Wet/dry mapping: using citizen scientists to monitor the extent of perennial surface flow in dryland regions.
Wet/dry mapping: using citizen scientists to monitor the extent of perennial surface flow in dryland regions.
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DOI：
10.1007/s00267-010-9607-y
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发表时间：
2011-03
影响因子：
3.5
通讯作者：
Richter, Holly E.
中科院分区：
文献类型：
--
作者：
Turner, Dale S.;Richter, Holly E.
干湿图提供了一种低成本、全面的快照，用于监测常年(空间间断)地表径流中断的河流的水流状况。当它与更传统的特定于点的河流流量或地下水测量结合使用时，它可以更好地了解广泛的景观或流域尺度上的水文系统。通过使用训练有素的志愿者，我们绘制了一年中最干燥的时间段的地表水地图，以跟踪常年水流的长度和位置的年度变化。美国亚利桑那州圣佩德罗河12年来的干湿测绘数据显示，每年有62个河段有地表流量，总计32%的河流长度通过圣佩德罗河国家保护区。它们还显示了水流长度年际变化较大的地区，这表明当地地下水条件的变化，并可能提供生态变化的早期预警。该项目的数据和地图对各种保护、管理和研究工作都很有用。
Wet/dry mapping provides a low-cost, comprehensive snapshot for monitoring flow conditions in rivers with interrupted perennial (spatially intermittent) surface flow. When used in conjunction with more traditional point-specific stream flow or groundwater measurements, it provides a better understanding of hydrologic systems at the broad landscape or watershed scale. Through use of trained volunteers, we mapped reaches with surface water during the driest time of year to track annual variation in length and location of perennial flow. Data from 12 years of wet/dry mapping on the San Pedro River in Arizona, USA, showed 62 reaches with surface flow in every year, totaling 32% of the river length through the San Pedro Riparian National Conservation Area. They also show areas with high year-to-year variation in flow length, which indicate changes in local groundwater conditions and may provide early warning of ecological changes. Data and maps from this project have been useful for a wide variety of conservation, management, and research efforts.
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影响因子：
2.2
作者：
Stromberg, JC;Bagstad, KJ;Makings, E
通讯作者：
Makings, E
影响因子：
3
作者：
Stromberg, Juliet C.;Lite, Sharon J.;Watts, Joseph M.
通讯作者：
Watts, Joseph M.
影响因子：
9
作者：
Clark, F;Illman, DL
通讯作者：
Illman, DL
影响因子：
10.1
作者：
Luo, Y;Su, B;Field, CB
通讯作者：
Field, CB
影响因子：
11.6
作者：
Sponseller, Ryan A.;Grimm, Nancy B.;Sabo, John L.
通讯作者：
Sabo, John L.