Assessing critical source areas in watersheds for conservation buffer planning and riparian restoration.
Identifieur interne : 000279 ( PubMed/Corpus ); précédent : 000278; suivant : 000280Assessing critical source areas in watersheds for conservation buffer planning and riparian restoration.
Auteurs : Zeyuan QiuSource :
- Environmental management [ 1432-1009 ] ; 2009.
English descriptors
- KwdEn :
- MESH :
Abstract
A science-based geographic information system (GIS) approach is presented to target critical source areas in watersheds for conservation buffer placement. Critical source areas are the intersection of hydrologically sensitive areas and pollutant source areas in watersheds. Hydrologically sensitive areas are areas that actively generate runoff in the watershed and are derived using a modified topographic index approach based on variable source area hydrology. Pollutant source areas are the areas in watersheds that are actively and intensively used for such activities as agricultural production. The method is applied to the Neshanic River watershed in Hunterdon County, New Jersey. The capacity of the topographic index in predicting the spatial pattern of runoff generation and the runoff contribution to stream flow in the watershed is evaluated. A simple cost-effectiveness assessment is conducted to compare the conservation buffer placement scenario based on this GIS method to conventional riparian buffer scenarios for placing conservation buffers in agricultural lands in the watershed. The results show that the topographic index reasonably predicts the runoff generation in the watershed. The GIS-based conservation buffer scenario appears to be more cost-effective than the conventional riparian buffer scenarios.
DOI: 10.1007/s00267-009-9380-y
PubMed: 19777291
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pubmed:19777291Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Assessing critical source areas in watersheds for conservation buffer planning and riparian restoration.</title><author><name sortKey="Qiu, Zeyuan" sort="Qiu, Zeyuan" uniqKey="Qiu Z" first="Zeyuan" last="Qiu">Zeyuan Qiu</name><affiliation><nlm:affiliation>Department of Chemistry and Environmental Science, New Jersey Institute of Technology, Newark, NJ 07102, USA. zeyuan.qiu@njit.edu</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2009">2009</date><idno type="RBID">pubmed:19777291</idno><idno type="pmid">19777291</idno><idno type="doi">10.1007/s00267-009-9380-y</idno><idno type="wicri:Area/PubMed/Corpus">000279</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000279</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Assessing critical source areas in watersheds for conservation buffer planning and riparian restoration.</title><author><name sortKey="Qiu, Zeyuan" sort="Qiu, Zeyuan" uniqKey="Qiu Z" first="Zeyuan" last="Qiu">Zeyuan Qiu</name><affiliation><nlm:affiliation>Department of Chemistry and Environmental Science, New Jersey Institute of Technology, Newark, NJ 07102, USA. zeyuan.qiu@njit.edu</nlm:affiliation></affiliation></author></analytic><series><title level="j">Environmental management</title><idno type="eISSN">1432-1009</idno><imprint><date when="2009" type="published">2009</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Conservation of Natural Resources</term><term>Cost-Benefit Analysis</term><term>Environmental Restoration and Remediation</term><term>Geographic Information Systems</term><term>Geography</term><term>New Jersey</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>New Jersey</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Conservation of Natural Resources</term><term>Cost-Benefit Analysis</term><term>Environmental Restoration and Remediation</term><term>Geographic Information Systems</term><term>Geography</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A science-based geographic information system (GIS) approach is presented to target critical source areas in watersheds for conservation buffer placement. Critical source areas are the intersection of hydrologically sensitive areas and pollutant source areas in watersheds. Hydrologically sensitive areas are areas that actively generate runoff in the watershed and are derived using a modified topographic index approach based on variable source area hydrology. Pollutant source areas are the areas in watersheds that are actively and intensively used for such activities as agricultural production. The method is applied to the Neshanic River watershed in Hunterdon County, New Jersey. The capacity of the topographic index in predicting the spatial pattern of runoff generation and the runoff contribution to stream flow in the watershed is evaluated. A simple cost-effectiveness assessment is conducted to compare the conservation buffer placement scenario based on this GIS method to conventional riparian buffer scenarios for placing conservation buffers in agricultural lands in the watershed. The results show that the topographic index reasonably predicts the runoff generation in the watershed. The GIS-based conservation buffer scenario appears to be more cost-effective than the conventional riparian buffer scenarios.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">19777291</PMID><DateCreated><Year>2010</Year><Month>01</Month><Day>29</Day></DateCreated><DateCompleted><Year>2010</Year><Month>04</Month><Day>20</Day></DateCompleted><DateRevised><Year>2014</Year><Month>11</Month><Day>20</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1432-1009</ISSN><JournalIssue CitedMedium="Internet"><Volume>44</Volume><Issue>5</Issue><PubDate><Year>2009</Year><Month>Nov</Month></PubDate></JournalIssue><Title>Environmental management</Title><ISOAbbreviation>Environ Manage</ISOAbbreviation></Journal><ArticleTitle>Assessing critical source areas in watersheds for conservation buffer planning and riparian restoration.</ArticleTitle><Pagination><MedlinePgn>968-80</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1007/s00267-009-9380-y</ELocationID><Abstract><AbstractText>A science-based geographic information system (GIS) approach is presented to target critical source areas in watersheds for conservation buffer placement. Critical source areas are the intersection of hydrologically sensitive areas and pollutant source areas in watersheds. Hydrologically sensitive areas are areas that actively generate runoff in the watershed and are derived using a modified topographic index approach based on variable source area hydrology. Pollutant source areas are the areas in watersheds that are actively and intensively used for such activities as agricultural production. The method is applied to the Neshanic River watershed in Hunterdon County, New Jersey. The capacity of the topographic index in predicting the spatial pattern of runoff generation and the runoff contribution to stream flow in the watershed is evaluated. A simple cost-effectiveness assessment is conducted to compare the conservation buffer placement scenario based on this GIS method to conventional riparian buffer scenarios for placing conservation buffers in agricultural lands in the watershed. The results show that the topographic index reasonably predicts the runoff generation in the watershed. The GIS-based conservation buffer scenario appears to be more cost-effective than the conventional riparian buffer scenarios.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Qiu</LastName><ForeName>Zeyuan</ForeName><Initials>Z</Initials><AffiliationInfo><Affiliation>Department of Chemistry and Environmental Science, New Jersey Institute of Technology, Newark, NJ 07102, USA. zeyuan.qiu@njit.edu</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType><PublicationType UI="D013486">Research Support, U.S. Gov't, Non-P.H.S.</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2009</Year><Month>09</Month><Day>24</Day></ArticleDate></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Environ Manage</MedlineTA><NlmUniqueID>7703893</NlmUniqueID><ISSNLinking>0364-152X</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D003247" MajorTopicYN="Y">Conservation of Natural Resources</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D003362" MajorTopicYN="N">Cost-Benefit Analysis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D052918" MajorTopicYN="Y">Environmental Restoration and Remediation</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D040362" MajorTopicYN="Y">Geographic Information Systems</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D005843" MajorTopicYN="N">Geography</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D009515" MajorTopicYN="N" Type="Geographic">New Jersey</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2009</Year><Month>02</Month><Day>24</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2009</Year><Month>09</Month><Day>02</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2009</Year><Month>9</Month><Day>25</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2009</Year><Month>9</Month><Day>25</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2010</Year><Month>4</Month><Day>21</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">19777291</ArticleId><ArticleId IdType="doi">10.1007/s00267-009-9380-y</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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