six_bloom_anomaly_1981-previous-year.xml

<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<metadata>
    <idinfo>
        <citation>
            <citeinfo>
                <origin>USA National Phenology Network</origin>
                <pubdate>2016</pubdate>
                <title>Historical Annual First Bloom Index Anomaly, Contiguous United States, 1981-Previous Year</title>
                <geoform>Raster Digital Data Set</geoform>
                <onlink>http://dx.doi.org/10.5066/F7XD0ZRK</onlink>
                <lworkcit>
                    <citeinfo>
                        <origin>USA National Phenology Network</origin>
                        <pubdate>2018</pubdate>
                        <title>USA National Phenology Network, Gridded Data Product Suite</title>
                        <geoform>GIS Data Service</geoform>
                        <pubinfo>
                            <pubplace>Internet</pubplace>
                            <publish>USA National Phenology Network</publish>
                        </pubinfo>
                    </citeinfo>
                </lworkcit>
            </citeinfo>
        </citation>
        <descript>
            <abstract>Difference, in days, between the historical Extended Spring Index (SI-x) of First Bloom values for each year and the 30-year average for First Bloom Index values. The layers show how advanced or lagged the day of year of the leaf index is for the given year, compared to long-term average conditions, such that negative values represent locations that reached the SI-x requirements earlier than average, and positive values represent locations that reached the SI-x requirements later than average. The Extended Spring Indices are mathematical models that predict the "start of spring" (timing of leaf out or bloom for species active in early spring) at a particular location. These models were constructed using historical observations of the timing of first leaf and first bloom in a cloned lilac cultivar (S. x chinensis 'Red Rothomagensis') and two cloned honeysuckle cultivars (Lonicera tatarica 'Arnold Red' and L. korolkowii 'Zabelii'). Primary inputs to the model are temperature events, beginning January 1 of each year. Layers are available from each year beginning with 1981 until previous year. Input temperature data based on historical PRISM data at 4km resolution.</abstract>
            <purpose>The Extended Spring Indices have been used as an indicator of climate change by both the Environmental Protection Agency and the National Climate Assessment. The gridded forecast anomalies of first leaf and first bloom support understanding of spatial patterns in the timing of spring.</purpose>
            <supplinf></supplinf>
        </descript>
        <timeperd>
            <timeinfo>
                <rngdates>
                    <begdate>19810101</begdate>
                    <enddate>PRESENT</enddate>
                </rngdates>
            </timeinfo>
            <current>ground condition</current>
        </timeperd>
        <status>
            <progress>In work</progress>
            <update>Annually</update>
        </status>
        <spdom>
            <bounding>
                <westbc>-125.0208333</westbc>
                <eastbc>-66.4791667</eastbc>
                <northbc>49.9375</northbc>
                <southbc>24.0625</southbc>
            </bounding>
        </spdom>
        <keywords>
            <theme>
                <themekt>USGS Thesaurus</themekt>
                <themekey>phenology</themekey>
                <themekey>ecology</themekey>
            </theme>
            <place>
                <placekt>Common geographic areas</placekt>
                <placekey>United States</placekey>
            </place>
        </keywords>
        <accconst>Public</accconst>
        <useconst>Please cite these products as follows:  [Author] [Year Published] [Dataset Title] {as of [DOY] (for continuous daily data) | Year(s) [Year(s)] (for annual products) | Date [Date] (for daily products) } for Region [Coordinates]. [Parameterized URL for Data Download] [Data Owner][City/State] Dataset Accessed [Date of Access] at [DOI Link].
