<?xml version="1.0" encoding="ISO-8859-1"?><!DOCTYPE metadata SYSTEM "http://www.fgdc.gov/metadata/fgdc-std-001-1998.dtd"><metadata>
<idinfo>
<citation>
<citeinfo>
<origin>Alaska Geobotany Center</origin>
<pubdate>20031210</pubdate>
<title>veg_031210</title>
<geoform>vector digital data</geoform>
<othercit>Suggested Citation:
CAVM Team. 2003. Circumpolar Arctic Vegetation Map. Scale 1:7,500,000. Conservation of Arctic Flora and Fauna (CAFF) Map No. 1. U.S. Fish and Wildlife Service, Anchorage, Alaska.</othercit>
<onlink>http://www.geobotany.uaf.edu/cavm/</onlink>
</citeinfo>
</citation>
<descript>
<abstract>The Circumpolar Arctic Vegetation Map (CAVM) shows the types of vegetation that occur across the Arctic, between the ice-covered Arctic Ocean to the north and the northern limit of forests to the south. The CAVM team grouped over 400 described plant communities into 16 different physiognomic units based on plant growth forms. An international team of arctic vegetation scientists representing the six countries of the Arctic (Canada, Greenland, Iceland, Norway, Russia, and the United States) prepared the map. Detailed descriptions of the methods used to create the map can be found at: http://www.geobotany.uaf.edu/cavm/</abstract>
<purpose>Vegetation classification for the Circumpolar Arctic Vegetation Mapping project</purpose>
</descript>
<timeperd>
<timeinfo>
<mdattim>
<sngdate>
<caldate>1993</caldate>
</sngdate>
<sngdate>
<caldate>1995</caldate>
</sngdate>
</mdattim>
</timeinfo>
<current>ground condition</current>
</timeperd>
<status>
<progress>Complete</progress>
<update>As needed</update>
</status>
<spdom>
<bounding>
<westbc>
-179.513315</westbc>
<eastbc>
178.425204</eastbc>
<northbc>
89.999989</northbc>
<southbc>
44.430201</southbc>
</bounding>
</spdom>
<keywords>
<theme>
<themekt>none</themekt>
<themekey>vegetation</themekey>
<themekey>physiogonomy</themekey>
<themekey>tundra</themekey>
</theme>
<theme>
<themekt>ISO 19115 Topic Category</themekt>
<themekey>Biota</themekey>
<themekey>ImageryBaseMapsEarthCover</themekey>
<themekey>Environment</themekey>
</theme>
<place>
<placekt>none</placekt>
<placekey>arctic</placekey>
<placekey>circumpolar</placekey>
</place>
</keywords>
<accconst>none</accconst>
<useconst>Data provided by the Alaska Geobotany Center are copyright protected under the provisions of a Creative Commons Attribution-NonCommercial-ShareAlike License (http://creativecommons.org/licenses/by-nc-sa/1.0/). Materials may be freely downloaded, reprinted and redistributed for non-commercial use. Reproduction and redistribution of the materials on this web site, including derivative works, shall give credit to the Alaska Geobotany Center and remain subject to the above license. Any web pages that use this material shall contain a link pointing to the Alaska Geobotany Center home page (http://www.geobotany.uaf.edu/).</useconst>
<ptcontac>
<cntinfo>
<cntorgp>
<cntorg>Alaska Geobotany Center</cntorg>
</cntorgp>
<cntpos>GIS &amp; Remote Sensing Manager</cntpos>
<cntaddr>
<addrtype>mailing and physical address</addrtype>
<address>Alaska Geobotany Center</address>
<address>Institute of Arctic Biology</address>
