[89] | 1 | |
---|
| 2 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" |
---|
| 3 | "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
---|
| 4 | |
---|
| 5 | <!-- Generated by IDLdoc 2.0 --> |
---|
| 6 | |
---|
| 7 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
---|
| 8 | <head> |
---|
| 9 | <title>compute_fromreg_bilinear_weigaddr.pro (IDLdoc API documentation)</title> |
---|
| 10 | |
---|
| 11 | |
---|
| 12 | <link rel="stylesheet" type="text/css" media="all" href="./../main_files.css" /> |
---|
| 13 | <link rel="stylesheet" type="text/css" media="print" href="./../main_files_print.css" /> |
---|
| 14 | |
---|
| 15 | |
---|
| 16 | <script type="text/javascript"> |
---|
| 17 | function setTitle() { |
---|
| 18 | parent.document.title="compute_fromreg_bilinear_weigaddr.pro (IDLdoc API documentation)"; |
---|
| 19 | } |
---|
| 20 | </script> |
---|
| 21 | </head> |
---|
| 22 | |
---|
| 23 | <body onload="setTitle();"> |
---|
| 24 | |
---|
| 25 | <div id="navbar_title"> |
---|
| 26 | <h1>IDLdoc API documentation</h1> |
---|
| 27 | </div> |
---|
| 28 | |
---|
| 29 | |
---|
| 30 | <div id="main_navbar"> |
---|
| 31 | |
---|
| 32 | <table cellspacing="0"> |
---|
| 33 | <tr> |
---|
| 34 | |
---|
| 35 | <td><a href="./../overview.html?format=raw" title="Overview of library">Overview</a></td> |
---|
| 36 | |
---|
| 37 | |
---|
| 38 | |
---|
| 39 | <td >Directory</td> |
---|
| 40 | |
---|
| 41 | |
---|
| 42 | |
---|
| 43 | <td><a href="./../idldoc-categories.html?format=raw" title="Browse library by category">Categories</a></td> |
---|
| 44 | |
---|
| 45 | |
---|
| 46 | |
---|
| 47 | <td><a href="./../idldoc-index.html?format=raw" title="Index of files, routines, and parameters">Index</a></td> |
---|
| 48 | |
---|
| 49 | |
---|
| 50 | |
---|
| 51 | <td><a href="./../search-page.html?format=raw" title="Search library">Search</a></td> |
---|
| 52 | |
---|
| 53 | |
---|
| 54 | <td id="selected">File</td> |
---|
| 55 | |
---|
| 56 | |
---|
| 57 | <td >Source</td> |
---|
| 58 | |
---|
| 59 | |
---|
| 60 | |
---|
| 61 | <td><a href="./../idldoc-help.html?format=raw" title="Help on IDLdoc">Help</a></td> |
---|
| 62 | |
---|
| 63 | |
---|
| 64 | <td >Etc</td> |
---|
| 65 | |
---|
| 66 | <td id="flexible">Developer documentation</td> |
---|
| 67 | </tr> |
---|
| 68 | </table> |
---|
| 69 | |
---|
| 70 | </div> |
---|
| 71 | |
---|
| 72 | <div id="secondary_navbar"> |
---|
| 73 | |
---|
| 74 | <a href="clickincell.html"><<prev file</a> | <a href="compute_fromreg_imoms3_weigaddr.html">next file >></a> <a href="compute_fromreg_bilinear_weigaddr.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> |
---|
| 75 | |
---|
| 76 | </div> |
---|
| 77 | |
---|
| 78 | |
---|
| 79 | <div id="container"> |
---|
| 80 | |
---|
| 81 | <h1 class="directory"><a href="directory-overview.html?format=raw">Interpolation/</a></h1> |
---|
| 82 | <h2 class="pro_file">compute_fromreg_bilinear_weigaddr.pro</h2> |
---|
| 83 | |
---|
| 84 | <div id="file_attr"> |
---|
| 85 | <dl> |
---|
| 86 | </dl> |
---|
| 87 | </div> |
---|
| 88 | |
---|
[101] | 89 | <div id="file_comments"> compute the weight and address neede to interpolate data from a |
---|
| 90 | "regular grid" to any grid using the bilinear method |
---|
