Re: [GRASS-user] import 3-dimension band from Hdf file (MODIS)

2019-06-19 Thread Markus Neteler
Hi Lara, On Wed, Jun 19, 2019 at 7:05 PM Lara DC wrote: > > Hello! > > I am just starting to use GRASS. > I am trying to import a new Modis product about atmospheric aerosols. > I need to import hdf files, which have 13 bands (I am interested in band 1). In addition to Markus Metz's detailed

Re: [GRASS-user] Grass 7.6 i.segment minsize working?

2019-06-19 Thread Markus Metz
Hi Jamille, On Tue, Jun 18, 2019 at 10:40 PM Jamille Haarloo wrote: > > Thank you Markus, > > I used this data: https://drive.google.com/file/d/1xrLJY5aZLKE-ja51wKRX_CKKcUtIiy16/view?usp=sharing (excluding band 6. I used band 1-5 as group) > > The parameters: > i.segment.hierarchical

Re: [GRASS-user] import 3-dimension band from Hdf file (MODIS)

2019-06-19 Thread Markus Metz
Hi Lara, On Wed, Jun 19, 2019 at 7:06 PM Lara DC wrote: > > Hello! > > I am just starting to use GRASS. > I am trying to import a new Modis product about atmospheric aerosols. > I need to import hdf files, which have 13 bands (I am interested in band 1). this hdf has 13 subdatasets, not 13

[GRASS-user] import 3-dimension band from Hdf file (MODIS)

2019-06-19 Thread Lara DC
Hello! I am just starting to use GRASS. I am trying to import a new Modis product about atmospheric aerosols. I need to import hdf files, which have 13 bands (I am interested in band 1). My problem is that each band has 3 dimensions (x-y-z : 1200x1200x4) The z dimension corresponds to the orbit

Re: [GRASS-user] Densify vertices in polygon

2019-06-19 Thread Markus Metz
Hi Robert, On Wed, Jun 19, 2019 at 4:26 PM Robert Nuske wrote: > > Dear Listers, > > I would like to smooth polygons coming from a raster via r.to.vect using > v.generalize methods=snakes. > > If I understood the documentation correctly, snakes is the only method > that tries to go the middle

[GRASS-user] Densify vertices in polygon

2019-06-19 Thread Robert Nuske
Dear Listers, I would like to smooth polygons coming from a raster via r.to.vect using v.generalize methods=snakes. If I understood the documentation correctly, snakes is the only method that tries to go the middle ground: neither entirely circumscribing (larger than original polygon) nor