ComputingGeoinformaticsGeographic Information ScienceGeographic Information SystemsRemote SensingImage FilteringLand Cover ClassificationPoint Cloud ProcessingGeospatial Data FilteringPoint Cloud FilteringQuality ReportingQuality Reporting SystemsReference Data ValidationResolutions
An ion exchange method is described for the determination of lithium ions in urine. The lithium ion is separated from interfering substances on a strong cation exchange resin by elution with hydrochloric acid, 0.5 mol/l. The concentration of lithium in the eluate is determined by flame photometry.
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SLOPE BASED FILTERING OF LASER ALTIMETRY DATA
George Vosselman · 2000 · 639 citations
FILTERING OF LASER ALTIMETRY DATA USING A SLOPE ADAPTIVE FILTER
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