Found 5558 datasets matching "extent".
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Freight Facts and Figures - Freight Transportation System Extent and Use
Search relevance: 91.43 | Views last month: 0 -
Monthly North American snow sover extent derived from weekly values
Search relevance: 91.03 | Views last month: 0 -
This data set contains reconstructed monthly North American snow extent values for November through March, 1900-1993. Investigators used a combination of satellite and station observations and...
Search relevance: 84.07 | Views last month: 0 -
This dataset is a 30-meter resolution national-scale raster of estimated subsurface tile drainage extent based on early 1990s county areas of subsurface tile drains and geospatial datasets of...
Search relevance: 82.78 | Views last month: 1 -
This data set provides sea ice extent for the Arctic (60-90 degrees North) and Antarctic (52-90 degrees South) in Scatterometer Image Reconstruction (SIR) binary image format, along with ASCII...
Search relevance: 82.56 | Views last month: 0 -
These data are reconstructed seasonal Antarctic sea ice extent (SIE) for 1905 through 2020. They are provided along with uncertainty estimates and metadata that describe aspects of the...
Search relevance: 80.77 | Views last month: 0 -
The Multisensor Analyzed Sea Ice Extent - Northern Hemisphere (MASIE-NH) products provide measurements of daily sea ice extent and sea ice edge boundary for the Northern Hemisphere and 16 Arctic...
Search relevance: 80.52 | Views last month: 0 -
The Sea Ice Edge Location and Extent in the Russian Arctic, 1933-2006 data are derived from sea ice charts from the Arctic and Antarctic Research Institute (AARI), St. Petersburg, Russia. Provided...
Search relevance: 80.13 | Views last month: 0 -
Sea ice extent from January 1973 through August 1990 was digitized from weekly operational sea ice charts produced by the Navy/NOAA Joint Ice Center. Charts were digitized by hand using a 1 degree...
Search relevance: 79.00 | Views last month: 0 -
This feature class contains the spatial extent of the internal wave analysis. This area of interest was defined in interests of time. A cusory review of the 66 SAR images outside this AOI suggest...
Search relevance: 78.28 | Views last month: 0 -
Spatial extent of digital products for Stellwagen Bank National Marine Sanctuary Project, conducted by the National Oceanic and Atmospheric Administration's (NOAA) Biogeography Program. Created in 2005.
Search relevance: 77.96 | Views last month: 0 -
MODIS/Terra Sea Ice Extent 5-Min L2 Swath 1km Near Real Time (NRT), short name MOD29, contains the following fields: sea ice by reflectance, sea ice by reflectance pixel quality assurance (QA),...
Search relevance: 77.38 | Views last month: 0 -
MODIS/Aqua Sea Ice Extent 5-Min L2 Swath 1km Near Real Time (NRT), short name MYD29, contains the following fields: sea ice by reflectance, sea ice by reflectance pixel quality assurance (QA), ice...
Search relevance: 77.06 | Views last month: 0 -
This data set contains time series of monthly snow cover extent (SCE) for North America, Eurasia, and the Northern Hemisphere from 1915 to 1997, based on snow cover reconstruction and NOAA...
Search relevance: 75.76 | Views last month: 0 -
Mapping extent of acoustic surveys completed along the 58‐km long Assateague barrier island stretching from the Ocean City inlet in Maryland, down past Chincoteague Island in northern Virginia....
Search relevance: 74.98 | Views last month: 1 -
This raster dataset depicts rangelands in the coterminous U.S., including transitional rangelands and small patch-size rangelands. Each 30 meter pixel is assigned a land cover category, including...
Search relevance: 74.56 | Views last month: 0 -
Two different great basin perimeter files were intersected and dissolved using ArcGIS 10.2.2 to create the outer perimeter of the great basin for use modeling long-term wildfire effects on...
Search relevance: 73.95 | Views last month: 2 -
MODIS Near Real Time (NRT) Sea Ice Extent 5-Min L2 Swath 1km, MYD29, data set contains fields for sea ice by reflectance, sea ice by reflectance pixel Quality Assessment (QA), Ice Surface...
Search relevance: 73.55 | Views last month: 0 -
The Mississippi Alluvial Plain (MAP) has become one of the most important agricultural regions in the US, and it relies heavily on a groundwater system that is poorly understood and shows signs of...
Search relevance: 72.91 | Views last month: 0 -
This data release comprises the raster data files and code necessary to perform all analyses presented in the associated publication. The 16 TIF raster data files are classified surface water...
Search relevance: 72.45 | Views last month: 0