<address>University of Alaska Fairbanks</address>
<city>Fairbanks</city>
<state>AK</state>
<postal>99775</postal>
<country>US</country>
</cntaddr>
<cntvoice>907.474.1540</cntvoice>
<cntemail>mailto:geobotany@uaf.edu</cntemail>
</cntinfo>
</ptcontac>
<browse>
<browsen>http://www.geobotany.uaf.edu/cavm/data/cavm_veg600.png</browsen>
<browsed>600x600 png (64 kb)</browsed>
<browset>PNG</browset>
</browse>
<browse>
<browsen>http://www.geobotany.uaf.edu/cavm/data/cavm_veg1300.png</browsen>
<browsed>1300x1300 png (186 kb)</browsed>
<browset>PNG</browset>
</browse>
<native>Microsoft Windows 2000 Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 8.3.0.800</native>
</idinfo>
<dataqual>
<attracc>
<attraccr>The map was reviewed by the CAVM mapping team.</attraccr>
</attracc>
<logic>Coverage topology was checked using the NODEERRORS and LABELERRORS commands.</logic>
<complete>Islands and glaciers smaller than 49 square km were removed using the ELIMINATE command. Coverages were cleaned to a fuzzy tolerance of 300m.  Coastlines were simplified using the GENERALIZE command (500m, bendsimplify option).</complete>
<posacc>
<horizpa>
<horizpar>Polygon boundaries were overlaid on the false-color infrared basemap and visually inspected.</horizpar>
</horizpa>
</posacc>
<lineage>
<srcinfo>
<srccite>
<citeinfo>
<origin>EROS Alaska Field Office</origin>
<pubdate>1993-1995</pubdate>
<title>AVHRR imagery</title>
<othercit>4230 University Drive
Anchorage, Alaska
99508-4664, U.S.A
http://www-eros-afo.wr.usgs.gov/</othercit>
</citeinfo>
</srccite>
<typesrc>CD-ROM</typesrc>
<srctime>
<timeinfo>
<mdattim>
<sngdate>
<caldate>1993</caldate>
</sngdate>
<sngdate>
<caldate>1995</caldate>
</sngdate>
</mdattim>
</timeinfo>
<srccurr>ground condition</srccurr>
</srctime>
<srccitea>AVHRR</srccitea>
<srccontr>False-color infrared basemap, NDVI</srccontr>
</srcinfo>
<srcinfo>
<srccite>
<citeinfo>
<origin>Environmental Systems Research Institute, Inc. Redlands, CA</origin>
<pubdate>1993</pubdate>
<title>Digital Chart of the World, Sept. 1993 Edition 1</title>
</citeinfo>
</srccite>
<srcscale>1000000</srcscale>
<typesrc>CD-ROM</typesrc>
<srctime>
<timeinfo>
<sngdate>
<caldate>1993</caldate>
</sngdate>
</timeinfo>
<srccurr>publication date</srccurr>
</srctime>
<srccitea>DCW</srccitea>
<srccontr>coastline and glacier masks</srccontr>
</srcinfo>
<srcinfo>
<srccite>
<citeinfo>
<origin>USGS EROS Data Center</origin>
<pubdate>Unknown</pubdate>
<title>Global 30 Arc-Second Elevation Data Set</title>
<onlink>http://edcdaac.usgs.gov/gtopo30/gtopo30.asp</onlink>
</citeinfo>
</srccite>
<typesrc>download</typesrc>
<srctime>
<timeinfo>
<sngdate>
<caldate>1997</caldate>
</sngdate>
</timeinfo>
<srccurr>publication date</srccurr>
</srctime>
<srccitea>DEM</srccitea>
<srccontr>Digital elevation model</srccontr>
</srcinfo>
<procstep>
<procdesc>Calculated NDVI for 1993 and 1995 AVHRR summer scenes as:
     NDVI = (Band2 - Band1)/(Band2 + Band1)

Obtained Maximum NDVI for each pixel in analysis area</procdesc>
<srcused>AVHRR</srcused>
<procdate>Unknown</procdate>
<srcprod>CIR</srcprod>
</procstep>
<procstep>
<procdesc>Metadata imported.</procdesc>
<srcused>G:\circumplr\cavm_public\veg_031210.xml</srcused>
