Questions tagged [display]
Visual representation of data
2
votes
1answer
54 views
How to keep QGIS plugins always on top of the main window?
When writing a simple QGIS 3 plugin via Plugin Builder 3, is there a simple way to tell QGIS not to hide the dialog box when the mouse clicks outside it?
I have tried a few options without luck,
How ...
2
votes
0answers
28 views
Graduated color display of overlapping polygons in ArcMap
Is there a way to display overlapping polygons in a graduated color symbology based on the level of overlap within the same feature layer? For example, in one area of the map there are two polygons ...
4
votes
2answers
133 views
QGIS Joined Layer not displaying points visible on pre-join layer (No Extent)
I have a shp file which is the output of the Toolbox Check validity tool in QGIS 3.4.3
The points display for me correctly but if I then join the layer with a csv attribute using the toolbox Join ...
0
votes
0answers
18 views
How can I get an HTML output on GRASS GIS?
I'm using GRASS GIS to create a simple map with some text (d.text) and vector maps (d.vect) and I can have a .png output with the PNG Display Driver (which I looked it up on https://grass.osgeo.org/...
1
vote
0answers
27 views
Error on simple standalone script
I want to develop a PyQGIS standalone script only using Ubuntu terminal, so to start I use:
from qgis.core import *
QgsApplication.setPrefixPath("/path/to/qgis/installation", True)
qgs = ...
2
votes
2answers
82 views
GIS software that can work only on Ubuntu Terminal? [closed]
Recently, I tried to open a QGIS project on Ubuntu, but I can only use Ubuntu's terminal for that which gives me the following error:
QGIS starting in non-interactive mode not supported.
You are ...
-1
votes
0answers
28 views
How to display on PostgreSQL the shapefile metadata
I'm a beginner on PostgreSQL/PostGIS. I'm working in a project using a spatial data base which I'm trying to display, on PostgreSQL, the shapefile metadata of each file. As every metadata is on ...
0
votes
0answers
12 views
Disperse markers - trouble with input file?
I had an excel sheet listing addresses that I imported into ArcGIS and geocoded which created a File Geodatabase Feature Class of all the points. I am trying to display the map where it disperses ...
2
votes
1answer
70 views
QGIS Display features by attribute value
I have a layer called "streets". It has an attribute called "traveled". The values are either "yes" or "no". If the value is "no", I would like to display those streets in a different color (than ...
2
votes
1answer
44 views
Display multiple lines as one line in QGIS
I am working with the OSM Dataset and can´t find a way to display rails in a proper way. In a big scale the rails are displaying fine but as soon the lines begin to overlap in a smaller scale I don´t ...
4
votes
1answer
46 views
Display Multiple Symbols for a single point feature by field attribute vale
I want to create a point feature layer and add points.
Around the point I'd like to add icons/symbols and labels based on data in fields of an attribute table.
2
votes
0answers
39 views
TIFF image from R displaying only white in ArcMap?
I cannot get this TIFF image, which was exported from R to display in ArcMap 10.5. I would like to georeference the nodes, but the image only displays as all white.
Can someone help me with this?
...
1
vote
1answer
67 views
QGIS - How to display item info on popup with a click
I have many items on different shapefile (parks, railways, buses...). Every shape as a join with an attribute table and each table contains data by line.
How can I generate a pop-up by clicking on ...
2
votes
1answer
87 views
QGIS: I can barely see the labels in layer panel
So, I finally bit the bullet and upgraded to QGIS 3.2.3 Bonn. However, for layers that are not turned on the font is a super light grey in the layer panel and I can barely read it. How can I change ...
5
votes
1answer
45 views
QGIS rendering TIFF color with wrong color
When I try to display a GeoTIFF image with single band pseudocolor, the style seems to be wrong for values out of the range 255.
The legend is shown as
The green pixels have a value larger than 255....
0
votes
1answer
161 views
How do you create a text-buffer in QGIS' print composer?
