Dear grass user
I succeeded in installing add-on, d.barb.
The procedure of the installation is shown below (1) - (5).
I show the map drawn by the sample data.
http://homepage1.nifty.com/8856/g20110220.png
I wish to express my gratitude to Mr. Hmish who made wonderful add-on.
Thank you !!
Best
Yasuo shimada
---
(1) upgrade grass
6.4.0 upgrade to 6.4.1
(2) install grass.dev
(3) installsubversion
(4) correct two make files
/usr/lib/grass64/make
Platform.make
Grass.make
http://www.mail-archive.com/grass-user@lists.osgeo.org/msg16723.html
---Platform.make---
# platform specific dirs
ARCH_DISTDIR= $(GRASS_HOME)/dist.$(ARCH)
ARCH_BINDIR = $(GRASS_HOME)/bin.$(ARCH)
ERRORLOG= $(GRASS_HOME)/error.log
with
ARCH_DISTDIR= $(GRASS_HOME)
ARCH_BINDIR = $(GRASS_HOME)/bin
---Grass.make--
# GRASS dirs
GRASS_HOME = /build/buildd/grass-6.4.0
RUN_GISBASE = /build/buildd/grass-6.4.0/dist.i486-pc-linux-gnu
with
# GRASS dirs
GRASS_HOME = /usr/lib/grass64
# not sure what should be here since
/usr/lib/grass64/dist.i486-pc-linux-gnu does not exist:
RUN_GISBASE = /usr/lib/grass64
---
(5) install (g.exetnsion extension=d.barb) with su
---
sgw00...@nifty.comさん：
Dear Moritz and all
Thank you for useful advices !
Method [2] succeeded. However, the resolution should be small, and it devise
it
a little more.
Method [3] failed in the installation.
I have improved two files --Module.make, Grass.make-- referring to a past
log.
However, the installation failed with the following message;
/usr/bin/install -c /usr/lib/grass64 /bin/d.barb /usr/lib/grass64/bin/
Best
Yasuo shimada
--
Use icon= for defining a symbol (see [1] for examples).
But you might be better off using a raster approach and d.rast.arrow.
See example at [2].
Or check out Hamish' d.barb AddOn module [3].
Moritz
[1] http://grass.osgeo.org/wiki/IconSymbols
[2] http://grass.osgeo.org/wiki/Meteorology
[3] http://grass.osgeo.org/wiki/GRASS_AddOns#d.barb
I tried [2] and [3].
[2]
Moritz Lennert mlenn...@club.worldonline.beさん：
On 23/06/11 16:03, sgw00...@nifty.com wrote:
Dear grass user
Recently, I am feeling sorry for many questions
I'm looking for how to plot arrows of speed and direction of wind.
for example, if station A has 4m/s and Eest (degree 90 )of annual average
wind
situation,
the plot like arrow style;
xA
Other hand, if station B has 2m/s and West (degree 270 ) of annal average
wind
situation,
the plot also like arrow style:
Bx--
...and so on.
In this case, data set is as follows;
station | lat | lon | w.speed | w.direction |
tokyo | 35.2| 25.4| 4.0 | 90 |
osaka | 24.5| 33.9| 2.0 | 270 |
...
w.speed is single and w.direction is integer. Wind direciotn ranges
between
1
(=north), 90 (=east), 180 (=south), 270 (=west) and 360 (=north).
I think that this data set can import to vector data by using
v.in.ascii...
So, I'm looking for command -- d.vect --, but can not find to arrows
style
of
speed and direction of wind...I think that it is difficult to show an
arrow
st
yle by using two properties (=two columns, speed and direction )
You can use rot_column to define rotation and size_colum to define size
depending on speed. But this is size, not length...
Use icon= for defining a symbol (see [1] for examples).
But you might be better off using a raster approach and d.rast.arrow.
See example at [2].
Or check out Hamish' d.barb AddOn module [3].
Moritz
[1] http://grass.osgeo.org/wiki/IconSymbols
[2] http://grass.osgeo.org/wiki/Meteorology
[3] http://grass.osgeo.org/wiki/GRASS_AddOns#d.barb
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