Example for the Spring Indices: USA National Phenology Network. 2017. Spring Indices, Current Year - First Bloom - Spring Index Date 2017-08-02. Region: 49.9375°, -66.4791667° (UR); 24.0625°, -125.0208333° (LL) http://data.usanpn.org/geoserver request builder?service=wms&amp;layer=si x:average_bloom_ncep&amp;date=2017 08 02&amp;format=image/png&amp;projection=4269&amp;width=1700&amp;height=800&amp;colors=1 . USA-NPN, Tucson, Arizona, USA. Data set accessed 2017-8-2. http://doi.org/10.5066/F7XD0ZRK
</useconst>
        <ptcontac>
            <cntinfo>
                <cntorgp>
                    <cntorg>USA National Phenology Network</cntorg>
                    <cntper>Theresa Crimmins</cntper>
                </cntorgp>
                <cntpos>Director</cntpos>
                <cntaddr>
                    <addrtype>Mailing and Physical</addrtype>
                    <address>1311 E 4th St</address>
                    <city>Tucson</city>
                    <state>AZ</state>
                    <postal>85721</postal>
                    <country>USA</country>
                </cntaddr>
                <cntvoice>+1-520-621-8523</cntvoice>
                <cntemail>theresa@usanpn.org</cntemail>
            </cntinfo>
        </ptcontac>
        <datacred>United States Geological Survey</datacred>
        <native>Operating System: Ubuntu 18.04.5 LTS (GNU/Linux 4.15.0-112-generic x86_64); WMS/WCS Implementation: Geoserver 2.16; Raster Data Housed in PostgreSQL 12.2</native>
    </idinfo>
    <dataqual>
        <attracc>
            <attraccr>No formal attribute accuracy tests were conducted.</attraccr>
        </attracc>
        <logic>Data are provided as-is. No logical accuracy tests are performed beyond that done by the original data publishers.</logic>
        <complete>Data are provided as-is.</complete>
        <posacc>
            <horizpa>
                <horizpar>A formal accuracy assessment of the horizontal positional information in the data set has not been conducted.</horizpar>
            </horizpa>
            <vertacc>
                <vertaccr>A formal accuracy assessment of the vertical positional information in the data set has either not been conducted, or is not applicable.</vertaccr>
            </vertacc>
        </posacc>
        <lineage>
            <srcinfo>
                <srccite>
                    <citeinfo>
                        <origin>PRISM Climate Group, Oregon State University</origin>
                        <pubdate>2016</pubdate>
                        <title>PRISM Recent Year Climate Data</title>
                        <geoform>Raster Digital Data Set</geoform>
                        <pubinfo>
                            <pubplace>Internet</pubplace>
                            <publish>Oregon State University</publish>
                        </pubinfo>
                        <onlink>http://prism.oregonstate.edu/</onlink>
                    </citeinfo>
                </srccite>
                <typesrc>Digital and/or Hardcopy Resources</typesrc>
                <srctime>
                    <timeinfo>
                        <rngdates>
                            <begdate>19810101</begdate>
                            <enddate>PRESENT</enddate>
                        </rngdates>
                    </timeinfo>
                    <srccurr>publication date</srccurr>
                </srctime>
                <srccitea>PRISM</srccitea>
                <srccontr>Used as base climate data from which to calculate the Spring Index values.</srccontr>
            </srcinfo>
            <procstep>
                <procdesc>Download complete PRISM Tmax and Tmin datasets for 1980 - 2010.</procdesc>
                <procdate>20160115</procdate>
            </procstep>
            <procstep>
                <procdesc>For each year, 1981 - 2015, loop through the available PRISM data and calcuate the Spring Index values.</procdesc>
                <procdate>20160115</procdate>
            </procstep>
            <procstep>
                <procdesc>Spring Index anomaly values are calculated across the raster each day of the year comparing the above calculated Spring Index values and the 30-year average product.</procdesc>
                <procdate>Not complete</procdate>
            </procstep>
            <procstep>
                <procdesc>After day 250 is complete, and the Spring Index anomaly values for the raster are no longer subject to change, then the final raster is archived as a data layer of this set.</procdesc>
                <procdate>Not complete</procdate>
            </procstep>			
        </lineage>		
    </dataqual>
    <spdoinfo>
        <direct>Raster</direct>
        <rastinfo>
            <rasttype>Grid Cell</rasttype>
            <rowcount>1228</rowcount>
            <colcount>2606</colcount>
            <vrtcount>1</vrtcount>
        </rastinfo>
    </spdoinfo>
    <spref>
        <horizsys>
            <geograph>
                <latres>0.0210708469055</latres>
                <longres>0.022464185188</longres>
                <geogunit>Decimal seconds</geogunit>
            </geograph>
            <geodetic>
                <horizdn>D_North_American_1983</horizdn>
