580 datasets found

Tags: environment

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  • USGS Blue Line Streams 44 recent views

    Blue-line stream means that a stream appears as a broken or solid blue line (or a purple line) on a USGS topographic map. Definition from NCDENR Water Resources Frequently Asked...
  • Earthquake Locations 21 recent views

    This layer has been compiled from various sources depicting the locations of earthquakes that have been confirmed to have occurred within the state of North Dakota. Constraints:...
  • Pittsburgh FEMA Flood Zones 20 recent views

    Pittsburgh FEMA Flood Zones 2014Metadata:...
  • CalWater 2.2 16 recent views

    CALWATER provides a standard nested watershed delineation scheme using the State Water Resources Control Board numbering scheme. The hierarchy of watershed designations consists...
  • Wildfires Tracked by Minnesota DNR

    This theme shows the locations of wildfires for which the DNR was the primary responding agency. These include fires not only on state lands, but also rural private lands for...
  • Generalized Lakes, Reservoirs, and Rivers

    The data set portrays the polygon water features (lakes, reservoirs, and rivers) of North Dakota. This data set was formerly distributed as Hydrography Features of the United...
  • Private Water Districts

    Private Water District boundaries are areas where private contracts provide water to the district in California. This database is designed as a regions polygon database and is...
  • Abandoned Mines

    This feature class was developed from historic mine maps that were scanned and georeferenced. Additional mine locations were derived from NDGS Biennial Reports (1902 and 1912),...
  • Sacramento Vegetation

    CDF-FRAP compiled the 'best available' land cover data into a single data layer, to support the various analyses required for the 2002 Forest and Range Assessment. Typically the...
  • Baileys Ecoregions

    This map layer is commonly called Baileys ecoregions and shows ecosystems of regional extent in the United States, Puerto Rico, and the U.S. Virgin Islands. Four levels of...
  • Oil Spill Incident Tracking [ds394]

    The Office of Spill Prevention and Response (OSPR) Incident Tracking Database is a statewide oil spill tracking information system. The data are collected by OSPR Field Response...
  • Inland Fisheries - Length/Weight [ds195]

    This dataset is a subset of the Tuolumne Aquatic Resources Relational Inventory (TARRI) compiled by Brian Quelvog, California Department of Fish & Game. This includes fork...
  • NYCDEP Recreation Area Maps

    NYCDEP Recreation Area Maps Note: WMU = New York State Department of Environmental Conservation Wildlife Management Unit. Hunters should verify the WMU is correct. Hunting by...
  • Tree Planting Prioritization 2014

    This dataset shows U.S. Census Tract (2010) boundaries containing tabular data related to tree planting priorities. Prioritization is based on 31 GIS datasets summarized into...
  • San Francisco Communitywide Greenhouse Gas Inventory

    The purpose of the San Francisco Communitywide Greenhouse Gas Inventory is to measure and track greenhouse gas emissions to determine progress towards meeting the City's climate...
  • Water Consumption In The New York City

    A brief history of water consumption in the New York City Water Supply System (Based on New York City Census population)
  • Colorado Desert Vegetation

    CDF-FRAP compiled the 'best available' land cover data into a single data layer, to support the various analyses required for the 2002 Forest and Range Assessment. Typically the...
  • Williamson Act - The California Land Conservation Act of 1965

    The California Land Conservation Act of 1965 - commonly referred to as the Williamson Act - is the State's primary program for the conservation of private land in agricultural...
  • Fire History

    The Fire Perimeters data consists of CDF fires 300 acres and greater in size and USFS fires 10 acres and greater throughout California from 1950 to 2002. Some fires before 1950,...
  • Pittsburgh City Trees

    Pittsburgh City Tree InventoryMetadata:...