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74 | <a href="n80gaussian.html"><<prev file</a> | <a href="restoreboxparam.html">next file >></a> <a href="ncdf_meshread.html" target="_TOP">view single page</a> | <a href="./../index.html?format=raw" target="_TOP">view frames</a> summary: fields | routine details: <a href="#routine_details">routine</a> |
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76 | </div> |
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79 | <div id="container"> |
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80 | |
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81 | <h1 class="directory"><a href="directory-overview.html?format=raw">Grid/</a></h1> |
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82 | <h2 class="pro_file">ncdf_meshread.pro</h2> |
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83 | |
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84 | <div id="file_attr"> |
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85 | <dl> |
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86 | </dl> |
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87 | </div> |
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88 | |
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89 | <div id="file_comments"> read NetCDF meshmask file created by OPA |
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90 | </div> |
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91 | |
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92 | |
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93 | |
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94 | |
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95 | |
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96 | |
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97 | |
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98 | |
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99 | |
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100 | <div id="routine_details"> |
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101 | |
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102 | |
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103 | <div class="routine_details" id="_ncdf_meshread"> |
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104 | |
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105 | <h2><a class="top" href="#container">top</a>ncdf_meshread <span class="categories"> grid reading |
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106 | </span></h2> |
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107 | |
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108 | <p class="header"> |
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109 | ncdf_meshread<span class="result">[, <a href="#_ncdf_meshread_param_filename">filename</a>]</span>, <a href="#_ncdf_meshread_keyword_GLAMBOUNDARY">GLAMBOUNDARY</a>=<span class="result">GLAMBOUNDARY</span>, <a href="#_ncdf_meshread_keyword_CHECKDAT">CHECKDAT</a>=<span class="result">CHECKDAT</span>, <a href="#_ncdf_meshread_keyword_ONEARTH">ONEARTH</a>=<span class="result">ONEARTH</span>, <a href="#_ncdf_meshread_keyword_GETDIMENSIONS">GETDIMENSIONS</a>=<span class="result">GETDIMENSIONS</span>, <a href="#_ncdf_meshread_keyword_PERIODIC">PERIODIC</a>=<span class="result">PERIODIC</span>, <a href="#_ncdf_meshread_keyword_SHIFT">SHIFT</a>=<span class="result">SHIFT</span>, <a href="#_ncdf_meshread_keyword_STRIDE">STRIDE</a>=<span class="result">STRIDE</span>, <a href="#_ncdf_meshread_keyword_STRCALLING">STRCALLING</a>=<span class="result">STRCALLING</span>, <a href="#_ncdf_meshread_keyword__EXTRA">_EXTRA</a>=<span class="result">_EXTRA</span></p> |
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110 | |
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111 | <div class="comments"> |
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112 | </div> |
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113 | |
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114 | |
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115 | |
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116 | |
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117 | <h3>Parameters</h3> |
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118 | |
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119 | |
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120 | <h4 id="_ncdf_meshread_param_filename">filename |
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121 | <span class="attr">in</span> |
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122 | |
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123 | <span class="attr">optional</span> |
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124 | |
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125 | |
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126 | |
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127 | |
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128 | |
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129 | </h4> |
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130 | |
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131 | <div class="comments"> the name of the meshmask file to read. Default is |
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132 | meshmask.nc. if this name does not contain any / and if |
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133 | iodirectory keyword is not specify, then the common variable |
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134 | iodir will be use to define the mesh file path. |
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135 | </div> |
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136 | |
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137 | |
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138 | |
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139 | |
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140 | |
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141 | |
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142 | <h3>Keywords</h3> |
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143 | |
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144 | <h4 id="_ncdf_meshread_keyword_GLAMBOUNDARY">GLAMBOUNDARY |
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145 | |
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146 | |
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147 | |
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148 | |
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149 | |
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150 | |
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151 | |
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152 | |
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153 | </h4> |
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154 | |
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155 | <div class="comments"> a 2 elements vector, {lon1,lon2], the longitute |
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156 | boundaries that should be used to visualize the data. |
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157 | lon2 > lon1 |
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158 | lon2 - lon1 le 360 |
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159 | key_shift will be automaticaly defined according to GLAMBOUNDARY. |
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160 | </div> |
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161 | |
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162 | <h4 id="_ncdf_meshread_keyword_CHECKDAT">CHECKDAT |
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163 | |
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164 | |
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166 | |
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169 | |
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170 | |
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171 | </h4> |
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172 | |
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173 | <div class="comments"> Suppressed. Use micromeshmask.pro to create an |
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174 | appropriate meshmask. |
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175 | </div> |
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176 | |
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177 | <h4 id="_ncdf_meshread_keyword_ONEARTH">ONEARTH |
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178 | |
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179 | |
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184 | |
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185 | |
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186 | </h4> |
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187 | |
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188 | <div class="comments"> = 0 or 1 to force the manual definition of |
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189 | key_onearth (to specify if the data are on earth -> use longitude |
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190 | /latitude etc...). By default, key_onearth = 1. |
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191 | note that ONEARTH = 0 forces PERIODIC = 0, SHIFT = 0 and is |
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192 | cancelling GLAMBOUNDARY |
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193 | </div> |
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194 | |
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195 | <h4 id="_ncdf_meshread_keyword_GETDIMENSIONS">GETDIMENSIONS |
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196 | |
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197 | |
