<?xml version="1.0"?>
<SAORecordList>
<SAORecord
FormatVersion="5.0"
StartTimeUTC="2026-05-14 -134 00:30:00.000"
URSICode="SMK29"
StationName="Santa Maria"
GeoLatitude="-29.69"
GeoLongitude="307.81"
Source="Ionosonde"
SourceType="DPS-4D"
ScalerType="auto">
<SystemInfo UMLStationID="129">
<FrequencyStepping StartFrequency="2.0" StopFrequency="15.0">
<LinearStepping Step="0.025" Units="MHz" />
</FrequencyStepping>
<RangeStepping StartRange="80.0" StopRange="1360.0" >
<LinearStepping Step="2.5" Units="km" />
</RangeStepping>
<AutoScaler Name="Artist5" Version="500200" ArtistFlags="2 2 0 0 0 0 0 0 0 11 0 0 0 0 0 0 0 0 1 0 "/>
<Comments>AR.5002.49 Confidence: 100%</Comments>
<StartTime Format="yyyy.MM.dd (DDD) HH:mm:ss" TimeZone="Coordinated Universal Time" >
2026.05.14 (134) 00:30:00</StartTime>
<SolarTerrestrialData>
<GyroFrequency Val="0.56" Model="IGRF 3.0" Altitude="300"/>
<DipAngle Val="-41.21" Model="IGRF 3.0" Altitude="300"/>
<DeclinationAngle Val="-15.99" Model="IGRF 3.0" Altitude="300"/>
<SunSpotNumber Val="75.82641" Status="predicted"/>
</SolarTerrestrialData>
<DigisondePreface Format="FF">
FF202613405140030001291297002000002515000000001107301000080205120000B05040001
</DigisondePreface>
</SystemInfo>
<CharacteristicList Num="24" >
<URSI ID="00" Val="4.100" Name="foF2" Units="MHz" QL="/" DL="/" />
<URSI ID="03" Val="3.641" Name="M(D)" QL="/" DL="/" />
<URSI ID="07" Val="14.930" Name="MUF(D)" Units="MHz" QL="/" DL="/" />
<URSI ID="42" Val="2.975" Name="fmin" Units="MHz" QL="/" DL="/" />
<URSI ID="80" Val="2.975" Name="fminF" Units="MHz" QL="/" DL="/" />
<URSI ID="51" Val="4.500" Name="fxI" Units="MHz" QL="/" DL="/" />
<URSI ID="16" Val="242.500" Name="h`F" Units="km" QL="/" DL="/" />
<URSI ID="04" Val="242.500" Name="h`F2" Units="km" QL="/" DL="/" />
<URSI ID="90" Val="110.000" Name="hmE" Units="km" QL="/" DL="/" />
<URSI ID="83" Val="20.000" Name="yE" Units="km" QL="/" DL="/" />
<URSI ID="86" Val="0.100" Name="FF" Units="MHz" QL="/" DL="/" />
<URSI ID="88" Val="3.975" Name="fMUF" Units="MHz" QL="/" DL="/" />
<URSI ID="89" Val="285.282" Name="h`(fMUF)" Units="km" QL="/" DL="/" />
<Modeled Name="foEp" Val="0.354" Units="MHz" ModelName="CCIR-79" />
<URSI ID="61" Val="2.975" Name="f(h`F)" Units="MHz" QL="/" DL="/" />
<URSI ID="60" Val="2.975" Name="f(h`F2)" Units="MHz" QL="/" DL="/" />
<URSI ID="92" Val="251.519" Name="hmF2" Units="km" QL="/" DL="/" />
<URSI ID="93" Val="232.330" Name="zhalfNm" Units="km" QL="/" DL="/" />
<Modeled Name="foF2p" Val="3.762" Units="MHz" ModelName="URSI-88" ModelOptions="NoStorm" />
<URSI ID="94" Val="27.557" Name="yF2" Units="km" QL="/" DL="/" />
<URSI ID="71" Val="1.294" Name="TEC" Units="TECU" QL="/" DL="/" />
<URSI ID="09" Val="14.596" Name="scale F2" Units="km" QL="/" DL="/" />
<URSI ID="D0" Val="26.690" Name="B0" Units="km" QL="/" DL="/" />
<URSI ID="D1" Val="2.340" Name="B1" QL="/" DL="/" />
</CharacteristicList>
<TraceList Num="1">
<Trace Type="standard" Layer="F2" Polarization="O" Num="46">
<FrequencyList Type="float" Units="MHz" Description="Nominal Frequency" >
