> 6 contour -Z6
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> 6 contour -Z6
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> 6 contour -Z6
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> 6 contour -Z6
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> 9 contour -Z9
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> 9 contour -Z9
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> 9 contour -Z9
177.496464002	53.6512	9
177.493733333	53.6497481092	9
177.477066667	53.6407592717	9
177.465651117	53.6344972973	9
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177.426662736	53.6177945946	9
177.4104	53.6120892963	9
177.393733333	53.6061343378	9
177.379862373	53.6010918919	9
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177.343733333	53.5895831282	9
177.327886779	53.5843891892	9
177.327066667	53.5841414435	9
177.3104	53.5790452647	9
177.293733333	53.5738564474	9
177.277066667	53.5685740579	9
177.274300821	53.5676864865	9
177.2604	53.5633486726	9
177.243733333	53.5580598265	9
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177.221894516	53.5509837838	9
177.2104	53.5472373816	9
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175.9604	52.7989997507	9
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175.777066667	52.5819083342	9
175.7604	52.5698789397	9
> 12 contour -Z12
178.393733333	53.3844963744	12
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178.427066667	53.3872356606	12
178.443733333	53.3885035518	12
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178.677066667	53.3993276748	12
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178.793733333	53.399998065	12
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176.693733333	50.8519824184	12
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176.677066667	50.8661804369	12
176.662834203	50.8785513514	12
176.6604	50.8807006082	12
176.644068217	50.8952540541	12
176.643733333	50.8955573868	12
176.627066667	50.9107723139	12
176.625780011	50.9119567568	12
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176.235219871	51.4798486486	12
176.229493315	51.4965513514	12
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176.197463882	51.6134702703	12
176.194045314	51.630172973	12
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> 15 contour -Z15
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176.650284709	51.9308216216	15
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> 18 contour -Z18
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178.643733333	50.7247715009	18
178.627066667	50.7255391232	18
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178.177066667	50.7864461367	18
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178.0104	50.8305521103	18
177.993733333	50.8356852366	18
177.977066667	50.8409659914	18
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177.927066667	50.857666686	18
177.915172973	50.8618486486	18
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177.893733333	50.8695445959	18
177.877066667	50.875718636	18
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177.843733333	50.8885369919	18
177.827066667	50.895197681	18
177.826928084	50.8952540541	18
177.8104	50.9020182848	18
177.793733333	50.9090165104	18
177.786872925	50.9119567568	18
177.777066667	50.9161893037	18
177.7604	50.9235424736	18
177.749058802	50.9286594595	18
177.743733333	50.9310817204	18
177.727066667	50.9388090302	18
177.71325962	50.9453621622	18
177.7104	50.946731807	18
177.693733333	50.9548543252	18
177.679282449	50.9620648649	18
177.677066667	50.9631817204	18
177.6604	50.971722868	18
177.646961962	50.9787675676	18
177.643733333	50.9804791539	18
177.627066667	50.9894633132	18
177.616153649	50.9954702703	18
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177.577066667	51.0178334308	18
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177.543733333	51.0380201423	18
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177.493733333	51.0704129894	18
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177.343733333	51.1865903286	18
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177.1604	51.3950157083	18
