[GRASS-user] Re: r.le Problem

GRASS GRASS user
1

Hi Martin.
Never seen this. Leo, could you please check?
All the best.
pc

Martin Besta ha scritto:

Sorry, my previous message was not complette...my e-mail client or I was
wrong:)

Hi Paolo,
I have tried r.li <http://r.li> for Shannon index calculation...BUT...
I wanted to set my rectangles from vector layer as a sampling areas,
however, if I try in r.li.shannon to choose configutration file (made
beforehand) I recieve this error message:

Cannot make stat of
/home/martin/.r.li/history//home/martin/.r.li/history/natura_clean
configuration file

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6797]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6796]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6795]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6794]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6793]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6792]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6791]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6790]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6789]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6788]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

I tried various vector layer to check this problem, but it is happening
every time.
I think, the problem is about the configutration file.
My procedure was:
First set up the raster file as sampling frame, than vector as overlayed
layer.
Second set up the sampling frame as Whole map, than set up the sampling
areas as Select areas from overlayed vector layer.
Finally Save settings. This file I have choosen as configuration file
for r.li.shannon (as test with r.li.simpson too, but with the same effect) .
Could you check my technique for errors?
I need necessarily this index for my work. However r.le.pixel even
r.li.shannon seems to couldn't work with my data sets.
Thanks
Martin

2007/8/7, Paolo Cavallini < cavallini@faunalia.it
<mailto:cavallini@faunalia.it>>:

    Hi Martin.
    Is this http://grass.itc.it/grass63/manuals/html63_user/r.li.html
    <http://grass.itc.it/grass63/manuals/html63_user/r.li.html&gt; not
    enough?
    I have something, but I'm afraid you will not understand it, as it is in
    Italian.
    However, the behaviour of r.li <http://r.li> is rather similar to
    r.le, so you should
    not have major problems.
    All the best.
    pc

    martin.besta@googlemail.com <mailto:martin.besta@googlemail.com> ha
    scritto:
    > Hi Paolo,
    > thank for your advice. I will try it. Now I am using Grass 6.2.1
    but module r.li <http://r.li> seems to be very important for my
    work. Can I have some more detailed dokumentation to r.li
    <http://r.li> (somethigs like for r.le)? Reference Manual for Grass
    6.3. I already have.
    > Thanks
    > Martin
    > Paolo Cavallini wrote:
    >> have you tried r.li <http://r.li>? if it can solve your problem,
    it will probably do
    >> faster and in a more flexible way.
    >> pc
    >>
    >> Martin_Besta ha scritto:
    >>> Hi,
    >>> I have some problem with r.le.pixel. When I am trying to use this
    modul,
    >>> with my raster layer as background and another raster layer as
    sampling
    >>> area
    >>> (ca. 207 squares, 300x300m). Resolution of both layers is 1m, the
    program
    >>> after few minutes computing prints error: "G_calloc: out of memory
    >>>
    >>> r.le.pixel is working..."
    >>> >From this time happend nothing more. I had take a look in System
    monitor
    > and
    >>> system memory is during calculation enough. Another module like
    r.le.pach
    >>> does work correct with the same dataset.
    >>> Thanks
    >>> Martin
    >> --
    >> Paolo Cavallini, see: http://www.faunalia.it/pc
    >>
    >>
    >>
    >> _______________________________________________
    >> grassuser mailing list
    >> grassuser@grass.itc.it <mailto:grassuser@grass.itc.it>
    >> http://grass.itc.it/mailman/listinfo/grassuser
    >>
    >>
    > Quoted from:
    http://www.nabble.com/r.le-Problem-tf4220376.html#a12006425
    <http://www.nabble.com/r.le-Problem-tf4220376.html#a12006425&gt;
    >
    >

    --
    Paolo Cavallini, see: http://www.faunalia.it/pc

--
Paolo Cavallini, see: http://www.faunalia.it/pc

2

Hi all,

I have make a little test on r.li.setup using an overlayed vector like
sample areas.

I set up a raster file as sampling frame, than a vector as overlayed
layer. Then I set up the sampling frame as "Whole map", and the sampling
areas as "Select areas from overlayed vector layer".
At this poin r.le.setup opens a xmon and draws the choosen raster
*without *overlayed vector polygons and asks me "Is this area ok?" and a
name to assign to it. R.li.setup makes it for seven times ever *without*
shows the overlayed vector than I can click on "Save setting".

I thinked that r.le.setup showed me the various polygons of the choosen
vector and that the problem is only on the visualization, but the
problem is that the choosen vector have *only one* polygon....

