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<?xml version="1.0"?> <mods xmlns="http://www.loc.gov/mods/v3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:xlink="http://www.w3.org/1999/xlink" version="3.7" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-7.xsd"> <titleInfo> <title>Riparian Extent: Russian River Main Stem, Middle Reach, Sonoma County, California in 2000</title> </titleInfo> <name type="corporate"> <namePart>Circuit Rider Productions</namePart> <role> <roleTerm authority="marcrelator" type="text">creator</roleTerm> </role> </name> <genre valueURI="http://id.loc.gov/authorities/genreForms/gf2011026297" authority="lcgft">Geospatial data</genre> <genre valueURI="http://rdvocab.info/termList/RDAContentType/1001" authority="rdacontent">cartographic dataset</genre> <typeOfResource>cartographic</typeOfResource> <typeOfResource>software, multimedia</typeOfResource> <physicalDescription> <form>Shapefile</form> <extent>0.098</extent> <digitalOrigin>born digital</digitalOrigin> </physicalDescription> <language> <languageTerm authority="iso639-2b" type="code">eng</languageTerm> </language> <abstract lang="eng" displayLabel="Abstract">This polyogn shapefile describes the riparian extent of the Alexander Valley reach of the Russian River in 2000. The Middle Reach extent is defined by the Wohler Bridge and the Healdsburg, 101 bridge. Riparian habitat is defined as the river channel and all areas covered by riparian vegetation along the Russian River's "main stem", including the wetted channel, active channel, vegetated channel, channel banks, and that portion of the floodplain between the top of the channel bank and the outer limit of "typical" riparian vegetation. This habitat supports various seral stages of riparian vegetation, and it is assumed to be subject to relatively frequent flooding wherever there are no artificial flood control structures.The mainstem Russian River riparian habitat boundaries were interpreted from Sonoma County Water Agency (SCWA) Aggregate Resources Management (ARM) Plan aerial photos. Some areas of the SCWA aerial photos were missing and limited the extent of the riparian habitat. Aerials from the County of Sonoma Information Systems Department / GIS Group were used to complete the riparian extent.</abstract> <abstract lang="eng" displayLabel="Purpose">This layer can be used for land use analysis and planning in the Russian River region of California.</abstract> <note lang="eng" displayLabel="Preferred citation">Circuit Rider Productions and National Oceanic and Atmospheric Administration (2002). Riparian Extent: Russian River Main Stem, Middle Reach, Sonoma County, California in 2000. Circuit Rider Productions. Available at: http://purl.stanford.edu/jn568yj4357</note> <note displayLabel="Supplemental information">The Aggregate Resources Management (ARM) Plan aerial photos provided imagery coverage of the mainstem Russian River for photo-interpretation and digitizing riparian extent. Though these aerial photos were not orthogonally rectified, the terrain within the floodplain study area is relatively level and the mapping results are considered acceptable for purposes of natural resources planning. The aerials from the County of Sonoma Information Systems Department / GIS Group were corrected to the ground using aerial and ground-based global positioning system (GPS) survey coordinates. The data resolution varies from one-foot resolution or better in urban or incorporated areas and two-foot resolution in forested, mountainous, or other unincorporated areas of the County. These aerials were originally in California Stateplane Zone II, NAD 83 (survey feet) II coordinates and were later reprojected to UTM NAD 83 zone 10N.</note> <note displayLabel="WGS84 Cartographics">This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.