177.159510044	51.3963351351	18
177.148693677	51.4130378378	18
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177.128588568	51.4464432432	18
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177.119267041	51.4631459459	18
177.11044265	51.4798486486	18
177.1104	51.4799335708	18
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177.094192631	51.5132540541	18
177.093733333	51.5142841486	18
177.086755771	51.5299567568	18
177.079787917	51.5466594595	18
177.077066667	51.5536260305	18
177.073265603	51.5633621622	18
177.06718869	51.5800648649	18
177.06156424	51.5967675676	18
177.0604	51.6005105993	18
177.056365481	51.6134702703	18
177.051603627	51.630172973	18
177.047279925	51.6468756757	18
177.043733333	51.6620995753	18
177.043388068	51.6635783784	18
177.039908801	51.6802810811	18
177.036858059	51.6969837838	18
177.034232592	51.7136864865	18
177.032029733	51.7303891892	18
177.030247584	51.7470918919	18
177.028884663	51.7637945946	18
177.027939676	51.7804972973	18
177.027412063	51.7972	18
177.02730176	51.8139027027	18
177.027608986	51.8306054054	18
177.028334681	51.8473081081	18
177.029480072	51.8640108108	18
177.031047301	51.8807135135	18
177.033038182	51.8974162162	18
177.035455731	51.9141189189	18
177.038302986	51.9308216216	18
177.041583823	51.9475243243	18
177.043733333	51.9571942005	18
177.045294191	51.964227027	18
177.049433644	51.9809297297	18
177.054018579	51.9976324324	18
177.059055112	52.0143351351	18
177.0604	52.0184398917	18
177.064528477	52.0310378378	18
177.07045769	52.0477405405	18
177.076856827	52.0644432432	18
177.077066667	52.0649560531	18
177.083702515	52.0811459459	18
177.091031455	52.0978486486	18
177.093733333	52.1036447265	18
177.098831229	52.1145513514	18
177.107120305	52.1312540541	18
177.1104	52.1375093024	18
177.115897886	52.1479567568	18
177.125182329	52.1646594595	18
177.127066667	52.1678879584	18
177.134967949	52.1813621622	18
177.143733333	52.1955665602	18
177.145283229	52.1980648649	18
177.156120049	52.2147675676	18
177.1604	52.2210742316	18
177.167500354	52.2314702703	18
177.177066667	52.2448723635	18
177.179439238	52.248172973	18
177.191942384	52.2648756757	18
177.193733333	52.2671784362	18
177.205023937	52.2815783784	18
177.2104	52.2881767127	18
177.218704866	52.2982810811	18
177.227066667	52.3080890054	18
177.233000035	52.3149837838	18
177.243733333	52.3270281032	18
177.247926385	52.3316864865	18
177.2604	52.3450901557	18
177.263503082	52.3483891892	18
177.277066667	52.362358278	18
177.279751254	52.3650918919	18
177.293733333	52.3789043624	18
177.296694277	52.3817945946	18
177.3104	52.3947923158	18
177.314356564	52.3984972973	18
177.327066667	52.4100767098	18
177.33276576	52.4152	18
177.343733333	52.4248047229	18
177.351952737	52.4319027027	18
177.3604	52.4390181994	18
177.371949728	52.4486054054	18
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177.4104	52.4788869299	18
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177.437175192	52.4987135135	18
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177.460809998	52.5154162162	18
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177.493733333	52.5375366705	18
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177.527066667	52.5587102718	18
177.538190578	52.5655243243	18
177.543733333	52.5688679534	18
177.5604	52.5787486526	18
177.566373503	52.582227027	18
177.577066667	52.5883662495	18
177.593733333	52.5977368703	18
177.595889042	52.5989297297	18
177.6104	52.6068556684	18
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177.643733333	52.6244054308	18
177.659374583	52.6323351351	18
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177.8104	52.6999168087	18
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177.897930097	52.7325513514	18
177.9104	52.7368670185	18
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177.943733333	52.7479641545	18
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177.9604	52.7533033244	18
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177.993733333	52.7635531466	18
178.001864141	52.7659567568	18
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178.027066667	52.7732689813	18