When I run r.li.shannon it says:

Cannot make stat of
/home/leo/.r.li/history//home/leo/.r.li/history/martin configuration file
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8570]: unable to open mask ... continue without!!!
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8569]: unable to open mask ... continue without!!!
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8568]: unable to open mask ... continue without!!!
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8567]: unable to open mask ... continue without!!!
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8566]: unable to open mask ... continue without!!!
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8565]: unable to open mask ... continue without!!!
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8564]: unable to open mask ... continue without!!!
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8563]: unable to open mask ... continue without!!!
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8562]: unable to open mask ... continue without!!!
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8561]: unable to open mask ... continue without!!!

Are there other users that work on the r.li package?
Serena, Davide e Stefano, have you this problem in your last version?

Thanks of all

Ciao
Leonardo Lami

Paolo Cavallini ha scritto:

Hi Martin.
Never seen this. Leo, could you please check?
All the best.
pc

Martin Besta ha scritto:
  

Sorry, my previous message was not complette...my e-mail client or I was
wrong:)

Hi Paolo,
I have tried r.li <http://r.li> for Shannon index calculation...BUT...
I wanted to set my rectangles from vector layer as a sampling areas,
however, if I try in r.li.shannon to choose configutration file (made
beforehand) I recieve this error message:

Cannot make stat of
/home/martin/.r.li/history//home/martin/.r.li/history/natura_clean
configuration file

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6797]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6796]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6795]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6794]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6793]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6792]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6791]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6790]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6789]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6788]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

I tried various vector layer to check this problem, but it is happening
every time.
I think, the problem is about the configutration file.
My procedure was:
First set up the raster file as sampling frame, than vector as overlayed
layer.
Second set up the sampling frame as Whole map, than set up the sampling
areas as Select areas from overlayed vector layer.
Finally Save settings. This file I have choosen as configuration file
for r.li.shannon (as test with r.li.simpson too, but with the same effect) .
Could you check my technique for errors?
I need necessarily this index for my work. However r.le.pixel even
r.li.shannon seems to couldn't work with my data sets.
Thanks
Martin

2007/8/7, Paolo Cavallini < cavallini@faunalia.it
<mailto:cavallini@faunalia.it>>:

    Hi Martin.
    Is this http://grass.itc.it/grass63/manuals/html63_user/r.li.html
    <http://grass.itc.it/grass63/manuals/html63_user/r.li.html&gt; not
    enough?
    I have something, but I'm afraid you will not understand it, as it is in
    Italian.
    However, the behaviour of r.li <http://r.li> is rather similar to
    r.le, so you should
    not have major problems.
    All the best.
    pc

    martin.besta@googlemail.com <mailto:martin.besta@googlemail.com> ha
    scritto:
    > Hi Paolo,
    > thank for your advice. I will try it. Now I am using Grass 6.2.1
    but module r.li <http://r.li> seems to be very important for my
    work. Can I have some more detailed dokumentation to r.li
    <http://r.li> (somethigs like for r.le)? Reference Manual for Grass
    6.3. I already have.
    > Thanks
    > Martin
    > Paolo Cavallini wrote:
    >> have you tried r.li <http://r.li>? if it can solve your problem,
    it will probably do
    >> faster and in a more flexible way.
    >> pc
    >>
    >> Martin_Besta ha scritto:
    >>> Hi,
    >>> I have some problem with r.le.pixel. When I am trying to use this
    modul,
    >>> with my raster layer as background and another raster layer as
    sampling
    >>> area
    >>> (ca. 207 squares, 300x300m). Resolution of both layers is 1m, the
    program
    >>> after few minutes computing prints error: "G_calloc: out of memory
    >>>
    >>> r.le.pixel is working..."
    >>> >From this time happend nothing more. I had take a look in System
    monitor
    > and
    >>> system memory is during calculation enough. Another module like
    r.le.pach
    >>> does work correct with the same dataset.
    >>> Thanks
    >>> Martin
    >> --
    >> Paolo Cavallini, see: http://www.faunalia.it/pc
    >>
    >>
    >>
    >> _______________________________________________
    >> grassuser mailing list
    >> grassuser@grass.itc.it <mailto:grassuser@grass.itc.it>
    >> http://grass.itc.it/mailman/listinfo/grassuser
    >>
    >>
    > Quoted from:
    http://www.nabble.com/r.le-Problem-tf4220376.html#a12006425
    <http://www.nabble.com/r.le-Problem-tf4220376.html#a12006425&gt;
    >
    >

    --
    Paolo Cavallini, see: http://www.faunalia.it/pc

3

Martin Besta ha scritto:

..

