Andrea Giudiceandrea

Results 161 comments of Andrea Giudiceandrea

@micha-silver , from the previous comments and from https://gis.stackexchange.com/questions/465205/left-to-right-flipped-names-in-arabic, it looks like the issue occurs on some systems both when using Windows 10 and Windows 11 with QGIS >= 3.32,...

Hi @nyalldawson, a simple project provided by @drarbib is in comment https://github.com/qgis/QGIS/issues/54098#issuecomment-1803655676 with screenshots of the map correctly displayed in QGIS 3.30.0 and incorrectly displayed in QGIS 3.34. Anyway I...

@ilyessmap, thanks for sharing a workaround. It will likely also help to fix the issue. @hareldunn @micha-silver @drarbib @ryangentry @ShieldsUpRedAlert may you please confirm the workaround works for you too?

@nyalldawson, here https://github.com/qgis/QGIS/issues/56645 another issue report with a sample layer attached. According to various reporters, the issue occurs if the "Text rendering" parameter (in the "Automated Placement Engine" dialog window)...

> There is also the [Planimeter](https://geographiclib.sourceforge.io/html/Planimeter.1.html) tool of GeographicLib. Have you also used the "Planimeter" tool with the "-E" option? Anyway, I think geodesic/ellipsoidal area calculation are not actual useful...

> But PROJ geodesic.h states that "for the WGS84 ellipsoid, the errors are less than 15 nanometers". Thus I expect accurate and consistent (!) results for our example which is...

> The "exact" area of the 44-sided training_single polygon is > > ``` > -0.126347391348170 m^2 > ``` > For reference: - using training_single.shp in [GRASS_area_problem.zip](https://trac.osgeo.org/grass/attachment/ticket/3356/GRASS_area_problem.zip) from https://trac.osgeo.org/grass/ticket/3356 - GRASS...

The name "Roma40" in this case does refer to the EPSG:4265 "Monte Mario" ([further info](http://host154-194-static.207-37-b.business.telecomitalia.it/epsg/nuova_nota_EPSG.pdf)). These NTv2 grids are supplied without particular limitations of use on the website of a...

During some test of the NadRoma40 NTv2 grid file last month, I've found that it has very poor accuracy. In fact, comparing the transformation made through the NadRoma40 grid with...

@DelazJ @selmaVH1 , I think it should be removed from both the user guide and the training manual.