178.043733333	52.7779245128	18
178.0604	52.782444152	18
178.061213504	52.7826594595	18
178.077066667	52.7868528621	18
178.093733333	52.7911306173	18
178.1104	52.7952780122	18
178.127066667	52.7992973045	18
178.127342846	52.7993621622	18
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178.193733333	52.814221804	18
178.202677551	52.8160648649	18
178.2104	52.817659266	18
178.227066667	52.8209901046	18
178.243733333	52.8242033339	18
178.2604	52.8273006105	18
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178.291492952	52.8327675676	18
178.293733333	52.8331547061	18
178.3104	52.8359321238	18
178.327066667	52.8385981818	18
178.343733333	52.8411536719	18
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178.393733333	52.8481695818	18
178.403921838	52.8494702703	18
178.4104	52.8503014275	18
178.427066667	52.8523379917	18
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178.543733333	52.8636978628	18
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178.577066667	52.8660343205	18
178.579330269	52.866172973	18
178.593733333	52.8670616086	18
> 21 contour -Z21
178.543733333	52.6498673682	21
178.5604	52.6514050869	21
178.577066667	52.6528166985	21
178.593733333	52.654103187	21
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178.643733333	52.6572180004	21
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178.677066667	52.658679267	21
178.693733333	52.659226424	21
178.7104	52.6596517934	21
178.727066667	52.6599553342	21
178.743733333	52.6601375244	21
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178.793733333	52.6599553342	21
178.8104	52.6596517934	21
178.827066667	52.6592265036	21
178.843733333	52.6586793426	21
178.8604	52.6580100922	21
178.877066667	52.6572182612	21
178.893733333	52.6563033732	21
178.9104	52.6552651379	21
178.927066667	52.6541030561	21
178.943733333	52.6528164658	21
178.9604	52.6514048428	21
178.977066667	52.6498672368	21
178.985381514	52.6490378378	21
178.993733333	52.6482053945	21
179.0104	52.6464187351	21
179.027066667	52.6445038297	21
179.043733333	52.6424598064	21
179.0604	52.6402855909	21
179.077066667	52.6379799403	21
179.093733333	52.635541785	21
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179.127066667	52.6302669456	21
179.143733333	52.6274289962	21
179.1604	52.6244530264	21
179.177066667	52.6213373858	21
179.193733333	52.6180805405	21
179.20575004	52.6156324324	21
179.2104	52.6146821209	21
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179.243733333	52.6074562755	21
179.2604	52.6036215861	21
179.277066667	52.599636424	21
179.2799258	52.5989297297	21
179.293733333	52.595500068	21
179.3104	52.5912087134	21
179.327066667	52.5867597175	21
179.343460143	52.582227027	21
179.343733333	52.5821510141	21
179.3604	52.5773778549	21
179.377066667	52.5724392558	21
179.393733333	52.5673326	21
179.399468687	52.5655243243	21
179.4104	52.5620503224	21
179.427066667	52.5565911331	21
179.443733333	52.5509548044	21
179.4498733	52.5488216216	21
179.4604	52.5451297855	21
179.477066667	52.5391153682	21
179.493733333	52.5329132752	21
179.495817969	52.5321189189	21
179.5104	52.5265014453	21
179.527066667	52.5198912907	21
179.538049381	52.5154162162	21
179.543733333	52.5130716875	21
179.5604	52.5060281194	21
179.577066667	52.4987757827	21
179.577206862	52.4987135135	21
179.593733333	52.4912711192	21
179.6104	52.4835473651	21
179.61364537	52.4820108108	21
179.627066667	52.4755591029	21
179.643733333	52.4673309146	21
179.647744841	52.4653081081	21
179.6604	52.458819888	21
179.677066667	52.4500517601	21
179.679762113	52.4486054054	21
179.693733333	52.4409717622	21
179.709908296	52.4319027027	21
179.7104	52.4316216226	21
179.727066667	52.4219199179	21
179.738335141	52.4152	21
179.743733333	52.4119127907	21
179.7604	52.4015528378	21
179.765219291	52.3984972973	21
179.777066667	52.3908147812	21
179.790672221	52.3817945946	21
179.793733333	52.3797159716	21
179.8104	52.368187818	21
179.814792015	52.3650918919	21
179.827066667	52.3562148647	21
179.837673275	52.3483891892	21
179.843733333	52.3437948911	21
179.859402221	52.3316864865	21
179.8604	52.3308929227	21
179.877066667	52.3174203608	21
