<?xml version="1.0"?>
<SAORecordList>
<SAORecord
FormatVersion="5.0"
StartTimeUTC="2026-02-13 -044 07:20:00.000"
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 55 0 0 0 0 0 0 0 0 1 0 "/>
<Comments>AR.5002.49 Confidence: 20% PACIFIC flags: F2x cusp not found, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, F2 cusps do not match, Unidentified traces above foF2</Comments>
<StartTime Format="yyyy.MM.dd (DDD) HH:mm:ss" TimeZone="Coordinated Universal Time" >
2026.02.13 (044) 07:20:00</StartTime>
<SolarTerrestrialData>
<GyroFrequency Val="0.56" Model="IGRF 3.0" Altitude="300"/>
<DipAngle Val="-41.15" Model="IGRF 3.0" Altitude="300"/>
<DeclinationAngle Val="-15.95" Model="IGRF 3.0" Altitude="300"/>
<SunSpotNumber Val="85.88234" Status="predicted"/>
</SolarTerrestrialData>
<DigisondePreface Format="FF">
FF202604402130720001291297002000002515000000001107301000080205120000B05040001
</DigisondePreface>
</SystemInfo>
<CharacteristicList Num="23" >
<URSI ID="00" Val="5.375" Name="foF2" Units="MHz" QL="/" DL="/" />
<URSI ID="03" Val="3.820" Name="M(D)" QL="/" DL="/" />
<URSI ID="07" Val="20.534" Name="MUF(D)" Units="MHz" QL="/" DL="/" />
<URSI ID="42" Val="3.075" Name="fmin" Units="MHz" QL="/" DL="/" />
<URSI ID="80" Val="3.075" Name="fminF" Units="MHz" QL="/" DL="/" />
<URSI ID="16" Val="220.000" Name="h`F" Units="km" QL="/" DL="/" />
<URSI ID="04" Val="220.000" 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="0.175" Name="FF" Units="MHz" QL="/" DL="/" />
<URSI ID="88" Val="5.275" Name="fMUF" Units="MHz" QL="/" DL="/" />
<URSI ID="89" Val="268.380" Name="h`(fMUF)" Units="km" QL="/" DL="/" />
<Modeled Name="foEp" Val="0.354" Units="MHz" ModelName="CCIR-79" />
<URSI ID="61" Val="3.075" Name="f(h`F)" Units="MHz" QL="/" DL="/" />
<URSI ID="60" Val="3.075" Name="f(h`F2)" Units="MHz" QL="/" DL="/" />
<URSI ID="92" Val="238.927" Name="hmF2" Units="km" QL="/" DL="/" />
<URSI ID="93" Val="219.858" Name="zhalfNm" Units="km" QL="/" DL="/" />
<Modeled Name="foF2p" Val="3.391" Units="MHz" ModelName="URSI-88" ModelOptions="NoStorm" />
<URSI ID="94" Val="27.593" Name="yF2" Units="km" QL="/" DL="/" />
<URSI ID="71" Val="2.179" Name="TEC" Units="TECU" QL="/" DL="/" />
<URSI ID="09" Val="14.304" Name="scale F2" Units="km" QL="/" DL="/" />
<URSI ID="D0" Val="27.140" Name="B0" Units="km" QL="/" DL="/" />
<URSI ID="D1" Val="2.120" Name="B1" QL="/" DL="/" />
</CharacteristicList>
<TraceList Num="1">
<Trace Type="standard" Layer="F2" Polarization="O" Num="93">
<FrequencyList Type="float" Units="MHz" Description="Nominal Frequency" >
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 4.125 4.15 4.175 4.2 4.225 4.25 4.275 4.3 4.325 4.35 4.375 4.4 4.425 4.45 4.475 4.5 4.525 4.55 4.575 4.6 4.625 4.65 4.675 4.7 4.725 4.75 4.775 4.8 4.825 4.85 4.875 4.9 4.925 4.95 4.975 5.0 5.025 5.05 5.075 5.1 5.125 5.15 5.175 5.2 5.225 5.25 5.275 5.3 5.325 5.35 5.375
</FrequencyList>
<RangeList Type="float" Units="km" Description="Group Range" >
