Global Change Master Directory gsfc-gcmduso@mail.nasa.gov 50 2013-05-24T04:25:32Z http://mddemo.gsfc.nasa.gov/KeywordSearch/OpenSearch.do 281 0 http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_CCRS_NatlAtlasPrMaps -180.0,-90.0,180.0,90.0 1950-06-01T00:00:00Z T00:00:00Z 2013-03-07T05:00:00Z

The Atlas Map Collection provides coverage of the entire Canadian landmass. This collection contains base maps, maps of the National Atlas of Canada, 5th edition and other thematic maps prepared by ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_CTI_Toporama -141.0,42.0,-52.0,84.0 1945-01-01T00:00:00Z T00:00:00Z 2013-03-07T05:00:00Z

Toporama provides easy Internet access to free maps of Canada. This product is raster representation of part of the National Topographic Data Base (NTDB) at the 1:250 000 scale for all of Canada. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_CCRS_CdnCommAtlas -141.0,42.0,-54.0,74.0 1997-01-01T00:00:00Z T00:00:00Z 2013-02-12T05:00:00Z

The Canadian Communities Gallery (CCGallery) is a service of the Atlas of Canada that provides access to the best and broadest collections of on-line educational ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_GeoInsight_GeomaticsHS -141.0,41.5,-43.0,84.0 2000-08-31T00:00:00Z 2001-12-31T00:00:00Z 2013-02-11T05:00:00Z

The Geomatics for High School Curriculum consists of Internet distributed geography lessons available in French and English for grades 9 to 12 that meet Ontario High School curriculum standards. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_ACS_AeroD -156.0,37.0,-13.0,90.0 2013-01-24T05:00:00Z

The AeroD web site is fully indexed and searchable allowing users to browse Canadian aeronautical publications. The supplements to the charts include the Canada Air Pilot (CAP), the Canada Flight ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_ACS_CanAirPilot -142.0,41.0,-50.0,90.0 1942-11-24T00:00:00Z T00:00:00Z 2013-01-24T05:00:00Z

The Canada Air Pilot (CAP) contains aeronautical information that is pertinent to the conduct of the arrival or departure portion of flight: instrument approach procedures, standard instrument ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_ACS_CanFlightSupp -142.0,37.0,-13.0,90.0 1961-02-13T00:00:00Z T00:00:00Z 2013-01-24T05:00:00Z

The Canada Flight Supplement (CFS) is a joint civil/military publication. It contains information on Canadian and North Atlantic land aerodromes and heliports and is used for the planning ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_ACS_WaterAeroSupp -142.0,42.0,-50.0,90.0 1964-04-01T00:00:00Z T00:00:00Z 2013-01-24T05:00:00Z

The Canada Water Aerodrome Supplement (WAS) is a publication that provides tabulated, textual data and graphical information in support of Canadian VFR charts. The booklet contains an ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_ACS_EnrouteCharts -156.0,37.0,-13.0,90.0 1961-02-13T00:00:00Z T00:00:00Z 2013-01-24T05:00:00Z

The Enroute Low (LO) and High (HI) Altitude charts provide aeronautical information for instrument navigation in the low and high airway structure of the Canadian Domestic Airspace, the ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_ACS_TermAreaCharts -123.0,35.0,-14.0,64.0 1961-02-13T00:00:00Z T00:00:00Z 2013-01-24T05:00:00Z

Terminal Area Charts (TAC) depict aeronautical navigation information for areas around major airports at a larger scale. Vertical coverage is from the surface up to, but not including ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_ACS_VNC -142.0,41.0,-50.0,90.0 1979-01-01T00:00:00Z T00:00:00Z 2013-01-24T05:00:00Z

The Visual Navigation Chart (VNC) is used by pilots on short to extended cross country flights at medium altitudes and at low to medium airspeeds. The chart displays aeronautical information ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_ACS_WAC -142.0,42.0,-50.0,90.0 1968-01-01T00:00:00Z T00:00:00Z 2013-01-24T05:00:00Z