179.880029448	52.3149837838	21
179.893733333	52.3033628635	21
179.899624709	52.2982810811	21
179.9104	52.288680547	21
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178.17733779	52.582227027	21
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178.377066667	52.6274288219	21
178.393733333	52.6302666768	21
178.406484287	52.6323351351	21
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178.527066667	52.6482055319	21
178.535417166	52.6490378378	21
178.543733333	52.6498673682	21
> 24 contour -Z24
178.593733333	52.449191888	24
178.6104	52.4507213063	24
178.627066667	52.4520874876	24
178.643733333	52.4532910565	24
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178.677066667	52.4552129243	24
178.693733333	52.4559323836	24
178.7104	52.4564914506	24
178.727066667	52.4568904471	24
178.743733333	52.4571297888	24
178.7604	52.457209559	24
178.777066667	52.4571297221	24
178.793733333	52.4568903824	24
178.8104	52.4564912509	24
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178.843733333	52.4552127416	24
178.8604	52.4543325478	24
178.877066667	52.4532909619	24
178.893733333	52.4520873838	24
178.9104	52.4507211749	24
178.927066667	52.4491916246	24
178.932842488	52.4486054054	24
178.943733333	52.4474913782	24
178.9604	52.4456213537	24
178.977066667	52.4435839071	24
178.993733333	52.4413775569	24
179.0104	52.4390010325	24
179.027066667	52.4364529937	24
179.043733333	52.4337319467	24
179.054274677	52.4319027027	24
179.0604	52.430828704	24
179.077066667	52.4277350024	24
179.093733333	52.4244616404	24
179.1104	52.421006582	24
179.127066667	52.4173677314	24
179.136530149	52.4152	24
179.143733333	52.4135291121	24
179.1604	52.409482415	24
179.177066667	52.4052430116	24
179.193733333	52.4008084392	24
179.202070519	52.3984972973	24
179.2104	52.3961541733	24
179.227066667	52.3912750727	24
179.243733333	52.386190004	24
179.25758424	52.3817945946	24
179.2604	52.3808861015	24
179.277066667	52.3753196563	24
179.293733333	52.369534447	24
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179.393733333	52.3292906128	24
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179.677066667	52.1359405429	24
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179.693733333	52.117895916	24
179.696728711	52.1145513514	24
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179.727066667	52.0770567345	24
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179.743733333	52.0534983307	24
179.747607041	52.0477405405	24
179.758076704	52.0310378378	24
179.7604	52.027042201	24
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179.777066667	51.9965067423	24
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179.793733333	51.9592441872	24
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179.819828159	51.8640108108	24
179.822029464	51.8473081081	24
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179.82436995	51.8139027027	24
179.824514651	51.7972	24
179.823977041	51.7804972973	24
179.822757216	51.7637945946	24
179.82085393	51.7470918919	24
179.818265399	51.7303891892	24
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179.79483705	51.6468756757	24
179.793733333	51.6441661719	24
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179.780390568	51.6134702703	24
179.777066667	51.6067912952	24
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179.762887874	51.5800648649	24
179.7604	51.5758535059	24
179.75293523	51.5633621622	24
179.743733333	51.5490630497	24
179.742167104	51.5466594595	24
179.730534356	51.5299567568	24
179.727066667	51.5252828154	24
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179.7104	51.5037216964	24
179.704584539	51.4965513514	24
179.693733333	51.4839041674	24
179.690197704	51.4798486486	24
179.677066667	51.4655608696	24
179.674809126	51.4631459459	24
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179.658365549	51.4464432432	24
179.643733333	51.4324793722	24
179.640807927	51.4297405405	24
179.627066667	51.4174262953	24
179.622069557	51.4130378378	24
179.6104	51.4032027248	24
179.60207629	51.3963351351	24
179.593733333	51.3897129014	24
179.580746135	51.3796324324	24
179.577066667	51.3768785146	24
