Fix scaling in misfit preprocessor

equinor · Jan 22, 2025 · 37b16f7 · 37b16f7
1 parent 0b80ac1
commit 37b16f7
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/ert/analysis/misfit_preprocessor.py b/src/ert/analysis/misfit_preprocessor.py
@@ -132,7 +132,7 @@ def main(
     scale_factors = np.ones(len(obs_errors))
     nr_components = np.ones(len(obs_errors), dtype=int)
 
-    scaled_responses = responses * obs_errors.reshape(-1, 1)
+    scaled_responses = responses / obs_errors.reshape(-1, 1)
 
     if len(obs_errors) <= 2:
         # Either observations are not correlated, or only correlated

diff --git a/...ests/analysis/snapshots/test_es_update/test_update_report/0-misfit_preprocess3/update_log b/...ests/analysis/snapshots/test_es_update/test_update_report/0-misfit_preprocess3/update_log
@@ -200,8 +200,8 @@ FOPR          2015-06-03 00:00:00.000  0.020  0.100  5.657  0.566   0.084  0.110
 FOPR          2015-06-13 00:00:00.000  0.020  0.100  5.657  0.566   0.084  0.110  Active
 FOPR          2015-06-23 00:00:00.000  0.020  0.100  5.657  0.566   0.084  0.110  Active
 WOPR_OP1_108  2012-12-15 00:00:00.000  0.300  0.075  1.000  0.075   0.257  0.099  Active
-WOPR_OP1_144  2013-12-10 00:00:00.000  0.200  0.035  1.414  0.049   0.183  0.106  Active
-WOPR_OP1_190  2015-03-15 00:00:00.000  0.015  0.010  1.414  0.014   0.042  0.041  Active
+WOPR_OP1_144  2013-12-10 00:00:00.000  0.200  0.035  1.000  0.035   0.183  0.106  Active
+WOPR_OP1_190  2015-03-15 00:00:00.000  0.015  0.010  1.000  0.010   0.042  0.041  Active
 WOPR_OP1_36   2010-12-26 00:00:00.000  0.700  0.070  1.000  0.070   0.650  0.084  Active
 WOPR_OP1_72   2011-12-21 00:00:00.000  0.500  0.050  1.000  0.050   0.405  0.170  Active
 WOPR_OP1_9    2010-03-31 00:00:00.000  0.100  0.050  1.000  0.050   0.096  0.060  Active