                <ellips>GRS_1980</ellips>
                <semiaxis>6378137.0</semiaxis>
                <denflat>298.257222101</denflat>
            </geodetic>
        </horizsys>
    </spref>
    <eainfo>
        <detailed>
            <enttyp>
                <enttypl>Attribute Table</enttypl>
                <enttypd>Table containing attribute information associated with the data set.</enttypd>
                <enttypds>Producer defined</enttypds>
            </enttyp>
            <attr>
                <attrlabl>Value</attrlabl>
                <attrdef>Difference in Extended Spring Index values, predicted day of first bloom subtracted from 30-year average day of first bloom</attrdef>
                <attrdefs>Producer defined</attrdefs>
                <attrdomv>
                    <rdom>
                        <rdommin>-40</rdommin>
                        <rdommax>40</rdommax>
                        <attrunit>days</attrunit>
                    </rdom>
                </attrdomv>
            </attr>
        </detailed>
        <overview>
            <eaover>The entity and attribute information provided here describes the tabular data associated with the data set. Please review the detailed descriptions that are provided (the individual attribute descriptions) for information on the values that appear as fields/table entries of the data set.</eaover>
            <eadetcit>The entity and attribute information was generated by the individual and/or agency identified as the originator of the data set. Please review the rest of the metadata record for additional details and information.</eadetcit>
        </overview>
    </eainfo>
    <distinfo>
        <distrib>
            <cntinfo>
                <cntorgp>
                    <cntorg>USA National Phenology Network</cntorg>
                    <cntper>Theresa Crimmins</cntper>
                </cntorgp>
                <cntpos>Director</cntpos>
                <cntaddr>
                    <addrtype>Mailing and Physical</addrtype>
                    <address>1311 E 4th St</address>
                    <city>Tucson</city>
                    <state>AZ</state>
                    <postal>85721</postal>
                    <country>USA</country>
                </cntaddr>
                <cntvoice>+1-520-621-8523</cntvoice>
                <cntemail>theresa@usanpn.org</cntemail>
            </cntinfo>
        </distrib>
        <distliab>These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.</distliab>
        <stdorder>
            <digform>
                <digtinfo>
                    <formname>Raster Digital Data Set Landing Page</formname>
                </digtinfo>
                <digtopt>
                    <onlinopt>
                        <computer>
                            <networka>
                                <networkr>http://dx.doi.org/10.5066/F7XD0ZRK</networkr>
                            </networka>
                        </computer>
                    </onlinopt>
                </digtopt>
            </digform>
            <digform>
                <digtinfo>
                    <formname>Raster Digital Data Set Machine Accessible WMS Endpoint</formname>
                </digtinfo>
                <digtopt>
                    <onlinopt>
                        <computer>
                            <networka>
                                <networkr>http://geoserver.usanpn.org/geoserver/wms?request=GetCapabilities</networkr>
                            </networka>
                        </computer>
                    </onlinopt>
                </digtopt>
            </digform>
            <digform>
                <digtinfo>
                    <formname>Raster Digital Data Set Machine Accessible WCS Endpoint</formname>
                </digtinfo>
                <digtopt>
                    <onlinopt>
                        <computer>
                            <networka>
                                <networkr>http://geoserver.usanpn.org/geoserver/wcs?request=GetCapabilities</networkr>
                            </networka>
                        </computer>
                    </onlinopt>
                </digtopt>
            </digform>
            <fees>None.</fees>
        </stdorder>
    </distinfo>
    <metainfo>
        <metd>20180507</metd>
        <metc>
            <cntinfo>
                <cntperp>
                    <cntper>Alyssa Rosemartin</cntper>
                    <cntorg>USA National Phenology Network</cntorg>
                </cntperp>
                <cntpos>Partner & Application Specialist</cntpos>
                <cntaddr>
                    <addrtype>Mailing and Physical</addrtype>
                    <address>1311 E 4th St</address>
                    <city>Tucson</city>
                    <state>AZ</state>
                    <postal>85721</postal>
                    <country>USA</country>
                </cntaddr>
                <cntvoice>+1-520-621-8523</cntvoice>
                <cntemail>alyssa@usanpn.org</cntemail>
            </cntinfo>
        </metc>
        <metstdn>FGDC Content Standard for Digital Geospatial Metadata</metstdn>
        <metstdv>FGDC-STD-001-1998</metstdv>
    </metainfo>
</metadata>