> 0.5 contour -Z0.5
-151.0797	63.6953838793	0.5
-151.071896724	63.6913666667	0.5
-151.0547	63.6843356987	0.5
-151.046659955	63.6913666667	0.5
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-151.0797	63.6953838793	0.5
> 1 contour -Z1
-150.9047	63.643339304	1
-150.8797	63.6440894468	1
-150.8547	63.643339302	1
-150.837910997	63.6418111111	1
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-150.9797	63.4511558835	1
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-151.0547	63.4786227357	1
-151.076917304	63.4931444444	1
-151.0797	63.4959368933	1
-151.099435228	63.5179222222	1
-151.1047	63.5378202031	1
-151.106153317	63.5427	1
-151.1047	63.5477148879	1
-151.099614903	63.5674777778	1
-151.1047	63.5907063414	1
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-151.101381361	63.5922555556	1
-151.0797	63.5897748022	1
-151.078611765	63.5922555556	1
-151.0547	63.6115460268	1
-151.033160872	63.6170333333	1
-151.0297	63.6185458648	1
-151.0047	63.6278428475	1
-150.9797	63.6343073293	1
-150.9547	63.6386197903	1
-150.9297	63.6413101933	1
-150.921489122	63.6418111111	1
-150.9047	63.643339304	1
> 1.5 contour -Z1.5
-150.9797	63.6014241729	1.5
-150.9547	63.6087515114	1.5
-150.9297	63.6131279382	1.5
-150.9047	63.6154102534	1.5
-150.8797	63.6161125461	1.5
-150.8547	63.6154102167	1.5
-150.8297	63.6131278655	1.5
-150.8047	63.6087513884	1.5
-150.7797	63.6014239405	1.5
-150.75881701	63.5922555556	1.5
-150.7547	63.5900051696	1.5
-150.7297	63.5717173954	1.5
-150.724939547	63.5674777778	1.5
-150.715004106	63.5427	1.5
-150.725081635	63.5179222222	1.5
-150.7297	63.5138174917	1.5
-150.7547	63.4955080987	1.5
-150.759022362	63.4931444444	1.5
-150.7797	63.4840459151	1.5
-150.8047	63.4766831927	1.5
-150.8297	63.4722844128	1.5
-150.8547	63.4699902245	1.5
-150.8797	63.4692842577	1.5
-150.9047	63.4699901917	1.5
-150.9297	63.4722843439	1.5
-150.9547	63.4766830695	1.5
-150.9797	63.4840457039	1.5
-151.000378257	63.4931444444	1.5
-151.0047	63.4955077406	1.5
-151.0297	63.513816954	1.5
-151.034318978	63.5179222222	1.5
-151.04439649	63.5427	1.5
-151.034461089	63.5674777778	1.5
-151.0297	63.571717929	1.5
-151.0047	63.5900054732	1.5
-151.000583524	63.5922555556	1.5
-150.9797	63.6014241729	1.5
> 2 contour -Z2
-150.9297	63.5934138283	2
-150.9047	63.5976040836	2
-150.8797	63.5989226171	2
-150.8547	63.5976040163	2
-150.8297	63.5934136733	2
-150.825432368	63.5922555556	2
-150.8047	63.5866876245	2
-150.7797	63.5748268243	2
-150.768635363	63.5674777778	2
-150.755805616	63.5427	2
-150.768731732	63.5179222222	2
-150.7797	63.5106373058	2
-150.8047	63.4987501335	2
-150.825519986	63.4931444444	2
-150.8297	63.492006656	2
-150.8547	63.4878001935	2
-150.8797	63.4864765016	2
-150.9047	63.4878001271	2
-150.9297	63.4920065011	2
-150.93388061	63.4931444444	2
-150.9547	63.4987499267	2
-150.9797	63.5106369589	2
-150.990668845	63.5179222222	2
-151.003594903	63.5427	2
-150.990765199	63.5674777778	2
-150.9797	63.574827164	2
-150.9547	63.586687829	2
-150.93396823	63.5922555556	2
-150.9297	63.5934138283	2
> 2.5 contour -Z2.5
-150.9297	63.5776659843	2.5
-150.9047	63.5829542974	2.5
-150.8797	63.5845461695	2.5
-150.8547	63.5829542094	2.5
-150.8297	63.5776658064	2.5
-150.805271851	63.5674777778	2.5
-150.8047	63.5669022323	2.5
-150.786614617	63.5427	2.5
-150.8047	63.5185652292	2.5
-150.80533994	63.5179222222	2.5
-150.8297	63.5077508521	2.5
-150.8547	63.50244999	2.5
-150.8797	63.5008539266	2.5
-150.9047	63.5024498948	2.5
-150.9297	63.5077506742	2.5
-150.954060677	63.5179222222	2.5
-150.9547	63.5185646006	2.5
-150.972785946	63.5427	2.5
-150.9547	63.5669028446	2.5
-150.954128749	63.5674777778	2.5
-150.9297	63.5776659843	2.5
> 3 contour -Z3
-150.9047	63.5696596639	3
-150.8797	63.5719522829	3
-150.8547	63.5696595317	3
-150.846605189	63.5674777778	3
-150.8297	63.5579247393	3
-150.814513964	63.5427	3
-150.8297	63.527493883	3
-150.846633953	63.5179222222	3
-150.8547	63.5157449704	3
-150.8797	63.5134479505	3
-150.9047	63.5157448208	3
-150.912766664	63.5179222222	3
-150.9297	63.5274934364	3
-150.944886636	63.5427	3
-150.9297	63.5579251862	3
-150.912795381	63.5674777778	3
-150.9047	63.5696596639	3
> 3.5 contour -Z3.5
-150.9047	63.5484326108	3.5
-150.8797	63.5538125636	3.5
-150.8547	63.5484323551	3.5
-150.845783339	63.5427	3.5
-150.8547	63.5369694491	3.5
-150.8797	63.5315876495	3.5
-150.9047	63.5369691859	3.5
-150.913617169	63.5427	3.5
-150.9047	63.5484326108	3.5