Groten, Joel T. Wood, Molly S. Leroy, Jessica Z. 20210802 Reston, VA U.S. Geological Survey https://doi.org/10.5066/P9V0R02R Osterkamp, W. R., Emmett, W. W., and Leopold 1991 online online Hydrological Sciences Journal https://doi.org/10.1080/02626669109492518 Long-term monitoring data of geomorphic, hydrological, and biological characteristics of landscapes. This information provides an effective means of relating observed change to possible causes of the change. Identification of changes in basin characteristics, especially in arid areas where the response to altered climate or land use is generally rapid and readily apparent, might provide the initial direct indications that factors such as global warming and cultural impacts have affected the environment. The Vigil Network provides an opportunity for earth and life scientists to participate in a systematic monitoring effort to detect landscape changes over time, and to relate such changes to possible causes. This data release includes 70 sites and basins used to monitor landscape features. This data release includes information for Vigil Network sites monitored in the United States. The data and information in this data release are historical and were obtained from original documents. The Vigil Network was created to address the need for long-term, broad spectrum data collection to facilitate the study of the effects of global climate change. A system of small sites and drainage basins where geomorphic, hydrologic, and biological data were periodically collected. Observation periods are intended to be greater than the life span of a single individual, and data are intended to be archived in a readily retrievable format to allow study by future generations of scientists. 195007 196306 ground condition Complete None planned -104.711389 -104.51138900000001 43.321667 43.121666999999995 USGS Thesaurus geomorphology land surveying sedimentology vegetation sedimentation streamflow USGS Metadata Identifier USGS:5fe3c9b1d34ea5387deb4b15 none none Joel T Groten Midcontinent Region Hydrologist mailing and physical

2280 Woodale Drive

Mounds View MN 55112 United States 763-783-3149 jgroten@usgs.gov No formal attribute accuracy tests were conducted No formal logical accuracy tests were conducted Data set is considered complete for the information presented, as described in the summary. Users are advised to read the rest of the metadata record carefully for additional details. No formal positional accuracy tests were conducted No formal positional accuracy tests were conducted The process steps are described in the primary publications. 1991 Upper Midwest Water Science Center Point drainage_area_one.zip\drainage_area_one\Images Three .jpg and three .tif files including hand drawn sketches and a topographic map. U.S. Geological Survey drainage_area_one.zip\drainage_area_one\Tables\Table 1_Mileage Log to Site.csv One .csv file that is a mileage log. U.S. Geological Survey drainage_area_one.zip\drainage_area_one\Text Two.txt files that include a report and site information. U.S. Geological Survey GS ScienceBase U.S. Geological Survey mailing and physical

Denver Federal Center, Building 810, Mail Stop 302

Denver CO 80225 USA 1-888-275-8747 sciencebase@usgs.gov Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data for other purposes, nor on all computer systems, nor shall the act of distribution constitute any such warranty. The language used in the files of this data release may not meet current cultural usage standards. 20210802 Joel T Groten Midcontinent Region Hydrologist mailing and physical

2280 Woodale Drive

Mounds View MN 55112 United States 763-783-3149 jgroten@usgs.gov Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998