When creating a label you can create a buffer of another color around your text. Is there any way to do so in the print composer?
1
vote
2answers
44 views
Raster displaying correctly, but incorrect values
I have a raster dataset created from the pixel classification of a satellite image. The pixels have 4 possible values, representing different land cover classes : 1, 2, 3 and 4. Using ArcMap 10,4, The ...
1
vote
0answers
307 views
How to display names from KML file in google-earth?
I exported via QGIS a .shp file in .kml. Labels are displayed without any problem in QGIS from a field "REG_NAMES". Now I want to display these names on GGearth from the .kml, but it does not work.
...
1
vote
1answer
356 views
Toggling Leaflet map on click?
I have created a leaflet map in my web page and I would like to show/hide it when I click on a button. I want that first, when I load the page, the map is not visible.
HTML code:
<div class="...
1
vote
1answer
43 views
Polygon shapefile doesn't render certain polygons at full extent
This is a snapshot of a polygon in arc catalog, in preview mode. Even when brought into ArcMap, it won't display the polygons that are in the white space until you zoom in to an extent of 50,000 or ...
0
votes
0answers
16 views
Shapefile not displaying in ArcGIS Desktop? [duplicate]
I don't manage to display both my shapefile of countries and points in ArcGIS.
I have a shapefile of countries in the world, at a rather precise level (with sub-divisions) that is apparently ...
1
vote
0answers
25 views
Why will my raster only display at certain extents?
I have a large raster image which contains the florida keys and has 1 meter by 1 meter resolution. When I change the extent and zoom in from 1:6,000 and closer, the image is displayed. When I change ...
0
votes
0answers
51 views
Needing to pan screen for graphics to update in ArcMap?
Every time I add or change a layer or zoom in/out, I need to use the pan tool to move the screen a little bit before the screen updates.
Is there a setting that should be changed to fix this?
I ...
1
vote
1answer
251 views
Shapefile Layer display filtering in QGIS?
I use QGis 3.0, created several layers, each with multiple attributes.
I want to display only objects which have f.e. "123456789" as value in a specific attribute to print it and repeat with the next ...
2
votes
1answer
467 views
Display XY Data points not displaying correctly?
I added a csv file with lat and long coordinates, and am trying to display the XY data. The X field is set to longitude, and Y field to latitude, the coordinate system and projection match the data ...
0
votes
0answers
84 views
Displaying polygon as point in ArcGIS Online?
I want to display polygons as a point in ArcGIS Online. I do not want to convert or make a new dataset.
Any ideas?
1
vote
2answers
415 views
Displaying different attributes within layer with individual colors in QGIS 3? [duplicate]
I am trying to display different soil types within a geological soil layer with individual colors per each type of soil. As of now it is displaying all as the same color.
3
votes
4answers
55 views
Inconsistent raster image display in ArcMap
I loaded a WorldView 2 satellite image into ArcMap 10.5, however the tiles display in an inconsistent color and shade. All 9 tiles are from the same WorldView image.
How can I get them to display ...
0
votes
0answers
59 views
Qgis2web Layerswitcher Not Turning Point Layers On/Off Correctly
I'm using QGIS 2.18 with the qgis2web 2.33.1 extension. I think qgis2web is an excellent tool and it sure beats scripting web mapping sites by hand. For me, the layerswitcher tool does just what I ...
1
vote
0answers
24 views
Polygon getting clipped in export to PDF at one scale but not another using ArcGIS Desktop?
This is what the screen view looks like when scale is set to 120 (1"=10')
This is what comes out in the PDF. Note the clipping in the upper left portion of the curved "path" at the 1:120 scale.
This ...
3
votes
1answer
75 views
Disappearing Field Boundaries in ArcMap?
I am creating some polygon features that map farm field boundaries. After creating about 3-4 of them, I noticed that the first one I created disappears from the Map View. If I look at the attributes ...
2
votes
1answer
273 views
Displaying x,y coordinates not working correctly in ArcGIS Desktop?
