Hi Everyone,
In a month I will be retiring from US federal government service. For the
last few years my efforts were on promoting open source GIS software for
government use. I've had some success but wish it would have been easier. I
am the author of 12 official QGIS plugins,
Phil,
The Shape Tools plugin has an "Azimuth distance digitizer" and for what you
are talking about an "Azimuth distance sequence digitizer". With the latter
function you click on a starting location and then give a list of azimuth,
distance sequences. I have used this for old surveys like this.
Agreed. Google Earth simply cannot handle large amounts of data.
Calvin
On Fri, Feb 23, 2024 at 8:38 AM Kobben, Barend (UT-ITC) via QGIS-User <
qgis-user@lists.osgeo.org> wrote:
> Not really. KMZ/KML is a simple dataformat not suitable for such large
> amounts of data. It eg does not support
I came across a point vector layer that had a WKT object as one of the
attributes. The WKT object could be a point, line, polygon, multi-point,
multi-line, or multi-polygon and there could be a mixture of these in the
same vector layer.
I added an algorithm to the Lat Lon Tools plugin that
You can always use the Shape Tools plugins to draw a circle around the
points. It uses Geodesic calculations so you don't need to convert to
another projection.
Calvin
On Mon, Feb 12, 2024 at 9:31 PM krishna Ayyala via QGIS-User <
qgis-user@lists.osgeo.org> wrote:
> Chris,
> Thanks for the
I'm surprised that QGIS 2 is still being used. In that case I will leave my
QGIS 2 plugins in the repo.
Calvin
On Fri, Jan 26, 2024 at 12:41 PM Andrea Giudiceandrea via QGIS-User <
qgis-user@lists.osgeo.org> wrote:
> > Greg Troxel gdt at lexort.com
> > Fri Jan 26 07:21:47 PST 2024
>
> > It will
I don't know about that question for sure, but I suspect that if they were
not ported to QGIS 3 then they are not likely being used. Some plugins
became deprecated because QGIS 3 integrated their capabilities into
its core algorithms. In my case I ported all my QGIS 2 plugins to QGIS 3.
On Fri,
I am wondering whether it is time to remove my QGIS 2 plugins from
plugins.qgis.org. It seems like everyone should be using QGIS 3 now and if
they are not, they should be. What are your thoughts? All of my QGIS 2
plugins are much less capable than my version 3 plugins.
Thanks,
Calvin
I added two new Shape Tools (https://plugins.qgis.org/plugins/shapetools/)
processing algorithms. Shape Tools has a number of geodesic shapes that can
be generated from a point vector layer using parameters from the processing
dialog box or from the vector layer's attribute table. What Shape Tools
I updated the Earth, Sun, Moon, and Planets plugin to include some field
calculator expressions. If there are other expressions that you think
should be made available, let me know.
https://plugins.qgis.org/plugins/earthsunmoon/
Note that you need to "pip install timezonefinder skyfield"
I released a new "Day/Night terminator" algorithm as a part of the "Earth,
Sun, Moon, & Planets" plugin. I was able to get some help to implement the
algorithm that does the work.
https://plugins.qgis.org/plugins/earthsunmoon/
The new algorithm creates vector layers for the day/night terminator
This may not be an answer to your question, but the Density Analysis plugin
(https://plugins.qgis.org/plugins/densityanalysis/) will create a uniform
set of polygons over an area of interest with a NUMPOINTS attribute of the
number of points are contained within the polygon. The NUMPOINTS value
I developed most of this plugin some time ago, but have never liked
publishing a plugin that was not self contained meaning that it has no
depancies on other Python libraries not supplied by QGIS or data too large
to include.
Meet the Earth, Sun, Moon, and Planets plugin. For a particular date &
I updated the Date/Time Tools plugin.
https://plugins.qgis.org/plugins/datetimetools/
The functionality is the same, but I needed to update the timezonefinder
python library. Unfortunately or fortunately depending on how you see it,
because of changes in the library, it is no longer practical to
Hi Everyone,
Since 2016 I have been supporting QGIS within the US Federal Government.
