> 1.5 contour -Z1.5
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> 2 contour -Z2
-109.313433333	32.9941823117	2
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-109.502097848	32.3917984127	2
-109.513433333	32.4046871207	2
-109.516257792	32.4085047619	2
-109.529033396	32.4252111111	2
-109.5301	32.4267020895	2
-109.539390468	32.4419174603	2
-109.546152257	32.4586238095	2
-109.546766667	32.4644332743	2
-109.547661849	32.4753301587	2
-109.546766667	32.4918131066	2
-109.546755324	32.4920365079	2
-109.546312286	32.5087428571	2
-109.546766667	32.5125519931	2
-109.548252709	32.5254492063	2
-109.55328484	32.5421555556	2
-109.561116589	32.5588619048	2
-109.563433333	32.5628752515	2
-109.571241886	32.575568254	2
-109.5801	32.5894416481	2
-109.58201576	32.5922746032	2
-109.592396094	32.6089809524	2
-109.596766667	32.6171521151	2
-109.601922036	32.6256873016	2
-109.608335762	32.6423936508	2
-109.610619945	32.6591	2
-109.610654563	32.6758063492	2
-109.610661022	32.6925126984	2
-109.610920407	32.7092190476	2
-109.610616768	32.7259253968	2
-109.608700006	32.742631746	2
-109.6047987	32.7593380952	2
-109.599036434	32.7760444444	2
-109.596766667	32.7806301468	2
-109.590889181	32.7927507937	2
-109.5801	32.8074350574	2
-109.57864448	32.8094571429	2
-109.563433333	32.8240589473	2
-109.561159036	32.8261634921	2
-109.546766667	32.8362536167	2
-109.534627985	32.8428698413	2
-109.5301	32.8450240391	2
-109.513433333	32.8511032195	2
-109.496766667	32.8570959086	2
-109.491025535	32.8595761905	2
-109.4801	32.8655692774	2
-109.463433333	32.8761330707	2
-109.463212954	32.8762825397	2
-109.446766667	32.8885103664	2
-109.440774453	32.8929888889	2
-109.4301	32.901117269	2
-109.41883097	32.9096952381	2
-109.413433333	32.9137889303	2
-109.396766667	32.9262714951	2
-109.396590884	32.9264015873	2
-109.3801	32.9389418497	2
-109.375039649	32.9431079365	2
-109.363433333	32.9539263757	2
-109.357922157	32.9598142857	2
-109.346766667	32.9725985152	2
-109.343075904	32.9765206349	2
-109.3301	32.9872747768	2
-109.316249886	32.9932269841	2
-109.313433333	32.9941823117	2
> 2.5 contour -Z2.5
-109.196766667	32.8956944332	2.5
-109.1801	32.8982524289	2.5
-109.163433333	32.8990862724	2.5
-109.146766667	32.8993269016	2.5
-109.1301	32.8992367814	2.5
-109.113433333	32.8986187162	2.5
-109.096766667	32.8970952471	2.5
-109.0801	32.894285998	2.5
-109.074983162	32.8929888889	2.5
-109.063433333	32.8902214929	2.5
-109.046766667	32.8846941494	2.5
-109.0301	32.8778802543	2.5
-109.026362709	32.8762825397	2.5
-109.013433333	32.8708967368	2.5
-108.996766667	32.8632988254	2.5
-108.988676526	32.8595761905	2.5
-108.9801	32.8554351225	2.5
-108.963433333	32.8469064484	2.5
-108.955956599	32.8428698413	2.5
-108.946766667	32.8372444238	2.5
-108.930650501	32.8261634921	2.5
-108.9301	32.8257265625	2.5
-108.913433333	32.810226595	2.5
-108.912719546	32.8094571429	2.5
-108.898392047	32.7927507937	2.5
-108.896766667	32.7908617578	2.5
-108.88380229	32.7760444444	2.5
-108.8801	32.7716597878	2.5
-108.869211416	32.7593380952	2.5
-108.863433333	32.7503972878	2.5
-108.858430466	32.742631746	2.5
-108.852523392	32.7259253968	2.5
-108.849955549	32.7092190476	2.5
-108.84758456	32.6925126984	2.5
-108.846766667	32.6893608025	2.5
-108.84324369	32.6758063492	2.5
-108.836319641	32.6591	2.5
-108.8301	32.645612448	2.5
-108.828613877	32.6423936508	2.5
-108.822664641	32.6256873016	2.5
-108.820158835	32.6089809524	2.5
-108.821047179	32.5922746032	2.5
