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→Data editing
==Data editing==
==Data editing==
<gallery mode=packed heights=200px widths=200px>
<gallery mode=packed heights=300px widths=300px>
log-analysis-applications_fig1.png|{{figure number|1}}Interactive depth shifting. The user marks correlating inflection points and shifts off-depth traces to base trace depths.
log-analysis-applications_fig1.png|{{figure number|1}}Interactive depth shifting. The user marks correlating inflection points and shifts off-depth traces to base trace depths.
log-analysis-applications_fig2.png|{{figure number|2}}Interactive [[Basic open hole tools#Spontaneous potential|spontaneous potential (SP)]] baseline flattening. The user selects points on the raw SP curve, which represent zero deflection (that is, baseline = 100% shale). By projecting the baseline between two consecutive points, SP deflections are calculated and redisplayed as a baselined (or “static”) SP.
log-analysis-applications_fig2.png|{{figure number|2}}Interactive [[Basic open hole tools#Spontaneous potential|spontaneous potential (SP)]] baseline flattening. The user selects points on the raw SP curve, which represent zero deflection (that is, baseline = 100% shale). By projecting the baseline between two consecutive points, SP deflections are calculated and redisplayed as a baselined (or “static”) SP.