2.975 3.0 3.025 3.05 3.075 3.1 3.125 3.15 3.175 3.2 3.225 3.25 3.275 3.3 3.325 3.35 3.375 3.4 3.425 3.45 3.475 3.5 3.525 3.55 3.575 3.6 3.625 3.65 3.675 3.7 3.725 3.75 3.775 3.8 3.825 3.85 3.875 3.9 3.925 3.95 3.975 4.0 4.025 4.05 4.075 4.1
</FrequencyList>
<RangeList Type="float" Units="km" Description="Group Range" >
242.500 242.500 245.000 245.000 245.000 245.000 247.500 247.500 247.500 247.500 250.000 250.000 250.000 250.000 250.000 252.500 252.500 255.000 255.000 257.500 257.500 257.500 257.500 260.000 260.000 262.500 262.500 265.000 265.000 267.500 267.500 270.000 272.500 272.500 273.570 274.798 276.223 277.896 279.888 282.301 285.282 289.060 294.004 300.751 310.507 325.865
</RangeList>
<TraceValueList Name="Amplitude" Type="integer" Units="dB" NoValue="0" Description="Relative Amplitude" >
72 72 81 84 96 96 96 96 99 96 96 99 87 87 108 111 99 96 96 87 81 84 108 108 96 90 90 93 84 84 84 78 93 99 87 87 105 102 102 105 105 105 105 102 0 0
</TraceValueList>
<TraceValueList Name="DopplerShift" Type="float" Units="Hz" NoValue="99.0" Description="Doppler Frequency Shift" >
1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 1.5625 -1.5625
</TraceValueList>
</Trace>
</TraceList>
<ProfileList Num="1">
<Profile  Algorithm="NH" AlgorithmVersion="4.32" Type="vertical" >
<Tabulated Num="392">
<AltitudeList Type="float" Units="km" Description="Altitude above station level" >
93.502 94.0 95.0 96.0 97.0 98.0 99.0 100.0 101.0 102.0 103.0 104.0 105.0 106.0 107.0 108.0 109.0 110.0 111.0 112.0 113.0 114.0 115.0 116.0 117.0 118.0 119.0 120.0 121.0 122.0 123.0 124.0 125.0 126.0 127.0 128.0 129.0 130.0 131.0 132.0 133.0 134.0 135.0 136.0 137.0 138.0 139.0 140.0 140.91667 141.0 142.0 143.0 144.0 145.0 146.0 147.0 148.0 149.0 150.0 151.0 152.0 153.0 154.0 155.0 156.0 157.0 158.0 159.0 160.0 161.0 162.0 163.0 164.0 165.0 166.0 167.0 168.0 169.0 170.0 171.0 171.83333 172.0 173.0 174.0 175.0 176.0 177.0 178.0 179.0 180.0 181.0 182.0 183.0 184.0 185.0 186.0 187.0 188.0 189.0 190.0 191.0 192.0 193.0 194.0 195.0 196.0 197.0 198.0 199.0 200.0 201.0 202.0 202.75 203.0 204.0 205.0 206.0 207.0 208.0 209.0 210.0 211.0 212.0 213.0 214.0 215.0 216.0 217.0 218.0 219.0 220.0 221.0 222.0 223.0 224.0 225.0 226.0 227.0 228.0 229.0 230.0 231.0 232.0 233.0 234.0 235.0 236.0 237.0 238.0 239.0 240.0 241.0 242.0 243.0 244.0 245.0 246.0 247.0 248.0 249.0 250.0 251.0 251.519 252.0 253.0 254.0 255.0 256.0 257.0 258.0 259.0 260.0 261.0 262.0 263.0 264.0 265.0 266.0 267.0 268.0 269.0 270.0 271.0 272.0 273.0 274.0 275.0 276.0 277.0 278.0 279.0 280.0 281.0 282.0 283.0 284.0 285.0 286.0 287.0 288.0 289.0 290.0 291.0 292.0 293.0 294.0 295.0 296.0 297.0 298.0 299.0 300.0 301.0 302.0 303.0 304.0 305.0 306.0 307.0 308.0 309.0 310.0 311.0 312.0 313.0 314.0 315.0 316.0 317.0 318.0 319.0 320.0 321.0 322.0 323.0 324.0 325.0 326.0 327.0 328.0 329.0 330.0 331.0 332.0 333.0 334.0 335.0 336.0 337.0 338.0 339.0 340.0 341.0 342.0 343.0 344.0 345.0 346.0 347.0 348.0 349.0 350.0 351.0 352.0 353.0 354.0 355.0 356.0 357.0 358.0 359.0 360.0 361.0 362.0 363.0 364.0 365.0 366.0 367.0 368.0 369.0 370.0 371.0 372.0 373.0 