-108.824310097	32.575568254	2.5
-108.82934554	32.5588619048	2.5
-108.8301	32.5571203315	2.5
-108.836485892	32.5421555556	2.5
-108.845903218	32.5254492063	2.5
-108.846766667	32.5241620861	2.5
-108.85764216	32.5087428571	2.5
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-108.8801	32.4831850968	2.5
-108.888128138	32.4753301587	2.5
-108.896766667	32.4674595387	2.5
-108.907537713	32.4586238095	2.5
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-108.930864345	32.4419174603	2.5
-108.946766667	32.4325789494	2.5
-108.962799521	32.4252111111	2.5
-108.963433333	32.4249620366	2.5
-108.9801	32.4212260822	2.5
-108.996766667	32.4207726427	2.5
-109.013433333	32.4221108783	2.5
-109.0301	32.4240638128	2.5
-109.040119634	32.4252111111	2.5
-109.046766667	32.4259514487	2.5
-109.063433333	32.4272252812	2.5
-109.0801	32.4274899146	2.5
-109.096766667	32.4266593428	2.5
-109.113433333	32.4253958803	2.5
-109.116925188	32.4252111111	2.5
-109.1301	32.424488243	2.5
-109.146766667	32.4244499867	2.5
-109.163433333	32.4250508415	2.5
-109.166121761	32.4252111111	2.5
-109.1801	32.4260077578	2.5
-109.196766667	32.4274626144	2.5
-109.213433333	32.4295007897	2.5
-109.2301	32.4308656859	2.5
-109.246766667	32.4297431745	2.5
-109.263433333	32.4266803567	2.5
-109.275950244	32.4252111111	2.5
-109.2801	32.4246571324	2.5
-109.284966812	32.4252111111	2.5
-109.296766667	32.4264529563	2.5
-109.313433333	32.4324747415	2.5
-109.3301	32.4417612481	2.5
-109.330335709	32.4419174603	2.5
-109.346766667	32.4537078526	2.5
-109.352959793	32.4586238095	2.5
-109.363433333	32.4676239727	2.5
-109.371818983	32.4753301587	2.5
-109.3801	32.4839629701	2.5
-109.387353762	32.4920365079	2.5
-109.396766667	32.5056264462	2.5
-109.398817944	32.5087428571	2.5
-109.404488227	32.5254492063	2.5
-109.404030102	32.5421555556	2.5
-109.400229348	32.5588619048	2.5
-109.397749018	32.575568254	2.5
-109.398319775	32.5922746032	2.5
-109.40073132	32.6089809524	2.5
-109.403412897	32.6256873016	2.5
-109.405488524	32.6423936508	2.5
-109.406860863	32.6591	2.5
-109.407746421	32.6758063492	2.5
-109.408628989	32.6925126984	2.5
-109.409554403	32.7092190476	2.5
-109.409141859	32.7259253968	2.5
-109.404266383	32.742631746	2.5
-109.396766667	32.7541010941	2.5
-109.39355701	32.7593380952	2.5
-109.3801	32.7746985038	2.5
-109.378915996	32.7760444444	2.5
-109.363433333	32.7911795955	2.5
-109.361918287	32.7927507937	2.5
-109.346766667	32.8076808348	2.5
-109.345108176	32.8094571429	2.5
-109.3301	32.8245266096	2.5
-109.328455743	32.8261634921	2.5
-109.313433333	32.8399679707	2.5
-109.309723514	32.8428698413	2.5
-109.296766667	32.8518084087	2.5
-109.282554167	32.8595761905	2.5
-109.2801	32.8608121799	2.5
-109.263433333	32.8685833559	2.5
-109.246766667	32.875947707	2.5
-109.2460251	32.8762825397	2.5
-109.2301	32.8837270094	2.5
-109.213433333	32.8906235425	2.5
-109.205469187	32.8929888889	2.5
-109.196766667	32.8956944332	2.5
> 3 contour -Z3
-109.196766667	32.8118104852	3
-109.1801	32.8194285152	3
-109.163433333	32.8234676446	3
-109.146766667	32.8240265089	3
-109.1301	32.8224673657	3
-109.113433333	32.8196821882	3
-109.096766667	32.8158169103	3
-109.0801	32.8107805986	3
-109.076584889	32.8094571429	3
-109.063433333	32.8044523876	3
-109.046766667	32.7960698226	3
-109.041511563	32.7927507937	3
-109.0301	32.7848915409	3
-109.019787822	32.7760444444	3
-109.013433333	32.7697597306	3
-109.00418184	32.7593380952	3
-108.996766667	32.749123057	3