> I have tried r.li <http://r.li> for Shannon index calculation...BUT...
> I wanted to set my rectangles from vector layer as a sampling areas,
> however, if I try in r.li.shannon to choose configutration file (made
> beforehand) I recieve this error message:
>
> Cannot make stat of
> /home/martin/.r.li/history//home/martin/.r.li/history/natura_clean
> configuration file
>
> Illegal filename. Character <#> not allowed.

...

> Can't open header file for [(#å·P#å·#A¿ in (null)]

problem 1:
the filename above repeats the "/home/martin/.r.li/history/" part twice.

problem 2:
some variable (a map name) is being used uninitialized. presumably this
is because the config file couldn't open but the module marched on anyway.
It should include some more checks and G_fatal_error()s apparently.

Hamish

4

An other information that can help, the setup file is:

SAMPLINGFRAME 0|0|1|1
MASKEDOVERLAYAREA
martin1|n=4850628.86253491|s=4850251.53666561|e=1672192.43512311|w=1671561.85196298
MASKEDOVERLAYAREA
martin2|n=4850628.86253491|s=4850251.53666561|e=1672192.43512311|w=1671561.85196298
MASKEDOVERLAYAREA
martin3|n=4850628.86253491|s=4850251.53666561|e=1672192.43512311|w=1671561.85196298
MASKEDOVERLAYAREA
martin4|n=4850628.86253491|s=4850251.53666561|e=1672192.43512311|w=1671561.85196298
MASKEDOVERLAYAREA
martin5|n=4850628.86253491|s=4850251.53666561|e=1672192.43512311|w=1671561.85196298
MASKEDOVERLAYAREA
martin6|n=4850628.86253491|s=4850251.53666561|e=1672192.43512311|w=1671561.85196298
MASKEDOVERLAYAREA
martin7|n=4850628.86253491|s=4850251.53666561|e=1672192.43512311|w=1671561.85196298
RASTERMAP dtm_interpol_2005@leo
VECTORMAP martin@leo

Lyke you can see the coordinates are ever the same for the seven masks
and they are the coordinates of the work region:
GRASS 6.3.cvs (Toscana):~ > g.region -p
projection: 99 (Transverse Mercator)
zone: 0
datum: rome40
ellipsoid: a=6378388 es=0.006722670022333322
north: 4850628.86253491
south: 4850251.53666561
west: 1671561.85196298
east: 1672192.43512311
nsres: 2.99464976
ewres: 3.00277695
rows: 126
cols: 210
cells: 26460

regards
Leonardo

Leonardo Lami ha scritto:

Hi all,

I have make a little test on r.li.setup using an overlayed vector like
sample areas.

I set up a raster file as sampling frame, than a vector as overlayed
layer. Then I set up the sampling frame as "Whole map", and the sampling
areas as "Select areas from overlayed vector layer".
At this poin r.le.setup opens a xmon and draws the choosen raster
*without *overlayed vector polygons and asks me "Is this area ok?" and a
name to assign to it. R.li.setup makes it for seven times ever *without*
shows the overlayed vector than I can click on "Save setting".

I thinked that r.le.setup showed me the various polygons of the choosen
vector and that the problem is only on the visualization, but the
problem is that the choosen vector have *only one* polygon....

When I run r.li.shannon it says:

Cannot make stat of
/home/leo/.r.li/history//home/leo/.r.li/history/martin configuration file
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8570]: unable to open mask ... continue without!!!
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8569]: unable to open mask ... continue without!!!
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8568]: unable to open mask ... continue without!!!
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8567]: unable to open mask ... continue without!!!
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8566]: unable to open mask ... continue without!!!
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8565]: unable to open mask ... continue without!!!
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8564]: unable to open mask ... continue without!!!
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8563]: unable to open mask ... continue without!!!
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8562]: unable to open mask ... continue without!!!
Non riesco ad aprire il file di intestazione per [ in (null)]
CHILD[pid = 8561]: unable to open mask ... continue without!!!

Are there other users that work on the r.li package?
Serena, Davide e Stefano, have you this problem in your last version?

Thanks of all

Ciao
Leonardo Lami

Paolo Cavallini ha scritto:
  

Hi Martin.
Never seen this. Leo, could you please check?
All the best.
pc

Martin Besta ha scritto:
  

Sorry, my previous message was not complette...my e-mail client or I was
wrong:)

Hi Paolo,
I have tried r.li <http://r.li> for Shannon index calculation...BUT...
I wanted to set my rectangles from vector layer as a sampling areas,
however, if I try in r.li.shannon to choose configutration file (made
beforehand) I recieve this error message:

Cannot make stat of
/home/martin/.r.li/history//home/martin/.r.li/history/natura_clean
configuration file

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6797]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6796]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6795]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6794]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6793]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6792]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6791]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6790]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6789]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Illegal filename. Character <#> not allowed.

