Changeset 101 for trunk/SRC/Documentation/idldoc_html_output/Interpolation/compute_fromreg_bilinear_weigaddr.html
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- 06/12/06 10:29:56 (18 years ago)
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trunk/SRC/Documentation/idldoc_html_output/Interpolation/compute_fromreg_bilinear_weigaddr.html
r89 r101 87 87 </div> 88 88 89 <div id="file_comments"></div> 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> 90 92 91 93 … … 102 104 <div class="routine_details" id="_compute_fromreg_bilinear_weigaddr"> 103 105 104 <h2><a class="top" href="#container">top</a>compute_fromreg_bilinear_weigaddr </h2> 106 <h2><a class="top" href="#container">top</a>compute_fromreg_bilinear_weigaddr <span class="categories"> interpolation 107 </span></h2> 105 108 106 109 <p class="header"> 107 110 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> 108 111 109 <div class="comments"> 110 NAME: compute_fromreg_bilinear_weigaddr 111 112 PURPOSE: compute the weight and address neede to interpolate data from a 113 "regular grid" to any grid using the bilinear method 114 115 CATEGORY:interpolation 116 117 CALLING SEQUENCE: 118 compute_fromreg_bilinear_weigaddr, alon, alat, olon, olat, weig, addr 119 120 INPUTS: 121 lonin and latin: longitude/latitude of the input data 122 lonout and latout: longitude/latitude of the output data 123 124 KEYWORD PARAMETERS: 125 126 /NONORTHERNLINE and /NOSOUTHERNLINE: activate if you don't whant to take into 127 account the northen/southern line of the input data when perfoming the 128 interpolation. 129 130 OUTPUTS: 112 <div class="comments"></div> 113 114 <h3>Return value</h3><div class="value"> 131 115 weig, addr: 2D arrays, weig and addr are the weight and addresses used to 132 116 perform the interpolation: 133 117 dataout = total(weig*datain[addr], 1) 134 118 dataout = reform(dataout, jpio, jpjo, /over) 135 136 COMMON BLOCKS: none 137 138 SIDE EFFECTS: ? 139 140 RESTRICTIONS: 119 </div> 120 121 122 <h3>Parameters</h3> 123 124 125 <h4 id="_compute_fromreg_bilinear_weigaddr_param_alonin">alonin 126 <span class="attr">in</span> 127 128 129 <span class="attr">required</span> 130 131 132 133 134 </h4> 135 136 <div class="comments"> longitudeof the input data </div> 137 138 <h4 id="_compute_fromreg_bilinear_weigaddr_param_alatin">alatin 139 <span class="attr">in</span> 140 141 142 <span class="attr">required</span> 143 144 145 146 147 </h4> 148 149 <div class="comments"> latitude of the input data </div> 150 151 <h4 id="_compute_fromreg_bilinear_weigaddr_param_olonin">olonin 152 <span class="attr">in</span> 153 154 155 <span class="attr">required</span> 156 157 158 159 160 </h4> 161 162 <div class="comments"> longitude of the output data </div> 163 164 <h4 id="_compute_fromreg_bilinear_weigaddr_param_olat">olat 165 <span class="attr">in</span> 166 167 168 <span class="attr">required</span> 169 170 171 172 173 </h4> 174 175 <div class="comments"> latitude of the output data 176 </div> 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> 221 222 <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> 224 225 <h4 id="_compute_fromreg_bilinear_weigaddr_keyword_NOSOUTHERNLINE">NOSOUTHERNLINE 226 227 228 229 230 231 232 233 234 </h4> 235 236 <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> 240 241 242 243 244 <h3>Version history</h3> 245 246 247 <h4>History</h4><div class="value"></div> 248 249 250 <h3>Known issues</h3> 251 252 253 254 <h4>Restrictions</h4><div class="value"> 141 255 - the input grid must be a "regular grid", defined as a grid for which each 142 256 lontitudes lines have the same latitude and each latitudes columns have the … … 146 260 - points located out of the southern and northern boundaries are interpolated 147 261 using a linear interpolation only along the longitudinal direction. 148 149 EXAMPLE: 150 151 MODIFICATION HISTORY:</div> 152 153 154 155 156 <h3>Parameters</h3> 157 158 159 <h4 id="_compute_fromreg_bilinear_weigaddr_param_alonin">alonin 160 161 162 163 164 165 166 167 168 </h4> 169 170 <div class="comments"></div> 171 172 <h4 id="_compute_fromreg_bilinear_weigaddr_param_alatin">alatin 173 174 175 176 177 178 179 180 181 </h4> 182 183 <div class="comments"></div> 184 185 <h4 id="_compute_fromreg_bilinear_weigaddr_param_olonin">olonin 186 187 188 189 190 191 192 193 194 </h4> 195 196 <div class="comments"></div> 197 198 <h4 id="_compute_fromreg_bilinear_weigaddr_param_olat">olat 199 200 201 202 203 204 205 206 207 </h4> 208 209 <div class="comments"></div> 210 211 <h4 id="_compute_fromreg_bilinear_weigaddr_param_weig">weig 212 213 214 215 216 217 218 219 220 </h4> 221 222 <div class="comments"></div> 223 224 <h4 id="_compute_fromreg_bilinear_weigaddr_param_addr">addr 225 226 227 228 229 230 231 232 233 </h4> 234 235 <div class="comments"></div> 236 237 238 239 240 241 242 <h3>Keywords</h3> 243 244 <h4 id="_compute_fromreg_bilinear_weigaddr_keyword_NONORTHERNLINE">NONORTHERNLINE 245 246 247 248 249 250 251 252 253 </h4> 254 255 <div class="comments"></div> 256 257 <h4 id="_compute_fromreg_bilinear_weigaddr_keyword_NOSOUTHERNLINE">NOSOUTHERNLINE 258 259 260 261 262 263 264 265 266 </h4> 267 268 <div class="comments"></div> 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 262 </div> 284 263 285 264
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