Melissa A. Lombard James R. Degnan Pamela J. Lombard 20191031 Data tables and raster for iron fouling associated with drainage from roadway sites constructed with rock-fill in New Hampshire, USA tabular and raster digital data https://doi.org/10.5066/P9TUOH95 This data release contains files that are associated with the publication "Understanding and predicting iron fouling associated with drainage from roadway sites constructed with rock-fill in New Hampshire, USA". Each zipped file contains a data table or raster file and an associated metadata file. IronFoulingCutFillData.zip contains a .csv file and .xml metadata file related to the roadcut and rock-fill locations used to develop a statistical model to predict the probability of iron fouling at roadway sites constructed with rock-fill in New Hampshire. Water_Quality_Measurements.zip contains a .csv file and .xml metadata file for water quality field measurements made at drainage areas from a subset of the rock-fill locations in the IronFoulingCutFillData files. The NHIronFoulingProb.zip file contains a geotiff raster of the predicted probability of iron fouling occurring at any location within New Hampshire where rock-fill from that location is used and contacts drainage. This is the output from the statistical model prediction. NHIronFoulingProb.zip also contains an .xml metadata file. Iron fouling data were obtained in order to create a predictive map for where iron fouling may occur in NH to inform management decisions. Water quality data were collected to determine the relation between water quality parameters and iron fouling. 2019 publication date Complete None planned -72.5924 -70.6649 45.3072 42.6936 ISO 19115 Topic Category transportation inlandWaters imageryBaseMapsEarthCover USGS Metadata Identifier USGS:5db9cb49e4b06957974eb5f9 Common geographic areas New Hampshire None. Please see 'Distribution Info' for details. None. Users are advised to read the dataset's metadata thoroughly to understand appropriate use and data limitations. Melissa A Lombard U.S. Geological Survey, NORTHEAST REGION Hydrologist mailing address
331 Commerce Way
Pembroke NH 03275-3718 US 603-226-7816 mlombard@usgs.gov New Hampshire Department of Transportation No tests were performed to assess the accuracy of the values The data file names and locations match those reported The data are complete. Processing steps are described in the metadata within each zip file. 20190917 IronFoulingCutFillData.zip contains a .csv file and .xml metadata file related to the roadcut and rock-fill locations used to develop a statistical model to predict the probability of iron fouling at roadway sites constructed with rock-fill in New Hampshire. Water_Quality_Measurements.zip contains a .csv file and .xml metadata file for water quality field measurements made at drainage areas from a subset of the rock-fill locations in the IronFoulingCutFillData files. The NHIronFoulingProb.zip file contains a geotiff raster of the predicted probability of iron fouling occurring at any location within New Hampshire where rock fill from that location is used and contacts drainage. This is the output from the statistical model prediction. NHIronFoulingProb.zip also contains an .xml metadata file. See individual metadata files within each zip file for more detailed information. U.S. Geological Survey GS ScienceBase mailing address
Denver Federal Center, Building 810, Mail Stop 302
Denver CO 80225 United States 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 on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. Digital Data https://doi.org/10.5066/P9TUOH95 None 20200825 Melissa A Lombard U.S. Geological Survey, NORTHEAST REGION Hydrologist mailing address
331 Commerce Way
Pembroke NH 03275-3718 US 603-226-7816 mlombard@usgs.gov FGDC Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998