Ok, thanks.
On Tue, Jun 21, 2022 at 8:43 AM David Strip
wrote:
> On 6/21/2022 8:37 AM, Firstname Lastname via Qgis-user wrote:
>
> I have gone that far, but I have four sets of maps with similar units. If
> I categorize them independantly, I have to manually change the colours to
line. Click on "Classify"
> and style your polygons as appropriate.
>
> Regards, Christine
>
>
> *Gesendet:* Dienstag, 21. Juni 2022 um 05:19 Uhr
> *Von:* "Firstname Lastname via Qgis-user"
> *An:* Qgis-user@lists.osgeo.org
> *Betreff:* [Qgis-user]
i have four different geologic maps that i have imported as shapefiles.
The files have filled polygons that have the name of the geologic formation
in the attribute tables. i would like to have a common colour for each
polygon of identical age/name for all the map sheets. Each map sheet has a
> see if any error messages are displayed.
> On 17/06/22 04:23, Firstname Lastname via Qgis-user wrote:
>
> i have been successfully using the georeferencer for some time. i
> referenced several maps and they succesfully georeferenced and displayed
> for me.
> Then, i
i have been successfully using the georeferencer for some time. i
referenced several maps and they succesfully georeferenced and displayed
for me.
Then, i was digitizing and i ran the georeference tool and for some reason,
the new referenced maps do not display. i have exited and tried to
i am using a NAD 83 UTM grid for my basemap and want to display lat-long
grid on this as well, does anyone know how i can do this in QGIS?
--
Byron Veilleux, MSc. P.Geo
Conjugate Geologic Services Limited
Calgary, Alberta Canada
by...@conjugategeo.com
Cell:4037108414
i am a qgis newby and i am beginning a large project that involves
digitizing several geology maps. i am trying to determine the best way to
manage the digitizing and avoid extra work.
my question to the group is: If i have several coloured polygons that are
adjacent to each other, is there an
if i am using the georeferencer and i use another window in an application
(power point or adobe etc), the digitizer window minimizes or disappears.
trying to start the georeferencer again does not bring back the window and
i can not locate it again. i am forced to shut down and reload QGIS.
not
s given
>
> - all symbols are just question marks
>
> Are those guidelines just precisely unprecise, or am I just to dumb to
> understand whats asked from me?
>
> Cheers
>
> Bernd
>
>
>
> Am 13.01.22 um 07:56 schrieb info:
>
> Hi Byron,
>
> *Settings -&
i have download a geologic symbol library from Rod Holcolme, a geology prof
in australia. i have set up the path for the files via the
Options>system>.svg path.
this seems to have linked to the directory, but i can not figure out how to
see the files.
within the directory, there are several files
i have imported a shapefile. When i do so, i would like to edit the line
data. The file is a simple line file with 3 lines in it. how do i copy
the file such that it is not linked to the original shapefile so that i
can edit this new line without altering the original file?
After importing the
the
> contour plugin. That uses a point file only but I don't know the what
> algorithm it uses.
>
> You may find more algorithm using CrimeStat or GeoDa softwares.
>
> Hope this helps.
>
>
> Nicolas
>
>
>
> On 2021-12-06 1:59 p.m., Firstname Lastname wrote:
hello group:
i want to demonstrate some of the pitfalls of computer contouring methods
with limited datasets. i wanted to use a small dataset to demonstrate
several contouring algorithms. In particular, linear interpolation,
inverse weighted, nearest neighbour and kriging. Are any of these
i have a file with a four columns,
latitude, longitude, outcrop name, identifier
how do i import an excel file, do i need to convert to a text file and how
do i assign the format in qgis to import as lat long?
thanks
--
Byron Veilleux, MSc. P.Geo
Conjugate Geologic Services Limited
Calgary,
does anyone know of a plug in or utility that will allow me to
display geology orientation data?
specifically strike and dip of bedding, but the full suite of orientation
symbols would be nice.
strike and dip
faults, fractures, cleavage overturned bedding etc.
is there a geology library of symbols
i have imported several elevation model files into qgis. they come in as
x,y,z, elevation points. The original files are of the type: GDBINDEXES,
GDBTABLE FILE, GDBTABLX, and SPX. can someone help me with a workflow for
gridding and contouring these elevation files so that they look like
First, in settings, options, digitizing: i have clicked on 'enable
snapping by default.' when i am digitizing polygons, the snapping does not
seem to be engaged. i have set the snapping tolerance to 13 pixels. does
anyone know why the snapping does not work? i assume that these are the
i have saved several times. this i know to be true because i have been
importing maps and georeferencing several times. i have saved these maps
as i have been working and the imported maps have saved. the problem is
that i have been digitizing polygons for several days and recently qgis
i have several maps to georeference that have reference grid in lat/long.
can someone please tell me how to display the coordinate grid in lat long
on the map so that i get some nice grid lines for reference. actually,
knowing how to post the reference lines in any coordinate system would be
i have successfully georreferenced several maps in QGIS. The
georeferencing tool leaves a black band around the rotated and shifted
image. is there any way to get rid of this. also, i would like to clip
some of these images to get rid of the margin material. is there a way to
do this in QGIS?
hello
i am trying to do some basic georeferencing. i have been using the
georeferencing tool and i have been following the workflow suggested on
youtube files using the georeferencing tool
i have tried three different maps of new and old vintage. i have tried to
keep it simple with 4 points
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