Re: [Qgis-user] Dimensioning in QGIS

2022-06-23 Thread David Strip via Qgis-user
although a CAD drawing may be drawn to some scale, it is common to explicitly label lengths (distances) using arrows and extension lines. I suspect the OP wants to create dimensional arrows labeling distances between features on the map, eliminating the

Re: [Qgis-user] Dimensioning in QGIS

2022-06-23 Thread Greg Troxel via Qgis-user
IainS via Qgis-user writes: > Is there a tool for adding dimensions in QGIS. For those who are wondering > what I am talking about, it is common in CAD drafting to add dimensions to > what you have drawn and this is a whole part of a CAD program where you can > format dimensions .etc. > > I

[Qgis-user] Dimensioning in QGIS

2022-06-23 Thread IainS via Qgis-user
Is there a tool for adding dimensions in QGIS. For those who are wondering what I am talking about, it is common in CAD drafting to add dimensions to what you have drawn and this is a whole part of a CAD program where you can format dimensions .etc. I have been asked to add dimensions to an

Re: [Qgis-user] reduce resolution of an image in qgis

2022-06-23 Thread Micha Silver via Qgis-user
On 23/06/2022 21:51, carlos h via Qgis-user wrote: Hello, I have an NDVI image that has a pixel of 4 centimeters, that is, 16 square centimeters. I have 2 doubts: 1. What method can I use to

[Qgis-user] reduce resolution of an image in qgis

2022-06-23 Thread carlos h via Qgis-user
Hello, I have an NDVI image that has a pixel of 4 centimeters, that is, 16 square centimeters. I have 2 doubts: 1. What method can I use to generalize the NDVI image to 1 square meter in pixel size? 2. When generalizing the NDVI image to 1 square meter per pixel, what value does that new pixel

Re: [Qgis-user] PyQGIS code on raster image - What am I doing wrong?

2022-06-23 Thread C Hamilton via Qgis-user
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 =

[Qgis-user] Compile Master with Debian Bullseye

2022-06-23 Thread Piet via Qgis-user
Dear List, I like to compile Qgis Master with Debian Bullseye following the building guide https://github.com/qgis/QGIS/blob/master/INSTALL.md for Debian. "make" failed with this error: make[2]: *** [src/core/CMakeFiles/qgis_core.dir/build.make:15201: output/lib/libqgis_core.so.3.27.0]

[Qgis-user] Subscripe

2022-06-23 Thread Piet via Qgis-user
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