Amy East Lee R. Harrison Douglas P. Smith Rosealea Bond Joshua Logan Colin Nicol Kaitlyn Chow 20220331 2.0 Comma-separated values data release doi:10.5066/P9HG8UDS Pacific Coastal and Marine Science Center, Santa Cruz, California U.S. Geological Survey https://doi.org/10.5066/P9HG8UDS https://www.sciencebase.gov/catalog/item/61ef2f79d34e8b818adb7bb0 Amy East Lee R. Harrison Douglas P. Smith Rosealea Bond Joshua Logan Colin Nicol Kaitlyn Chow 2017 2.0 data release doi:10.5066/P9HG8UDS Pacific Coastal and Marine Science Center, Santa Cruz, California U.S. Geological Survey https://doi.org/10.5066/P9HG8UDS This dataset contains the easting, northing, and elevation values of the river-right and river-left transect endpoint reference benchmarks (RBM and LBM) from survey transects at 10 survey reaches along the Carmel River, central California. Topographic surveys were completed on these transects during eight summer surveys (in 2013, 2014, 2015, 2016, 2017, 2019, 2020 and 2021). See accompanying file within this data release for elevation measurements. All data were collected in NAD83 UTM10N horizontal coordinates and NAVD88 Geoid 12B vertical coordinates, in units of meters. The positions of some reference marks were selected using only horizontal reference; the elevation values for these marks are set to a no data value of "NULL" in the data file. Data were collected to study changes to the Carmel River, central California, associated with the removal of the San Clemente Dam. Additional information about the field activities from which these data were derived is available online at: https://cmgds.marine.usgs.gov/fan_info.php?fan=L2513CA https://cmgds.marine.usgs.gov/fan_info.php?fan=2014-643-FA https://cmgds.marine.usgs.gov/fan_info.php?fan=2015-638-FA https://cmgds.marine.usgs.gov/fan_info.php?fan=2016-638-FA https://cmgds.marine.usgs.gov/fan_info.php?fan=2017-635-FA https://cmgds.marine.usgs.gov/fan_info.php?fan=2019-631-FA Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. 2021 ground condition for last survey date Complete None planned -121.91169 -121.70534 36.53860 36.42237 USGS Thesaurus topography river reaches gravel deposits field inventory and monitoring inland fishery resources river systems Marine Realms Information Bank (MRIB) keywords topographic mapping Data Categories for Marine Planning Bathymetry and Elevation ISO 19115 Topic Category inlandWaters None U.S. Geological Survey USGS Coastal and Marine Geology Program CMGP Pacific Coastal and Marine Science Center PCMSC USGS Metadata Identifier USGS:61ef2f79d34e8b818adb7bb0 Geographic Names Information Systems Carmel River Monterey County Carmel Valley San Clemente Dam none USGS-authored or produced data and information are in the public domain from the U.S. Government and are freely redistributable with proper metadata and source attribution. Please recognize and acknowledge the U.S. Geological Survey (USGS), California State University Monterey Bay (CSUMB), and the National Oceanic and Atmospheric Administration (NOAA) as the originators of the dataset and in products derived from these data. U.S. Geological Survey, Pacific Coastal and Marine Science Center PCMSC Science Data Coordinator mailing and physical

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Santa Cruz CA 95060 831-427-4747 pcmsc_data@usgs.gov https://www.sciencebase.gov/catalog/file/get/5a2ec0ffe4b08e6a89d3f9da?name=Carmel_2013to2021_TransectEndpointsMap.png&allowOpen=true Transect endpoint locations of topographic surveys (BW=Berwick, CR=Control Reach, CRO=Crossroads, DDL=DeDampierre Lower, DDU=DeDampierre Upper, DM=Dam, RS=Reservoir, SC=San Carlos, SH=Sleepy Hollow, SR=Schulte Road) png Data collection was funded by U.S. Geological Survey, California State University Monterey Bay, and National Oceanic and Atmospheric Administration 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 abstract. At most survey sites, there are six transects. However, there are only four transect at DeDampierre Lower (DDL) and Schulte Road (SR). Users are advised to read the rest of the metadata record carefully for additional details. Initial survey control for all topographic transects was established using static GPS occupations, which have an estimated horizontal accuracy of around 1.5 cm. Initial survey control for all topographic transects was established using static GPS occupations, which have an estimated vertical accuracy of less than 3 cm. For sites CR, RS, DM and SH vertical measurements were collected using a total station. Repeat check measurements conducted during subsequent surveys on points with established coordinates suggest a vertical precision of less than 2 cm. For sites DDU, DDL, BW, SR, SC and CRO vertical measurements were collected with an auto level and survey rod. The vertical precision of these measurements is estimated to be around 1 cm. Topographic measurements were made at four to six transects per site using a total station at sites CR, RS, DM and SH and with an auto level and survey rod at DDU, DDL, BW, SR, SC and CRO. This dataset contains the easting, northing, and elevation values of the right and left endpoint reference marks of each transect. All data were collected in NAD83 UTM10N horizontal coordinates and NAVD88 Geoid 12B vertical coordinates, in units of meters. 2021 Joshua Logan U.S. Geological Survey, Pacific Coastal and Marine Science Center Physical Scientist mailing address

