Indicators for the Compression and Stretching Characteristics of the HTF-Coordinate of WRF

Table 3

The minimum allowable surface pressure of air of the HTF-coordinate.

Parameters	0.0	0.1	0.2	0.3	0.4	0.5	0.6	0.7	0.8	0.9	1.0
0.01	0.2575	0.3333	0.4109	0.4891	0.5669	0.6436	0.7188	0.7922	0.8636	0.9329	1
0.02	0.265	0.34	0.4169	0.4943	0.5713	0.6472	0.7217	0.7943	0.865	0.9336	1
0.03	0.2725	0.3467	0.4228	0.4994	0.5756	0.6508	0.7245	0.7964	0.8664	0.9343	1
0.04	0.28	0.3535	0.4288	0.5046	0.58	0.6544	0.7273	0.7985	0.8678	0.9349	1
0.05	0.2875	0.3602	0.4347	0.5097	0.5844	0.658	0.7302	0.8006	0.8691	0.9356	1
0.06	0.295	0.3669	0.4407	0.5149	0.5888	0.6616	0.733	0.8027	0.8705	0.9363	1
0.08	0.31	0.3804	0.4526	0.5252	0.5975	0.6688	0.7387	0.8069	0.8733	0.9376	1
0.10	0.325	0.3939	0.4645	0.5355	0.6062	0.676	0.7444	0.8111	0.876	0.939	1
0.20	0.4	0.4612	0.524	0.5871	0.65	0.712	0.7728	0.8321	0.8898	0.9458	1
0.30	0.475	0.5286	0.5835	0.6388	0.6938	0.748	0.8012	0.8531	0.9036	0.9526	1

The first row presents eta_c, the first column indicates , and the values are listed in the table.