Skip to main content
Advanced Search

Filters: Categories: Project (X) > partyWithName: Arctic Landscape Conservation Cooperative (X)

80 results (12ms)   

Filters
Date Range
Extensions
Types
Contacts
Categories
Tag Types
Tag Schemes
View Results as: JSON ATOM CSV
thumbnail
We assessed change in the seasonal timing of insect emergence from tundra ponds near Barrow, Alaska over a four-decade timespan, and explored factors that regulate this significant ecological phenomenon. The early-summer pulse of adult insects emerging from myriad tundra ponds on the Arctic Coastal Plain is an annual event historically coincident with resource demand by tundra-nesting avian consumers. Asymmetrical changes in the seasonal timing of prey availability and consumer needs may impact arctic-breeding shorebirds, eiders, and passerines. We have found evidence of change in the thermal behavior of these arctic wetlands, along with a shift in the phenology of emerging pond insects. Relative to the 1970s, tundra...
thumbnail
The most comprehensive historical aerial imagery of Alaska available to the public was collected as partof the Alaska High-Altitude Aerial Photography Program (AHAP) during 1978-1986. Recent studiesexamining coastline erosion have clearly demonstrated that the AHAP photographs are a valuablebaseline for detecting and quantifying change that occurred in Alaska in recent decades. Unfortunately,these data have been greatly underutilized due to challenges associated with orthorectifying the rawimagery and making it ready for users of Geographic Information Systems (GIS). By partnering with theAlaska Satellite Facility (ASF) at the University of Alaska Fairbanks the ALCC has made high-qualityAHAP orthomosaics of the...
thumbnail
Information on geomorphological andbiological features for 1,095 km of shoreline mapped from the 2013 coastalimaging survey of St. Lawrence Island. The habitat inventory is comprised of 1,994along-shore segments (units), averaging 550 m in length (note that the AK Coast1:63,360 digital shoreline shows this mapping area encompassing 908 km, butmapping data based on better digital shorelines represent the same area with 1,095km stretching along the coast).
thumbnail
The distribution and abundance of fishes across the Alaska Arctic is not well understood. Better information on fish distribution is needed for habitat assessment and modeling activities and is also important for planning industrial activities. The State of Alaska maintains a fish distribution database for anadromous fish species, however there is currently no analog for resident fish species. The concept behind AquaBase was to fill the information gap for resident fish by design a database that contains information about all fish species. AquaBase does not duplicate information that is already available in other spatial database, but rather ‘rescues’ data from reports that are not readily available.
thumbnail
mdEditorWeb application for writing metadata. Built using ember.js.See CONTRIBUTING.md for info on making contributions.Also, see the wiki for more info about the project.Prerequisites (for development)You will need the following things properly installed on your computer. Git Node.js (with NPM) Bower Ember CLI PhantomJSInstallation git clone https://github.com/adiwg/mdEditor.git this repository cd mdEditor change into the new directory npm install bower installRunning / Development ember server Visit your app at http://localhost:4200.Code GeneratorsMake use of the many generators for code, try ember help generate for more detailsRunning Tests ember test ember test --serverBuilding ember build (development) ember...
thumbnail
mdEditorWeb application for writing metadata. Built using ember.js.See CONTRIBUTING.md for info on making contributions.Also, see the wiki for more info about the project.Prerequisites (for development)You will need the following things properly installed on your computer. Git Node.js (with NPM) Bower Ember CLI PhantomJSInstallation git clone https://github.com/adiwg/mdEditor.git this repository cd mdEditor change into the new directory npm install bower installRunning / Development ember server Visit your app at http://localhost:4200.Code GeneratorsMake use of the many generators for code, try ember help generate for more detailsRunning Tests ember test ember test --serverBuilding ember build (development) ember...
A Project
Categories: Data, Project; Tags: Project, onGoing
thumbnail
Natural resource managers and native communities have expressed a need for effectively synthesizing traditional knowledge and western science data. Often wildlife management plans are based on remotely sensed data and data collected by wildlife biologists. These data may not reflect the variables that are important to the local users, including the scale of information, names describing places or habitats, or how seasonality affects the wildlife available for harvest. The Inuvialuit of the Yukon North Slope have formed a Wildlife Advisory Council, a co-management body, comprised of federal, territorial, and Inuvialuit representatives, and they are working closely with researchers from the Round River Organization...
thumbnail
Work completed by ANTHC has identified climate-related active and potential human health threats in three thematic areas: 1) Permafrost changes; 2) Habitat changes; 3) Impacts on wildlife. Rural villages in Arctic Alaska have requested, and received in-depth environmental health assessments, and adaptation strategies are in development. In response to these findings, ANTHC has developed the RAMP, and is collaborating with UA to develop relevant monitoring and surveillance tools for the thematic areas identified. This includes a training curriculum for village residents who will be observing, monitoring the RAMP technology, and collecting specimens. In addition, the UA will be funded to develop laboratory technology...
