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- 01/12/07 12:42:03 (18 years ago)
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trunk/SRC/Documentation/idldoc_assistant_output/Interpolation/angle.html
r200 r203 64 64 north stereographic polar projection 65 65 66 Compute angles between grid lines and direction of the North 66 Compute angles between grid lines and direction of the North pole 67 67 (fom angle.F,v 2.2 in OPA8.2) 68 68 69 69 70 70 71 <h2>Routine summary</h2> 72 73 <dl> 74 75 <dt><a href="#_fsnspp"><i>result = </i>fsnspp(<i>plam, pphi</i>, DOUBLE=<i>DOUBLE</i>)</a><dt> 76 <dd><font size="-1"></font></dd> 77 78 <dt><a href="#_angle">angle<i>, fileocemesh, gcosu, gsinu, gcosv, gsinv, gcost, gsint</i>, IODIRECTORY=<i>IODIRECTORY</i>, DOUBLE=<i>DOUBLE</i></a><dt> 79 <dd><font size="-1"></font></dd> 80 81 </dl> 82 83 <p> </p> 84 85 86 87 <a name="#_fsnspp"></a> 88 89 <h2>fsnspp <font size="-1" color="#006633"> 71 72 73 <a name="#_angle"></a> 74 75 <h2>angle <font size="-1" color="#006633"> 90 76 Interpolation 91 77 </font></h2> 92 78 93 <p><font face="Courier"><i>result = </i>fsnspp(<i><a href="#_fsnspp_keyword_plam">plam</a>, <a href="#_fsnspp_keyword_pphi">pphi</a></i>, <a href="#_fsnspp_keyword_DOUBLE">DOUBLE</a>=<i>DOUBLE</i>)</font></p> 94 95 96 97 <h3>Return value</h3> 98 gsinu,gcosu : sinus and cosinus of the angle 99 gsinv,gcosv between north-south direction 100 gsint,gcost and the j-direction of the mesh 101 79 <p><font face="Courier">angle<i>, <a href="#_angle_keyword_fileocemesh">fileocemesh</a>, <a href="#_angle_keyword_gcosu">gcosu</a>, <a href="#_angle_keyword_gsinu">gsinu</a>, <a href="#_angle_keyword_gcosv">gcosv</a>, <a href="#_angle_keyword_gsinv">gsinv</a>, <a href="#_angle_keyword_gcost">gcost</a>, <a href="#_angle_keyword_gsint">gsint</a></i>, <a href="#_angle_keyword_IODIRECTORY">IODIRECTORY</a>=<i>scalar string</i>, <a href="#_angle_keyword_DOUBLE">DOUBLE</a>=<i>1 ou 2</i></font></p> 80 81 82 83 102 84 103 85 … … 105 87 106 88 107 <a name="#_ fsnspp_keyword_plam"></a>108 <h4> plam 89 <a name="#_angle_keyword_fileocemesh"></a> 90 <h4>fileocemesh 109 91 <font size="-1" color="#006633">in</font> 110 92 … … 112 94 <font size="-1" color="#006633">required</font> 113 95 114 115 116 117 </h4> 118 119 120 121 122 123 <a name="#_fsnspp_keyword_pphi"></a> 124 <h4>pphi 125 <font size="-1" color="#006633">in</font> 126 127 128 <font size="-1" color="#006633">required</font> 129 130 131 132 133 </h4> 134 135 96 <font size="-1" color="#006633">type:</font> <font size="-1" color="#006633"><i>scalar string</i></font> 97 98 99 </h4> 100 101 102 a netcdf file that contains (at least) the following variables: 103 glamu, gphiu: longitudes and latitudes at U-points 104 glamv, gphiv: longitudes and latitudes at V-points 105 glamf, gphif: longitudes and latitudes at F-points 106 107 108 109 <a name="#_angle_keyword_gcosu"></a> 110 <h4>gcosu 111 112 <font size="-1" color="#006633">out</font> 113 114 115 116 <font size="-1" color="#006633">type:</font> <font size="-1" color="#006633"><i>2d array</i></font> 117 118 119 </h4> 120 121 122 cosinus of the angle between grid lines at U points and direction of the North pole 123 124 125 126 <a name="#_angle_keyword_gsinu"></a> 127 <h4>gsinu 128 129 <font size="-1" color="#006633">out</font> 130 131 132 133 <font size="-1" color="#006633">type:</font> <font size="-1" color="#006633"><i>2d array</i></font> 134 135 136 </h4> 137 138 139 sinus of the angle between grid lines at U points and direction of the North pole 140 141 142 143 <a name="#_angle_keyword_gcosv"></a> 144 <h4>gcosv 145 146 <font size="-1" color="#006633">out</font> 147 148 149 150 <font size="-1" color="#006633">type:</font> <font size="-1" color="#006633"><i>2d array</i></font> 151 152 153 </h4> 154 155 156 cosinus of the angle between grid lines at V points and direction of the North pole 157 158 159 160 <a name="#_angle_keyword_gsinv"></a> 161 <h4>gsinv 162 163 <font size="-1" color="#006633">out</font> 164 165 166 167 <font size="-1" color="#006633">type:</font> <font size="-1" color="#006633"><i>2d array</i></font> 168 169 170 </h4> 171 172 173 sinus of the angle between grid lines at V points and direction of the North pole 174 175 176 177 <a name="#_angle_keyword_gcost"></a> 178 <h4>gcost 179 180 <font size="-1" color="#006633">out</font> 181 182 183 184 <font size="-1" color="#006633">type:</font> <font size="-1" color="#006633"><i>2d array</i></font> 185 186 187 </h4> 188 189 190 cosinus of