179.5604	51.3646768715	24
179.557960383	51.3629297297	24
179.543733333	51.3530815241	24
179.533577812	51.346227027	24
179.527066667	51.3419702571	24
179.5104	51.331341876	24
179.507481762	51.3295243243	24
179.493733333	51.3212123259	24
179.479456112	51.3128216216	24
179.477066667	51.3114559159	24
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179.449258222	51.2961189189	24
179.443733333	51.2932011095	24
179.427066667	51.2846309814	24
179.416619503	51.2794162162	24
179.4104	51.2763850268	24
179.393733333	51.2684879867	24
179.381153272	51.2627135135	24
179.377066667	51.2608785539	24
179.3604	51.2536056222	24
179.343733333	51.2465803819	24
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179.327066667	51.2398803861	24
179.3104	51.2334235684	24
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179.293733333	51.2272236865	24
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179.193733333	51.1951243105	24
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179.143733333	51.1820634408	24
179.131701077	51.1792	24
179.127066667	51.1781107595	24
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179.043733333	51.1612845264	24
179.027066667	51.1584858711	24
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178.993733333	51.1534197297	24
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178.793733333	51.1374500325	24
178.777066667	51.1372034699	24
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178.727066667	51.1374500977	24
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178.693733333	51.1384368775	24
178.677066667	51.1391778559	24
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178.643733333	51.141156791	24
178.627066667	51.1423958233	24
178.6104	51.1438022093	24
178.593733333	51.1453766943	24
178.589732576	51.1457945946	24
178.577066667	51.1471279045	24
178.5604	51.1490525255	24
178.543733333	51.1511493711	24
178.527066667	51.1534195963	24
178.5104	51.1558645978	24
178.493733333	51.1584857365	24
178.477066667	51.1612843914	24
178.470264625	51.1624972973	24
178.4604	51.164274479	24
178.443733333	51.1674553069	24
178.427066667	51.1708204773	24
178.4104	51.1743718038	24
178.393733333	51.1781111752	24
178.389100691	51.1792	24
178.377066667	51.1820638619	24
178.3604	51.1862196702	24
178.343733333	51.1905720316	24
178.327066667	51.1951237413	24
178.324323797	51.1959027027	24
178.3104	51.1999147245	24
178.293733333	51.2049198021	24
178.277066667	51.210134607	24
178.269455635	51.2126054054	24
178.2604	51.2155936106	24
178.243733333	51.2212975629	24
178.227066667	51.2272232735	24
178.221393847	51.2293081081	24
178.2104	51.2334229183	24
178.193733333	51.2398796728	24
178.178456578	51.2460108108	24
178.177066667	51.246579905	24
178.1604	51.2536056222	24
178.143733333	51.2608787132	24
178.139646996	51.2627135135	24
178.127066667	51.2684880435	24
178.1104	51.2763846988	24
178.104179447	51.2794162162	24
178.093733333	51.2846301421	24
178.077066667	51.2931999539	24
178.071539747	51.2961189189	24
178.0604	51.3021562415	24
178.043733333	51.3114552296	24
178.041342662	51.3128216216	24
178.027066667	51.321211515	24
178.013316503	51.3295243243	24
178.0104	51.3313407629	24
177.993733333	51.3419689948	24
177.987220183	51.346227027	24
177.977066667	51.3530802508	24
177.962837465	51.3629297297	24
177.9604	51.3646752925	24
177.943733333	51.3768770688	24
177.940052216	51.3796324324	24
177.927066667	51.3897122737	24
177.918723447	51.3963351351	24
177.9104	51.4032030324	24
177.898731681	51.4130378378	24
177.893733333	51.4174276552	24
177.87999359	51.4297405405	24
177.877066667	51.4324808317	24
177.862435534	51.4464432432	24
177.8604	51.4484782707	24
177.845991039	51.4631459459	24
177.843733333	51.4655609074	24
177.830601592	51.4798486486	24
177.827066667	51.4839030683	24
177.816214365	51.4965513514	24
177.8104	51.5037201174	24
177.802782412	51.5132540541	24
177.793733333	51.5252810498	24
177.790264222	51.5299567568	24
177.778631347	51.5466594595	24
177.777066667	51.5490606583	24
177.767863299	51.5633621622	24
177.7604	51.5758505959	24
177.757910385	51.5800648649	24
177.748770273	51.5967675676	24
177.743733333	51.6067877854	24