-108.992127226	32.742631746	3
-108.982585934	32.7259253968	3
-108.9801	32.7204269955	3
-108.974639668	32.7092190476	3
-108.968181168	32.6925126984	3
-108.963433333	32.6776166451	3
-108.962798444	32.6758063492	3
-108.95776566	32.6591	3
-108.95385408	32.6423936508	3
-108.951592492	32.6256873016	3
-108.951709692	32.6089809524	3
-108.955348559	32.5922746032	3
-108.963433333	32.5762746615	3
-108.963818829	32.575568254	3
-108.978267313	32.5588619048	3
-108.9801	32.5573396116	3
-108.996766667	32.5437652583	3
-108.998783549	32.5421555556	3
-109.013433333	32.5314094824	3
-109.02265114	32.5254492063	3
-109.0301	32.5207770656	3
-109.046766667	32.5138698828	3
-109.063433333	32.5106729021	3
-109.0801	32.5095360973	3
-109.096766667	32.5088929933	3
-109.101235012	32.5087428571	3
-109.113433333	32.5083419561	3
-109.1301	32.5082644427	3
-109.136196562	32.5087428571	3
-109.146766667	32.5096379741	3
-109.163433333	32.5134175774	3
-109.1801	32.5198580829	3
-109.191533026	32.5254492063	3
-109.196766667	32.5281852204	3
-109.213433333	32.5373965603	3
-109.221938872	32.5421555556	3
-109.2301	32.5473141543	3
-109.246418599	32.5588619048	3
-109.246766667	32.5591576841	3
-109.263433333	32.5734010861	3
-109.266125929	32.575568254	3
-109.2801	32.5867543471	3
-109.287064967	32.5922746032	3
-109.296766667	32.6010377393	3
-109.303048325	32.6089809524	3
-109.311509234	32.6256873016	3
-109.313433333	32.637564638	3
-109.314049987	32.6423936508	3
-109.313433333	32.6490586704	3
-109.312428338	32.6591	3
-109.307878278	32.6758063492	3
-109.301746836	32.6925126984	3
-109.296766667	32.7038759525	3
-109.294746849	32.7092190476	3
-109.287309007	32.7259253968	3
-109.2801	32.7391495004	3
-109.278250271	32.742631746	3
-109.267266107	32.7593380952	3
-109.263433333	32.7637963283	3
-109.251557553	32.7760444444	3
-109.246766667	32.7800753589	3
-109.2301	32.7920764382	3
-109.229030085	32.7927507937	3
-109.213433333	32.8023137315	3
-109.200913861	32.8094571429	3
-109.196766667	32.8118104852	3
> 3.5 contour -Z3.5
-109.1301	32.7607814566	3.5
-109.118097126	32.7593380952	3.5
-109.113433333	32.7588042597	3.5
-109.096766667	32.7536735895	3.5
-109.0801	32.7456912708	3.5
-109.075288869	32.742631746	3.5
-109.063433333	32.7339863535	3.5
-109.054909108	32.7259253968	3.5
-109.046766667	32.71570695	3.5
-109.042356777	32.7092190476	3.5
-109.035081998	32.6925126984	3.5
-109.031536283	32.6758063492	3.5
-109.030374975	32.6591	3.5
-109.03128716	32.6423936508	3.5
-109.035387914	32.6256873016	3.5
-109.044706949	32.6089809524	3.5
-109.046766667	32.6065381401	3.5
-109.063385453	32.5922746032	3.5
-109.063433333	32.5922432106	3.5
-109.0801	32.5854474603	3.5
-109.096766667	32.5826502767	3.5
-109.113433333	32.5818856601	3.5
-109.1301	32.5824027775	3.5
-109.146766667	32.5849218842	3.5
-109.163433333	32.5907255026	3.5
-109.166277229	32.5922746032	3.5
-109.1801	32.600264213	3.5
-109.190666487	32.6089809524	3.5
-109.196766667	32.6150057189	3.5
-109.205452285	32.6256873016	3.5
-109.213433333	32.6384924125	3.5
-109.215773124	32.6423936508	3.5
-109.222732429	32.6591	3.5
-109.225560753	32.6758063492	3.5
-109.22395983	32.6925126984	3.5
-109.217588897	32.7092190476	3.5
-109.213433333	32.7154981647	3.5
-109.204924285	32.7259253968	3.5
-109.196766667	32.7329856972	3.5
-109.182667388	32.742631746	3.5
-109.1801	32.7441741156	3.5
-109.163433333	32.7528277635	3.5
-109.146766667	32.7588302943	3.5
-109.142699088	32.7593380952	3.5
-109.1301	32.7607814566	3.5