the angle between grid lines at T points and direction of the North pole 191 192 193 194 <a name="#_angle_keyword_gsint"></a> 195 <h4>gsint 196 197 <font size="-1" color="#006633">out</font> 198 199 200 201 <font size="-1" color="#006633">type:</font> <font size="-1" color="#006633"><i>2d array</i></font> 202 203 204 </h4> 205 206 207 sinus of the angle between grid lines at T points and direction of the North pole 136 208 137 209 … … 142 214 143 215 144 <a name="#_fsnspp_keyword_DOUBLE"></a> 216 <a name="#_angle_keyword_IODIRECTORY"></a> 217 <h4>IODIRECTORY 218 219 220 221 222 223 <font size="-1" color="#006633">type:</font> <font size="-1" color="#006633"><i>scalar string</i></font> 224 <font size="-1" color="#006633">default:</font> <font size="-1" color="#006633"><i>''</i></font> 225 226 </h4> 227 228 229 the directory path where is located fileocemesh 230 231 232 <a name="#_angle_keyword_DOUBLE"></a> 145 233 <h4>DOUBLE 146 234 … … 149 237 150 238 151 239 <font size="-1" color="#006633">type:</font> <font size="-1" color="#006633"><i>1 ou 2</i></font> 152 240 <font size="-1" color="#006633">default:</font> <font size="-1" color="#006633"><i>0</i></font> 153 241 … … 155 243 156 244 157 use double precision (default is float)245 put 1 to use double precision (default is float) 158 246 159 247 … … 163 251 <h3>Version history</h3> 164 252 165 <h4>Version</h4> $Id: angle.pro 157 2006-08-21 09:01:50Z navarro $ 166 253 <h4>Version</h4> $Id: angle.pro 202 2007-01-12 11:00:06Z smasson $ 167 254 <h4>History</h4> 168 255 Original : 96-07 (O. Marti) … … 187 274 188 275 189 190 276 191 277 … … 199 285 <hr size="1" color="#CCCCCC"/> 200 286 201 <a name="#_angle"></a>202 203 <h2>angle </h2>204 205 <p><font face="Courier">angle<i>, <a href="#_angle_keyword_fileocemesh">fileocemesh</a>, <a href="#_angle_keyword_gcosu">gcosu</a>, <a href="#_angle_keyword_gsinu">gsinu</a>, <a href="#_angle_keyword_gcosv">gcosv</a>, <a href="#_angle_keyword_gsinv">gsinv</a>, <a href="#_angle_keyword_gcost">gcost</a>, <a href="#_angle_keyword_gsint">gsint</a></i>, <a href="#_angle_keyword_IODIRECTORY">IODIRECTORY</a>=<i>IODIRECTORY</i>, <a href="#_angle_keyword_DOUBLE">DOUBLE</a>=<i>DOUBLE</i></font></p>206 207 208 209 210 211 212 <h3>Parameters</h3>213 214 215 <a name="#_angle_keyword_fileocemesh"></a>216 <h4>fileocemesh 217 <font size="-1" color="#006633">in</font>218 219 220 <font size="-1" color="#006633">required</font>221 222 223 224 225 </h4>226 227 a netcdf file that contains (at least):228 glamu, gphiu: longitudes and latitudes at U-points229 glamv, gphiv: longitudes and latitudes at V-points230 glamf, gphif: longitudes and latitudes at F-points231 232 233 234 <a name="#_angle_keyword_gcosu"></a>235 <h4>gcosu 236 <font size="-1" color="#006633">in</font>237 238 239 <font size="-1" color="#006633">required</font>240 241 242 243 244 </h4>245 246 247 248 249 <a name="#_angle_keyword_gsinu"></a>250 <h4>gsinu 251 <font size="-1" color="#006633">in</font>252 253 254 <font size="-1" color="#006633">required</font>255 256 257 258 259 </h4>260 261 262 263 264 <a name="#_angle_keyword_gcosv"></a>265 <h4>gcosv 266 <font size="-1" color="#006633">in</font>267 268 269 <font size="-1" color="#006633">required</font>270 271 272 273 274 </h4>275 276 277 278 279 <a name="#_angle_keyword_gsinv"></a>280 <h4>gsinv 281 <font size="-1" color="#006633">in</font>282 283 284 <font size="-1" color="#006633">required</font>285 286 287 288 289 </h4>290 291 292 293 294 <a name="#_angle_keyword_gcost"></a>295 <h4>gcost 296 <font size="-1" color="#006633">in</font>297 298 299 <font size="-1" color="#006633">required</font>300 301 302 303 304 </h4>305 306 307 308 309 <a name="#_angle_keyword_gsint"></a>310 <h4>gsint 311 <font size="-1" color="#006633">in</font>312 313 314 <font size="-1" color="#006633">required</font>315 316 317 318 319 </h4>320 321 322 323 324 325 326 <h3>Keywords</h3>327 328 329 <a name="#_angle_keyword_IODIRECTORY"></a>330 <h4>IODIRECTORY 331 332 333 334 335 336 337 338 339 </h4>340 341 the directory path where is located fileocemesh342 343 <a name="#_angle_keyword_DOUBLE"></a>344 <h4>DOUBLE 345 346 347 348 349 350 351 <font size="-1" color="#006633">default:</font> <font size="-1" color="#006633"><i>0</i></font>352 353 </h4>354 355 use double precision (default is float)356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 <font size="-3"><p> </p></font>381 <hr size="1" color="#CCCCCC"/>382 383 287 384 288
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