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Alaska Yukon Delta Salinity Quality Control R Code

Dates

Last Update
2020-08-13 08:00:00
Start Date
2006-06-01 08:00:00
End Date
2019-07-01 08:00:00

Citation

Julian Fischer(Point of Contact), Erik Osnas(Author), U.S. Fish and Wildlife Service, Alaska Region(publisher), Migratory Bird Management Alaska(publisher), 2020-08-13(lastUpdate), Alaska Yukon Delta Salinity Quality Control R Code

Summary

This R code (YKDsalinity_QC.R) is used to process the raw legacy salinity data for fixed and random plots (2006 - 2019) and produce the quality controlled legacy salinity data for analysis and sharing (YKDsalinity_QC.csv). Basic operations include transforming missing value to a common code, transforming other variables to match the data dictionary, and cleaning spatial location issues. Of special note is that this QC process discover significant error in location data due to a variety of reasons so the random plot centers are added to the data table and should be used for analysis. The code requires the raw data (“Official_YKD.SALINITY.DATA.MASTER.2020.csv”), a definition of the nest plot study area (“NestPlotStudyAreaBoundary.geojson”), [...]

Contacts

Attached Files

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md_metadata.json 21.87 KB application/json
metadata_iso1.xml 225.17 KB application/vnd.iso.19139-1+xml
metadata.xml
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71.95 KB application/vnd.iso.19139-2+xml

Material Request Instructions

Migratory Bird Management Alaska(Distributor); U.S. Fish and Wildlife Service, Alaska Region(Distributor)

Purpose

nest card data quality control

Additional Information

Alternate Titles

  • YKDsalinity_QC.R

Identifiers

Type Scheme Key
urn:uuid urn:uuid 635d771d-7ace-4ba7-aff4-6faf6f69dcdc
Alaska Regional Data Repository Alaska Regional Data Repository mbm7wa_002

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