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Displaying entries 1 - 20 of 26 in total

IMS Daily Northern Hemisphere Snow and Ice Analysis at 4 km and 24 km Resolution

National Snow and Ice Data Center (NSIDC) - The National Environmental Satellite, Data, and Information Service (NESDIS), part of the National Oceanic and Atmospheric Administration (NOAA), has an extensive history of monitoring snow and ice coverage. Accurate monitoring of global snow and ice cover is a key component in the study of climate and global change as well as daily weather forecasting. By inspecting environmental satellite...
Remote
2004-01-01
2006-12-31
2018-08-09 15:07:41 -0800
Data Full Record

A Half-Century of Change in Arctic Alaskan Shrubs: A Photographic-Based Assessment

National Center for Atmospheric Research - Earth Observing Laboratory (NCAR EOL) - In this study, the locations of 193 old aerial photographs of northern Alaskan landscapes were rephotographed and assessed for changes in vegetation. The original photographs were taken over northern Alaska between 1948 and 1951, and the new photographs were taken between 1999 and 2003. The region covered by the original and repeat photographs stretches from the southern extent of the Brooks...
Remote
2003-12-31
2018-08-09 15:06:31 -0800
Data Full Record

ArcticRIMS: A Regional Integrated Hydrological Monitoring System for Pan Arctic Land Mass

University of New Hampshire (UNH) - The Arctic Rapid Integrated Monitoring System (ArcticRIMS) uses products from numerical weather prediction models (NCEP/NCAR, ERA-40, station records, satellite remote sensing, and other data sets) in conjunction with an atmosphere-land surface water budgeting scheme. The geography and dynamics of water across the pan-Arctic region are important elements of the larger Earth system especially...
Remote
2018-08-09 15:06:01 -0800
Data Full Record

Earth Cover Classification - Dalton Highway - GIS Raster

US Bureau of Land Management (BLM) - BLM and Ducks Unlimited (DU) cooperatively mapped a study area along the Dalton Highway using portions of four Landsat TM scenes (1999-2001) and classified 43 earth cover categories. Report and map product are available separately.
Local
2003-02-01
2018-08-09 15:07:41 -0800
15 23 58 697 logo blm
Data Full Record

North Slope Land Cover Map, 1986

National Center for Atmospheric Research - Earth Observing Laboratory (NCAR EOL) - This ARC/INFO map provides a spatially explicit representation of the nature and distribution of land cover and tundra types on the North Slope of Alaska. This was done in support of extrapolating ecosystem models developed in the Kuparuk to the North Slope. A 26 image mosaic of Multi-Spectral Scanner (MSS) satellite data covering the tundra regions of the North Slope of Alaska was...
Complete
1976-08-14
1986-01-01
2018-08-09 15:08:11 -0800
Data Full Record

Rate Plot Resampling Photos Atqasuk

National Center for Atmospheric Research - Earth Observing Laboratory (NCAR EOL) - This dataset contains rate plot resampling photos collected in 1975, and 2000 at Atqasuk, Alaska
Remote
2000-01-01
2000-12-31
2018-08-09 15:06:59 -0800
Data Full Record

Ecological Land Survey in the Northeast Planning area of the National Petroleum Reserve Alaska (NPRA), 2002

ConocoPhillips (CPAI) - The objectives of this ecological land survey were to: 1)Conduct field survey of ecosystem components including geomorphology (surface geology), topography, soils, hydrology and vegetation (land cover) within the study area 2)Evaluate the relationships among ecosystem components 3)Classify and map ecological components through an integrated terrain unit approach 4)Aggregate...
Complete
2003-04-01
2018-11-15 16:51:14 -0900
Cpialogo 13 41 17 434 abr logo
Report Full Record

Soil Temperatures and snow depth for Happy Valley and Barrow, Alaska, USA

National Center for Atmospheric Research - Earth Observing Laboratory (NCAR EOL) - Soil temperature from 121 sensors dispersed in the Happy Valley and Barrow, Alaska area. Soil Temperature: This data set contains hourly and daily-averaged soil temperatures from Happy Valley and Barrow, Alaska, from 19 August 1993 to 31 August 2004. Data are in comma-delimited or space-delimited ASCII text format, and are available via FTP. Snow Depth: This data set contains snow depth...
Complete
1983-08-10
2004-07-31
2018-08-09 15:07:37 -0800
Data Full Record

Ecological Land Survey for the Colville River Delta, Alaska 1996

Ecological%20land%20survey BP Exploration Alaska Inc. (BPXA) - In this study, we used an ecological land survey (ELS) mapping approach that inventoried terrain units (surficial geology, waterbodies), surface forms (primarily ice-related features), and vegetation (land cover) characteristics on the delta and adjacent coastal plain (117,142 ha; 289,464 acres). This information was used to map integrated terrain units (ITUs) that incorporated the three...
Complete
1997-09-01
2018-08-09 15:08:34 -0800
13 41 17 434 abr logo
Report Full Record

Landfire Existing Vegetation Type

Vegetation%20type US Geological Survey (USGS) - LANDFIRE, also known as the Landscape Fire and Resource Management Planning Tools Project, is a five-year, multi-partner project producing consistent and comprehensive maps and data describing vegetation, wildland fuel, and fire regimes across the United States. It is a shared project between the wildland fire management programs of the U.S. Department of Agriculture Forest Service and U.S....
Complete
2010-07-10
2018-08-09 15:08:36 -0800
15 29 14 173 logo usgs
Data Full Record