374.0 375.0 376.0 377.0 378.0 379.0 380.0 381.0 382.0 383.0 384.0 385.0 386.0 387.0 388.0 389.0 390.0 391.0 392.0 393.0 394.0 395.0 396.0 397.0 398.0 399.0 400.0 401.0 402.0 403.0 404.0 405.0 406.0 407.0 408.0 409.0 410.0 411.0 412.0 413.0 414.0 415.0 416.0 417.0 418.0 419.0 420.0 421.0 422.0 423.0 424.0 425.0 426.0 427.0 428.0 429.0 430.0 431.0 432.0 433.0 434.0 435.0 436.0 437.0 438.0 439.0 440.0 441.0 442.0 443.0 444.0 445.0 446.0 447.0 448.0 449.0 450.0 451.0 452.0 453.0 454.0 455.0 456.0 457.0 458.0 459.0 460.0 461.0 462.0 463.0 464.0 465.0 466.0 467.0 468.0 469.0 470.0 471.0 472.0 473.0 474.0 475.0 476.0 477.0 478.0 479.0 480.0
</AltitudeList>
<ProfileValueList Name="PlasmaFrequency" Type="float" Units="MHz" Description="Plasma frequency" >
0.2 0.21213934 0.23390245 0.2526677 0.26895854 0.28319094 0.29565945 0.30659118 0.31614733 0.32445762 0.331616 0.33769703 0.34275886 0.34684667 0.3499937 0.352225 0.3535571 0.354 0.3538872 0.35347393 0.3529119 0.3519786 0.3509026 0.34953943 0.34789655 0.34598285 0.3438088 0.34138623 0.3386593 0.33571413 0.33243394 0.32884502 0.3249759 0.3207348 0.3162249 0.311316 0.3060709 0.30039963 0.29436976 0.2878726 0.28096467 0.27349284 0.26549044 0.25688842 0.24761072 0.23761433 0.22685163 0.21513027 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.20083019 0.20581132 0.21079245 0.21577358 0.22075471 0.22573584 0.23071699 0.23569812 0.24067925 0.24566038 0.2506415 0.25562266 0.2606038 0.26558492 0.27056605 0.27554718 0.2805283 0.28550944 0.29049057 0.2954717 0.30045283 0.30543396 0.3104151 0.31539622 0.32037735 0.32535848 0.3303396 0.33532074 0.3403019 0.34528303 0.35026416 0.354 0.36255962 0.39950004 0.44069135 0.48589808 0.5348271 0.5871941 0.64281875 0.7015651 0.76341635 0.8283931 0.89657235 0.96808445 1.0430658 1.1216627 1.2040673 1.2904227 1.3808584 1.475499 1.5743743 1.677502 1.7847542 1.8959309 2.0107317 2.1286547 2.2490964 2.3713303 2.4945128 2.6176631 2.7398264 2.8600578 2.9773998 3.091037 3.2001915 3.3042922 3.4027843 3.4953196 3.5815892 3.6614044 3.7345927 3.8011217 3.8609192 3.9139915 3.9603574 4.0000324 4.033042 4.0594344 4.079227 4.0924497 4.0991187 4.1 4.0995684 4.0959654 4.0888457 4.0783744 4.064718 4.0480423 4.0285125 4.0062933 3.9815452 3.9544277 3.925096 3.893702 3.8603938 3.8253143 3.7886026 3.7503934 3.7108154 3.6699932 3.628046 3.585088 3.5412288 3.4965718 3.4512165 3.4052567 3.358782 3.3118773 3.2646217 3.2170913 3.1693568 3.1214852 3.073539 3.025577 2.9776542 2.929822 2.8821278 2.8346162 2.7873285 2.7403026 2.693574 2.6471748 2.601135 2.5554821 2.5102408 2.4654336 2.4210813 2.3772025 2.3338137 2.2909296 2.2485635 2.2067273 2.1654308 2.1246827 2.0844905 2.0448606 2.0057976 1.9673061 1.9293886 1.8920476 1.8552841 1.8190985 1.7834907 1.7484595 1.7140034 1.6801202 1.6468072 1.6140612 1.5818784 1.5502548 1.519186 1.4886671 1.458693 1.4292585 1.4003576 1.3719847 1.3441336 1.3167982 1.2899721 1.2636485 1.2378211 1.2124829 1.1876272 1.163247 1.1393355 1.1158855 1.09289 1.0703422 1.0482347 1.0265608 1.0053132 0.98448485 0.96406895 0.9440584 0.9244464 0.905226 0.8863903 0.8679327 