<?xml version="1.0" encoding="UTF-8"?>
<metadata>
  <idinfo>
    <citation>
      <citeinfo>
        <origin>Wolken, G.J.</origin>
        <origin>Herstand, M.R.</origin>
        <origin>Daanen, R.P.</origin>
        <origin>DGGS Staff</origin>
        <pubdate>2025</pubdate>
        <title>Alaska Weather Observation Network</title>
        <geoform>data</geoform>
        <serinfo>
          <sername>Digital Data Series</sername>
          <issue>DDS 25</issue>
        </serinfo>
        <pubinfo>
          <pubplace>Fairbanks, Alaska, United States</pubplace>
          <publish>Alaska Division of Geological &amp; Geophysical Surveys</publish>
        </pubinfo>
        <onlink>https://doi.org/10.14509/31686</onlink>
        <onlink>https://dggs.alaska.gov/weatherstations/#8</onlink>
      </citeinfo>
    </citation>
    <descript>
      <abstract>Alaska Weather Observation Network, Digital Data Series 25, provides access to current and archived observations of hydrometeorological variables collected at weather stations in DGGS's network in Alaska. These stations, often situated in high-elevation and remote regions, provide critical data in areas that are otherwise under-observed. The network is designed to capture long-term, continuous measurements of atmospheric and environmental conditions, with each station transmitting data at intervals specific to its configuration. Timestamped in Alaska Standard Time (UTC-9) or Alaska Daylight Time (UTC-8), the current conditions reflect the most recent transmission, while archived datasets offer a historical record of environmental variability. The data collected are instrumental in supporting a wide range of scientific and operational applications, including geologic hazard assessment, environmental monitoring, extreme weather analysis, and climate modeling. By targeting data-scarce regions and elevations, the DGGS network enhances the spatial and temporal resolution of hydrometeorological datasets across Alaska, contributing to improved forecasting, reanalysis efforts, and validation of climate simulations. This data collection is released with an open end-user license. All files can be downloaded from the Alaska Division of Geological &amp; Geophysical Surveys website (http://doi.org/10.14509/31686).</abstract>
      <purpose>This dataset was developed to support long-term hydrometeorological monitoring through the deployment and maintenance of weather stations in Alaska's data-scarce regions and under-observed elevations. Funded externally and supported by diverse partnerships, the network aims to enhance the spatial and temporal coverage of weather and climate observations. Continuous updates to the database incorporate new and published information, contributing to improved environmental analysis and decision-making.</purpose>
      <supplinf>&gt;weather_station:    The dataset contains time-series meteorological and soil data from individual weather stations from targeted locations throughout Alaska.</supplinf>
    </descript>
    <timeperd>
      <timeinfo>
        <rngdates>
          <begdate>2015</begdate>
          <enddate>2025</enddate>
        </rngdates>
      </timeinfo>
      <current>ground condition</current>
    </timeperd>
    <status>
      <progress>In Work</progress>
      <update>Unknown</update>
    </status>
    <spdom>
      <bounding>
        <westbc>-180.000000</westbc>
        <eastbc>180.000000</eastbc>
        <northbc>71.392029</northbc>
        <southbc>51.217293</southbc>
      </bounding>
    </spdom>
    <keywords>
      <theme>
        <themekt>ISO 19115 Topic Category</themekt>
        <themekey>geoscientificInformation</themekey>
      </theme>
      <theme>
        <themekt>Alaska Division of Geological &amp; Geophysical Surveys</themekt>
        <themekey>Avalanche</themekey>
        <themekey>Climate</themekey>
        <themekey>Climate Change</themekey>
        <themekey>Coastal</themekey>
        <themekey>Coastal and River</themekey>
        <themekey>DGGS</themekey>
        <themekey>Effluent</themekey>
        <themekey>Emergency Preparedness</themekey>
        <themekey>Engineering</themekey>
        <themekey>Engineering Geology</themekey>
        <themekey>Environment</themekey>
        <themekey>Environmental</themekey>
        <themekey>Flood</themekey>
        <themekey>Fluvial</themekey>
        <themekey>Geologic</themekey>
        <themekey>Geologic Hazards</themekey>
        <themekey>Geological Process</themekey>
        <themekey>Geology</themekey>
        <themekey>Geotechnical</themekey>
        <themekey>Glacial Processes</themekey>
        <themekey>Hydrology</themekey>
        <themekey>Hydrology and Surficial Geology</themekey>
        <themekey>Hydropower</themekey>
        <themekey>Ice</themekey>
        <themekey>Instrumentation</themekey>
        <themekey>Interglaciation</themekey>
        <themekey>Landslide Susceptibility</themekey>