You can see my QGIS plugin contributions here:
https://plugins.qgis.org/plugins/author/C%20Hamilton/
Unfortunately, I have been told to quit further QGIS development by my
current organization and I have a
I thought I would highlight a couple of updates to the Shape Tools plugin.
For those who are not aware, Shape Tools has a measuring tool that not only
includes the distance from point A to B, but also displays the azimuth from
A to B and from B to A. It shows each segment with these features and
Hi QGIS users,
I am looking for ideas for what QGIS development I should be working on
this year. My plugin development over the years has focused on capabilities
that were missing at the time or algorithms that made QGIS user's lives
easier. Here are the plugins I've developed so far.
The Lat Lon Tools plugin has a coordinate display dialog where you click on
a point and it displays it in many different coordinate systems.
On Fri, Oct 28, 2022 at 9:30 AM Tanja Hartinger via Qgis-user <
qgis-user@lists.osgeo.org> wrote:
> Hello
> I have a question about the coordinate display.
I see several ways developers have created custom toolbars and then removed
them and I am wondering if there is a preferred way. In the initGui of the
plugin we would have something like this:
self.toolbar = self.iface.addToolBar('My Toolbar')
Yesterday, Lat Lon Tools was updated to version 3.6.5 (
https://plugins.qgis.org/plugins/latlontools/). This release includes the
following:
1. Lat Lon Tools can now snapshot H3 geohash coordinates and zoom to H3
coordinates. H3 is a fantastic library that I have started working with,
but you
Andrea,
Thanks for your response and glad to see someone else interested in this. I
was asked about how difficult it would be to implement as a plugin, but I
think it would be best as a core capability. Like always there needs to be
a funding source. I reached out to some of my colleagues to see
With Graduated vector symbology there are various modes such as Equal
Count, Equal Interval, Logarithmic scale ,Natural Breaks (Jenks), Pretty
Breaks, and Standard Deviation to apply the graduated style to the vector
data.
With raster styling there are only "Interpolation" options Discrete,
Anyone dealing with heatmaps or density estimation will be interested in
this plugin.
https://plugins.qgis.org/plugins/densityanalysis/
QGIS natively has the Heatmap (Kernel Density Estimation) algorithm
which is powerful and produces a heatmap image that can then be styled and
displayed. Each
Creating a KML that large is usually not a good idea, but if you still want to
try it install the KML Tools plugin. It can usually handle larger data sets.
Best wishes,
Calvin
> On Jul 9, 2022, at 6:19 PM, krishna Ayyala via Qgis-user
> wrote:
>
> Hello,
> I have a shapefile of size 5GB. I
I recently released the Density Analysis plugin and today I had a new
update that provides a polygon raster density analysis algorithm along with
a processing algorithm to style the raster with a heatmap.
https://plugins.qgis.org/plugins/densityanalysis/
I have a very narrow window in which I
Andrea,
Thanks so much. I'm not sure I would have figured that out on my own. I
also found that I needed to include the min and max values from the
statistics. Here is my final code if anyone else is trying to do this.
layer = iface.activeLayer()
provider = layer.dataProvider()
stats =
I am trying to automatically style a singlebandgray raster image with one
of the singlebandpseudocolor color ramps. When I run this code in the QGIS
Python console the raster image disappears. If I look at the image
"Properties" everything seems to be set correctly and it does appear when
Apply or
I want to share a new vector based density analysis plugin sooner rather
than later. My work priorities are being rearranged so that I will not be
able to do new development or new features, but only fix bugs if they
arise. Here is the new plugin. Please test it out and give me any feedback.
I
Once you have your centroids you can use the Lat Lon Tools plugin and run
the "Point Layer to Fields" algorithm to extract the geometry and add it to
one or two attribute fields. You can also specify the CRS that you want it
in and what format (ie. decimal degrees, DMS and a lot of other formats)
I have been working on a plugin and as a part of its capabilities is to be
able to use a .qml file or the style on the clipboard to apply it to all
selected layers including groups of layers. It would be a very similar
process to adjust the opacity or stroke style.
On Fri, Apr 1, 2022 at 6:04 AM
30 matches
Mail list logo