Earth Cover Classification - Dalton Highway - Report and Map

US Bureau of Land Management (BLM) - BLM and Ducks Unlimited (DU) cooperatively mapped a study area along the Dalton Highway using portions of four Landsat TM scenes (1999-2001) and classified 43 earth cover categories. Raster dataset is available separately for download from NSSI.
Local
2003-02-01
2018-08-09 15:06:59 -0800
15 23 58 697 logo blm
Report Full Record

Canadian Meteorological Centre (CMC) Daily Snow Depth Analysis Data

National Snow and Ice Data Center (NSIDC) - This data set consists of Northern Hemisphere snow depth analysis data processed by the Canadian Meteorological Centre (CMC). Snow depth data obtained from surface synoptic observations (synops), meteorological aviation reports (metars), and special aviation reports (SAs) were acquired from the World Meteorological Organization (WMO) information system for use in the CMC analyses. This CMC...
Remote
1998-01-01
2009-12-31
2018-08-09 15:06:48 -0800
Data Full Record

Earth Cover Classification - National Petroleum Reserve - GIS Raster

US Bureau of Land Management (BLM) - Eight Landsat TM and three SPOT satellite scenes were used to determine earth cover categories for this 9,300,000 hectare (23,000,000 acre) study area. Seven major classes and seventeen minor classes were classified. Report is provided separately for download.
Local
2002-09-01
2018-08-09 15:03:26 -0800
15 23 58 697 logo blm
Data Full Record

Conservation of Arctic Flora and Fauna (CAFF) Ecosystems

Arctic Council (ARCTIC) - CAFF working group products including: 1) Major marine ecosystems 2) Average snow cover extent during June, July and August in the Arctic (1968-2008) 3) Lake abundance in Arctic since 1973 4) Ice Cover Trend- Time series of freeze up and break up dates from Arctic 1846-1995. 5) Simulated Changes in Distribution of Polar Cod 6) Changing Distribution of Marine Fish- relationship between...
Remote
2018-08-09 15:07:41 -0800
13 52 38 540 caff logo transparent green
Data Full Record

Ecosystems of Northern Alaska - Map Product

2004 noak ecosystems poster The Nature Conservancy (TNC) - A map of local-scale ecosystems (ecotypes) that encompasses the Brooks Range, Brooks Foothills, and Beaufort Coastal Plain ecoregions was compiled using vegetation structure associated with existing landcover maps derived from satellite image processing as well as physiography (i.e., coastal, floodplain, alpine), topography (DEM modeling), and bedrock characteristics to model ecotypes that best...
Complete
2004-09-29
2018-08-09 15:08:27 -0800
08 15 33 373 nature conservancy
Data Full Record

GIS Data from the Alaska North Slope

National Snow and Ice Data Center (NSIDC) - This data set includes ArcInfo-formatted maps of the Kuparuk River Basin Region of the Alaskan North Slope (at 1:250,000 scale) and five subset study areas: the Upper Kuparuk River Basin Subregion (1:25,000), the Imnavait Creek Landscape (1:6,000), the Toolik Lake Landscape (1:5,000), the Imnavait Creek Grid (1:500), and the Toolik Lake Grid (1:500). Land cover (satellite-derived) and...
Complete
1996-01-01
2018-08-09 15:08:28 -0800
Data Full Record

Ecological Land Survey for the Central Kuparuk Study Area - 2006

ConocoPhillips (CPAI) - The objectives of this ecological land survey were to: 1)Conduct field survey of ecosystem components including geomorphology (surface geology), topography, soils, hydrology and vegetation (land cover) within the study area 2)Evaluate the relationships among ecosystem components 3)Classify and map ecological components through an integrated terrain unit approach 4)Aggregate...
Complete
2007-10-01
2018-11-15 16:41:54 -0900
Cpialogo 13 41 17 434 abr logo
Report Full Record

Co-Registered AMSR-E, QuikSCAT, and WMO Data

National Snow and Ice Data Center (NSIDC) - Notice to Data Users: The documentation for this data set was provided solely by the Principal Investigator(s) and was not further developed, thoroughly reviewed, or edited by NSIDC. Thus, support for this data set may be limited. This data set covers most the northern hemisphere and contains the following spatially and temporally co-registered data: Advanced Microwave Scanning Radiometer -...
Complete
2002-01-01
2009-03-19
2018-08-09 15:08:04 -0800
Data Full Record

AMSR-E/Aqua L2A Global Swath Spatially-Resampled Brightness Temperatures (Tb)

National Snow and Ice Data Center (NSIDC) - The Advanced Microwave Scanning Radiometer - Earth Observing System (AMSR-E) instrument on the NASA Earth Observing System (EOS) Aqua satellite provides global passive microwave measurements of terrestrial, oceanic, and atmospheric variables for the investigation of global water and energy cycles. World coverage. The AMSR-E Level-2A product (AE_L2A) contains brightness temperatures at 6.9...
Complete
2002-06-19
2010-12-31
2018-08-09 15:08:04 -0800
Data Full Record

Atlas of the Cryosphere

Atlas%20of%20cryosphere National Snow and Ice Data Center (NSIDC) - View dynamic maps of snow, sea ice, glaciers, ice sheets, permafrost, and more.
Complete
2004-10-01
2011-01-01
2018-08-09 15:08:36 -0800
Data Full Record