| 91 | </div> |
---|
[89] | 92 | |
---|
| 93 | |
---|
| 94 | |
---|
| 95 | |
---|
| 96 | |
---|
| 97 | |
---|
| 98 | |
---|
| 99 | |
---|
| 100 | |
---|
| 101 | <div id="routine_details"> |
---|
| 102 | |
---|
| 103 | |
---|
| 104 | <div class="routine_details" id="_compute_fromreg_bilinear_weigaddr"> |
---|
| 105 | |
---|
[101] | 106 | <h2><a class="top" href="#container">top</a>compute_fromreg_bilinear_weigaddr <span class="categories"> interpolation |
---|
| 107 | </span></h2> |
---|
[89] | 108 | |
---|
| 109 | <p class="header"> |
---|
| 110 | compute_fromreg_bilinear_weigaddr<span class="result">, <a href="#_compute_fromreg_bilinear_weigaddr_param_alonin">alonin</a>, <a href="#_compute_fromreg_bilinear_weigaddr_param_alatin">alatin</a>, <a href="#_compute_fromreg_bilinear_weigaddr_param_olonin">olonin</a>, <a href="#_compute_fromreg_bilinear_weigaddr_param_olat">olat</a>, <a href="#_compute_fromreg_bilinear_weigaddr_param_weig">weig</a>, <a href="#_compute_fromreg_bilinear_weigaddr_param_addr">addr</a></span>, <a href="#_compute_fromreg_bilinear_weigaddr_keyword_NONORTHERNLINE">NONORTHERNLINE</a>=<span class="result">NONORTHERNLINE</span>, <a href="#_compute_fromreg_bilinear_weigaddr_keyword_NOSOUTHERNLINE">NOSOUTHERNLINE</a>=<span class="result">NOSOUTHERNLINE</span></p> |
---|
| 111 | |
---|
[101] | 112 | <div class="comments"></div> |
---|
[89] | 113 | |
---|
[101] | 114 | <h3>Return value</h3><div class="value"> |
---|
[89] | 115 | weig, addr: 2D arrays, weig and addr are the weight and addresses used to |
---|
| 116 | perform the interpolation: |
---|
| 117 | dataout = total(weig*datain[addr], 1) |
---|
| 118 | dataout = reform(dataout, jpio, jpjo, /over) |
---|
[101] | 119 | </div> |
---|
[89] | 120 | |
---|
| 121 | |
---|
| 122 | <h3>Parameters</h3> |
---|
| 123 | |
---|
| 124 | |
---|
| 125 | <h4 id="_compute_fromreg_bilinear_weigaddr_param_alonin">alonin |
---|
[101] | 126 | <span class="attr">in</span> |
---|
[89] | 127 | |
---|
| 128 | |
---|
[101] | 129 | <span class="attr">required</span> |
---|
[89] | 130 | |
---|
| 131 | |
---|
| 132 | |
---|
| 133 | |
---|
| 134 | </h4> |
---|
| 135 | |
---|
[101] | 136 | <div class="comments"> longitudeof the input data </div> |
---|
[89] | 137 | |
---|
| 138 | <h4 id="_compute_fromreg_bilinear_weigaddr_param_alatin">alatin |
---|
[101] | 139 | <span class="attr">in</span> |
---|
[89] | 140 | |
---|
| 141 | |
---|
[101] | 142 | <span class="attr">required</span> |
---|
[89] | 143 | |
---|
| 144 | |
---|
| 145 | |
---|
| 146 | |
---|
| 147 | </h4> |
---|
| 148 | |
---|
[101] | 149 | <div class="comments"> latitude of the input data </div> |
---|
[89] | 150 | |
---|
| 151 | <h4 id="_compute_fromreg_bilinear_weigaddr_param_olonin">olonin |
---|
[101] | 152 | <span class="attr">in</span> |
---|
[89] | 153 | |
---|
| 154 | |
---|
[101] | 155 | <span class="attr">required</span> |
---|
[89] | 156 | |
---|
| 157 | |
---|
| 158 | |
---|
| 159 | |
---|
| 160 | </h4> |
---|
| 161 | |
---|
[101] | 162 | <div class="comments"> longitude of the output data </div> |
---|
[89] | 163 | |
---|
| 164 | <h4 id="_compute_fromreg_bilinear_weigaddr_param_olat">olat |
---|
[101] | 165 | <span class="attr">in</span> |
---|
[89] | 166 | |
---|
| 167 | |
---|
