Locating Waterfowl Observations on Aerial Surveys
We modified standard aerial survey data collection to obtain the geographic location for each waterfowl observation on surveys in Alaska during 1987-1993. Using transect navigation with GPS (global positioning system), data recording on continuously running tapes, and a computer data input program,...
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Veröffentlicht in: | Wildlife Society bulletin 1995-07, Vol.23 (2), p.148-154 |
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creator | Butler, William I. Hodges, John I. Stehn, Robert A. |
description | We modified standard aerial survey data collection to obtain the geographic location for each waterfowl observation on surveys in Alaska during 1987-1993. Using transect navigation with GPS (global positioning system), data recording on continuously running tapes, and a computer data input program, we located observations with an average deviation along transects of 214 m. The method provided flexibility in survey design and data analysis. Although developed for geese nesting near the coast of the Yukon-Kuskokwim Delta, the methods are widely applicable and were used on other waterfowl surveys in Alaska to map distribution and relative abundance of waterfowl. Accurate location data with GIS analysis and display may improve precision and usefulness of data from any aerial transect survey. |
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Using transect navigation with GPS (global positioning system), data recording on continuously running tapes, and a computer data input program, we located observations with an average deviation along transects of 214 m. The method provided flexibility in survey design and data analysis. Although developed for geese nesting near the coast of the Yukon-Kuskokwim Delta, the methods are widely applicable and were used on other waterfowl surveys in Alaska to map distribution and relative abundance of waterfowl. Accurate location data with GIS analysis and display may improve precision and usefulness of data from any aerial transect survey.</description><identifier>ISSN: 0091-7648</identifier><identifier>EISSN: 1938-5463</identifier><identifier>CODEN: WLSBA6</identifier><language>eng</language><publisher>Bethesda: The Wildlife Society</publisher><subject>Aircraft ; Animal populations ; Birds ; Geese ; Geodetic position ; Geographic information systems ; Geographical surveys ; Global positioning systems ; Navigation ; Observation aircraft ; Perceptual localization ; Surveys ; Waterfowl</subject><ispartof>Wildlife Society bulletin, 1995-07, Vol.23 (2), p.148-154</ispartof><rights>Copyright 1995 The Wildlife Society</rights><rights>Copyright Wildlife Society Summer 1995</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/3782781$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/3782781$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,780,784,803,58017,58250</link.rule.ids></links><search><creatorcontrib>Butler, William I.</creatorcontrib><creatorcontrib>Hodges, John I.</creatorcontrib><creatorcontrib>Stehn, Robert A.</creatorcontrib><title>Locating Waterfowl Observations on Aerial Surveys</title><title>Wildlife Society bulletin</title><description>We modified standard aerial survey data collection to obtain the geographic location for each waterfowl observation on surveys in Alaska during 1987-1993. Using transect navigation with GPS (global positioning system), data recording on continuously running tapes, and a computer data input program, we located observations with an average deviation along transects of 214 m. The method provided flexibility in survey design and data analysis. Although developed for geese nesting near the coast of the Yukon-Kuskokwim Delta, the methods are widely applicable and were used on other waterfowl surveys in Alaska to map distribution and relative abundance of waterfowl. Accurate location data with GIS analysis and display may improve precision and usefulness of data from any aerial transect survey.</description><subject>Aircraft</subject><subject>Animal populations</subject><subject>Birds</subject><subject>Geese</subject><subject>Geodetic position</subject><subject>Geographic information systems</subject><subject>Geographical surveys</subject><subject>Global positioning systems</subject><subject>Navigation</subject><subject>Observation aircraft</subject><subject>Perceptual localization</subject><subject>Surveys</subject><subject>Waterfowl</subject><issn>0091-7648</issn><issn>1938-5463</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1995</creationdate><recordtype>article</recordtype><sourceid/><recordid>eNotjUtLw0AURgdRMLb-AxfBfeDOo_NYluILAl2odBluJjOSEDN1ZlLpvzdQVwc-Dt-5IgU1XFcbIfk1KQAMrZQU-pbcpTQAgASqCkLrYDH301d5wOyiD79juW-Ti6dlDVMqw1RuXexxLN_neHLntCY3Hsfk7v-5Ip_PTx-716rev7zttnU1MKC5kqZlokXaWcOZ8FajAEuFAqc2Fq03qERHfYueectbrYUzwFhnsJMOjeMr8nj5PcbwM7uUmyHMcVqSDePAgEvDFunhIg0ph9gcY_-N8dxwpZnSlP8B0ylLAw</recordid><startdate>19950701</startdate><enddate>19950701</enddate><creator>Butler, William I.</creator><creator>Hodges, John I.</creator><creator>Stehn, Robert A.</creator><general>The Wildlife Society</general><general>Blackwell Publishing Ltd</general><scope/></search><sort><creationdate>19950701</creationdate><title>Locating Waterfowl Observations on Aerial Surveys</title><author>Butler, William I. ; Hodges, John I. ; Stehn, Robert A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-j201t-69b24ba1dc9324fc8a40c1470e75cacf9a74d1fbaf2fc3b884e9022d9ad6ea9e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1995</creationdate><topic>Aircraft</topic><topic>Animal populations</topic><topic>Birds</topic><topic>Geese</topic><topic>Geodetic position</topic><topic>Geographic information systems</topic><topic>Geographical surveys</topic><topic>Global positioning systems</topic><topic>Navigation</topic><topic>Observation aircraft</topic><topic>Perceptual localization</topic><topic>Surveys</topic><topic>Waterfowl</topic><toplevel>online_resources</toplevel><creatorcontrib>Butler, William I.</creatorcontrib><creatorcontrib>Hodges, John I.</creatorcontrib><creatorcontrib>Stehn, Robert A.</creatorcontrib><jtitle>Wildlife Society bulletin</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Butler, William I.</au><au>Hodges, John I.</au><au>Stehn, Robert A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Locating Waterfowl Observations on Aerial Surveys</atitle><jtitle>Wildlife Society bulletin</jtitle><date>1995-07-01</date><risdate>1995</risdate><volume>23</volume><issue>2</issue><spage>148</spage><epage>154</epage><pages>148-154</pages><issn>0091-7648</issn><eissn>1938-5463</eissn><coden>WLSBA6</coden><abstract>We modified standard aerial survey data collection to obtain the geographic location for each waterfowl observation on surveys in Alaska during 1987-1993. Using transect navigation with GPS (global positioning system), data recording on continuously running tapes, and a computer data input program, we located observations with an average deviation along transects of 214 m. The method provided flexibility in survey design and data analysis. Although developed for geese nesting near the coast of the Yukon-Kuskokwim Delta, the methods are widely applicable and were used on other waterfowl surveys in Alaska to map distribution and relative abundance of waterfowl. Accurate location data with GIS analysis and display may improve precision and usefulness of data from any aerial transect survey.</abstract><cop>Bethesda</cop><pub>The Wildlife Society</pub><tpages>7</tpages></addata></record> |
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subjects | Aircraft Animal populations Birds Geese Geodetic position Geographic information systems Geographical surveys Global positioning systems Navigation Observation aircraft Perceptual localization Surveys Waterfowl |
title | Locating Waterfowl Observations on Aerial Surveys |
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