NCSS Soil Characterization Database ISO 19115_3 .xml

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<metadata xml:lang="en"><Esri><CreaDate>20221107</CreaDate><CreaTime>14541500</CreaTime><ArcGISFormat>1.0</ArcGISFormat><SyncOnce>TRUE</SyncOnce><scaleRange><minScale>150000000</minScale><maxScale>5000</maxScale></scaleRange><DataProperties><itemProps><imsContentType export="False">002</imsContentType></itemProps></DataProperties><ArcGISProfile>ISO19115_3</ArcGISProfile></Esri><dataIdInfo><idCitation xmlns=""><resTitle>NCSS Soil Characterization Database</resTitle></idCitation><searchKeys><keyword>NCSS</keyword><keyword>Soil</keyword><keyword>Soil characterization data</keyword><keyword>NRCS</keyword><keyword>MIR</keyword><keyword>KSSL</keyword><keyword>Kellogg Soil Survey Laboratory</keyword></searchKeys><idPurp>The database includes pedons that represent the central concept of a soil series, pedons that represent the central concept of a map unit but not of a series, and pedons sampled to bracket a range of properties within a series or landscape. Not all analyses are conducted for every soil. Suites of analytical procedures are run based upon anticipated or known conditions regarding the nature of the soil being analyzed. Results are reported in tiers. For example, soils of arid environments are routinely analyzed for salts and carbonates as part of the standard analysis suite.</idPurp><idAbs>&lt;DIV STYLE="text-align:Left;"&gt;&lt;DIV&gt;&lt;DIV&gt;&lt;DIV STYLE="font-size:12pt"&gt;&lt;P&gt;&lt;SPAN&gt;The National Cooperative Soil Survey (NCSS) Soil Characterization Database is a web application that contains soil characterization data from the National Soil Survey Center (NSSC) Kellogg Soil Survey Laboratory (KSSL) and cooperating laboratories. Laboratory data were produced by the USDA-NRCS Kellogg Soil Survey Laboratory, located in the National Soil Survey Center, Lincoln, NE. The National Cooperative Soil Survey (NCSS) Soil Characterization Database contains the analytical results from the Kellogg Soil Survey Laboratory (KSSL) at the National Soil Survey Center (NSSC) in Lincoln, Nebraska, as well as the results from numerous cooperating State university laboratories in the United States. Properties measured in the laboratory serve as the basis for interpretations related to soil use and management. Standardized methodologies and procedures used in the laboratory are contained in the Kellogg Soil Survey Laboratory Methods Manual, Soil Survey Investigations Report (SSIR) No. 42 (by the Soil Survey Staff). The KSSL data are provided in reports (for example, Primary and Supplementary Characterization Data Sheets.)&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN /&gt;&lt;/P&gt;&lt;/DIV&gt;&lt;/DIV&gt;&lt;/DIV&gt;&lt;/DIV&gt;</idAbs><idCredit>National Cooperative Soil Survey
National Cooperative Soil Survey Soil Characterization Database
http://ncsslabdatamart.sc.egov.usda.gov/
</idCredit><resConst><Consts><useLimit>&lt;DIV STYLE="text-align:Left;"&gt;&lt;DIV&gt;&lt;DIV&gt;&lt;DIV STYLE="font-size:12pt"&gt;&lt;P&gt;&lt;SPAN&gt;The Kellogg Soil Survey Laboratory (KSSL), on behalf of the National Cooperative Soil Survey (NCSS), is pleased to provide pedon data from analyses for soil characterization and from research within the National Soil Survey Center (NSSC). Samples are submitted to NSSC–KSSL, where laboratory analyses are completed, suspect measurements are identified and rerun, and errors are corrected. The National Cooperative Soil Survey Soil Characterization Database contains data from projects done by the KSSL and cooperating laboratories. Many pedons have less-than-complete characterization data because only selected measurements were requested. The database includes pedons that represent the central concept of a soil series, pedons that represent the central concept of a map unit but not of a series, and pedons sampled to bracket a range of properties within a series or landscape. If you are unfamiliar with a soil, you may want to consult with a soil scientist to determine how well a given pedon represents its soil series.&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN /&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN&gt;Analytical procedures and methods of soil preparation are identified by method codes in the column headings of the standard data sheets and are described in “Soil Survey Investigations Report No. 42.” Although strict quality-control measures are applied in analytical procedures, the NSSC does not warrant that the data are error free. Also, in some cases the measurements are not within the applicability range of the laboratory methods. For example, dispersion of clay is incomplete in some soils by the standard method used for determining particle-size distribution. Soils producing incomplete dispersion include those that are derived from volcanic materials or that have a high content of iron oxides, gypsum, carbonates, or other cementing materials. Also note that determination of clay minerals by x-ray diffraction is relative. Measurements of very high or very low quantities by any method are not very precise. Other measurements have other limitations in some kinds of soils. Such data are retained in the database for research purposes. Some of the data for some of the pedons were obtained from cooperating laboratories within the NCSS. For detailed information about methods used in the KSSL and other laboratories (e.g., procedures and interferences), refer to "Soil Survey Investigation Report No. 42." For information on the application of laboratory data, refer to "Soil Survey Investigation Report No. 45." The assessment of the accuracy and applicability of information from the database is a user responsibility.&lt;/SPAN&gt;&lt;/P&gt;&lt;/DIV&gt;&lt;/DIV&gt;&lt;/DIV&gt;&lt;/DIV&gt;</useLimit></Consts></resConst><dataLang><languageCode value="eng"/><countryCode value="US"/></dataLang><dataChar><CharSetCd value="004"/></dataChar><spatRpType><SpatRepTypCd value="001"/></spatRpType><dataExt xmlns=""><exDesc>United States, Territories, Commonwealths, Island Nations</exDesc><geoEle xmlns=""><GeoDesc><exTypeCode>1</exTypeCode><geoId xmlns=""><identCode>POLYGON ((-171.2109375 -59.977005492196, -171.2109375 77.427823527301, 528.3984375 77.427823527301, 528.3984375 -59.977005492196))</identCode></geoId></GeoDesc></geoEle></dataExt><resMaint xmlns=""><maintFreq><MaintFreqCd value="005"/></maintFreq><dateNext>2022-11-28T00:00:00</dateNext><usrDefFreq><duration>30</duration></usrDefFreq></resMaint><tpCat><TopicCatCd value="001"/></tpCat><tpCat><TopicCatCd value="007"/></tpCat><tpCat><TopicCatCd value="013"/></tpCat></dataIdInfo><mdHrLv><ScopeCd value="005"/></mdHrLv><mdFileID>1</mdFileID><mdParentID>1</mdParentID><mdLang><languageCode value="eng"/></mdLang><mdChar><CharSetCd value="004"/></mdChar><mdDateSt Sync="TRUE">20221107</mdDateSt><dataSetURI>https://ncsslabdatamart.sc.egov.usda.gov/</dataSetURI><mdContact xmlns=""><rpIndName>KSSL Soil-Database-Tech-Support</rpIndName><rpOrgName>NRCS</rpOrgName><role><RoleCd value="007"/></role></mdContact></metadata>