Excel Data Quality Toolkit: Difference between revisions

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# From the Data toolbar, click "Filter".
# From the Data toolbar, click "Filter".
# Navigate to the column containing your elevation values (e.g. dwc:[https://dwc.tdwg.org/terms/#dwc:minimumElevationInMeters minimumElevationInMeters], dwc:[https://dwc.tdwg.org/terms/#dwc:maximumElevationInMeters maximumElevationInMeters]) and select the arrow icon next to the column header indicating that this column can now be filtered on.
# Navigate to the column containing your elevation values (e.g. dwc:[https://dwc.tdwg.org/terms/#dwc:minimumElevationInMeters minimumElevationInMeters], dwc:[https://dwc.tdwg.org/terms/#dwc:maximumElevationInMeters maximumElevationInMeters]) and select the arrow icon next to the column header indicating that this column can now be filtered on.
# At the bottom of the pop-up window, change the filter criterion "Choose One" to "Between", set "Less Than" = "0" and "Greater Than" = "17000", and select "Apply Filter".
# At the bottom of the pop-up window, change the filter criterion "Choose One" to "Between", set "Less Than" = "0" and "Greater Than" = "-17000", and select "Apply Filter".
 
Similar filters can be used to locate unlikely depth values (e.g. dwc:[https://dwc.tdwg.org/terms/#dwc:minimumDepthInMeters minimumDepthInMeters], dwc:[https://dwc.tdwg.org/terms/#dwc:maximumDepthInMeters maximumDepthInMeters]).


=== Improperly Negated Latitudes/Longitudes ===
=== Improperly Negated Latitudes/Longitudes ===
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