177.740407729	51.6134702703	24
177.73281431	51.630172973	24
177.727066667	51.6441624712	24
177.725961428	51.6468756757	24
177.719854411	51.6635783784	24
177.714462325	51.6802810811	24
177.7104	51.6947583814	24
177.709779673	51.6969837838	24
177.705809579	51.7136864865	24
177.702532488	51.7303891892	24
177.699944171	51.7470918919	24
177.698041098	51.7637945946	24
177.696821274	51.7804972973	24
177.696283664	51.7972	24
177.696428221	51.8139027027	24
177.697256094	51.8306054054	24
177.698768973	51.8473081081	24
177.700970239	51.8640108108	24
177.703863849	51.8807135135	24
177.707454804	51.8974162162	24
177.7104	51.9088828528	24
177.711754498	51.9141189189	24
177.716778861	51.9308216216	24
177.722525891	51.9475243243	24
177.727066667	51.9592479285	24
177.729012791	51.964227027	24
177.736264309	51.9809297297	24
177.743733333	51.996510404	24
177.744276935	51.9976324324	24
177.753098468	52.0143351351	24
177.7604	52.0270450144	24
177.762721777	52.0310378378	24
177.773191767	52.0477405405	24
177.777066667	52.0535000231	24
177.78453017	52.0644432432	24
177.793733333	52.0770583165	24
177.796759378	52.0811459459	24
177.80992079	52.0978486486	24
177.8104	52.0984232549	24
177.824069804	52.1145513514	24
177.827066667	52.1178975793	24
177.839236188	52.1312540541	24
177.843733333	52.1359413787	24
177.855473512	52.1479567568	24
177.8604	52.1527602342	24
177.87284125	52.1646594595	24
177.877066667	52.1685209941	24
177.891406102	52.1813621622	24
177.893733333	52.1833590288	24
177.9104	52.1973643549	24
177.911250913	52.1980648649	24
177.927066667	52.2105755667	24
177.932490073	52.2147675676	24
177.943733333	52.2231383592	24
177.955199177	52.2314702703	24
177.9604	52.2351189198	24
177.977066667	52.2465340445	24
177.97951526	52.248172973	24
177.993733333	52.2573826313	24
178.005619652	52.2648756757	24
178.0104	52.2677979681	24
178.027066667	52.2777357061	24
178.033684374	52.2815783784	24
178.043733333	52.2872493075	24
178.0604	52.2963901299	24
178.063938193	52.2982810811	24
178.077066667	52.3051143369	24
178.093733333	52.3135247926	24
178.09670287	52.3149837838	24
178.1104	52.3215511771	24
178.127066667	52.3292899598	24
178.13237947	52.3316864865	24
178.143733333	52.3366942322	24
178.1604	52.3438129127	24
178.171470596	52.3483891892	24
178.177066667	52.3506552704	24
178.193733333	52.357198623	24
178.2104	52.36350865	24
178.214718991	52.3650918919	24
178.227066667	52.3695350085	24
178.243733333	52.375320162	24
178.2604	52.3808868442	24
178.263213458	52.3817945946	24
178.277066667	52.3861907347	24
178.293733333	52.3912756532	24
178.3104	52.3961547717	24
178.318727427	52.3984972973	24
178.327066667	52.400808989	24
178.343733333	52.4052432381	24
178.3604	52.4094822736	24
178.377066667	52.4135288174	24
178.384271061	52.4152	24
178.393733333	52.4173674544	24
178.4104	52.4210064919	24
178.427066667	52.4244617171	24
178.443733333	52.4277352424	24
178.4604	52.4308289678	24
178.466524052	52.4319027027	24
178.477066667	52.4337320965	24
178.493733333	52.4364531649	24
178.5104	52.4390012241	24
178.527066667	52.4413776903	24
178.543733333	52.4435840007	24
178.5604	52.4456215966	24
178.577066667	52.4474916441	24
178.587954915	52.4486054054	24
178.593733333	52.449191888	24
> 27 contour -Z27
178.643733333	52.2325446115	27
178.6604	52.2341083775	27
178.677066667	52.2354298642	27
178.693733333	52.236509827	27
178.7104	52.2373490173	27
178.727066667	52.2379478911	27
178.743733333	52.2383070518	27
178.7604	52.2384267394	27
178.777066667	52.2383070518	27
178.793733333	52.2379478314	27
178.8104	52.237348963	27
178.827066667	52.2365098883	27
178.843733333	52.2354300187	27
178.8604	52.2341086623	27
178.877066667	52.2325447665	27
178.886982061	52.2314702703	27
178.893733333	52.230720065	27
178.9104	52.2286191555	27
178.927066667	52.2262663119	27
178.943733333	52.2236596287	27
178.9604	52.2207975589	27
178.977066667	52.2176780099	27
178.991427483	52.2147675676	27
178.993733333	52.2142867097	27
179.0104	52.2105511626	27
179.027066667	52.2065442431	27
179.043733333	52.2022630581	27
179.05908725	52.1980648649	27
179.0604	52.1976943418	27
179.077066667	52.192718677	27
179.093733333	52.1874505982	27