Can't open header file for [(#å·P#å·#A¿ in (null)]

CHILD[pid = 6788]: unable to open (#å·P#å·#A¿ mask ... continue without!!!

I tried various vector layer to check this problem, but it is happening
every time.
I think, the problem is about the configutration file.
My procedure was:
First set up the raster file as sampling frame, than vector as overlayed
layer.
Second set up the sampling frame as Whole map, than set up the sampling
areas as Select areas from overlayed vector layer.
Finally Save settings. This file I have choosen as configuration file
for r.li.shannon (as test with r.li.simpson too, but with the same effect) .
Could you check my technique for errors?
I need necessarily this index for my work. However r.le.pixel even
r.li.shannon seems to couldn't work with my data sets.
Thanks
Martin

2007/8/7, Paolo Cavallini < cavallini@faunalia.it
<mailto:cavallini@faunalia.it>>:

    Hi Martin.
    Is this http://grass.itc.it/grass63/manuals/html63_user/r.li.html
    <http://grass.itc.it/grass63/manuals/html63_user/r.li.html&gt; not
    enough?
    I have something, but I'm afraid you will not understand it, as it is in
    Italian.
    However, the behaviour of r.li <http://r.li> is rather similar to
    r.le, so you should
    not have major problems.
    All the best.
    pc

    martin.besta@googlemail.com <mailto:martin.besta@googlemail.com> ha
    scritto:
    > Hi Paolo,
    > thank for your advice. I will try it. Now I am using Grass 6.2.1
    but module r.li <http://r.li> seems to be very important for my
    work. Can I have some more detailed dokumentation to r.li
    <http://r.li> (somethigs like for r.le)? Reference Manual for Grass
    6.3. I already have.
    > Thanks
    > Martin
    > Paolo Cavallini wrote:
    >> have you tried r.li <http://r.li>? if it can solve your problem,
    it will probably do
    >> faster and in a more flexible way.
    >> pc
    >>
    >> Martin_Besta ha scritto:
    >>> Hi,
    >>> I have some problem with r.le.pixel. When I am trying to use this
    modul,
    >>> with my raster layer as background and another raster layer as
    sampling
    >>> area
    >>> (ca. 207 squares, 300x300m). Resolution of both layers is 1m, the
    program
    >>> after few minutes computing prints error: "G_calloc: out of memory
    >>>
    >>> r.le.pixel is working..."
    >>> >From this time happend nothing more. I had take a look in System
    monitor
    > and
    >>> system memory is during calculation enough. Another module like
    r.le.pach
    >>> does work correct with the same dataset.
    >>> Thanks
    >>> Martin
    >> --
    >> Paolo Cavallini, see: http://www.faunalia.it/pc
    >>
    >>
    >>
    >> _______________________________________________
    >> grassuser mailing list
    >> grassuser@grass.itc.it <mailto:grassuser@grass.itc.it>
    >> http://grass.itc.it/mailman/listinfo/grassuser
    >>
    >>
    > Quoted from:
    http://www.nabble.com/r.le-Problem-tf4220376.html#a12006425
    <http://www.nabble.com/r.le-Problem-tf4220376.html#a12006425&gt;
    >
    >

    --
    Paolo Cavallini, see: http://www.faunalia.it/pc

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5

Hi Hamish,
coudl you specify, what does the problem 2 mean? The map, used for
r.li.shannon, in r.le.patch does work.
Ad problem 1
I dont understand, why the file name repeats "/home/martin/.r.li/history/"
twice. In path to file is this set only once

Paolo,
please, could you send me some configuration file for r.li.shannon, that
does work? (sampling areas from the overlayed vector layer)#
Thanks
Martin

HamishB wrote:

Martin Besta ha scritto:

..

> I have tried r.li <http://r.li> for Shannon index calculation...BUT...
> I wanted to set my rectangles from vector layer as a sampling areas,
> however, if I try in r.li.shannon to choose configutration file (made
> beforehand) I recieve this error message:
>
> Cannot make stat of
> /home/martin/.r.li/history//home/martin/.r.li/history/natura_clean
> configuration file
>
> Illegal filename. Character <#> not allowed.

...

> Can't open header file for [(#å·P#å·#A¿ in (null)]

problem 1:
the filename above repeats the "/home/martin/.r.li/history/" part twice.

problem 2:
some variable (a map name) is being used uninitialized. presumably this
is because the config file couldn't open but the module marched on anyway.
It should include some more checks and G_fatal_error()s apparently.

Hamish

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