        <themekey>Water</themekey>
      </theme>
      <place>
        <placekt>Alaska Division of Geological &amp; Geophysical Surveys</placekt>
        <placekey>Alaska</placekey>
        <placekey>Alaska, State of</placekey>
      </place>
    </keywords>
    <accconst>This report, map, and/or dataset is available directly from the State of Alaska, Department of Natural Resources, Division of Geological &amp; Geophysical Surveys (see contact information below).</accconst>
    <useconst>Any hard copies or published datasets utilizing these datasets shall clearly indicate their source. If the user has modified the data in any way, the user is obligated to describe the types of modifications the user has made. The user specifically agrees not to misrepresent these datasets, nor to imply that changes made by the user were approved by the State of Alaska, Department of Natural Resources, Division of Geological &amp; Geophysical Surveys. The State of Alaska makes no express or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product.</useconst>
    <ptcontac>
      <cntinfo>
        <cntorgp>
          <cntorg>Alaska Division of Geological &amp; Geophysical Surveys</cntorg>
        </cntorgp>
        <cntpos>Metadata Manager</cntpos>
        <cntaddr>
          <addrtype>mailing and physical</addrtype>
          <address>3354 College Road</address>
          <city>Fairbanks</city>
          <state>AK</state>
          <postal>99709-3707</postal>
          <country>USA</country>
        </cntaddr>
        <cntvoice>(907)451-5020</cntvoice>
        <cntfax>(907)451-5050</cntfax>
        <cntemail>dggspubs@alaska.gov</cntemail>
        <hours>8 am to 4:30 pm, Monday through Friday, except State holidays</hours>
        <cntinst>Please view our website (https://www.dggs.alaska.gov) for the latest information on available data. Please contact us using the e-mail address provided above when possible.</cntinst>
      </cntinfo>
    </ptcontac>
    <datacred>This work is funded by several agencies and supported by numerous federal, state, municipal, and local partners. See each individual station for specific acknowledgments. The views and conclusions contained in this document are those of the authors and should not be interpreted as representing the opinions or policies of the U.S. Geological Survey. Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey. Ronnie Daanen played an instrumental role in collaborating on the project vision and leading the installation of many of the initial stations. In July 2023, Ronnie, along with colleagues Justin Germann and Tori Moore, and pilot Tony Higdon, tragically passed away in a helicopter crash while conducting fieldwork in support of hydrometeorological monitoring on the North Slope. This publication is released posthumously in their memory.</datacred>
    <crossref>
      <citeinfo>
        <origin>Bliss, A.K.</origin>
        <origin>Hock, Regine</origin>
        <origin>Wolken, G.J.</origin>
        <origin>Whorton, E.N.</origin>
        <origin>Aubry-Wake, Caroline</origin>
        <origin>Braun, Juliana</origin>
        <origin>Gusmeroli, Alessio</origin>
        <origin>Harrison, W.D.</origin>
        <origin>Hoffman, Andrew</origin>
        <origin>Liljedahl, A.K.</origin>
        <pubdate>2019</pubdate>
        <title>Glaciers and climate of the upper Susitna Basin, Alaska; supporting data</title>
        <serinfo>
          <sername>Raw Data File</sername>
          <issue>RDF 2019-3</issue>
        </serinfo>
        <pubinfo>
          <pubplace>Fairbanks, Alaska, United States</pubplace>
          <publish>Alaska Division of Geological &amp; Geophysical Surveys</publish>
        </pubinfo>
        <othercit>6 p</othercit>
        <onlink>https://doi.org/10.14509/30138</onlink>
      </citeinfo>
    </crossref>
    <crossref>
      <citeinfo>
        <origin>Germann, J.T.</origin>
        <origin>Daanen, R.P.</origin>
        <origin>Stokes, T.B.</origin>
        <origin>Wikstrom Jones, K.M.</origin>
        <pubdate>2024</pubdate>
        <title>Installation of environmental and hydrological monitoring stations-Utqiagvik-Wainwright-Atqasuk region, Alaska, August 2022</title>
        <serinfo>
          <sername>Raw Data File</sername>
          <issue>RDF 2023-21</issue>
        </serinfo>
        <pubinfo>
          <pubplace>Fairbanks, Alaska, United States</pubplace>
          <publish>Alaska Division of Geological &amp; Geophysical Surveys</publish>
        </pubinfo>
        <othercit>4 p</othercit>
        <onlink>https://doi.org/10.14509/31044</onlink>
      </citeinfo>
    </crossref>
    <crossref>
      <citeinfo>
        <origin>Stevens, D.S.P.</origin>
        <origin>Wolken, G.J.</origin>
        <origin>Hubbard, T.D.</origin>
        <origin>Hendricks, K.A.</origin>
        <pubdate>2018</pubdate>
        <title>Landslides in Alaska</title>
        <serinfo>