Lack of complete snow cover for the past 3 winters in southwestern Alaska has forced agencies to postpone moose surveys due to the likelihood of underestimating the population/lack of comparability to previous surveys. Poor snow conditions lower the sightability of moose, yet, for most regions of Alaska, the variation in moose sightability during suboptimal conditions has not yet been quantified. Because scientists are predicting less snowfall in this region over the long term, we initiated research to estimate sightability correction factors (SCF_c) using radiocollared animals to apply to abundance estimates obtained via the GeoSpatial Population Estimator (GSPE) method. The Project Goal is to develop a model that...
Categories: Data, Project; Tags: 2016, Academics & scientific researchers, Academics & scientific researchers, CALIBRATION/VALIDATION, CALIBRATION/VALIDATION, All tags...
thumbnail
Information on the nature and distribution of permafrost is critical to assessing the response of Arctic ecosystems to climate change, because thawing permafrost under a warming climate will cause thaw settlement and affect micro-topography, surface water redistribution and groundwater movement, soil carbon balance, trace gas emissions, vegetation changes, and habitat use. While a small-scale regional permafrost map is available, as well as information from numerous site-specific large-scale mapping projects, landscape-level mapping of permafrost characteristics is needed for regional modeling and climate impact assessments. The project addresses this need by: (1) compiling existing soil/permafrost data from available...
thumbnail
Understanding snow conditions is key to developing a better understanding of hydrologic, biological, and ecosystem processes at work in northern Alaska. The required snow datasets currently do not exist at spatial or temporal scales needed by end users such as scientists, land managers, and policy makers. There are a wide variety of snow datasets that may be generated by this project. The list of desired datasets will be refined based on input from potential end users. However, outputs could include daily spatial distributions spanning the spatial and temporal domains of interest of the following variables: air temperature, wind speed and direction, relative humidity, surface (skin) temperature, incoming solar radiation,...
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: AIR TEMPERATURE, AIR TEMPERATURE, ALBEDO, ALBEDO, Academics & scientific researchers, All tags...
thumbnail
The Arctic LCC and National Park Service has partnered together to complete a ShoreZone imagining and mapping project for the entire coastline, lagoons inclusive, from Point Hope to Wales in Northwestern Alaska. The ShoreZone Mapping System uses oblique aerial imagery and field data from ShoreStations to classify coastline habitats based on geological and biological attributes. ShoreZone products are made available to the public through the National Oceanic and Atmospheric Administration (NOAA) National Marine Fisheries Website.
In Alaska, changes in snow, ice, and weather, have resulted in risks to human lives, infrastructure damage, threats to valuable natural resources, and disruption of hunting, fishing, and livelihoods.Leaders from the Aleutians to the Chukchi Sea came together for a series of Coastal Resilience and Adaptation Workshops, spearheaded by three Landscape Conservation Cooperatives and the Aleutian Pribilof Islands Association. Tribal leaders, resource managers, community planners, and scientists explored strategies to adapt to these unprecedented changes.The workshop series brought together 14 Organizing Partners 34 Tribes, 15 State & Federal Agencies, and a total of more than 200 participants to meet in four regional...
Categories: Data, Project; Tags: Academics & scientific researchers, CLIMATE ADVISORIES, CLIMATE ADVISORIES, CLIMATE INDICATORS, CLIMATE INDICATORS, All tags...
thumbnail
The Arctic LCC has partnered with USGS to complete a feasibility study that will review current and past efforts to monitor thermokarst at broad spatial and temporal scales, compare relevance, cost, and strengths/weaknesses of the various approaches and techniques. Researchers have outlined potential study designs for monitoring thermokarst events that emphasize processes affecting large areas, or with a disproportionately large impact on fish and wildlife habitat quality. Information available in the final report includes: 1) review existing thermokarst monitoring methods via a literature review, 2) provide a brief description and review of thermokarst landforms and processes associated with permafrost degradation...