220.000 222.500 222.500 222.500 222.500 222.500 225.000 226.250 227.500 230.000 232.500 227.500 227.500 228.750 230.000 230.000 230.000 230.000 231.250 232.500 232.500 232.500 232.500 232.500 232.500 235.000 235.000 235.000 235.000 235.000 235.000 237.500 238.333 239.167 240.000 240.000 237.500 237.500 237.500 238.750 240.000 240.000 240.000 242.500 242.500 242.500 242.500 242.500 242.500 242.500 242.500 243.750 245.000 245.000 245.625 246.250 246.875 247.500 255.000 255.000 252.500 250.000 255.000 255.000 255.000 255.000 260.000 260.000 260.000 260.000 260.000 260.000 260.833 261.667 262.500 265.000 265.714 266.429 267.143 267.857 268.571 269.286 270.000 268.750 267.500 267.500 267.500 267.500 268.380 269.803 272.500 279.560 346.434
</RangeList>
<TraceValueList Name="Amplitude" Type="integer" Units="dB" NoValue="0" Description="Relative Amplitude" >
93 93 111 111 96 96 93 87 0 0 78 90 69 57 96 96 84 81 78 81 84 81 69 81 96 96 81 75 78 78 102 102 90 0 102 105 93 96 93 93 105 99 102 111 105 111 102 99 93 99 105 102 90 84 51 54 75 81 93 90 69 69 99 93 87 96 96 90 93 93 102 105 69 69 102 99 63 63 66 63 63 66 66 66 69 75 111 111 111 108 111 105 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 -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 -1.5625
</TraceValueList>
</Trace>
</TraceList>
<ProfileList Num="1">
<Profile  Algorithm="NH" AlgorithmVersion="4.32" Type="vertical" >
<Tabulated Num="386">
<AltitudeList Type="float" Units="km" Description="Altitude above station level" >
93.502 94.0 95.0 96.0 97.0 98.0 99.0 100.0 101.0 102.0 103.0 104.0 105.0 106.0 107.0 108.0 109.0 110.0 111.0 112.0 113.0 114.0 115.0 116.0 117.0 118.0 119.0 120.0 121.0 122.0 123.0 124.0 125.0 126.0 127.0 128.0 129.0 130.0 131.0 132.0 133.0 134.0 135.0 135.66667 136.0 137.0 138.0 139.0 140.0 141.0 142.0 143.0 144.0 145.0 146.0 147.0 148.0 149.0 150.0 151.0 152.0 153.0 154.0 155.0 156.0 157.0 158.0 159.0 160.0 161.0 161.33333 162.0 163.0 164.0 165.0 166.0 167.0 168.0 169.0 170.0 171.0 172.0 173.0 174.0 175.0 176.0 177.0 178.0 179.0 180.0 181.0 182.0 183.0 184.0 185.0 186.0 187.0 188.0 189.0 190.0 191.0 192.0 193.0 194.0 195.0 196.0 197.0 198.0 199.0 200.0 201.0 202.0 203.0 204.0 205.0 206.0 207.0 208.0 209.0 210.0 211.0 212.0 213.0 214.0 215.0 216.0 217.0 218.0 219.0 220.0 221.0 222.0 223.0 224.0 225.0 226.0 227.0 228.0 229.0 230.0 231.0 232.0 233.0 234.0 235.0 236.0 237.0 238.0 238.927 239.0 240.0 241.0 242.0 243.0 244.0 245.0 246.0 247.0 248.0 249.0 250.0 251.0 252.0 253.0 254.0 255.0 256.0 257.0 258.0 259.0 260.0 261.0 262.0 263.0 264.0 265.0 266.0 267.0 268.0 269.0 270.0 271.0 272.0 273.0 274.0 275.0 276.0 277.0 278.0 279.0 280.0 281.0 282.0 283.0 284.0 285.0 286.0 287.0 288.0 289.0 290.0 291.0 292.0 293.0 294.0 295.0 296.0 297.0 298.0 299.0 300.0 301.0 302.0 303.0 304.0 305.0 306.0 307.0 308.0 309.0 310.0 311.0 312.0 313.0 314.0 315.0 316.0 317.0 318.0 319.0 320.0 321.0 322.0 323.0 324.0 325.0 326.0 327.0 328.0 329.0 330.0 331.0 332.0 333.0 334.0 335.0 336.0 337.0 338.0 339.0 340.0 341.0 342.0 343.0 344.0 345.0 346.0 347.0 348.0 349.0 350.0 351.0 352.0 353.0 354.0 355.0 356.0 357.0 358.0 359.0 