[GRASS-dev] r.in.ascii strangeness

[Michael Barton]

>
> Michael Barton wrote:
>
>> I've attached a simple text file that I read into GRASS with  
>> r.in.ascii.
>>
>> r.in.ascii  -f input=/Users/cmbarton/Desktop/
>> landuse_stats_all_models_orig2.txt output=landuse2 --overwrite
>>
>> (I've tried it with -d, -ifd, and no flags)
>>
>> It imports fine with no errors. It displays fine.
>>
>> r.info shows that it contains data...
>>
>>         N:         40    S:          1   Res:
>> 0.975                     |
>>  |            E:         50    W:          1   Res:
>> 0.98                     |
>>  |   Range of data:    min = 0.000000  max = 24055.437500
>
>
> |            N:         40    S:          1   Res:  
> 0.975                     |
> |            E:         50    W:          1   Res:   
> 0.98                     |
> |   Range of data:    min = 0.000000  max =  
> 24055.437500                     |
>
>> YET...
>>
>> If I query ANY cell with r.what, I get...
>>
>> 23.979253112|12.2468879668||*
>>
>> ALL are null. And it won't display in NVIZ--probably because all  
>> cells
>> are null.
>>
>> r.mapcalc 'newmap=1.0*landscape2'
>>
>> produces an empty map.
>>
>> I've run r.nulls with no effects.
>>
>> Anyone have an idea what is wrong?
>
> Did you set the region to match the map?
>

Yes.

> If I set the region to the map (g.region rast=test), I can't reproduce
> the problem.

Looks like v.in.ascii imports this file just fine on a Windows system,  
but doesn't on my Mac. Haven't had a chance to check it under Linux,  
myself, but your test suggests that it is Mac specific.

Michael