, All tags... Arctic Landscape Conservation Cooperative data.gov, CRYOSPHERE MODELS, CRYOSPHERE MODELS, Data, Federal resource managers, GLACIER MASS BALANCE/ICE SHEET MASS BALANCE, GLACIER MASS BALANCE/ICE SHEET MASS BALANCE, GLACIERS, GLACIERS, LCC Network Science Catalog, MODELS, MODELS, PRECIPITATION, PRECIPITATION, PRECIPITATION AMOUNT, PRECIPITATION AMOUNT, RAIN, RAIN, SNOW, SNOW, SNOW COVER, SNOW COVER, SNOW DENSITY, SNOW DENSITY, SNOW DEPTH, SNOW DEPTH, SNOW ENERGY BALANCE, SNOW ENERGY BALANCE, SNOW MELT, SNOW MELT, SNOW WATER EQUIVALENT, SNOW WATER EQUIVALENT, SNOW/ICE, SNOW/ICE, SNOW/ICE TEMPERATURE, SNOW/ICE TEMPERATURE, climatologyMeteorologyAtmosphere, climatologyMeteorologyAtmosphere, completed, Fewer tags Historical Stand Age 1960-1969 These raster datasets represent historical stand age. The last four digits of the file name specifies the year represented by the raster. For example a file named Age_years_historical_1990.tif represents the year 1990. Cell values represent the age of vegetation in years since last fire, with zero (0) indicating burned area in that year. Files from years 1860-2006 use a variety of historical datasets for Boreal ALFRESCO model spin up and calibration to most closely match historical wildfire dynamics. Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, DYNAMIC VEGETATION/ECOSYSTEM MODELS, DYNAMIC VEGETATION/ECOSYSTEM MODELS, Data, All tags... Federal resource managers, Interested public, LAND COVER, LAND COVER, LANDSCAPE ECOLOGY, LANDSCAPE ECOLOGY, LANDSCAPE PROCESSES, LANDSCAPE PROCESSES, LCC Network Science Catalog, PERMAFROST, PERMAFROST, SOIL TEMPERATURE, SOIL TEMPERATURE, WETLANDS, WETLANDS, completed, environment, environment, Fewer tags Alaskan Arctic Coastal Plain Polygonal Geomorphology Map We mosaicked twelve LandSat-8 OLI satellite images taken during the summer of 2014, which were used in an object based image analysis (OBIA) to classify the landscape. We mapped seventeen of the most dominant geomorphic land cover classes on the ACP: (1) Coastal saline waters, (2) Large lakes, (3) Medium lakes, (4) Small lakes, (5) Ponds, (6) Rivers, (7) Meadows, (8) Coalescent low-center polygons, (9) Low-center polygons, (10) Flat-center polygons, (11) High-center polygons, (12) Drained slope, (13) Sandy barrens, (14) Sand dunes, (15) Riparian shrub, (16) Ice, and (17) Urban (i.e. towns and roads). Mapped products were validated with an array of oblique aerial/ground based photography (Jorgenson et al., 2011)... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, COASTAL LANDFORMS/PROCESSES, COASTAL LANDFORMS/PROCESSES, DYNAMIC VEGETATION/ECOSYSTEM MODELS, All tags... DYNAMIC VEGETATION/ECOSYSTEM MODELS, Data, Federal resource managers, Interested public, LAND COVER, LAND COVER, LANDFORMS, LANDFORMS, LANDSCAPE ECOLOGY, LANDSCAPE ECOLOGY, LANDSCAPE PROCESSES, LANDSCAPE PROCESSES, LCC Network Science Catalog, PERMAFROST, PERMAFROST, SOIL TEMPERATURE, SOIL TEMPERATURE, TOPOGRAPHIC EFFECTS, TOPOGRAPHIC EFFECTS, TOPOGRAPHICAL RELIEF, TOPOGRAPHICAL RELIEF, WETLANDS, WETLANDS, completed, geoscientificInformation, geoscientificInformation, Fewer tags Integrated Ecosystem Model Reports This pilot project has initiated a long-term integrated modeling project that aims todevelop a dynamically linked model framework focused on climate driven changes tovegetation, disturbance, hydrology, and permafrost, and their interactions and feedbacks.This pilot phase has developed a conceptual framework for linking current state-of-thesciencemodels of ecosystem processes in