360.0 361.0 362.0 363.0 364.0 365.0 366.0 367.0 368.0 369.0 370.0 371.0 372.0 373.0 374.0 375.0 376.0 377.0 378.0 379.0 380.0 381.0 382.0 383.0 384.0 385.0 386.0 387.0 388.0 389.0 390.0 391.0 392.0 393.0 394.0 395.0 396.0 397.0 398.0 399.0 400.0 401.0 402.0 403.0 404.0 405.0 406.0 407.0 408.0 409.0 410.0 411.0 412.0 413.0 414.0 415.0 416.0 417.0 418.0 419.0 420.0 421.0 422.0 423.0 424.0 425.0 426.0 427.0 428.0 429.0 430.0 431.0 432.0 433.0 434.0 435.0 436.0 437.0 438.0 439.0 440.0 441.0 442.0 443.0 444.0 445.0 446.0 447.0 448.0 449.0 450.0 451.0 452.0 453.0 454.0 455.0 456.0 457.0 458.0 459.0 460.0 461.0 462.0 463.0 464.0 465.0 466.0 467.0 468.0 469.0 470.0 471.0 472.0 473.0 474.0 475.0
</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 0.353812 0.35324875 0.3523882 0.35108605 0.34949994 0.34749252 0.3450799 0.34228173 0.3391207 0.33555436 0.33154994 0.32708573 0.3222145 0.31684378 0.31099588 0.3045735 0.29760364 0.290026 0.28171796 0.27274016 0.2629728 0.2523031 0.24063194 0.22781542 0.21374473 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 0.204 0.21 0.216 0.222 0.228 0.234 0.24 0.246 0.252 0.258 0.264 0.27 0.276 0.282 0.288 0.294 0.3 0.306 0.312 0.318 0.324 0.33 0.336 0.342 0.348 0.354 0.39827353 0.44390327 0.49173874 0.54240733 0.59642154 0.6542343 0.7162368 0.7828276 0.85433507 0.9310235 1.013141 1.100846 1.1942062 1.2932143 1.3977877 1.5077381 1.6228366 1.7427254 1.8670694 1.9954265 2.1273897 2.2624755 2.40023 2.5401716 2.6817918 2.8246796 2.968353 3.1123052 3.256106 3.399271 3.5413399 3.6818244 3.820227 3.9560704 4.0888352 4.218009 4.343072 4.463497 4.5787144 4.6882133 4.7914367 4.887819 4.976876 5.0580726 5.1309214 5.194965 5.249792 5.2950406 5.330394 5.35561 5.3705053 5.375 5.374986 5.3720927 5.3643117 5.3518724 5.3350067 5.3139462 5.2889214 5.260162 5.227893 5.192337 5.153712 5.11223 5.068098 5.0215178 4.972683 4.921782 4.8689957 4.814497 4.7584534 4.7010245 4.6423616 4.5826106 4.521909 4.460388 4.398172 4.335377 4.2721148 4.20849 4.1445994 4.080537 4.016387 3.9522321 3.8881466 3.824201 3.7604609 3.6969867 3.6338341 3.5710557 3.5086985 3.4468067 3.3854203 3.3245761 3.2643075 3.2046447 3.145615 3.087243 3.0295506 2.972557 2.9162798 2.8607335 2.8059316 2.7518845 2.698602 2.6460917 2.5943592 2.5434096 2.4932458 2.4438703 2.3952835 2.3474855 2.3004751 2.2542503 2.208808 2.1641445 2.1202555 2.0771358 2.03478 1.993182 1.9523346 1.9122313 1.8728642 1.8342258 1.7963074 1.759101 1.7225978 1.6867887 1.6516646 1.6172165 1.5834346 1.5503095 1.5178317 1.4859912 1.4547787 1.424184 1.3941973 1.3648092 1.3360093 1.3077881 1.280136 1.2530429 1.2264994 1.2004957 1.1750225 1.1500701 1.1256291 1.1016903 1.0782444 1.0552824 1.0327952 1.0107738 0.9892096 0.96809375 0.94741774 0.9271731 0.9073514 0.8879445 0.8689443 0.85034275 0.83213204 0.8143044 0.79685223 0.77976805 0.7630444 0.7466742 0.7306501 0.7149653 0.6996128 0.6845858 0.6698778 0.6554822 0.6413926 0.62760264 0.61410624 0.6008973 0.5879699 0.5753182 0.5629364 0.55081904 0.53896046 0.52735525 0.51599824 0.5048842 0.49400797 0.4833646 