<procdate>Unknown</procdate>
</procstep>
</lineage>
</dataqual>
<spdoinfo>
<direct>Vector</direct>
<ptvctinf>
<sdtsterm>
<sdtstype>Complete chain</sdtstype>
<ptvctcnt>9660</ptvctcnt>
</sdtsterm>
<sdtsterm>
<sdtstype>Label point</sdtstype>
<ptvctcnt>3836</ptvctcnt>
</sdtsterm>
<sdtsterm>
<sdtstype>GT-polygon composed of chains</sdtstype>
<ptvctcnt>3835</ptvctcnt>
</sdtsterm>
<sdtsterm>
<sdtstype>Point</sdtstype>
<ptvctcnt>6</ptvctcnt>
</sdtsterm>
</ptvctinf>
</spdoinfo>
<spref>
<horizsys>
<planar>
<mapproj>
<mapprojn>Lambert Azimuthal Equal Area</mapprojn>
<lamberta>
<longpc>-180.000000</longpc>
<latprjc>90.000000</latprjc>
<feast>0.000000</feast>
<fnorth>0.000000</fnorth>
</lamberta>
</mapproj>
<planci>
<plance>coordinate pair</plance>
<coordrep>
<absres>0.016384</absres>
<ordres>0.016384</ordres>
</coordrep>
<plandu>meters</plandu>
</planci>
</planar>
<geodetic>
<horizdn>D_Sphere_ARC_INFO</horizdn>
<ellips>Sphere_ARC_INFO</ellips>
<semiaxis>6370997.000000</semiaxis>
<denflat>infinity</denflat>
</geodetic>
</horizsys>
</spref>
<eainfo>
<detailed>
<enttyp>
<enttypl>
veg_031210.pat</enttypl>
<enttypd>ArcInfo polygon attribute table</enttypd>
<enttypds>none</enttypds>
</enttyp>
<attr>
<attrlabl>FID</attrlabl>
<attrdef>Internal feature number.</attrdef>
<attrdefs>ESRI</attrdefs>
<attrdomv>
<udom>Sequential unique whole numbers that are automatically generated.</udom>
</attrdomv>
</attr>
<attr>
<attrlabl>Shape</attrlabl>
<attrdef>Feature geometry.</attrdef>
<attrdefs>ESRI</attrdefs>
<attrdomv>
<udom>Coordinates defining the features.</udom>
</attrdomv>
</attr>
<attr>
<attrlabl>AREA</attrlabl>
<attrdef>Area of feature in internal units squared.</attrdef>
<attrdefs>ESRI</attrdefs>
<attrdomv>
<udom>Positive real numbers that are automatically generated.</udom>
</attrdomv>
</attr>
<attr>
<attrlabl>PERIMETER</attrlabl>
<attrdef>Perimeter of feature in internal units.</attrdef>
<attrdefs>ESRI</attrdefs>
<attrdomv>
<udom>Positive real numbers that are automatically generated.</udom>
</attrdomv>
</attr>
<attr>
<attrlabl>VEG_031210#</attrlabl>
<attrdef>Internal feature number.</attrdef>
<attrdefs>ESRI</attrdefs>
<attrdomv>
<udom>Sequential unique whole numbers that are automatically generated.</udom>
</attrdomv>
</attr>
<attr>
<attrlabl>VEG_031210-ID</attrlabl>
<attrdef>User-defined feature number.</attrdef>
<attrdefs>ESRI</attrdefs>
<attrdomv>
<udom>Sequential unique whole numbers that are automatically generated.</udom>
</attrdomv>
</attr>
<attr>
<attrlabl>PHYSIOG</attrlabl>
<attrdef>Physiogonomic unit code</attrdef>
<attrdefs>none</attrdefs>
<attrdomv>
<edom>
<edomv>1</edomv>
<edomvd>Cryptogam, herb barren</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>2</edomv>
<edomvd>Rush/grass, forb, cryptogam tundra</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>3</edomv>
<edomvd>Cryptogam barren complex (bedrock)</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>4</edomv>
<edomvd>Prostrate dwarf-shrub, herb tundra</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>5</edomv>
<edomvd>Graminoid, prostrate dwarf-shrub, forb tundra</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>6</edomv>