0.8498463 0.8321246 0.8147609 0.7977488 0.78108174 0.7647534 0.74875754 0.7330879 0.71773833 0.7027028 0.6879754 0.6735502 0.6594213 0.6455832 0.6320301 0.61875653 0.60575706 0.5930263 0.5805589 0.5683498 0.5563938 0.5446859 0.5332211 0.52199477 0.5110019 0.5002379 0.48969814 0.47937816 0.46927348 0.45937976 0.44969273 0.44020817 0.43092194 0.42183006 0.41292852 0.40421343 0.39568096 0.3873274 0.37914905 0.3711423 0.36330363 0.3556296 0.34811673 0.34076178 0.33356142 0.32651252 0.31961185 0.31285638 0.30624312 0.29976907 0.29343134 0.28722712 0.28115362 0.27520812 0.26938793 0.2636904 0.25811306 0.25265333 0.24730879 0.242077 0.2369556 0.23194228 0.22703479 0.22223091 0.21752846 0.21292531 0.20841938 0.20400862 0.19969104 0.19546469 0.19132763 0.18727799 0.18331395 0.17943367 0.17563544 0.1719175 0.16827814 0.16471575 0.16122869 0.15781535 0.15447421 0.15120372 0.14800242 0.14486884 0.14180152 0.1387991 0.1358602 0.13298349 0.13016763 0.12741137 0.12471341 0.122072555 0.119487576 0.11695731 0.11448059 0.11205629 0.1096833 0.107360534 0.10508694 0.102861464 0.1006831 0.09855085 0.09646373 0.0944208 0.09242112 0.09046377 0.08854786 0.086672515 0.08483688 0.0830401 0.08128137 0.07955988 0.07787483 0.07622547 0.07461103 0.07303077 0.07148398 0.06996994 0.068487965 0.06703737 0.06561749 0.06422768 0.0628673 0.06153573 0.060232364 0.058956593 0.057707842 0.056485537 0.05528912 0.054118037 0.052971758 0.051849756 0.050751515

</ProfileValueList>
</Tabulated>
<ShiftedChebyshevList Num="2" >
<ShiftedChebyshev Region="E" StartFrequency="0.2" EndFrequency="0.354" PeakHeight="110.0" Num="3" Error="0.0">
-18.791 2.435 -0.142
</ShiftedChebyshev>
<ShiftedChebyshev Region="F2" StartFrequency="0.354" EndFrequency="4.1" PeakHeight="251.519" Num="5" zHalfNm="232.33" Error="0.73">
-50.152 2.408 -1.641 0.911 -0.295
</ShiftedChebyshev>
</ShiftedChebyshevList>
<QuasiParabolicList Num="7" EarthRadius="6370.0">
<QuasiParabolic ID="0" StartDistance="6460.0205" EndDistance="6480.001" A="-5.5027394E11" B="1.69837632E8" C="-13104.63" Error="0.0016"/>
<QuasiParabolic ID="1" StartDistance="6480.0" EndDistance="6510.917" A="-1.58830494E11" B="4.902176E7" C="-3782.4177" Error="0.00166"/>
<QuasiParabolic ID="2" StartDistance="6510.917" EndDistance="6541.833" A="0.0" B="-2945.857" C="0.49247563" Error="0.0541"/>
<QuasiParabolic ID="3" StartDistance="6541.833" EndDistance="6572.0" A="9.6126763E10" B="-2.9440796E7" C="2254.247" Error="0.0541"/>
<QuasiParabolic ID="4" StartDistance="6572.0" EndDistance="6580.0" A="8.6349064E12" B="-2.62797389E9" C="199951.53" Error="0.0787"/>
<QuasiParabolic ID="5" StartDistance="6580.0" EndDistance="6607.0" A="2.31344953E13" B="-7.0351437E9" C="534842.9" Error="0.133"/>
<QuasiParabolic ID="6" StartDistance="6607.0" EndDistance="6621.519" A="-4.8388771E13" B="1.46156104E10" C="-1103628.0" Error="0.00851"/>
</QuasiParabolicList>
<ProfileValley Model="ULCAR" Width="92.75" Depth="0.154"/>
<TopsideChapman PeakHeight="251.519" PeakDensity="208560.8" PeakScaleHeight="14.596" />
</Profile>
</ProfileList>
</SAORecord>
</SAORecordList>
