Yes, it's me again... sorry, but I need you guys at this moment! Here's my
problem...
I've been given an attribute table which includes a column containing a
series of three letter codes, for example,
CAP,BJM,DAD
BJM,YRP,FQN
ALK, CAP,YRP
Is there a way in QGIS of identifying and selecting all
Solve one mystery and another appears! This isn't really a QGIS issue, but
I'm wondering if there's someone out there who'd be willing to give me a
hand anyway.
I'm processing a series of data sheets of bird observations from volunteer
observers throughout Italy. We specify decimal degrees, WGS84
a look at Vector - Data Management tools -- Join Attributes by
Location or use the Spatial Query Plugin in combination with the field
calculator.
Either way should work for you.
Andreas
Am 11.03.2014 08:50, schrieb Lynkos:
Back again needing your help...
I have a point shapefile containing
I'm trying to load maps from this Catalogue:
http://www.siglapalma.es/index.php?option=com_contenttask=viewid=30Itemid=42in
QGIS Dufour, but copying the url with a .map ending into the usual
Add
WMS layer window gives me a can't connect message. Am I doing something
wrong, or is it not possible to
Thanks to everyone for the help and suggestions so far. I've uploaded all
the shapefile parts here (sorry, yesterday I was in a rush and I just
wasn't thinking):
https://www.dropbox.com/s/ru4s3bi2bt5z4c2/QGIS-merge.zip
This file is the result of several save-as operations, so the problem
I've been given a shape file representing a vegetation map which I now have
to modify, merging a number of polygons. When I do this, in almost all
cases the merge leaves a number of lines, either attached to one of the
polygons or completely isolated. An example of the problem (one of the
worst)
Thanks Paolo for the rapid response. It does look as though my problem is
related. Any guidance on how I can clean up the original shapefile? Sarah.
2014/1/15 Paolo Cavallini cavall...@faunalia.it
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Il 15/01/2014 18:17, Lynkos ha scritto:
I've
I've recently installed QGIS Dufour which is great. The only problem I've
encountered so far is that it doesn't seem possible to install the xytools
plugin which I'm currently using for an ongoing project.
A search on the web seems to indicate that the plugin is not available for
Dufour, so I'll
I have the same problem in Italy. A shape file of points in WGS84 displays
perfectly on other bases, but if I use an OpenLayers map such as Google as
the base, the points disappear, Sarah.
2013/10/23 Brent Wood pcr...@pcreso.com
Hi,
I have a problem with this very useful plugin.
If I load
I had the same problem a week or so ago and since no-one else has yet
answered, here is the helpful reply I received from Giovanni Manghi:
unofortunately there is no chance: on Windows it is missing a dependency
(rpy2), so it would first needed to support the development of a binary
packages for
After beating my head against the wall for a couple of days, I've managed
to get the SDA4PP plugin working with an old version of QGIS (1.4,
Enceladus). Still no luck though in the QGIS Lisboa I use normally. In
Lisboa, the plugin launches, but testing with the Components tool gives the
message:
Here I am again with another of my all too obvious queries. I have a
points shapefile (with about 1000 points) and for each point, I need to
calculate the distance between that point and its nearest neighbour. I
have tried to use the SDA4PP plugin which seems perfect, but can't get Rpy2
working.
degrees Sarah is getting, the difference would be
a lot larger than just 8%...
Peter
-Ursprüngliche Nachricht-
Von: qgis-user-boun...@lists.osgeo.org [mailto:
qgis-user-boun...@lists.osgeo.org] Im Auftrag von Goyo
Gesendet: Freitag, 23. August 2013 14:20
An: Lynkos
Cc: qgis-user
Everything else I try and do in QGIS works just fine. But whenever I try to
calculate polygon areas, I come unstuck :-(.
I have been given a shape file with a series of polygons representing the
distribution of a particular plant, with the request to calculate the
surface area in square metres.
Dear all, here I am back with one of my usual newbie questions which I'm
sure has such a simple answer that I already feel embarassed in advance!
Here goes anyway...
I'm trying to calculate the area and perimeter length of a polygon
shapefile. Using the QGIS measuring tool and clicking along the
I've just tried using the XY tools plug-in, but I get the message: There
is a problem with loading a python module which is needed to read/write
Excel files. Please see documentation/help how to install python xlw and
xlrd libraries. I've tried following the instructions to install the
libraries,
Thanks Richard for your reply. I had in fact used the osgeo4w installer,
and tried using it again to reinstall, but with no luck. Then thanks to
your useful link, I found that the two lib elements necessary are not
downloaded and installed by default, but have to be selected manually using
the
Mike that sounds like a great idea. Tomorrow I'll give it a try! Thanks,
Sarah.
2013/4/4 Michael Harte mha...@ozemail.com.au
Sarah,
To expand on what Rudi, Goyo, and Andreas have suggested with regard to
converting data stored in spreadsheets and or text files to shapefiles I
follow a
I'm sure there is a very simple answer to my problem, but for the moment I
can't figure it out... so I hope you will forgive me for asking your
advice.
I have been asked to create and maintain a GIS of sightings of a particular
species of rare bird. The data comes to me in the form of an Excel
Il 03/04/2013 11:28, Lynkos ha scritto:
I wondered if it could all be managed using Spatialite or equivalent,
but as I have
absolutely no database programming or management experience, I'm finding
it hard to
understand the best way to proceed.
Any advice? And thanks in advance, Sarah
... to modify the data, yes in fact that's what I'm doing. But to ADD a new
record from the coordinate data? Am I missing an add button somewhere?
2013/4/3 Paolo Cavallini cavall...@faunalia.it
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Il 03/04/2013 12:05, Lynkos ha scritto:
Thanks
.
If everything went well, and the layers attributes match, you will get all
the new bird sighting in the main shapefile.
Still, the best would be to directly input the sightings on the shapefile.
Hope it helps,
Alexandre Neto
On Wed, Apr 3, 2013 at 11:18 AM, Lynkos lynkosm...@gmail.com wrote
/How_do_I_do_that_in_QGIS
HTH,
Albin
Am 03.04.2013 16:04, schrieb Lynkos:
Alexandre
, thanks :-). I'll try your suggestion and let you know if I can make it
work.
2013/4/3 Alexandre Neto senhor.n...@gmail.com
mailto:senhor.n...@gmail.com
For each new record you need to add a new Point
I'd love to have the time to learn PostGIS and maybe I will one day,
although perhaps its powerful performance would be excessive for such a
small amount of data. My problem is that my job is something quite
different and I just can't find the learning time necessary. I'm sure
following the advice
Thanks for this suggestion Rudi. I'll be doing some experimenting during
the next few days to see which method works best for the sort of data I'll
be handling, Sarah.
2013/4/3 Rudi von Staden rud...@gmail.com
Hi Sarah,
On Wed, Apr 3, 2013 at 5:25 PM, Lynkos lynkosm...@gmail.com wrote:
I'd
can find the time necessary learning and implementation time.
2013/4/3 Micha Silver mi...@arava.co.il
On 4/3/2013 1:05 PM, Lynkos wrote:
Thanks for answering so quickly Paolo.
Adding the data directly to the imported shapefile is exactly what I
would like to do. I'm sure it's incredibly
Hello everyone from snowy cold Italy! I have a problem with installing the
Geotag and Import Photos plugin. On my portable, I've downloaded and
installed the plugin without difficulty using the usual Python Plugin
installer. On my PC however, for some reason the Geotag plugin does not
appear in
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