Map: Height Maps

[DRG]

Not quite yet.........

Something went wrong, return value 9. Process returned:
coords => 60.263401849049245,24.79209997529907,60.2696188170 9869,24.935376385368095,60.19253328574271,24.94941 3610829748,60.18630167767603,24.806137200760716
level => 10.000000
dx = (60.26961881709869 - 60.263401849049245)/158, 24.935376385368095 - 24.79209997529907)/158)
dy = (60.18630167767603 - 60.263401849049245)/198, 24.806137200760716 - 24.79209997529907 - .5*0.000901109497289461)/198)
Zero 60.263401849049245, 24.79209997529907
dx 3.91004279839213e-05:0.000901109497289461, dy -0.000387438047101596:6.82747272010108e-05
Corners: (0,0)=60.263401849049245 24.79209997529907 (159,0)=60.26961881709869 24.935376385368095 (0,199)=60.18630167767603 24.806137200760716

Corners: (1,1)=60.2630730616441:24.7935199142722: (159,1)=:60.2692509292656:24.9358952148439: (1,199)=:60.186360328318:24.807038310258: (159, 199)=:60.1925381959395:24.9494136108297

readline() on closed filehandle API at contour.pl line 257.
Use of uninitialized value $key in scalar chomp at contour.pl line 258.
no key set at contour.pl line 260.