[101] | 168 | <span class="attr">required</span> |
---|
[89] | 169 | |
---|
| 170 | |
---|
| 171 | |
---|
| 172 | |
---|
| 173 | </h4> |
---|
| 174 | |
---|
[101] | 175 | <div class="comments"> latitude of the output data |
---|
| 176 | </div> |
---|
[89] | 177 | |
---|
| 178 | <h4 id="_compute_fromreg_bilinear_weigaddr_param_weig">weig |
---|
| 179 | |
---|
| 180 | |
---|
| 181 | |
---|
| 182 | |
---|
| 183 | |
---|
| 184 | |
---|
| 185 | |
---|
| 186 | |
---|
| 187 | </h4> |
---|
| 188 | |
---|
| 189 | <div class="comments"></div> |
---|
| 190 | |
---|
| 191 | <h4 id="_compute_fromreg_bilinear_weigaddr_param_addr">addr |
---|
| 192 | |
---|
| 193 | |
---|
| 194 | |
---|
| 195 | |
---|
| 196 | |
---|
| 197 | |
---|
| 198 | |
---|
| 199 | |
---|
| 200 | </h4> |
---|
| 201 | |
---|
| 202 | <div class="comments"></div> |
---|
| 203 | |
---|
| 204 | |
---|
| 205 | |
---|
| 206 | |
---|
| 207 | |
---|
| 208 | |
---|
| 209 | <h3>Keywords</h3> |
---|
| 210 | |
---|
| 211 | <h4 id="_compute_fromreg_bilinear_weigaddr_keyword_NONORTHERNLINE">NONORTHERNLINE |
---|
| 212 | |
---|
| 213 | |
---|
| 214 | |
---|
| 215 | |
---|
| 216 | |
---|
| 217 | |
---|
| 218 | |
---|
| 219 | |
---|
| 220 | </h4> |
---|
| 221 | |
---|
[101] | 222 | <div class="comments"> activate if you don't whant to take into |
---|
| 223 | account the northen line of the input data when perfoming the</div> |
---|
[89] | 224 | |
---|
| 225 | <h4 id="_compute_fromreg_bilinear_weigaddr_keyword_NOSOUTHERNLINE">NOSOUTHERNLINE |
---|
| 226 | |
---|
| 227 | |
---|
| 228 | |
---|
| 229 | |
---|
| 230 | |
---|
| 231 | |
---|
| 232 | |
---|
| 233 | |
---|
| 234 | </h4> |
---|
| 235 | |
---|
[101] | 236 | <div class="comments"> activate if you don't whant to take into |
---|
| 237 | account the southern line of the input data when perfoming the |
---|
| 238 | interpolation. |
---|
| 239 | </div> |
---|
[89] | 240 | |
---|
| 241 | |
---|
| 242 | |
---|
| 243 | |
---|
[101] | 244 | <h3>Version history</h3> |
---|
[89] | 245 | |
---|
| 246 | |
---|
[101] | 247 | <h4>History</h4><div class="value"></div> |
---|
[89] | 248 | |
---|
| 249 | |
---|
[101] | 250 | <h3>Known issues</h3> |
---|
[89] | 251 | |
---|
| 252 | |
---|
| 253 | |
---|
[101] | 254 | <h4>Restrictions</h4><div class="value"> |
---|
| 255 | - the input grid must be a "regular grid", defined as a grid for which each |
---|
| 256 | lontitudes lines have the same latitude and each latitudes columns have the |
---|
| 257 | same longitude. |
---|
| 258 | - We supposed the data are located on a sphere, with a periodicity along |
---|
| 259 | the longitude. |
---|
| 260 | - points located out of the southern and northern boundaries are interpolated |
---|
| 261 | using a linear interpolation only along the longitudinal direction. |
---|
| 262 | </div> |
---|
[89] | 263 | |
---|
| 264 | |
---|
| 265 | |
---|
| 266 | |
---|
| 267 | |
---|
| 268 | |
---|
| 269 | |
---|
| 270 | |
---|
| 271 | |
---|
| 272 | |
---|
| 273 | |
---|
| 274 | </div> |
---|
| 275 | |
---|
| 276 | </div> |
---|
| 277 | |
---|
| 278 | |
---|
| 279 | |
---|
| 280 | <div id="tagline">Produced by IDLdoc 2.0.</div> |
---|
| 281 | |
---|
| 282 | </div> |
---|
| 283 | |
---|
| 284 | </body> |
---|
| 285 | </html> |
---|