[GRASS-user] rshepard at appl-ecosys.com sent you a file

Markus Metz markus.metz.giswork at gmail.com
Mon Jun 11 13:03:22 PDT 2018


On Mon, Jun 11, 2018 at 9:50 PM, Rich Shepard <rshepard at appl-ecosys.com>
wrote:
>
> On Mon, 11 Jun 2018, Markus Metz wrote:
>
>> But you succeeded with importing the data with r.in.gdal. They are not
>> what you expected, though. As Helmut suggested,
>
>
> Markus,
>
>   Well, not correctly.
>
>> (3) ask your data provider if it is correct that most of the raster is
>> NoData
>
>
>   Have you seen a topographic map that has no data in most of its
coverage?

Regarding LiDAR data, yes. LiDAR data are typically recorded in stripes
which matches the data you have been provided.
> On paper it would be mostly blank. No, the correct data are there but not
> being correctly imported into grass here.
>
>   As the provider noted in a message to me this morning they use AIG for
all
> LiDAR data. My response to him was that the data for a different county I
> downloaded two years ago were in a .gdb file, not .adf files. No response
> yet.

(3) ask your data provider if it is correct that most of the raster is
 NoData

Markus M

>
> Regards,
>
>
> Rich
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