Alaska – ALFRESCO, TEM, GIPL-1 – and theprimary processes of vegetation, disturbance, hydrology, and permafrost that theysimulate. A framework that dynamically links these models has been defined and primaryinput datasets required by the models have been developed. Categories: Collection, Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, Collection, DYNAMIC VEGETATION/ECOSYSTEM MODELS, DYNAMIC VEGETATION/ECOSYSTEM MODELS, All tags... Federal resource managers, Interested public, LAND COVER, LAND COVER, LANDSCAPE ECOLOGY, LANDSCAPE ECOLOGY, LANDSCAPE PROCESSES, LANDSCAPE PROCESSES, LCC Network Science Catalog, PERMAFROST, PERMAFROST, Report, SOIL TEMPERATURE, SOIL TEMPERATURE, WETLANDS, WETLANDS, completed, environment, environment, Fewer tags Permafrost Characterization and Mapping for Northern Alaska Final Report Permafrost is a unique characteristic of polar regions and high mountains and is fundamentalto geomorphic processes and ecological development in permafrost-affected environments.Because permafrost impedes drainage and ice-rich permafrost settles upon thawing, degradationof permafrost in response to climate change will have large consequences for tundra and borealecosystems (Osterkamp 2005, Jorgenson and Osterkamp 2005, Shur and Osterkamp 2007,Jorgenson et al. 2010, 2013). Thawing permafrost affects surface hydrology by impoundingwater in subsiding areas and enhances drainage of upland areas. Changes in soil drainage altersoil carbon dynamics, habitats for vegetation and wildlife, and emissions of greenhouse gases(Ping... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: ACTIVE LAYER, Arctic Landscape Conservation Cooperative data.gov, CRYOSPHERE, FROZEN GROUND, GEOGRAPHIC INFORMATION SYSTEMS, All tags... GROUND ICE, LANDSCAPE PROCESSES, LCC Network Science Catalog, PERMAFROST, Report, SEASONALLY FROZEN GROUND, SOILS, completed, environment, geoscientificInformation, Fewer tags Historical Stand Age 1940-1949 These raster datasets represent historical stand age. The last four digits of the file name specifies the year represented by the raster. For example a file named Age_years_historical_1990.tif represents the year 1990. Cell values represent the age of vegetation in years since last fire, with zero (0) indicating burned area in that year. Files from years 1860-2006 use a variety of historical datasets for Boreal ALFRESCO model spin up and calibration to most closely match historical wildfire dynamics. Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, DYNAMIC VEGETATION/ECOSYSTEM MODELS, DYNAMIC VEGETATION/ECOSYSTEM MODELS, Data, All tags... Federal resource managers, Interested public, LAND COVER, LAND COVER, LANDSCAPE ECOLOGY, LANDSCAPE ECOLOGY, LANDSCAPE PROCESSES, LANDSCAPE PROCESSES, LCC Network Science Catalog, PERMAFROST, PERMAFROST, SOIL TEMPERATURE, SOIL TEMPERATURE, WETLANDS, WETLANDS, completed, environment, environment, Fewer tags Historical Stand Age 1980-1989 These raster datasets represent historical stand age. The last four digits of the file name specifies the year represented by the raster. For example a file named Age_years_historical_1990.tif represents the year 1990. Cell values represent the age of vegetation in years since last fire, with zero (0) indicating burned area in that year. Files from years 1860-2006 use a variety of historical datasets for Boreal ALFRESCO model spin up and calibration to most closely match historical wildfire dynamics. Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, DYNAMIC VEGETATION/ECOSYSTEM MODELS, DYNAMIC VEGETATION/ECOSYSTEM MODELS, Data, All tags... Federal resource managers, Interested public, LAND COVER, LAND COVER, LANDSCAPE ECOLOGY, LANDSCAPE ECOLOGY, LANDSCAPE PROCESSES, LANDSCAPE PROCESSES, LCC Network Science Catalog, PERMAFROST, PERMAFROST, SOIL TEMPERATURE, SOIL TEMPERATURE, WETLANDS, WETLANDS, completed, environment, environment, Fewer tags Simulated Mean Annual Ground Temperature These raster datasets are output from the Geophysical Institute Permafrost Lab (GIPL) model and represents simulated mean annual ground temperature (MAGT) in Celsius, averaged across a decade, at the base of active layer or at the base of the seasonally frozen soil column. These data were generated by driving the GIPL model with a composite of five GCM model outputs for the A1B emissions scenario. The file name specifies the decade the raster represents. For example, a file named MAGT_1980_1989.tif represents the decade spanning 1980-1989. Cell values represent simulated mean annual ground temperature (degree C) at the base of the active layer (for areas with permafrost) or at the base of the soil column that is... Categories: Collection, Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, Collection, DYNAMIC VEGETATION/ECOSYSTEM MODELS, DYNAMIC VEGETATION/ECOSYSTEM MODELS, All tags... Data, Federal resource managers, Interested public, LAND COVER, LAND COVER, LANDSCAPE ECOLOGY, LANDSCAPE ECOLOGY, LANDSCAPE PROCESSES, LANDSCAPE PROCESSES, LCC Network Science Catalog, PERMAFROST, PERMAFROST, SOIL TEMPERATURE, SOIL TEMPERATURE, WETLANDS, WETLANDS, completed, environment, environment, Fewer tags SNOWDATA GeoTIFF Annual Snow Up Date This dataset includes Snow Up Date(sudt) for northern Alaska in GeoTiff format, covering the years 1980-2012. Snow Up Date is defined as day of the start of the core snow period(day of simulation). The core snow season is defined to be the longest period of continuous snow cover in each year. The dataset was generated by the Arctic LCC SNOWDATA: Snow Datasets for Arctic Terrestrial Applications project.The simulation period runs from 1 September – 31 August. “Day-of-simulation” takes the value of “1” on 1 September, “123” on 1 January, and “365” on 31 August. “Day-of-simulation” files should be used for analysis (trend, mean, etc.).The dataset is delivered in the ZIP archive file format. Each year is output in a... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: AIR TEMPERATURE, AIR TEMPERATURE, ALBEDO, ALBEDO, Academics & scientific researchers, All tags... Arctic Landscape Conservation Cooperative data.gov, CRYOSPHERE MODELS, CRYOSPHERE MODELS, Data, Federal resource managers, GLACIER MASS BALANCE/ICE SHEET MASS BALANCE, GLACIER MASS BALANCE/ICE SHEET MASS BALANCE, GLACIERS, GLACIERS, LCC Network Science Catalog, MODELS, MODELS, PRECIPITATION, PRECIPITATION, PRECIPITATION AMOUNT, PRECIPITATION AMOUNT, RAIN, RAIN, SNOW, SNOW, SNOW COVER, SNOW COVER, SNOW DENSITY, SNOW DENSITY, SNOW DEPTH, SNOW DEPTH, SNOW ENERGY BALANCE, SNOW ENERGY BALANCE, SNOW MELT, SNOW MELT, SNOW WATER EQUIVALENT, SNOW WATER EQUIVALENT, SNOW/ICE, SNOW/ICE, SNOW/ICE TEMPERATURE, SNOW/ICE TEMPERATURE, climatologyMeteorologyAtmosphere, climatologyMeteorologyAtmosphere, completed, Fewer tags Permafrost Soils Database for Northern Alaska This Microsoft Access Database contains soil and permafrost stratigraphy for northern Alaska compiled from numerous project data files and reports. The database has main data tables (tbl_) for site (environmental), soil stratigraphy, soil physical data, soil chemical data, soil radiocarbon dates, and vegetation cover. The Site data includes information of location, observers, geomorphology, topography, hydrology, soil summary characteristics, pH and EC, soil classification, and vegetation cover by species. Soil stratigraphy has information on soil texture and ground ice. Soil physical and chemical data includes lab data on bulk density, moisture, carbon, and nitrogen. The database has 38 reference tables (REF_)... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: ACTIVE LAYER, ACTIVE LAYER, Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, CRYOSPHERE, All tags... CRYOSPHERE, Data, FROZEN GROUND, FROZEN GROUND, GEOGRAPHIC INFORMATION SYSTEMS, GEOGRAPHIC INFORMATION SYSTEMS, GROUND ICE, GROUND ICE, Interested public, LANDSCAPE PROCESSES, LANDSCAPE PROCESSES, LCC Network Science Catalog, PERMAFROST, PERMAFROST, Policy makers & regulators, SEASONALLY FROZEN GROUND, SEASONALLY FROZEN GROUND, SOILS, SOILS, completed, environment, environment, geoscientificInformation, geoscientificInformation, Fewer tags Potential Evapotranspiration: CCCMA - A1B Scenario These rasters that represent estimated potential evapotranspiration (mm). Data were generated by using the Hamon equation and air temperature projections from the CCCMA model under the A1B emission scenario. Categories: Collection, Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, Collection, DYNAMIC VEGETATION/ECOSYSTEM MODELS, DYNAMIC VEGETATION/ECOSYSTEM MODELS, All tags... Data, Federal resource managers, Interested public, LAND COVER, LAND COVER, LANDSCAPE ECOLOGY, LANDSCAPE ECOLOGY, LANDSCAPE PROCESSES, LANDSCAPE PROCESSES, LCC Network Science Catalog, PERMAFROST, PERMAFROST, SOIL TEMPERATURE, SOIL TEMPERATURE, WETLANDS, WETLANDS, climatologyMeteorologyAtmosphere, climatologyMeteorologyAtmosphere, completed, Fewer tags Permafrost Characterization and Mapping for Northern Alaska Final Report Permafrost is a unique characteristic of polar regions and high mountains and is fundamentalto geomorphic processes and ecological development in permafrost-affected environments.Because permafrost impedes drainage and ice-rich permafrost settles upon thawing, degradationof permafrost in response to climate change will have large consequences for tundra and borealecosystems (Osterkamp 2005, Jorgenson and Osterkamp 2005, Shur and Osterkamp 2007,Jorgenson et al. 2010, 2013). Thawing permafrost affects surface hydrology by impoundingwater in subsiding areas and enhances drainage of upland areas. Changes in soil drainage altersoil carbon dynamics, habitats for vegetation and wildlife, and emissions of greenhouse gases(Ping... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: ACTIVE LAYER, ACTIVE LAYER, Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, CRYOSPHERE, All tags... CRYOSPHERE, FROZEN GROUND, FROZEN GROUND, GEOGRAPHIC INFORMATION SYSTEMS, GEOGRAPHIC INFORMATION SYSTEMS, GROUND ICE, GROUND ICE, Interested public, LANDSCAPE PROCESSES, LANDSCAPE PROCESSES, LCC Network Science Catalog, PERMAFROST, PERMAFROST, Policy makers & regulators, Report, SEASONALLY FROZEN GROUND, SEASONALLY FROZEN GROUND, SOILS, SOILS, completed, environment, environment, geoscientificInformation, geoscientificInformation, Fewer tags Predicting the Impact of Glacier Loss This paper explores the impacts of shrinking glaciers on downstream ecosystems in the Arctic National Wildlife Refuge. Glaciers here are losing mass at an accelerating rate and will largely disappear in the next 50–100 years if current trends continue. We believe this will have