2885 Mission Street

Santa Cruz CA 95060 US 831-460-7519 831-427-4748 jlogan@usgs.gov Changes to version 2.0 of data release: -Adjusted positions of the following reference marks to account for changes in the orientation of the river channel: - CRO5, LBM - CRO4, LBM and RBM - CRO3, LBM and RBM - CRO2, LBM - SC2, LBM - SH3, RBM - SH1, LBM - DM6, LBM - DM5, LBM - DM3, LBM - DM1, LBM - RS5, LBM - RS4, LBM - RS3, LBM - RS2, LBM - RS1, LBM - CR5, LBM - CR3, LBM - CR2, LBM - Added reference marks for new transects: - RS3B, LBM and RBM - RS5B, LBM and RBM 2022 Joshua Logan U.S. Geological Survey, Pacific Coastal and Marine Science Center Physical Scientist mailing address

2885 Mission Street

Santa Cruz CA 95060 US 831-460-7519 831-427-4748 jlogan@usgs.gov Point Point 116 Transverse Mercator 0.9996 -123.0 0.0 500000.0 0.0 coordinate pair 0.001 0.001 METERS North American Datum 1983 GRS 1980 6378137.0 298.2572221 North American Vertical Datum of 1988 0.001 meters Explicit elevation coordinate included with horizontal coordinates Carmel_2013to2017_TransectEndpointsCoords.csv Endpoint coordinates and elevation for the measurement sites along the Carmel River. Producer defined SITE Site and transect number Producer defined A unique location identifier presented as an alpha-numeric code indicating the name of the survey site (BW=Berwick, CR=Control Reach, CRO=Crossroads, DDL=DeDampierre Lower, DDU=DeDampierre Upper, DM=Dam, RS=Reservoir, SC=San Carlos, SH=Sleepy Hollow, SR=Schulte Road) followed by a number indicating the survey transect. CODE A designation for benchmark river side. Producer defined. LBM Left benchmark, where left is the left-hand side facing downstream. Producer defined RBM Right benchmark, where left is the right-hand side facing downstream. Producer defined NORTHING Northing coordinate of data point relative to the NAD83(2011) (North American Datum of 1983, National Spatial Reference System 2011) datum, projected in the Universal Transverse Mercator (UTM) Zone 10 North coordinate system, meters (EPSG:6339). North American Datum 1983 UTM Zone 10 North. 4031573.861 4044241.617 meters EASTING Easting coordinate of data point relative to the NAD83(2011) (North American Datum of 1983, National Spatial Reference System 2011) datum, projected in the Universal Transverse Mercator (UTM) Zone 10 North coordinate system, meters (EPSG:6339). North American Datum 1983 UTM Zone 10 North. 597560.094 615891.884 meters ELEVATION Elevation measurement. North American Vertical Datum 1988, Geoid 12B. For reference marks which were selected using only horizontal reference, the elevation value is defined as "NULL".[CSA1] 4.454 169.475 meters U.S. Geological Survey - ScienceBase U.S. Geological Survey - ScienceBase mailing and physical

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Denver CO 80225 United States 1-888-275-8747 sciencebase@usgs.gov data are downloadable in .csv format (Carmel_2013to2021_TransectEndpointsCoords.csv) along with CMGDS FGDC-compliant metadata. 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. comma-delimited text Microsoft Excel 2016 MSO (16.0.4549.1000) 64-bit zip file contains the csv table, associated metadata, and an image map of the Carmel River showing the endpoint locations of topographic surveys No compression applied 2.08 https://www.sciencebase.gov/catalog/file/get/61ef2f79d34e8b818adb7bb0 https://www.sciencebase.gov/catalog/item/61ef2f79d34e8b818adb7bb0 https://doi.org/10.5066/P9HG8UDS Data can be downloaded using the Network_Resource_Name links. The first link is a direct link to download the zipped file of data, metadata and a browse image. The second link points to a landing page with the data, metadata and browse image. The third link points to the landing page for the entire data release. None. The downloadable data file is available in comma-separated values (CSV) spreadsheet format. Text editing software can be used to open the file, as well as spreadsheet programs, such as Microsoft Excel. 20220331 U.S. Geological Survey, Pacific Coastal and Marine Science Center PCMSC Science Data Coordinator mailing and physical

2885 Mission Street

Santa Cruz CA 95060 831-427-4747 pcmsc_data@usgs.gov Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998