--- trunk/Sources/phylmd/clmain.f	2017/11/09 14:11:39	238
+++ trunk/Sources/phylmd/clmain.f	2017/11/13 12:12:41	242
@@ -106,7 +106,7 @@
     ! dflux_q derive du flux latent
     ! IM "slab" ocean
 
-    REAL, intent(out):: ycoefh(:, :) ! (klon, klev)
+    REAL, intent(out):: ycoefh(:, 2:) ! (klon, 2:klev)
     ! Pour pouvoir extraire les coefficients d'\'echange, le champ
     ! "ycoefh" a \'et\'e cr\'e\'e. Nous avons moyenn\'e les valeurs de
     ! ce champ sur les quatre sous-surfaces du mod\`ele.
@@ -169,7 +169,7 @@
     REAL yu(klon, klev), yv(klon, klev)
     REAL yt(klon, klev), yq(klon, klev)
     REAL ypaprs(klon, klev + 1), ypplay(klon, klev), ydelp(klon, klev)
-    REAL ycoefm0(klon, klev), ycoefh0(klon, klev)
+    REAL ycoefm0(klon, 2:klev), ycoefh0(klon, 2:klev)
     REAL yzlay(klon, klev), zlev(klon, klev + 1), yteta(klon, klev)
     REAL ykmm(klon, klev + 1), ykmn(klon, klev + 1)
     REAL yq2(klon, klev + 1)
@@ -316,12 +316,10 @@
                coefh(:knon, :), ycdragm(:knon), ycdragh(:knon))
 
           IF (iflag_pbl == 1) THEN
-             CALL coefkz2(nsrf, knon, ypaprs, ypplay, yt, ycoefm0(:knon, 2:), &
-                  ycoefh0(:knon, 2:))
-             ycoefm0(:knon, 1) = 0.
-             ycoefh0(:knon, 1) = 0.
-             coefm(:knon, :) = max(coefm(:knon, :), ycoefm0(:knon, 2:))
-             coefh(:knon, :) = max(coefh(:knon, :), ycoefh0(:knon, 2:))
+             CALL coefkz2(nsrf, knon, ypaprs, ypplay, yt, ycoefm0(:knon, :), &
+                  ycoefh0(:knon, :))
+             coefm(:knon, :) = max(coefm(:knon, :), ycoefm0(:knon, :))
+             coefh(:knon, :) = max(coefh(:knon, :), ycoefh0(:knon, :))
              ycdragm(:knon) = max(ycdragm(:knon), 0.)
              ycdragh(:knon) = max(ycdragh(:knon), 0.)
           END IF
@@ -335,11 +333,10 @@
           IF (ok_kzmin) THEN
              ! Calcul d'une diffusion minimale pour les conditions tres stables
              CALL coefkzmin(knon, ypaprs, ypplay, yu, yv, yt, yq, &
-                  ycdragm(:knon), ycoefm0(:knon, 2:), ycoefh0(:knon, 2:))
-             coefm(:knon, :) = max(coefm(:knon, :), ycoefm0(:knon, 2:))
-             coefh(:knon, :) = max(coefh(:knon, :), ycoefh0(:knon, 2:))
-             ycdragm(:knon) = max(ycdragm(:knon), ycoefm0(:knon, 1))
-             ycdragh(:knon) = max(ycdragh(:knon), ycoefh0(:knon, 1))
+                  ycdragm(:knon), ycoefh0(:knon, :))
+             ycoefm0(:knon, :) = ycoefh0(:knon, :)
+             coefm(:knon, :) = max(coefm(:knon, :), ycoefm0(:knon, :))
+             coefh(:knon, :) = max(coefh(:knon, :), ycoefh0(:knon, :))
           END IF
 
           IF (iflag_pbl >= 6) THEN
@@ -493,18 +490,8 @@
                 d_v(i, k) = d_v(i, k) + y_d_v(j, k)
              END DO
           END DO
-          
-          DO j = 1, knon
-             i = ni(j)
-             DO k = 2, klev
-                ycoefh(i, k) = ycoefh(i, k) + coefh(j, k)
-             END DO
-          END DO
 
-          DO j = 1, knon
-             i = ni(j)
-             ycoefh(i, 1) = ycoefh(i, 1) + ycdragh(j)
-          END DO
+          ycoefh(ni(:knon), :) = ycoefh(ni(:knon), :) + coefh(:knon, :)
 
           ! diagnostic t, q a 2m et u, v a 10m