          <sername>Information Circular</sername>
          <issue>IC 65</issue>
        </serinfo>
        <pubinfo>
          <pubplace>Fairbanks, Alaska, United States</pubplace>
          <publish>Alaska Division of Geological &amp; Geophysical Surveys</publish>
        </pubinfo>
        <othercit>2 p</othercit>
        <onlink>https://doi.org/10.14509/29849</onlink>
      </citeinfo>
    </crossref>
    <crossref>
      <citeinfo>
        <origin>Timm, Kristin</origin>
        <origin>Wolken, G.J.</origin>
        <pubdate>2017</pubdate>
        <title>Deglacierization and the development of glacier-related hazards</title>
        <serinfo>
          <sername>Information Circular</sername>
          <issue>IC 63</issue>
        </serinfo>
        <pubinfo>
          <pubplace>Fairbanks, Alaska, United States</pubplace>
          <publish>Alaska Division of Geological &amp; Geophysical Surveys</publish>
        </pubinfo>
        <othercit>3 p</othercit>
        <onlink>https://doi.org/10.14509/29752</onlink>
      </citeinfo>
    </crossref>
    <crossref>
      <citeinfo>
        <origin>Wolken, G.J.</origin>
        <origin>Hendricks, K.A.</origin>
        <origin>Daanen, R.P.</origin>
        <origin>Overbeck, J.R.</origin>
        <origin>Stevens, D.S.P.</origin>
        <origin>Masterman, S.S.</origin>
        <pubdate>2017</pubdate>
        <title>Alaska &amp; climate change</title>
        <serinfo>
          <sername>Information Circular</sername>
          <issue>IC 64</issue>
        </serinfo>
        <pubinfo>
          <pubplace>Fairbanks, Alaska, United States</pubplace>
          <publish>Alaska Division of Geological &amp; Geophysical Surveys</publish>
        </pubinfo>
        <othercit>2 p</othercit>
        <onlink>https://doi.org/10.14509/29781</onlink>
      </citeinfo>
    </crossref>
  </idinfo>
  <dataqual>
    <attracc>
      <attraccr>The data are raw (unmodified) and have not been quality-controlled.</attraccr>
    </attracc>
    <logic>Weather station measurements, manufacturers, and configurations vary throughout the station network. Although weather stations share some consistencies, their hydrometeorological observations and sensors are station-specific. When available, we provide images of the installation sites to demonstrate station configuration.</logic>
    <complete>Weather stations can stop recording and transmitting data for various reasons. Users may find unrecoverable data gaps in the output files. The data files are direct output from the instrumentation and have basic variable and unit descriptions. They are not supported with an accompanying data dictionary to describe field names and values.</complete>
    <posacc>
      <horizpa>
        <horizpar>Weather station locations are generally accurate within 10 meters.</horizpar>
      </horizpa>
      <vertacc>
        <vertaccr>Reported elevations are estimated to be within 30 meters.</vertaccr>
      </vertacc>
    </posacc>
    <lineage>
      <procstep>
        <procdesc>Weather stations deployment - Data are acquired from weather stations deployed throughout the state in typically high-elevation settings. The current conditions are representative of the last data transmission as indicated by the timestamp in Alaska (Alaska Standard Time (UTC-9) or Alaska Daylight Time (UTC-8)), and archived data are based on the sampling rate at each weather station. The data are raw (unmodified) and have not been quality-controlled. Weather station locations are reported using the World Geodetic System 1984 (WGS 84) datum. Wind data are reported from 0-359 degrees (clockwise), with 0 degrees set to north.</procdesc>
        <procdate>2025</procdate>
      </procstep>
    </lineage>
  </dataqual>
  <spdoinfo>
    <direct>point</direct>
  </spdoinfo>
  <spref>
    <horizsys>
      <geograph>
        <latres>.00001</latres>
        <longres>.00001</longres>
        <geogunit>decimal degrees</geogunit>
      </geograph>
      <geodetic>
        <horizdn>WGS84</horizdn>
        <ellips>WGS 84</ellips>
        <semiaxis>6378137</semiaxis>
        <denflat>298.257223563</denflat>
      </geodetic>
    </horizsys>
    <vertdef>
      <altsys>
        <altdatum>Unknown</altdatum>
        <altres>1</altres>
        <altunits>meters</altunits>
        <altenc>Explicit elevation coordinate included with horizontal coordinates</altenc>
      </altsys>
    </vertdef>
  </spref>
  <eainfo>
    <detailed>
      <enttyp>
        <enttypl>weather_station</enttypl>
        <enttypd>The dataset contains time-series meteorological and soil data from individual weather stations from targeted locations throughout Alaska.</enttypd>
        <enttypds>DGGS and collaborative research partners</enttypds>
        <ealname>weather_station</ealname>
      </enttyp>
      <attr>
        <attrlabl>Sensor Graphs</attrlabl>
        <attrdef>Visual representations of time-series data from various sensors</attrdef>