World Aeronautical Charts (WAC) are used for flight planning and in-flight navigation by VFR pilots on extended cross country flight at medium to high altitudes and medium to high airspeed. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_GSC_ClimateChangeCdn -141.0,42.0,-52.0,84.0 1998-01-01T00:00:00Z T00:00:00Z 2012-11-02T04:00:00Z

Climate change affects all aspects of the Canadian economy and Canadian society as a whole. The Climate Change Impacts and Adaptation Program provides funding for research and activities ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_CCRS_NTSMaps -141.0,41.0,-52.0,90.0 1945-01-01T00:00:00Z T00:00:00Z 2012-11-02T04:00:00Z

The National Topographic System (NTS) series provides general-purpose topographic coverage of Canada at the 1/50 000 and 1/250 000 scales. NTS maps depict terrain features (landforms and ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_GSC_LandslideDisasterCan -141.0,42.0,-52.0,84.0 1840-01-01T00:00:00Z 1999-12-31T00:00:00Z 2012-10-17T04:00:00Z

Landslide Disasters in Canada is a data base of significant landslide disasters in Canada during the years of 1840-1999, a period of 160 years (Evans, 1997; 1999). Life loss is adopted as the sole ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_CCRS_NatlAtlas_1_7.5 -141.0,41.0,-52.0,90.0 1996-06-01T00:00:00Z T00:00:00Z 2012-10-17T04:00:00Z

This collection contains digital map data which is represented as GIF images when accessed using the interactive mapping software on the Atlas of Canada Web site (http://atlas.gc.ca). These map layers ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_EMANCO_NatureWatchData -141.0,41.5,-43.0,84.0 2012-10-15T04:00:00Z

NatureWatch is a suite of community based or "citizen science" monitoring programs that are administered through a partnership between the Ecological Monitoring and Assessment Network Coordinating ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_NRCan_TactileMapsCanada -141.0,41.5,-43.0,84.0 2000-01-01T00:00:00Z 2004-12-31T00:00:00Z 2012-10-15T04:00:00Z

Tactile maps are maps with Braille inscriptions and elevated features for the visually impaired. The collection includes tactile maps for education, mobility, transportation and tourism ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_GeoGratis_StateCanEco -141.0,42.0,-52.0,84.0 1991-01-01T00:00:00Z 1998-03-01T00:00:00Z 2012-10-15T04:00:00Z

EcoMAP (Ecological Mapping Analysis and Protocols) is a suite of geospatial data sets and analysis applications which has been developed by GeoInsight Corporation and A.M. Turner and Associates ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]CANEMRCCRSCAPMON -141.0,42.0,-52.0,70.0 1983-01-01T00:00:00Z T00:00:00Z 2011-12-02T05:00:00Z

This dataset includes daily sampling of air and precipitation for acidifying air pollutants, ozone and major ions. Variables: Precipitation amount and chemical composition; Air - chemical ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]CANEMRCCRSAIRPOLLUTION -141.0,41.0,-52.0,70.0 1970-01-01T00:00:00Z T00:00:00Z 2010-09-08T04:00:00Z

The National Air Pollution Surveillance (NAPS) Network was established in 1969 as a joint program of the federal and provincial governments to monitor and assess the quality of the ambient air in ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_GSC_GasChromatCrudeOils -142.0,42.0,-40.0,90.0 1980-01-01T00:00:00Z T00:00:00Z 2010-08-31T04:00:00Z

This data set includes gas chromatograms obtained from GC-FID analyses of mainly gasoline range (i-pentane to n-octane range) and saturated hydrocarbons ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_GSC_RockEvalData -142.0,42.0,-40.0,90.0 1985-01-01T00:00:00Z T00:00:00Z 2010-08-31T04:00:00Z

This data set includes Rock-Eval pyrolysis and Total Organic Carbon (TOC) data for borehole cuttings, core and outcrop samples. These data are applicable to studies ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_CCRS_BOREAS -111.0,50.08,-93.5,60.0 1993-04-01T00:00:00Z T00:00:00Z 2010-07-02T04:00:00Z

