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[104] | 9 | <title>angle.pro (SAXO Documentation)</title> |
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[104] | 26 | <h1>SAXO Documentation</h1> |
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[89] | 27 | </div> |
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[189] | 35 | <td><a href="./../overview.html" title="Overview of library">Overview</a></td> |
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[89] | 36 | |
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| 39 | <td >Directory</td> |
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[189] | 43 | <td><a href="./../idldoc-categories.html" title="Browse library by category">Categories</a></td> |
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[89] | 44 | |
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[189] | 47 | <td><a href="./../idldoc-index.html" title="Index of files, routines, and parameters">Index</a></td> |
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[89] | 48 | |
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[189] | 51 | <td><a href="./../search-page.html" title="Search library">Search</a></td> |
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[89] | 52 | |
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| 54 | <td id="selected">File</td> |
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[189] | 57 | <td><a href="../../../Interpolation//angle.pro" title="Source code of a file">Source</a></td> |
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[89] | 58 | |
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[189] | 61 | <td><a href="./../idldoc-help.html" title="Help on IDLdoc">Help</a></td> |
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[89] | 62 | |
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| 63 | |
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| 64 | <td >Etc</td> |
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| 65 | |
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| 66 | <td id="flexible">Developer documentation</td> |
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| 67 | </tr> |
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| 68 | </table> |
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| 70 | </div> |
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| 72 | <div id="secondary_navbar"> |
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[203] | 74 | << prev file | <a href="clickincell.html">next file >></a> <a href="angle.html" target="_TOP">view single page</a> | <a href="./../index.html" target="_TOP">view frames</a> summary: fields | routine details: <a href="#routine_details">routine</a> |
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[89] | 75 | |
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| 76 | </div> |
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| 77 | |
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| 78 | |
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| 79 | <div id="container"> |
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| 80 | |
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[189] | 81 | <h1 class="directory"><a href="directory-overview.html">Interpolation/</a></h1> |
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[89] | 82 | <h2 class="pro_file">angle.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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[138] | 89 | <div id="file_comments"> |
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| 90 | north stereographic polar projection |
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[89] | 91 | |
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[203] | 92 | Compute angles between grid lines and direction of the North pole |
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[101] | 93 | (fom angle.F,v 2.2 in OPA8.2) |
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| 94 | </div> |
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| 95 | |
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[89] | 96 | |
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| 98 | |
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| 99 | |
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| 100 | |
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| 101 | |
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| 102 | |
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| 103 | |
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| 104 | <div id="routine_details"> |
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| 105 | |
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| 106 | |
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[203] | 107 | <div class="routine_details" id="_angle"> |
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[89] | 108 | |
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[203] | 109 | <h2><a class="top" href="#container">top</a>angle <span class="categories"> |
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[157] | 110 | Interpolation |
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| 111 | </span></h2> |
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[89] | 112 | |
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| 113 | <p class="header"> |
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[203] | 114 | angle<span class="result">, <a href="#_angle_param_fileocemesh">fileocemesh</a>, <a href="#_angle_param_gcosu">gcosu</a>, <a href="#_angle_param_gsinu">gsinu</a>, <a href="#_angle_param_gcosv">gcosv</a>, <a href="#_angle_param_gsinv">gsinv</a>, <a href="#_angle_param_gcost">gcost</a>, <a href="#_angle_param_gsint">gsint</a></span>, <a href="#_angle_keyword_IODIRECTORY">IODIRECTORY</a>=<span class="result">scalar string</span>, <a href="#_angle_keyword_DOUBLE">DOUBLE</a>=<span class="result">1 ou 2</span></p> |
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[89] | 115 | |
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[101] | 116 | <div class="comments"></div> |
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[89] | 117 | |
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| 118 | |
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| 119 | |
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| 120 | |
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| 121 | <h3>Parameters</h3> |
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| 122 | |
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| 123 | |
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| 124 | <h4 id="_angle_param_fileocemesh">fileocemesh |
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[101] | 125 | <span class="attr">in</span> |
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[89] | 126 | |
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| 127 | |
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[101] | 128 | <span class="attr">required</span> |
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[89] | 129 | |
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[203] | 130 | <span class="attr">type:</span> <span class="value">scalar string</span> |
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[89] | 131 | |
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| 132 | |
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| 133 | </h4> |
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| 134 | |
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[203] | 135 | <div class="comments"> |