179.1104	52.181886902	27
179.111898094	52.1813621622	27
179.127066667	52.1758591669	27
179.143733333	52.1695014581	27
179.155839118	52.1646594595	27
179.1604	52.1627642821	27
179.177066667	52.1555315435	27
179.193733333	52.1479596249	27
179.193739408	52.1479567568	27
179.2104	52.1397563022	27
179.226941403	52.1312540541	27
179.227066667	52.1311867155	27
179.243733333	52.1218978799	27
179.256402143	52.1145513514	27
179.2604	52.1121176704	27
179.277066667	52.1016072393	27
179.282822766	52.0978486486	27
179.293733333	52.0903395748	27
179.306635776	52.0811459459	27
179.3104	52.0783071871	27
179.327066667	52.0653239997	27
179.3281638	52.0644432432	27
179.343733333	52.0511507222	27
179.347609071	52.0477405405	27
179.3604	52.0357107846	27
179.365228732	52.0310378378	27
179.377066667	52.0187223715	27
179.381171323	52.0143351351	27
179.393733333	51.9998075623	27
179.395566872	51.9976324324	27
179.408496997	51.9809297297	27
179.4104	51.9782303152	27
179.420043674	51.964227027	27
179.427066667	51.9529026304	27
179.430329732	51.9475243243	27
179.439366136	51.9308216216	27
179.443733333	51.9216260744	27
179.447228297	51.9141189189	27
179.453935909	51.8974162162	27
179.459568581	51.8807135135	27
179.4604	51.8776809751	27
179.46408341	51.8640108108	27
179.467546433	51.8473081081	27
179.469976887	51.8306054054	27
179.47137992	51.8139027027	27
179.471759204	51.7972	27
179.47111694	51.7804972973	27
179.469452703	51.7637945946	27
179.466764995	51.7470918919	27
179.463050048	51.7303891892	27
179.4604	51.7210558447	27
179.458272221	51.7136864865	27
179.452400796	51.6969837838	27
179.445465624	51.6802810811	27
179.443733333	51.6766573041	27
179.437359494	51.6635783784	27
179.428122303	51.6468756757	27
179.427066667	51.6451651938	27
179.417615058	51.630172973	27
179.4104	51.6198316313	27
179.405859829	51.6134702703	27
179.393733333	51.5979698032	27
179.392769743	51.5967675676	27
179.378223065	51.5800648649	27
179.377066667	51.5788345923	27
179.362135161	51.5633621622	27
179.3604	51.5616867051	27
179.344397623	51.5466594595	27
179.343733333	51.5460749896	27
179.327066667	51.5318218543	27
179.324818992	51.5299567568	27
179.3104	51.5186896022	27
179.303216254	51.5132540541	27
179.293733333	51.5064673471	27
179.279399852	51.4965513514	27
179.277066667	51.4950185279	27
179.2604	51.4844229729	27
179.252940428	51.4798486486	27
179.243733333	51.474466212	27
179.227066667	51.465083544	27
179.22349543	51.4631459459	27
179.2104	51.4563481221	27
179.193733333	51.4480474795	27
179.190382512	51.4464432432	27
179.177066667	51.4403233485	27
179.1604	51.4329942702	27
179.152668194	51.4297405405	27
179.143733333	51.4261196788	27
179.127066667	51.4196691924	27
179.1104	51.4135342085	27
179.108985225	51.4130378378	27
179.093733333	51.4078684209	27
179.077066667	51.4025156509	27
179.0604	51.3974578495	27
179.056485358	51.3963351351	27
179.043733333	51.3927913433	27
179.027066667	51.3884363568	27
179.0104	51.3843590403	27
178.993733333	51.3805569361	27
178.989377042	51.3796324324	27
178.977066667	51.3770930844	27
178.9604	51.3739159341	27
178.943733333	51.3710003992	27
178.927066667	51.368344405	27
178.9104	51.3659466976	27
178.893733333	51.3638055177	27
178.886000796	51.3629297297	27
178.877066667	51.3619428539	27
178.8604	51.3603486742	27
178.843733333	51.3590015539	27
178.827066667	51.357900478	27
178.8104	51.3570446087	27
178.793733333	51.356433712	27
178.777066667	51.3560672812	27
178.7604	51.355945263	27
178.743733333	51.356067435	27
178.727066667	51.356433806	27
178.7104	51.3570446629	27
178.693733333	51.3579005243	27
178.677066667	51.3590018265	27
178.6604	51.3603492691	27
178.643733333	51.3619436283	27
178.634806215	51.3629297297	27
178.627066667	51.3638063032	27
178.6104	51.3659473337	27
178.593733333	51.3683447754	27
178.577066667	51.3710003992	27
178.5604	51.3739157191	27
178.543733333	51.3770926025	27
178.531420046	51.3796324324	27
178.527066667	51.380556275	27
178.5104	51.3843584957	27
178.493733333	51.3884359367	27
178.477066667	51.3927911409	27
178.464314041	51.3963351351	27
178.4604	51.3974576773	27
178.443733333	51.402515414	27
178.427066667	51.4078682472	27
