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        <Attribute name="units" type="String">
            <Value value="degrees_north"/>
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        <Attribute name="long_name" type="String">
            <Value value="y coordinate latitude"/>
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    <Float32 name="vwc">
        <Dim name="/time"/>
        <Dim name="/depth"/>
        <Dim name="/y"/>
        <Dim name="/x"/>
        <Attribute name="grid_mapping" type="String">
            <Value value="crs"/>
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        <Attribute name="coordinates" type="String">
            <Value value="time depth y x"/>
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            <Value value="1"/>
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        <Attribute name="standard_name" type="String">
            <Value value="volume_fraction_of_water_in_soil"/>
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            <Value value="cm3 cm-3"/>
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            <Value value="volumetric water content"/>
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            <Value value="nugget sill range rmse"/>
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        <Attribute name="coordinates" type="String">
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            <Value value="model"/>
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            <Value value="nugget"/>
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            <Value value="partial sill"/>
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            <Value value="m"/>
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        <Attribute name="positive" type="String">
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        <Attribute name="units" type="String">
            <Value value="centimeters"/>
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            <Value value="depth below soil surface"/>
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            <Value value="gregorian"/>
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    <Attribute name="Conventions" type="String">
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    <Attribute name="references" type="String">
        <Value value="doi:10.1029/2018WR024535 doi:10.5281/zenodo.3717921 doi:10.2136/sssaj2018.12.0481 10.5281/zenodo.3945534"/>
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    <Attribute name="keywords" type="String">
        <Value value="soil moisture, volumetric water content, vwc"/>
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    <Attribute name="naming_authority" type="String">
        <Value value="edu.okstate.hpcc"/>
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    <Attribute name="standard_name_vocabulary" type="String">
        <Value value="CF Standard Name Table v57"/>
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    <Attribute name="project" type="String">
        <Value value="Adapting Socio-ecological Systems to Increased Climate Variability"/>
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    <Attribute name="source" type="String">
        <Value value="Model-generated (version 1.2.0, 10.5281/zenodo.3945534). Code available at https://github.com/soil-physics-okstate/automated_soil_moisture_mapping"/>
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    <Attribute name="title" type="String">
        <Value value="High Resolution Soil Moisture Mapping for Oklahoma"/>
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    <Attribute name="creator_institution" type="String">
        <Value value="Oklahoma State University"/>
    </Attribute>
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    <Attribute name="publisher_type" type="String">
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    <Attribute name="publisher_email" type="String">
        <Value value="hpcc@okstate.edu"/>
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    <Attribute name="institution" type="String">
        <Value value="Oklahoma State University"/>
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    <Attribute name="cdm_data_type" type="String">
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    <Attribute name="creator_email" type="String">
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        <Value value="Oklahoma State University"/>
    </Attribute>
    <Attribute name="time_coverage_resolution" type="String">
        <Value value="P1D"/>
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    <Attribute name="summary" type="String">
        <Value value="This dataset represents the output of the automated soil moisture mapping system for the state of Oklahoma, USA, as described in Ochsner et al. (2019; doi:10.1029/2018WR024535) and displayed at http://soilmoisture.okstate.edu/."/>
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    <Attribute name="product_version" type="String">
        <Value value="1.2.0"/>
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    <Attribute name="publisher_name" type="String">
        <Value value="Oklahoma State University High Performance Computing Center"/>
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    <Attribute name="creator_type" type="String">
        <Value value="person"/>
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    <Attribute name="time_coverage_duration" type="String">
        <Value value="P29D"/>
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    <Attribute name="date_created" type="String">
        <Value value="2026-04-30T12:48:42.132682"/>
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    <Attribute name="time_coverage_end" type="String">
        <Value value="2026-04-30T06:00:00+00:00"/>
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    <Attribute name="history" type="String">
        <Value value="Export to netCDF at 2026-04-30 12:48:42.132682 UTC"/>
    </Attribute>
    <Attribute name="license" type="String">
        <Value value="CC BY-SA. By downloading this dataset you agree to the following terms of use. You agree that you will not copy, share, or redistribute the data in any form. This dataset is provisional, and the creators assume no liability for its contents. You agree that any publication using data from this dataset will cite the following paper:  
 
Ochsner, T.E., E. Linde, M. Haffner and J. Dong. 2019. Mesoscale Soil Moisture Patterns Revealed Using a Sparse In Situ Network and Regression Kriging. Water Resour. Res. 55: 4785-4800. doi:10.1029/2018wr024535.
"/>
    </Attribute>
    <Attribute name="version_comment" type="String">
        <Value value="This version of the data (1.2.0) is based on an updated soil property database (MesoSoil version 2.0) and an updated sensor calibration for estimating matric potential as described in: Zhang, Y., Ochsner, T. E., Fiebrich, C. A., &amp; Illston, B. G. (2019). Recalibration of Sensors in One of The World&apos;s Longest Running Automated Soil Moisture Monitoring Networks. Soil Science Society of America Journal, 83(4), 1003-1011. doi:10.2136/sssaj2018.12.0481."/>
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        <Value value="2026-04-30T12:48:42.132682"/>
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    <Attribute name="publisher_url" type="String">
        <Value value="http://hpcc.okstate.edu/"/>
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        <Value value="2026-04-30T12:48:42.132682"/>
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    <Attribute name="contributor_name" type="String">
        <Value value="Tyson Ochsner, Evan Linde, Jason C. Patton, Matthew Haffner, Jingnuo Dong"/>
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    <Attribute name="comment" type="String">
        <Value value="The maps of soil volumetric water content (VWC) are generated using (1) in-situ soil moisture data from the Oklahoma Mesonet used in a regression kriging routine that incorporates (2) soil texture (percent sand) estimates from USDA-NRCS SSURGO and (3) an antecedent precipitation index computed from NOAA NWS Arkansas Red Basin River Forecast Center multisensor precipitation estimates. Each pixel is 800 by 800 meters, which is approximately the same area as one quarter section. The maps are valid at midnight local standard time (0600 UTC)."/>
    </Attribute>
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        <Value value="Tyson Ochsner"/>
    </Attribute>
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        <Value value="-103.000234587733"/>
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    <Attribute name="creator_url" type="String">
        <Value value="http://soilphysics.okstate.edu/"/>
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        <Value value="centimeters"/>
    </Attribute>
    <Attribute name="time_coverage_start" type="String">
        <Value value="2026-04-01T06:00:00+00:00"/>
    </Attribute>
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        <Value value="5"/>
    </Attribute>
    <Attribute name="acknowledgment" type="String">
        <Value value="This material is based on work supported by the National Science Foundation under Grant No. IIA-1301789. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation."/>
    </Attribute>
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        <Value value="33.6268113896942"/>
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        <Value value="1"/>
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