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| 136 | a netcdf file that contains (at least) the following variables: |
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[101] | 137 | glamu, gphiu: longitudes and latitudes at U-points |
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| 138 | glamv, gphiv: longitudes and latitudes at V-points |
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| 139 | glamf, gphif: longitudes and latitudes at F-points |
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| 140 | </div> |
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[89] | 141 | |
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| 142 | <h4 id="_angle_param_gcosu">gcosu |
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| 143 | |
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[203] | 144 | <span class="attr">out</span> |
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[89] | 145 | |
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| 146 | |
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| 147 | |
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[203] | 148 | <span class="attr">type:</span> <span class="value">2d array</span> |
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[89] | 149 | |
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| 150 | |
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| 151 | </h4> |
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| 152 | |
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[203] | 153 | <div class="comments"> |
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| 154 | cosinus of the angle between grid lines at U points and direction of the North pole |
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| 155 | </div> |
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[89] | 156 | |
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| 157 | <h4 id="_angle_param_gsinu">gsinu |
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| 158 | |
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[203] | 159 | <span class="attr">out</span> |
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[89] | 160 | |
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| 161 | |
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| 162 | |
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[203] | 163 | <span class="attr">type:</span> <span class="value">2d array</span> |
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[89] | 164 | |
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| 165 | |
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| 166 | </h4> |
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| 167 | |
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[203] | 168 | <div class="comments"> |
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| 169 | sinus of the angle between grid lines at U points and direction of the North pole |
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| 170 | </div> |
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[89] | 171 | |
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| 172 | <h4 id="_angle_param_gcosv">gcosv |
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| 173 | |
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[203] | 174 | <span class="attr">out</span> |
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[89] | 175 | |
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| 176 | |
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| 177 | |
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[203] | 178 | <span class="attr">type:</span> <span class="value">2d array</span> |
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[89] | 179 | |
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| 180 | |
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| 181 | </h4> |
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| 182 | |
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[203] | 183 | <div class="comments"> |
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| 184 | cosinus of the angle between grid lines at V points and direction of the North pole |
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| 185 | </div> |
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[89] | 186 | |
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| 187 | <h4 id="_angle_param_gsinv">gsinv |
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| 188 | |
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[203] | 189 | <span class="attr">out</span> |
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[89] | 190 | |
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| 191 | |
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| 192 | |
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[203] | 193 | <span class="attr">type:</span> <span class="value">2d array</span> |
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[89] | 194 | |
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| 195 | |
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| 196 | </h4> |
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| 197 | |
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[203] | 198 | <div class="comments"> |
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| 199 | sinus of the angle between grid lines at V points and direction of the North pole |
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| 200 | </div> |
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[89] | 201 | |
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| 202 | <h4 id="_angle_param_gcost">gcost |
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| 203 | |
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[203] | 204 | <span class="attr">out</span> |
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[89] | 205 | |
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| 206 | |
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| 207 | |
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[203] | 208 | <span class="attr">type:</span> <span class="value">2d array</span> |
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[89] | 209 | |
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| 210 | |
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| 211 | </h4> |
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| 212 | |
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[203] | 213 | <div class="comments"> |
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| 214 | cosinus of the angle between grid lines at T points and direction of the North pole |
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| 215 | </div> |
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[89] | 216 | |
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| 217 | <h4 id="_angle_param_gsint">gsint |
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| 218 | |
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[203] | 219 | <span class="attr">out</span> |
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[89] | 220 | |
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| 221 | |
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| 222 | |
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[203] | 223 | <span class="attr">type:</span> <span class="value">2d array</span> |
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[89] | 224 | |
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| 225 | |