The Boreal Ecosystem-Atmosphere Study (BOREAS) was a large-scale international interdisciplinary climate-ecosystem interaction experiment in the northern boreal forests of Canada. The ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]CANEMRCCRSLU -132.0,42.0,-52.0,60.0 1966-01-01T00:00:00Z 1988-03-01T00:00:00Z 2010-03-08T05:00:00Z

The mapping of land use capability is prepared from an analysis of the individual sector capability maps, supplemented by information on present land ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_NA_LandCapUngulates -128.0,42.0,-52.0,59.0 1968-01-01T00:00:00Z 1990-09-12T00:00:00Z 2010-03-08T05:00:00Z

The mapping of land capability for ungulates follows a national system developed with the aid of the Canadian Wildlife Service and the game branches of the provinces. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_NA_LandCapWaterfowl -128.0,42.0,-52.0,60.0 1968-01-01T00:00:00Z 1990-09-12T00:00:00Z 2010-03-08T05:00:00Z

The mapping of land capability for waterfowl wildlife is based on a national classification system comparable with the other Canada Land Inventory sectors. Capability ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_CCIN_Snow -141.0,41.5,-52.0,84.0 1955-01-01T00:00:00Z 1999-01-01T00:00:00Z 2009-12-14T05:00:00Z

The Canadian Daily Snow Depth Database consists of daily ruler measurements of snow depth taken by Meteorological Service of Canada observers and archived as ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_SC_RefMapsComplete01 -141.0,42.0,-52.0,84.0 2009-10-15T04:00:00Z

Reference maps show the location of the geographic areas for which census data are tabulated and disseminated. The maps display the boundaries, names and codes of standard geographic areas, ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_SC_NationalRefMaps01 -141.0,42.0,-52.0,84.0 2009-10-15T04:00:00Z

For the 2001 Census, four national maps (covering all of Canada) shows the location of census divisions, economic regions, census metropolitan areas, census agglomerations, and the Statistical ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_SC_DissAreaRefMapsNTCA01 -141.0,42.0,-52.0,84.0 2009-10-15T04:00:00Z

The set of Dissemination Area Reference Maps by Non-tracted Census Agglomeration covers the smaller census agglomerations that are not part of the census tract program. Each map in the ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_SC_GeogWorkingPaperSer -141.0,42.0,-52.0,84.0 2009-10-15T04:00:00Z

The Geography Working Paper Series is intended to stimulate discussion on a variety of topics covering conceptual, methodological or technical work to support the development and dissemination ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_SC_InterimListsMunBound -141.0,42.0,-52.0,84.0 2009-10-15T04:00:00Z

The Interim List is a report that provides a summary of changes to municipal boundaries, status and names. The list is produced on an annual basis for changes that occurred during the ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_SC_NatOverviewTables -141.0,42.0,-52.0,84.0 2009-10-15T04:00:00Z

The National Overview Tables provide population and dwelling counts established by the 2001 Census of Canada. The levels of geography covered are Canada, provinces and territories, and ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_SC_GeoSuite -141.0,42.0,-52.0,84.0 2009-10-15T04:00:00Z

Geosuite a powerful tool for data retrieval, query and tabular output, with software and data on a CD-ROM. Geosuite allows users to explore the links between all standard levels of geography ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_SC_GeoSearch -141.0,42.0,-52.0,84.0 2009-10-15T04:00:00Z

GeoSearch is a new Internet tool that makes it easy to find any place in Canada, see it on a map, and get basic geographic and population and dwelling data for that place. To find a specific ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_SC_FSACartoBoundaryFile -141.0,42.0,-52.0,84.0 2009-10-15T04:00:00Z

The 2001 Census Forward Sortation Areas Cartographic Boundary File is available as a standard package for Canada. It depicts forward sortation area (FSA) boundaries derived from postal ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_SC_PopEcuCDBoundaryFile -141.0,42.0,-52.0,84.0 2009-10-15T04:00:00Z

