[pdal] Migrating from libLAS

[Doug Newcomb]

You rock!

Doug
On Sep 3, 2015 10:59 PM, "Vaclav Petras" <wenzeslaus at gmail.com> wrote:

>
> On Thu, Sep 3, 2015 at 6:40 PM, Newcomb, Doug <doug_newcomb at fws.gov>
> wrote:
>
>> On Thu, Sep 3, 2015 at 6:22 PM, Vaclav Petras <wenzeslaus at gmail.com>
>> wrote:
>>
>>>
>>> On Thu, Sep 3, 2015 at 5:14 PM, Newcomb, Doug <doug_newcomb at fws.gov>
>>> wrote:
>>>
>>>> r.in.lidar input=aggregated.las output=skewness_60_ft_5ft_to_canopy_top
>>>>  z_mode=hag base_dem=aggrgated_dem.vrt zrange=5,250 method=skewness
>>>>
>>>> z_mode would be either height above ground (hag) or datum (height from
>>>> datum - default)
>>>>
>>>
>>> I'm not sure what is z_mode=datum. Isn't this just subtract value from z
>>> (offset)?
>>>
>>
>> Hey, I was trying to be fancy:-) .  Original or absolute would work just
>> as well.
>>
>
> OK, "z = z - z_base_dem" is in libLAS-based r.in.lidar now [1]. See
> grass-dev mailing list [2].
>
> Vaclav
>
> [1] https://lists.osgeo.org/pipermail/grass-dev/2015-September/076147.html
> [2] https://trac.osgeo.org/grass/changeset/66094
>
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