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| 226 | </h4> |
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| 227 | |
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[203] | 228 | <div class="comments"> |
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| 229 | sinus of the angle between grid lines at T points and direction of the North pole |
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| 230 | </div> |
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[89] | 231 | |
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| 232 | |
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| 233 | |
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| 234 | |
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| 235 | |
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| 236 | |
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| 237 | <h3>Keywords</h3> |
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| 238 | |
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| 239 | <h4 id="_angle_keyword_IODIRECTORY">IODIRECTORY |
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| 240 | |
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| 241 | |
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| 242 | |
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| 243 | |
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| 244 | |
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[203] | 245 | <span class="attr">type:</span> <span class="value">scalar string</span> |
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| 246 | <span class="attr">default:</span> <span class="value">''</span> |
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[89] | 247 | |
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| 248 | </h4> |
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| 249 | |
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[203] | 250 | <div class="comments"> |
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| 251 | the directory path where is located fileocemesh |
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| 252 | </div> |
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[89] | 253 | |
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| 254 | <h4 id="_angle_keyword_DOUBLE">DOUBLE |
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| 255 | |
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| 256 | |
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| 257 | |
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| 258 | |
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| 259 | |
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[203] | 260 | <span class="attr">type:</span> <span class="value">1 ou 2</span> |
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[121] | 261 | <span class="attr">default:</span> <span class="value">0</span> |
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[89] | 262 | |
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| 263 | </h4> |
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| 264 | |
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[203] | 265 | <div class="comments"> |
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| 266 | put 1 to use double precision (default is float) |
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| 267 | </div> |
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[89] | 268 | |
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| 269 | |
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| 270 | |
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| 271 | |
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[203] | 272 | <h3>Version history</h3> |
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[89] | 273 | |
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[203] | 274 | <h4>Version</h4><div class="preformat"> $Id: angle.pro 202 2007-01-12 11:00:06Z smasson $</div> |
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| 275 | <h4>History</h4><div class="preformat"> |
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| 276 | Original : 96-07 (O. Marti) |
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| 277 | 98-06 (G. Madec) |
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| 278 | Feb 2005: IDL adaptation S. Masson |
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| 279 | </div> |
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[89] | 280 | |
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| 281 | |
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[203] | 282 | <h3>Known issues</h3> |
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[89] | 283 | |
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| 284 | |
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| 285 | |
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[203] | 286 | <h4>Restrictions</h4><div class="preformat"> |
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| 287 | to compute the lateral boundary conditions, we assume that: |
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| 288 | (1) the first line is similar to the second line |
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| 289 | => gcosu[*, 0] = gcosu[*, 1] |
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| 290 | => gsinu[*, 0] = gsinu[*, 1] |
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| 291 | (2) the grid follows OPA x periodicity rule, first column is |
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| 292 | equal to the next to last column |
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| 293 | => gcosv[0, *] = gcosv[jpj-2, *] |
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| 294 | => gsinv[0, *] = gsinv[jpj-2, *] |
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| 295 | </div> |
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[89] | 296 | |
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[163] | 305 | <h3>Statistics</h3> |
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| 306 | <table class="statistics"> |
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| 307 | <tr><td>McCabe cyclic</td><td> 7</td></tr> |
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| 308 | <tr><td>McCabe essential</td><td> 1</td></tr> |
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| 309 | <tr><td>McCabe modular design</td><td> 1</td></tr> |
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| 310 | </table> |
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[89] | 311 | |
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| 312 | |
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| 313 | </div> |
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| 314 | |
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| 315 | </div> |
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| 316 | |
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| 317 | |
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| 318 | |
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| 319 | <div id="tagline">Produced by IDLdoc 2.0.</div> |
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| 320 | |
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| 321 | </div> |
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| 322 | |
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| 323 | </body> |
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[200] | 324 | </html> |
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