The Population Ecumene Census Division Boundary File contains a generalized population ecumene based on 2001 Census population density data with at least one ecumene polygon for every ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_SC_RoadNetworkFiles -141.0,42.0,-52.0,84.0 2009-10-15T04:00:00Z

Road Network Files (RNFs) contain a road layer for the entire country and a province/territory boundary layer. The road layer includes roads, with road names and address ranges (arc attributes), ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_SC_PostalCodeConvFile -141.0,42.0,-52.0,84.0 2009-10-15T04:00:00Z

The PCCF is available as standard packages for Canada, the provinces and territories, census metropolitan areas (CMAs) and some census agglomerations (CAs). It consists of a flat file ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_CTI_ADRG -141.0,41.0,-52.0,84.0 1945-01-01T00:00:00Z 1994-01-01T00:00:00Z 2009-10-14T04:00:00Z

The ADRG is made up of data that was originally produced by the National Imagery and Mapping Agency (NIMA) in the United States. These data are derived from one ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_CTI_AdminBound -141.0,42.0,-52.0,84.0 1996-01-01T00:00:00Z 1999-01-01T00:00:00Z 2009-10-14T04:00:00Z

The Administrative Boundaries files comprise digital data sets that cover the entire Canadian landmass. The organizational unit for each data set is the ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_CTI_CanImgLandsat7Ortho -141.0,41.0,-52.0,84.0 1945-01-01T00:00:00Z 1994-01-01T00:00:00Z 2009-10-14T04:00:00Z

CanImage is a raster product containing resampled Landsat 7 ortho-images (pixel size of 15 metres) based on the National Topographic System (NTS) at the 1:50 000 scale. ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]CANADA_CTI_CanMatrixTopoMapsCan -141.0,41.0,-52.0,84.0 1945-01-01T00:00:00Z 2000-01-01T00:00:00Z 2009-10-14T04:00:00Z

CanMatrix is composed of raster data from scanned maps of Canada at the 1:50 000 and 1:250 000 scales. The files are geocoded according to the North American Datum of 1983 ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_CTI_Canada3D -148.0,41.0,-52.0,83.0 1945-01-01T00:00:00Z 2001-02-06T00:00:00Z 2009-10-14T04:00:00Z

Canada3D is a digital elevation model (DEM) produced by the Canadian Forestry Service, Ontario region and you can obtain this free product on the Web site of the Centre d'information ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_CTI_CDED -141.0,41.0,-52.0,84.0 1945-01-01T00:00:00Z T00:00:00Z 2009-10-14T04:00:00Z

The Canadian Digital Elevation Data (CDED) consists of an ordered array of ground elevations at regularly spaced intervals. The CDED is based on National Topographic Data Base ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_GeoBase_Fe3DDenNetCanL1 -141.0,41.5,-43.0,84.0 1994-04-01T00:00:00Z T00:00:00Z 2009-10-14T04:00:00Z

The Federal 3-D Densification Network, Canada, Level 1 (FED3DC1) consists of (approximately 2000) monumented stations, positioned three-dimensionally with GPS to centimetre-level ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]CANEMRCCRSNTDB -141.0,41.0,-52.0,84.0 1945-01-01T00:00:00Z T00:00:00Z 2009-10-14T04:00:00Z

The National Topographic Data Base (NTDB) comprises digital vector data sets that cover the entire Canadian landmass. Geomatics Canada has digitized and ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]Canada_CCRS_LandCover95 -145.0,40.0,-50.0,80.0 1995-04-11T00:00:00Z 1995-10-31T00:00:00Z 2009-10-05T04:00:00Z

A new map of the land cover distribution of Canada has been produced through a cooperative project between CCRS and the Canadian Forest Service. Generated using ...

http://gcmd.gsfc.nasa.gov/getdif.htm?[CANADA-CGDI]CANEMRCCRSLCF -128.0,42.0,-52.0,60.0 1966-01-01T00:00:00Z 1985-11-30T00:00:00Z 2009-09-24T04:00:00Z

The mapping of land capability for forestry is based on a national classification system comparable with the other Canada Land Inventory sectors. Land ...