Skip to main content
Advanced Search

Folders: ROOT > ScienceBase Catalog > USGS Data Release Products > Water level data from select depressional wetlands at Saint Marks National Wildlife Refuge: July 2010 - May 2019 (ver. 2.0, August 2022) ( Show all descendants )

3 results (16ms)   

Location

Folder
ROOT
_ScienceBase Catalog
__USGS Data Release Products
___Water level data from select depressional wetlands at Saint Marks National Wildlife Refuge: July 2010 - May 2019 (ver. 2.0, August 2022)
View Results as: JSON ATOM CSV
thumbnail
This dataset contains the approximate location of 59 wetlands that were monitored as part of the U.S. Geological Survey (USGS) Amphibian Research and Monitoring Initiative (ARMI). Note, these were preliminary points used for locating the wetlands in the field and they may not fall directly within a wetlands boundary. The later surveying of pond boundaries provides more accurate locations. These point locations were collected with a Garmin GPSmap62 unit. The mention of firm, product, or trade names is done so for informative purposes only and does not constitute and recommendation or endorsement by the federal government.
thumbnail
This dataset contains boundary polygons from 59 wetlands, that were monitored as part of the U.S. Geological Survey (USGS) Amphibian Research and Monitoring Initiative (ARMI) from Saint Marks National Wildlife Refuge (SMNWR). These sites covered a range of sizes, shapes, topographic and vegetative characteristics that were deemed to be representative of wetlands within the study area. Ground-based surveys of wetland perimeters were made using a Trimble R8 Real Time Kinematic Global Positioning System (RTK-GPS). Surveys generally followed the lowest extent of saw palmetto (Serenoa repens), which is a reliable indicator of the upper limits (elevation) of sustained inundation. In instances where palmetto was absent,...
thumbnail
This dataset contains records of water level and water temperature measurements from select wetlands at Saint Marks National Wildlife Refuge. These data were collected as part of the U.S. Geological Survey (USGS) Amphibian Research and Monitoring Initiative (ARMI). Beginning in July 2010, hydrologic monitoring equipment was installed in 24 wetlands. Instrumentation included a staff gage and a non-vented continuous logging pressure transducer (Onset Comp U20) that logged data at 1-hour intervals. An additional 35 sites were instrumented in January 2014. Data for individual wetlands covers different time periods based on different phases of studies and sensor battery failures. In shallow, ephemeral wetlands these...
    map background search result map search result map Water level and water temperature data from select depressional wetlands at Saint Marks National Wildlife Refuge: July 2010 - May 2019 Location of select depressional wetlands at Saint Marks National Wildlife Refuge where water level monitoring was conducted: July 2010 - May 2019 Wetland perimeters for monitored wetlands at Saint Marks National Wildlife Refuge: July 2010 - May 2019 Water level and water temperature data from select depressional wetlands at Saint Marks National Wildlife Refuge: July 2010 - May 2019 Location of select depressional wetlands at Saint Marks National Wildlife Refuge where water level monitoring was conducted: July 2010 - May 2019 Wetland perimeters for monitored wetlands at Saint Marks National Wildlife Refuge: July 2010 - May 2019