a measurable and possibly important impact on the terrestrial and estuarine ecosystems and the associated bird and fish species within these glaciated watersheds. Categories: Data, Publication; Types: Citation, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, ESTUARIES, ESTUARIES, Federal resource managers, All tags... GLACIERS, GLACIERS, LCC Network Science Catalog, Publication, RIVERS/STREAMS, RIVERS/STREAMS, WATER QUALITY/WATER CHEMISTRY, WATER QUALITY/WATER CHEMISTRY, climatologyMeteorologyAtmosphere, climatologyMeteorologyAtmosphere, completed, environment, environment, Fewer tags Stand Age Projections These raster datasets represent output from the Boreal ALFRESCO (Alaska Frame Based Ecosystem Code) model. Boreal ALFRESCO operates on an annual time step, in a landscape composed of 1 x 1 km pixels, a scale appropriate for interfacing with mesoscale climate and carbon models. The last four digits of the file name specifies the year represented by the raster. For example a file named Age_years_historical_1990.tif represents the year 1990. Cell values represent the age of vegetation in years since last fire, with zero (0) indicating burned area in that year. Coverage of this dataset includes much of the state of Alaska (but does exclude Southeastern AK, Kodiak Island, portions of the Alaska Peninsula, and the Aleutian... Categories: Collection, Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, Arctic Landscape Conservation Cooperative data.gov, Collection, DYNAMIC VEGETATION/ECOSYSTEM MODELS, DYNAMIC VEGETATION/ECOSYSTEM MODELS, All tags... Data, Federal resource managers, Interested public, LAND COVER, LAND COVER, LANDSCAPE ECOLOGY, LANDSCAPE ECOLOGY, LANDSCAPE PROCESSES, LANDSCAPE PROCESSES, LCC Network Science Catalog, PERMAFROST, PERMAFROST, SOIL TEMPERATURE, SOIL TEMPERATURE, WETLANDS, WETLANDS, biota, biota, completed, environment, environment, Fewer tags SNOWDATA GeoTIFF Annual First Snow Date (year) This dataset includes First Snow Date(fsdy) for northern Alaska in GeoTiff format, covering the years 1980-2012. First Snow Date is defined as day of first snow occurrence during the year(day of year). The dataset was generated by the Arctic LCC SNOWDATA: Snow Datasets for Arctic Terrestrial Applications project.“Day-of-year” (doy) output is expressed in Ordinal dates (“1” on 1 January, and “365” on 31 December). Dates have not been corrected for leap years. This output is appropriate for display purposes, as it is readily interpreted as calendar day of year. It is not recommended as input for analysis, as it may produce incorrect statistics; “day-of-simulation” (dos) files should be used for that purpose.“Day-of-year”... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: AIR TEMPERATURE, AIR TEMPERATURE, ALBEDO, ALBEDO, Academics & scientific researchers, All tags... Arctic Landscape Conservation Cooperative data.gov, CRYOSPHERE MODELS, CRYOSPHERE MODELS, Data, Federal resource managers, GLACIER MASS BALANCE/ICE SHEET MASS BALANCE, GLACIER MASS BALANCE/ICE SHEET MASS BALANCE, GLACIERS, GLACIERS, LCC Network Science Catalog, MODELS, MODELS, PRECIPITATION, PRECIPITATION, PRECIPITATION AMOUNT, PRECIPITATION AMOUNT, RAIN, RAIN, SNOW, SNOW, SNOW COVER, SNOW COVER, SNOW DENSITY, SNOW DENSITY, SNOW DEPTH, SNOW DEPTH, SNOW ENERGY BALANCE, SNOW ENERGY BALANCE, SNOW MELT, SNOW MELT, SNOW WATER EQUIVALENT, SNOW WATER EQUIVALENT, SNOW/ICE, SNOW/ICE, SNOW/ICE TEMPERATURE, SNOW/ICE TEMPERATURE, climatologyMeteorologyAtmosphere, climatologyMeteorologyAtmosphere, completed, Fewer tags 1 2 3 »