Re: [GRASS-user] Problem importing ESRI grid file (.adf)

2018-06-09 Thread Rich Shepard
On Sun, 10 Jun 2018, Markus Neteler wrote: That link lacks your personal ID (or whatever personal part or hash) - nothing found. Can you please post the right link? Markus, I give up on dropbox. I use it very infrequently and each time it rejects my password when I sign in. Yeterday I

Re: [GRASS-user] r.series weights to zero

2018-06-09 Thread Frank David
Le 09/06/2018 à 19:04, Markus Metz a écrit : On Fri, Jun 8, 2018 at 12:30 PM, Frank DAVID > wrote: > > > > > Cordialement, > Frank David > > > Message d'origine > De : Markus Metz > Date :07/06/2018 17:30 (GMT+01:00) > À : Frank David > Cc :

Re: [GRASS-user] Problem importing ESRI grid file (.adf)

2018-06-09 Thread Markus Neteler
On Sat, Jun 9, 2018 at 4:38 PM, Rich Shepard wrote: ... > That directory with all files should be downloadable from my dropbox > public directory: > That link lacks your personal ID (or whatever personal part or hash) -

[GRASS-user] Stream extraction and effect of land cover and precipitation

2018-06-09 Thread Stefan Blumentrath
Dear GRASS users, I am doing some stream extraction with r.stream.extract, just using a terrain model. This works generally quite nice. However, I notice that e.g. contributions of lakes and mires to stream generation are under-estimated if all pixels contribute equally, regardless of their

Re: [GRASS-user] Problem importing ESRI grid file (.adf)

2018-06-09 Thread Rich Shepard
On Sat, 9 Jun 2018, Helmut Kudrnovsky wrote: As always recommended, look at the output of gdalinfo, compare it with the computional region of your interest and then decide if the data expects your need. Helmut, I don't understand what you're suggesting. The coverage of the LiDAR data is

Re: [GRASS-user] r.series weights to zero

2018-06-09 Thread Markus Metz
On Fri, Jun 8, 2018 at 12:30 PM, Frank DAVID wrote: > > > > > Cordialement, > Frank David > > > Message d'origine > De : Markus Metz > Date :07/06/2018 17:30 (GMT+01:00) > À : Frank David > Cc : grass-user , GRASS developers list > Objet : Re: [GRASS-user] r.series weights to

Re: [GRASS-user] Problem importing ESRI grid file (.adf)

2018-06-09 Thread Helmut Kudrnovsky
Rich Shepard wrote > On Fri, 8 Jun 2018, Helmut Kudrnovsky wrote: > >> Have you looked into GDAL's "AIG -- Arc/Info Binary Grid" format >> description? > > Helmut, > >I now have. Not much information (the format spec page didn't want to > load), but it appears to be what I need for the DEM:

Re: [GRASS-user] Problem importing ESRI grid file (.adf)

2018-06-09 Thread Rich Shepard
On Fri, 8 Jun 2018, Helmut Kudrnovsky wrote: Have you looked into GDAL's "AIG -- Arc/Info Binary Grid" format description? Helmut, I now have. Not much information (the format spec page didn't want to load), but it appears to be what I need for the DEM: a raster with small size cells, each

Re: [GRASS-user] Problem importing ESRI grid file (.adf)

2018-06-09 Thread Rich Shepard
On Fri, 8 Jun 2018, Helmut Kudrnovsky wrote: re-reading your original report. ESRI grid file (.adf) isn't a format for point clouds, but, as the format name tells, a processed grid of points. you have to ask your data provider which dataset holds your raw point cloud. Helmut, Yes,

Re: [GRASS-user] Problem importing ESRI grid file (.adf)

2018-06-09 Thread Helmut Kudrnovsky
> I want to learn what I'm doing incorrectly so I can get a LiDAR >point >cloud for analyses. re-reading your original report. ESRI grid file (.adf) isn't a format for point clouds, but, as the format name tells, a processed grid of points. you have to ask your data provider which dataset