From 79f268e28c045c5e2df1618d2864d5555a366583 Mon Sep 17 00:00:00 2001 From: "Marco A. Lopez-Sanchez" Date: Thu, 30 May 2024 23:40:55 +0200 Subject: [PATCH] Update piezometric_database.yaml --- grain_size_tools/piezometric_database.yaml | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/grain_size_tools/piezometric_database.yaml b/grain_size_tools/piezometric_database.yaml index ee0561e..692b98d 100644 --- a/grain_size_tools/piezometric_database.yaml +++ b/grain_size_tools/piezometric_database.yaml @@ -155,11 +155,11 @@ database: reference: https://doi.org/10.1029/93GL01382 B: 1355.4 m: 0.75 - warn: Ensure that you entered the apparent grain size as the root mean square (RMS) + warn: Ensure that you entered the apparent grain size as the arithmetic mean in linear scale linear_intercepts: true correction_factor: 1.5 notes: | - The Van de Wal (1993) piezometer was calibrated using the linear intercept (LI) grain size + The Van der Wal (1993) piezometer was calibrated using the linear intercept (LI) grain size multiplied by 1.5 (correction factor). ECDs without stereological correction will be converted to LIs using the empirical equation of De Hoff and Rhines (1968) LI = (1.5 / sqrt(4/pi)) * ECD @@ -168,7 +168,7 @@ database: reference: https://doi.org/10.1016/S0191-8141(01)00005-0 B: 5461.03 m: 0.85 - warn: Ensure that you entered the apparent grain size as the root mean square (RMS) + warn: Ensure that you entered the apparent grain size as the arithmetic mean in linear scale linear_intercepts: true correction_factor: 1.5 notes: |