        <attrdefs>DGGS</attrdefs>
        <attrdomv>
          <udom>free text</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Current Conditions</attrlabl>
        <attrdef>Latest available readings from active sensors</attrdef>
        <attrdefs>sensor manufacturer</attrdefs>
        <attrdomv>
          <udom>free text</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Station</attrlabl>
        <attrdef>Metadata about the weather station location and configuration</attrdef>
        <attrdefs>DGGS</attrdefs>
        <attrdomv>
          <udom>free text</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Interval</attrlabl>
        <attrdef>Time interval between recorded measurements</attrdef>
        <attrdefs>sensor manufacturer</attrdefs>
        <attrdomv>
          <udom>free text</udom>
        </attrdomv>
      </attr>
      <attr>
        <attrlabl>Station Information</attrlabl>
        <attrdef>Descriptive details about station purpose, funding, and deployment</attrdef>
        <attrdefs>DGGS</attrdefs>
        <attrdomv>
          <udom>free text</udom>
        </attrdomv>
      </attr>
    </detailed>
  </eainfo>
  <distinfo>
    <distrib>
      <cntinfo>
        <cntorgp>
          <cntorg>Alaska Division of Geological &amp; Geophysical Surveys</cntorg>
        </cntorgp>
        <cntpos>Metadata Manager</cntpos>
        <cntaddr>
          <addrtype>mailing and physical</addrtype>
          <address>3354 College Road</address>
          <city>Fairbanks</city>
          <state>AK</state>
          <postal>99709-3707</postal>
          <country>USA</country>
        </cntaddr>
        <cntvoice>(907)451-5020</cntvoice>
        <cntfax>(907)451-5050</cntfax>
        <cntemail>dggspubs@alaska.gov</cntemail>
        <hours>8 am to 4:30 pm, Monday through Friday, except State holidays</hours>
        <cntinst>Please view our website (https://www.dggs.alaska.gov) for the latest information on available data. Please contact us using the e-mail address provided above when possible.</cntinst>
      </cntinfo>
    </distrib>
    <resdesc>DDS 25</resdesc>
    <distliab>The State of Alaska makes no expressed or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product.</distliab>
    <stdorder>
      <nondig>DGGS publications are available as free online downloads or you may purchase paper hard-copies or digital files on CD/DVD or other digital storage media by mail, phone, fax, or email from the DGGS Fairbanks office. To purchase this or other printed reports and maps, contact DGGS by phone (907-451-5020), e-mail (dggspubs@alaska.gov), or fax (907-451-5050). Payment accepted: Cash, check, money order, VISA, or MasterCard. Turnaround time is 1-2 weeks unless special arrangements are made and an express fee is paid. Shipping charge will be the actual cost of postage and will be added to the total amount due. Contact us for the exact shipping amount.</nondig>
      <fees>Contact DGGS for current pricing</fees>
    </stdorder>
    <stdorder>
      <digform>
        <digtinfo>
          <formname>database</formname>
        </digtinfo>
        <digtopt>
          <onlinopt>
            <computer>
              <networka>
                <networkr>https://doi.org/10.14509/31686</networkr>
                <networkr>https://dggs.alaska.gov/weatherstations/#8</networkr>
              </networka>
            </computer>
          </onlinopt>
        </digtopt>
      </digform>
      <fees>Free download</fees>
    </stdorder>
  </distinfo>
  <metainfo>
    <metd>20250814</metd>
    <metc>
      <cntinfo>
        <cntorgp>
          <cntorg>Alaska Division of Geological &amp; Geophysical Surveys</cntorg>
          <cntper>Simone Montayne</cntper>
        </cntorgp>
        <cntpos>Metadata Manager</cntpos>
        <cntaddr>
          <addrtype>mailing and physical</addrtype>
          <address>3354 College Road</address>
          <city>Fairbanks</city>
          <state>AK</state>
          <postal>99709-3707</postal>
          <country>USA</country>
        </cntaddr>
        <cntvoice>(907)451-5020</cntvoice>
        <cntfax>(907)451-5050</cntfax>
        <cntemail>dggspubs@alaska.gov</cntemail>
        <hours>8 am to 4:30 pm, Monday through Friday, except State holidays</hours>
      </cntinfo>
    </metc>
    <metstdn>FGDC Content Standard for Digital Geospatial Metadata</metstdn>
    <metstdv>FGDC-STD-001-1998</metstdv>
    <metuc>If the user has modified the data in any way they are obligated to describe the types of modifications they have performed in the supporting metadata file. User specifically agrees not to imply that changes they made were approved by the Alaska Department of Natural Resources or Division of Geological &amp; Geophysical Surveys.</metuc>
    <metextns>
      <onlink>https://dggs.alaska.gov/metadata/dggs.ext</onlink>
      <metprof>dggs metadata extensions</metprof>
    </metextns>
  </metainfo>
</metadata>
