bug fix for building height in urban lcz parameter table (#1867)

Bug fix for building height in LCZ urban parameter table

TYPE: bug fix

KEYWORDS: urban, BEP, BEP_BEM, parameter table, building height

SOURCE: Cenlin He (NCAR), Alberto Martilli (CIEMAT, Spain)

DESCRIPTION OF CHANGES:
Problem:
The BEP and BEP_BEM urban schemes (urban_physics = 2,3) require the building height distribution to be a multiple of 5-m because of the hard-coded dz_u = 5 parameter in BEP and BEP_BEM source code. However, currently the urban parameter table (URBPARM_LCZ.TBL) has a building height distribution as a multiple of 3-m, which will cause model issues.

Solution:
Change the building height distribution in URBPARM_LCZ.TBL to be a multiple of 5-m. In addition to the model code requirement as mentioned above, the justifications of this change also include: (1) the NUDAPT database has building heights as a multiple of 5m. (2) the updated mean building heights in URBPARM_LCZ.TBL aer equal to the middle range values of the urban LCZs from Stewart and Oke (2012): Stewart, I. D., & Oke, T. R. (2012). Local climate zones for urban temperature studies. Bulletin of the American Meteorological Society, 93(12), 1879-1900.

LIST OF MODIFIED FILES:
run/URBPARM_LCZ.TBL

TESTS CONDUCTED:
The regression tests have passed.

The mods fixed the problem.
RELEASE NOTE: This is a bug fix for building height in LCZ urban parameter table.

run/URBPARM_LCZ.TBL

@@ -543,105 +543,103 @@ BUILDING HEIGHTS: 1
 
 #     height   Percentage
 #      [m]       [%]
-      21.0      100.0
+      40.0      17.
+      45.0      21.
+      50.0      24.
+      55.0      21.
+      60.0      17.
 END BUILDING HEIGHTS
 
 BUILDING HEIGHTS: 2
 #      (sf_urban_physics=2,3)
 
 #     height   Percentage
 #      [m]       [%]
-      9.0        25.0
-      15.0       45.0
-      18.0       20.0
-      21.0       10.0
+      15.0       50.
+      20.0       50.
 END BUILDING HEIGHTS
 
 BUILDING HEIGHTS: 3
 #      (sf_urban_physics=2,3)
 
 #     height   Percentage
 #      [m]       [%]
-       6.0      55.0
-       9.0      45.0
+       5.0       72.
+       10.0      28.
 END BUILDING HEIGHTS
 
 BUILDING HEIGHTS: 4
 #      (sf_urban_physics=2,3)
 
 #     height   Percentage
 #      [m]       [%]
-      24.0      100.0
+      40.0      17.
+      45.0      21.
+      50.0      24.
+      55.0      21.
+      60.0      17.
 END BUILDING HEIGHTS
 
 BUILDING HEIGHTS: 5
 #      (sf_urban_physics=2,3)
 
 #     height   Percentage
 #      [m]       [%]
-      9.0      10.0
-      15.0      25.0
-      21.0      40.0
-      24.0      25.0
+      15.0       50.
+      20.0       50.
 END BUILDING HEIGHTS
 
 BUILDING HEIGHTS: 6
 #      (sf_urban_physics=2,3)
 
 #     height   Percentage
 #      [m]       [%]
-       6.0      30.0
-       9.0      40.0
-      15.0      30.0
+       5.0       72.
+       10.0      28.
 END BUILDING HEIGHTS
 
 BUILDING HEIGHTS: 7
 #      (sf_urban_physics=2,3)
 
 #     height   Percentage
 #      [m]       [%]
-      5.0       100.0
-      9.0       0.0
-      15.0       0.0
-      21.0       0.0
-      24.0       0.0
+      5.0       100.
 END BUILDING HEIGHTS
 
 BUILDING HEIGHTS: 8
 #      (sf_urban_physics=2,3)
 
 #     height   Percentage
 #      [m]       [%]
-       6.0      35.0
-       9.0      65.0
+       5.0       72.
+       10.0      28.
 END BUILDING HEIGHTS
 
 BUILDING HEIGHTS: 9
 #      (sf_urban_physics=2,3)
 
 #     height   Percentage
 #      [m]       [%]
-       6.0      75.0
-       9.0      25.0
+       5.0       72.
+       10.0      28.
 END BUILDING HEIGHTS
 
 BUILDING HEIGHTS: 10
 #      (sf_urban_physics=2,3)
 
 #     height   Percentage
 #      [m]       [%]
-       3.0      10.0
-       9.0      60.0
-      15.0      30.0
+       5.0      16.
+       10.0     68.
+       15.0     16.
 END BUILDING HEIGHTS
 
 BUILDING HEIGHTS: 11
 #      (sf_urban_physics=2,3)
 
 #     height   Percentage
 #      [m]       [%]
-       6.0      100.0
-
+       5.0      100.0 
 END BUILDING HEIGHTS