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198 | |
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199 | |
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200 | |
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201 | |
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202 | |
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203 | |
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204 | </h4> |
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205 | |
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206 | <div class="comments"></div> |
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207 | |
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208 | <h4 id="_ncdf_meshread_keyword_PERIODIC">PERIODIC |
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209 | |
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210 | |
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211 | |
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212 | |
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213 | |
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214 | |
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215 | |
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216 | |
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217 | </h4> |
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218 | |
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219 | <div class="comments"> = 0 or 1 to force the manual definition of |
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220 | key_periodic. By default, key_periodic is automaticaly |
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221 | computed by using the first line of glamt. |
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222 | </div> |
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223 | |
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224 | <h4 id="_ncdf_meshread_keyword_SHIFT">SHIFT |
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225 | |
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226 | |
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227 | |
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228 | |
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229 | |
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230 | |
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231 | |
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232 | |
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233 | </h4> |
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234 | |
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235 | <div class="comments"> to force the manual definition of key_shift. By |
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236 | debault, key_shift is automaticaly computed according to the |
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237 | glamboundary (when defined) by using the first line of glamt. if |
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238 | key_periodic=0 then in any case key_shift = 0. |
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239 | </div> |
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240 | |
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241 | <h4 id="_ncdf_meshread_keyword_STRIDE">STRIDE |
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242 | |
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243 | |
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244 | |
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245 | |
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246 | |
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247 | |
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248 | |
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249 | |
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250 | </h4> |
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251 | |
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252 | <div class="comments"> a 3 elements vector to specify the stride in x, y, z |
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253 | direction. Default definition is key_stride. The resulting value |
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254 | will be stored in the common (cm_4mesh) variable key_stride |
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255 | </div> |
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256 | |
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257 | <h4 id="_ncdf_meshread_keyword_STRCALLING">STRCALLING |
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258 | |
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259 | |
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260 | |
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261 | |
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263 | |
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264 | |
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265 | |
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266 | </h4> |
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267 | |
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268 | <div class="comments"> a string containing the calling command used to call |
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269 | computegrid (this is used by xxx.pro) |
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270 | </div> |
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271 | |
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272 | <h4 id="_ncdf_meshread_keyword__EXTRA">_EXTRA |
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273 | |
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274 | |
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276 | |
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278 | |
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279 | |
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280 | |
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281 | </h4> |
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282 | |
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283 | <div class="comments"></div> |
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284 | |
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285 | |
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286 | |
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287 | <h3>Examples</h3><div class="value"> |
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288 | IDL> ncdf_meshread [,' filename'] |
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289 | </div> |
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290 | <h3>Version history</h3> |
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291 | |
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292 | |
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293 | <h4>History</h4><div class="value"> Sebastien Masson (smasson@lodyc.jussieu.fr) |
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294 | 12/1999 |
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295 | July 2004, Sebastien Masson: Several modifications (micromeshmask, |
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296 | clean partial steps, clean use of key_stride, automatic definition |
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297 | of key_shift, ...) |
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298 | Oct. 2004, Sebastien Masson: add PERIODIC and SHIFT |
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299 | Aug. 2005, Sebastien Masson: some cleaning + english </div> |
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300 | |
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301 | |
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302 | <h3>Known issues</h3> |
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303 | |
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304 | |
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305 | |
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306 | <h4>Restrictions</h4><div class="value"> define and/or use common variables from |
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307 | cm_4mesh, cm_4data, cm_4cal |
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308 | |
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309 | |
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310 | |
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311 | ixminmesh,ixmaxmesh,iyminmesh,iymaxmesh,izminmesh,izmaxmesh must |
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312 | be defined febore calling ncdf_meshread. if some of those value |
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313 | are equal to -1 they will be automatically defined |
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314 | </div> |
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315 | |
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316 | <h3>Other attributes</h3> |
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317 | |
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318 | |
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319 | <h4>Uses routines</h4><div class="value"> cm_4mesh cm_4data cm_4cal |
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320 | </div> |
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321 | |
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326 | |
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327 | </div> |
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328 | |
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329 | </div> |
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330 | |
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332 | |
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333 | <div id="tagline">Produced by IDLdoc 2.0.</div> |
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