thumbnail
The Arctic LCC created the Threatened Eider Geodatabase to serve as a repository for threatened eider distribution information. This database is intended to be a qualitative “first look” at where these two species of eider have been recorded and where surveys have been conducted. This dataset is intended for general planning and mapping purposes, it should NOT be used for deriving density estimates. Users are reminded that these data do not represent all locations within the geographic scope of this database that may be occupied by threatened eiders..
thumbnail
There is currently have a very poor understanding of how climate change will affect food web structure and mercury accumulation in lakes on the Arctic Coastal Plain of Alaska. In this study, researchers are addressing this knowledge gap by adopting a space-for-time approach. Fish and food web ecology, and mercury accumulation patterns, are being investigated in several lakes that represent a gradient in temperature/ice phenology of up to two ice-free weeks and 10°C. They are also comparing food web structure and rates of mercury biomagnification among the lakes, and relating these to several climate variables. Finally, they are relating past trends in mercury accumulation in lake sediments to indices of lake productivity...
The Alaska Data Integration Working Group (ADIwg) Metadata Toolkit is an open source, suite of web applications for authoring and editing metadata for both spatial and non-spatial projects and datasets. The main goal of the toolkit is to promote the creation and use of metadata by lowering the level of technical expertise required to produce archival quality metadata.mdJSON is the metadata format ties the suite of tools together. The mdEditor is an open source client-side web application design to allow users to manage metadata for projects and data products. The mdEditor may be used to create mdJSON and interface with the mdTranslator to output metadata in multiple standards, including ISO 19115-2, 19115-1, 19110,...
Categories: Data, Project; Tags: AUTHORING TOOLS, AUTHORING TOOLS, Academics & scientific researchers, Conservation NGOs, Data Management and Integration, All tags...
thumbnail
Widespread changes in lake distribution on the Arctic Coastal Plain (ACP) would affect water availability for humans, fish and other water-dependent species. The Thermokarst Lake Drainage project models the drainage susceptibility of ACP lakes due to changes in permafrost conditions and surface hydrology along laks margins. The model can provide managers with a tool to assess the likelihood that an individual lake might drain. It also aims to predict the regions in which lake drainage may be most pronounced.More than 35,000 lakes larger than 0.01 km2 were extracted from an airborne interferometric synthetic aperture radar (IfSAR) derived digital surface model acquired between 2002 and 2006 for the Western Arctic...


map background search result map search result map Imported from SB Imported from SB Threatened Eider Geodatabase for Northern Alaska Thermokarst lake drainage - vulnerability to climate change and prediction of future lake habitat distribution on the North Slope Expanding the North Slope Fish Distribution and Water Quality Geodatabase Yukon Slope Wildlife Management Plan SNOWDATA: Snow Datasets for Arctic Terrestrial Applications (Alaska Arctic LCC Distributed Snow Property Datasets) Biological Responses to Increasing Water Temperatures in Lakes of the Barrow/Atqasuk Focus Watershed: An Interdisciplinary Bioenergetics and Contamina St. Lawrence Island ShoreZone Mapping Thermokarst Monitoring at the Landscape Level: a Feasibility Study WEAR ShoreZone and ShoreStation Surveys NPS Changing Seasonality of Invertebrate Food Resources across the Arctic Coastal Plain Historical Orthomosaic, Digital Surface Model, and Shoreline Position for the Northern Alaska Coastline Permafrost Database Development, Characterization, and Mapping for Northern Alaska RAMP: Develop the Rural Alaska Monitoring Program Changing Seasonality of Invertebrate Food Resources across the Arctic Coastal Plain Expanding the North Slope Fish Distribution and Water Quality Geodatabase Thermokarst lake drainage - vulnerability to climate change and prediction of future lake habitat distribution on the North Slope WEAR ShoreZone and ShoreStation Surveys NPS Imported from SB Imported from SB Threatened Eider Geodatabase for Northern Alaska Thermokarst Monitoring at the Landscape Level: a Feasibility Study Historical Orthomosaic, Digital Surface Model, and Shoreline Position for the Northern Alaska Coastline Permafrost Database Development, Characterization, and Mapping for Northern Alaska Yukon Slope Wildlife Management Plan SNOWDATA: Snow Datasets for Arctic Terrestrial Applications (Alaska Arctic LCC Distributed Snow Property Datasets) RAMP: Develop the Rural Alaska Monitoring Program