178.411815201	51.4130378378	27
178.4104	51.4135343886	27
178.393733333	51.4196697349	27
178.377066667	51.4261203657	27
178.368133119	51.4297405405	27
178.3604	51.4329946465	27
178.343733333	51.4403232788	27
178.330416829	51.4464432432	27
178.327066667	51.4480470853	27
178.3104	51.4563477248	27
178.297303806	51.4631459459	27
178.293733333	51.4650831528	27
178.277066667	51.4744657267	27
178.26785866	51.4798486486	27
178.2604	51.4844223756	27
178.243733333	51.4950180666	27
178.241399429	51.4965513514	27
178.227066667	51.5064667886	27
178.217582912	51.5132540541	27
178.2104	51.5186888655	27
178.195979521	51.5299567568	27
178.193733333	51.5318205511	27
178.177066667	51.5460739481	27
178.176401242	51.5466594595	27
178.1604	51.5616867333	27
178.158664959	51.5633621622	27
178.143733333	51.578835517	27
178.142577784	51.5800648649	27
178.128030835	51.5967675676	27
178.127066667	51.5979704792	27
178.114939648	51.6134702703	27
178.1104	51.6198303331	27
178.103183406	51.630172973	27
178.093733333	51.6451621747	27
178.092675794	51.6468756757	27
178.083438455	51.6635783784	27
178.077066667	51.6766533206	27
178.075332583	51.6802810811	27
178.068397805	51.6969837838	27
178.062526728	51.7136864865	27
178.0604	51.7210519301	27
178.057748701	51.7303891892	27
178.054033411	51.7470918919	27
178.05134555	51.7637945946	27
178.049681563	51.7804972973	27
178.049039549	51.7972	27
178.049418998	51.8139027027	27
178.050822007	51.8306054054	27
178.053252173	51.8473081081	27
178.056714889	51.8640108108	27
178.0604	51.8776874931	27
178.061229632	51.8807135135	27
178.066862042	51.8974162162	27
178.073570106	51.9141189189	27
178.077066667	51.9216291407	27
178.081432689	51.9308216216	27
178.090469585	51.9475243243	27
178.093733333	51.9529034995	27
178.100756127	51.964227027	27
178.1104	51.9782295954	27
178.112303618	51.9809297297	27
178.125234178	51.9976324324	27
178.127066667	51.9998062004	27
178.139630102	52.0143351351	27
178.143733333	52.0187208478	27
178.155572109	52.0310378378	27
178.1604	52.0357102176	27
178.173190607	52.0477405405	27
178.177066667	52.0511511441	27
178.19263562	52.0644432432	27
178.193733333	52.0653244853	27
178.2104	52.078307434	27
178.21416397	52.0811459459	27
178.227066667	52.0903395748	27
178.237976789	52.0978486486	27
178.243733333	52.1016077328	27
178.2604	52.1121185186	27
178.26439641	52.1145513514	27
178.277066667	52.1218987191	27
178.293733333	52.1311875497	27
178.293857046	52.1312540541	27
178.3104	52.1397570997	27
178.327058972	52.1479567568	27
178.327066667	52.1479603897	27
178.343733333	52.1555320099	27
178.3604	52.1627640721	27
178.364961585	52.1646594595	27
178.377066667	52.1695009648	27
178.393733333	52.1758586233	27
178.408902495	52.1813621622	27
178.4104	52.1818867272	27
178.427066667	52.1874508825	27
178.443733333	52.192718905	27
178.4604	52.1976946903	27
178.461711528	52.1980648649	27
178.477066667	52.2022633921	27
178.493733333	52.2065447418	27
178.5104	52.2105518266	27
178.527066667	52.2142872006	27
178.529370248	52.2147675676	27
178.543733333	52.2176783315	27
178.5604	52.2207978794	27
178.577066667	52.2236598736	27
178.593733333	52.2262663617	27
178.6104	52.2286191286	27
178.627066667	52.2307197614	27
178.633820218	52.2314702703	27
178.643733333	52.2325446115	27
> 30 contour -Z30
178.7104	51.8306291664	30
178.727066667	51.8370282028	30
178.743733333	51.8408659386	30
178.7604	51.8421434654	30
178.777066667	51.8408646195	30
178.793733333	51.8370268837	30
178.8104	51.8306265263	30
178.810439285	51.8306054054	30
178.827066667	51.8157047728	30
178.828630241	51.8139027027	30
178.833452122	51.7972	30
178.828606097	51.7804972973	30
178.827066667	51.7787244338	30
178.810404903	51.7637945946	30
178.8104	51.7637919559	30
178.793733333	51.7573848813	30
178.777066667	51.7535422728	30
178.7604	51.7522613999	30
178.743733333	51.7535422728	30
178.727066667	51.7573848813	30
178.7104	51.7637919559	30
178.710395097	51.7637945946	30
178.693733333	51.7787244338	30
178.692193903	51.7804972973	30
178.687346702	51.7972	30
178.69216785	51.8139027027	30
178.693733333	51.8157072108	30
178.710355804	51.8306054054	30
178.7104	51.8306291664	30