</note> <subject authority="lcsh" lang="eng"> <topic authority="lcsh" authorityURI="http://id.loc.gov/authorities/subjects.html">Vegetation surveys</topic> </subject> <subject authority="lcsh" lang="eng"> <topic authority="lcsh" authorityURI="http://id.loc.gov/authorities/subjects.html">Land use</topic> </subject> <subject authority="lcsh" lang="eng"> <topic authority="lcsh" authorityURI="http://id.loc.gov/authorities/subjects.html">Land cover</topic> </subject> <subject authority="geonames" lang="eng"> <geographic authority="geonames" authorityURI="http://www.geonames.org/ontology#" valueURI="http://sws.geonames.org/5397100/">Sonoma County (Calif.)</geographic> </subject> <subject authority="geonames" lang="eng"> <geographic authority="geonames" authorityURI="http://www.geonames.org/ontology#" valueURI="http://sws.geonames.org/5372163/">Mendocino County (Calif.)</geographic> </subject> <subject lang="eng"> <geographic>Russian River Watershed (Calif.)</geographic> </subject> <subject> <temporal encoding="w3cdtf">2000</temporal> </subject> <subject authority="ISO19115TopicCategory"> <topic authority="ISO19115TopicCategory" authorityURI="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_TopicCategoryCode" valueURI="inlandWaters">Inland Waters</topic> </subject> <subject authority="ISO19115TopicCategory"> <topic authority="ISO19115TopicCategory" authorityURI="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_TopicCategoryCode" valueURI="biota">Biology and Ecology</topic> </subject> <subject authority="ISO19115TopicCategory"> <topic authority="ISO19115TopicCategory" authorityURI="http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_TopicCategoryCode" valueURI="imageryBaseMapsEarthCover">Imagery and Base Maps</topic> </subject> <subject> <cartographics> <scale>Scale not given.</scale> <projection>EPSG::26910</projection> <coordinates>W 122°53ʹ9ʺ--W 122°50ʹ33ʺ/N 38°36ʹ40ʺ--N 38°30ʹ26ʺ</coordinates> </cartographics> </subject> <subject displayLabel="WGS84" authority="EPSG" valueURI="http://opengis.net/def/crs/EPSG/0/4326"> <cartographics> <projection>EPSG::4326</projection> </cartographics> </subject> <originInfo> <dateIssued encoding="w3cdtf" keyDate="yes">2002</dateIssued> <dateValid encoding="w3cdtf">2000</dateValid> <place> <placeTerm type="text">Windsor, California, US</placeTerm> </place> <publisher>Circuit Rider Productions</publisher> </originInfo> <location> <url usage="primary display">https://purl.stanford.edu/jn568yj4357</url> </location> <recordInfo> <languageOfCataloging> <languageTerm authority="iso639-2b" type="code">eng</languageTerm> </languageOfCataloging> <recordContentSource>Stanford</recordContentSource> <recordOrigin>This record was translated from ISO 19139 to MODS v.3 using an xsl transformation.</recordOrigin> <recordIdentifier>edu.stanford.purl:jn568yj4357</recordIdentifier> </recordInfo> <extension displayLabel="geo"> <rdf:RDF xmlns:gml="http://www.opengis.net/gml/3.2/" xmlns:dc="http://purl.org/dc/elements/1.1/"> <rdf:Description rdf:about="http://purl.stanford.edu/jn568yj4357"> <dc:format>application/x-esri-shapefile; format=Shapefile</dc:format> <dc:type>Dataset#Polygon</dc:type> <gml:boundedBy> <gml:Envelope gml:srsName="EPSG:4326"> <gml:lowerCorner>-122.885881 38.507325</gml:lowerCorner> <gml:upperCorner>-122.842374 38.611048</gml:upperCorner> </gml:Envelope> </gml:boundedBy> </rdf:Description> </rdf:RDF> </extension> <relatedItem type="host"> <titleInfo> <title>Russian River watershed GIS</title> </titleInfo> <location> <url>https://purl.stanford.edu/zt526qk7324</url> </location> <typeOfResource collection="yes"/> </relatedItem> <accessCondition type="useAndReproduction">These data are licensed by Stanford Libraries and are available to Stanford University affiliates only. Affiliates are limited to current faculty, staff and students. Non affiliates seeking access should contact the publisher directly. These data may not be reproduced or used for any purpose without permission.</accessCondition> <accessCondition type="copyright">Copyright ownership resides with the originator.</accessCondition> </mods>
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