<edomvd>Prostrate/Hemiprostrate dwarf-shrub tundra</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>7</edomv>
<edomvd>Nontussock sedge, dwarf-shrub, moss tundra</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>8</edomv>
<edomvd>Tussock-sedge, dwarf-shrub, moss tundra</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>9</edomv>
<edomvd>Erect dwarf-shrub tundra</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>10</edomv>
<edomvd>Low-shrub tundra</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>12</edomv>
<edomvd>Sedge/grass, moss wetland</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>13</edomv>
<edomvd>Sedge, moss, dwarf-shrub wetland</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>14</edomv>
<edomvd>Sedge, moss, low-shrub wetland</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>15</edomv>
<edomvd>Noncarbonate mountain complex</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>16</edomv>
<edomvd>Carbonate mountain complex</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>17</edomv>
<edomvd>Nunatak complex</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>18</edomv>
<edomvd>Glaciers</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>19</edomv>
<edomvd>Water</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>20</edomv>
<edomvd>Lagoon</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
<edom>
<edomv>21</edomv>
<edomvd>Non-Arctic areas</edomvd>
<edomvds>Alaska Geobotany Center</edomvds>
</edom>
</attrdomv>
</attr>
</detailed>
</eainfo>
<distinfo>
<distrib>
<cntinfo>
<cntorgp>
<cntorg>Alaska Geobotany Center</cntorg>
</cntorgp>
<cntpos>GIS &amp; Remote Sensing Manager</cntpos>
<cntaddr>
<addrtype>mailing and physical address</addrtype>
<address>Institute of Arctic Biology</address>
<address>University of Alaska Fairbanks</address>
<city>Fairbanks</city>
<state>AK</state>
<postal>99775</postal>
<country>us</country>
</cntaddr>
<cntvoice>907.474.1540</cntvoice>
<cntemail>geobotany@uaf.edu</cntemail>
</cntinfo>
</distrib>
<resdesc>Downloadable Data</resdesc>
<distliab>NONE. You're on your own.</distliab>
<stdorder>
<digform>
<digtinfo>
<formname>ARCE</formname>
<formvern>8.0.3</formvern>
<transize>3.507</transize>
</digtinfo>
<digtopt>
<onlinopt>
<computer>
<networka>
<networkr>http://www.geobotany.uaf.edu/cavm/</networkr>
</networka>
</computer>
</onlinopt>
</digtopt>
</digform>
<fees>free</fees>
</stdorder>
</distinfo>
<metainfo>
<metd>20041012</metd>
<metc>
<cntinfo>
<cntorgp>
<cntorg>Alaska Geobotany Center</cntorg>
</cntorgp>
<cntpos>GIS &amp; Remote Sensing Manager</cntpos>
<cntaddr>
<addrtype>mailing and physical address</addrtype>
<address>Institute of Arctic Biology</address>
<address>University of Alaska Fairbanks</address>
<city>Fairbanks</city>
<state>AK</state>
<postal>99775</postal>
<country>US</country>
</cntaddr>
<cntvoice>907.474.1540</cntvoice>
</cntinfo>
</metc>
<metstdn>FGDC Content Standards for Digital Geospatial Metadata</metstdn>
<metstdv>FGDC-STD-001-1998</metstdv>
<mettc>local time</mettc>
<metextns>
<onlink>http://www.esri.com/metadata/esriprof80.html</onlink>
<metprof>ESRI Metadata Profile</metprof>
</metextns>
</metainfo>
</metadata>