0.4729492 0.462757 0.45278323 0.4430233 0.43347272 0.42412707 0.41498202 0.40603328 0.39727673 0.38870826 0.3803239 0.37211972 0.36409193 0.35623673 0.34855047 0.34102955 0.33367044 0.3264697 0.3194239 0.31252983 0.30578417 0.29918376 0.2927255 0.28640634 0.28022334 0.27417353 0.2682541 0.26246226 0.25679523 0.2512504 0.24582505 0.2405167 0.23532282 0.23024094 0.22526865 0.22040361 0.21564353 0.21098611 0.20642918 0.20197056 0.19760816 0.19333987 0.1891637 0.18507765 0.18107979 0.17716822 0.17334108 0.16959654 0.16593285 0.16234823 0.15884101 0.1554095 0.15205209 0.14876716 0.14555316 0.14240856 0.13933186 0.1363216 0.13337636 0.13049471 0.1276753 0.12491677 0.12221782 0.11957717 0.11699355 0.11446573 0.11199251 0.109572716 0.10720518 0.1048888 0.10262244 0.100405045 0.098235555 0.09611292 0.09403615 0.09200424 0.09001622 0.08807115 0.08616811 0.08430618 0.08248447 0.08070212 0.07895828 0.07725211 0.07558281 0.07394957 0.07235162 0.07078819 0.06925855 0.06776195 0.06629769 0.06486507 0.0634634 0.062092014 0.06075026 0.0594375 0.058153104 0.05689646 0.055666972 0.054464046 0.053287115 0.052135617 0.051008996

</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="5.375" PeakHeight="238.927" Num="5" zHalfNm="219.858" Error="0.838">
-52.621 0.671 0.037 -0.206 0.192
</ShiftedChebyshev>
</ShiftedChebyshevList>
<QuasiParabolicList Num="12" 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="6505.667" A="-2.30120505E11" B="7.1024848E7" C="-5480.187" Error="0.00139"/>
<QuasiParabolic ID="2" StartDistance="6505.667" EndDistance="6531.333" A="0.0" B="19.069214" C="0.03708035" Error="2.88E-4"/>
<QuasiParabolic ID="3" StartDistance="6531.333" EndDistance="6532.0" A="-8.704859E12" B="2.66524365E9" C="-204010.23" Error="0.0"/>
<QuasiParabolic ID="4" StartDistance="6532.0" EndDistance="6541.0" A="2.52614443E11" B="-7.7399952E7" C="5928.7915" Error="0.0384"/>
<QuasiParabolic ID="5" StartDistance="6541.0" EndDistance="6556.0" A="-9.5248666E8" B="131592.89" C="2.2095475" Error="0.0178"/>
<QuasiParabolic ID="6" StartDistance="6556.0" EndDistance="6558.0" A="1.40108964E13" B="-4.27438003E9" C="326002.2" Error="4.81E-10"/>
<QuasiParabolic ID="7" StartDistance="6558.0" EndDistance="6561.0" A="6.7189285E12" B="-2.05054093E9" C="156450.56" Error="0.00305"/>
<QuasiParabolic ID="8" StartDistance="6561.0" EndDistance="6567.0" A="1.16626156E13" B="-3.55753293E9" C="271295.25" Error="0.00817"/>
<QuasiParabolic ID="9" StartDistance="6567.0" EndDistance="6595.0" A="3.6547009E13" B="-1.11361516E10" C="848318.2" Error="0.0387"/>
<QuasiParabolic ID="10" StartDistance="6595.0" EndDistance="6605.0" A="-7.3818157E13" B="2.23331942E10" C="-1689160.6" Error="0.00713"/>
<QuasiParabolic ID="11" StartDistance="6605.0" EndDistance="6608.927" A="-1.05662177E14" B="3.19755919E10" C="-2419092.2" Error="9.17E-5"/>
</QuasiParabolicList>
<ProfileValley Model="ULCAR" Width="77.0" Depth="0.154"/>
<TopsideChapman PeakHeight="238.927" PeakDensity="358444.47" PeakScaleHeight="14.304" />
</Profile>
</ProfileList>
</SAORecord>
</SAORecordList>