My issue is similar to Displaying X, Y coordinates on ArcGIS not working but the solution there did not work for me.
I am importing Excel data into ArcMap, and have already saved it as a CSV. When I ...
2
votes
0answers
46 views
geoTIFF raster // random display errors only in QGIS
Sometimes I experience display issues with geoTIFF in QGIS (also had this once in TatukGIS). Now i have a situation in latest QGIS running on Linux KDE.
The image is kind of disturbed (s. example). ...
3
votes
0answers
120 views
Randomly limiting number of features QGIS displays for specific point layer?
I have a map with various point layers (e. g. shops, bars, hotels). Some of these contain many features and the map is overcrowded – particularly in urban areas.
Hence, I would like to (randomly) ...
0
votes
1answer
98 views
Speeding up ArcGIS Desktop, arcpy code
Each time I run the a code, see below, the ArcGIS window updates the results and the process is extremely slow. Is there a way to let python know that it doesnot have to update the results each time ...
3
votes
2answers
650 views
Change a raster from longitude display (-180, 180) to (0, 360)
Using R software, I want to modify the attached raster in order to visualize it centered on the Pacific Ocean. Indeed, I need to show the entire Oceania: in my opinion I have to shift from (-180,180) ...
1
vote
1answer
39 views
Removing select rows from display without removing from layer?
I have a layer with a field of image_quality that is marked either good, fine or poor. I also have 4 fields for sediment type: mud, gravel, boulder, outcrop. I want to display the sediment types ...
1
vote
1answer
50 views
Using less parameters for Python script tool?
I am looking to create a user-input script for finding surrounding features of a given point. However, the parameters for it are very sensitive and I would like for it not to have to be such a process ...
5
votes
2answers
157 views
Unfolding polygons and other feature classes in Antarctica-like fashion using ArcGIS Desktop?
Is there a way in ArcGIS Desktop 10.4 to 'unfold' (reshape/modify) feature classes, e.g. a polygon of a circular city, to make them look similar to a Mercator or plate carrée projection of Antarctica, ...
1
vote
1answer
77 views
What does “faceting” mean in a geo/map context?
I saw some folks talking about "faceting" in relation to a map data display, what does this mean in general terms? Examples?
2
votes
1answer
69 views
ArcGIS 10.2 Custom Geocoder outputs results with no geometry
I have a custom general single field geocoder that reads a meter number field attached to premise points. This meter number field is the only link between our premise points and corrosion data tables ...
2
votes
1answer
356 views
.xml missing in shapefile, problems with displaying in arcgis
This morning when I opened my .mxd (ArcGIS version 10.2.2) several shapefiles were not showing in the data view window or selectable. Zoom to layer also did not work. The attributes of the shapefile ...
1
vote
2answers
259 views
Layer Order in Pop-up information - ArcGIS Online
Is there a way that I can choose the priority on how the pop-up window shows on ArcGIS Online?
For example, I have 2 layers named Active Country and Inactive Country. In my current data, I have 2 ...
1
vote
0answers
142 views
WFS layers disappear when zooming out, does not appear back when zooming in
I work with a wfs layer. Because they are lots of features in this layer and wfs visualization can not handle them all, I unchecked the "cache" box.
It works all fine except that some entities ...
7
votes
2answers
1k views
Displaying huge geotiffs (or vrts) with QGIS?
I am manipulating and processing global rasters at 30m resolution. The total raster sizes are usually [1,440,000 560,000]. I have access to a supercomputer, so I have written code that allows me to ...
1
vote
1answer
39 views
Unable to adjust raster symbology in ArcGIS
I am bringing in raster (tif) data (ocean pH) into ArcGIS (exported from QGIS).
I expected it to come in in a way that I could adjust the colours. However, it is coming in as RGB colour bands (three ...
3
votes
1answer
64 views
Bring a single point forward for display
I am attempting to display various shellfish species on a map. The shellfish layer is organized so that the species display in the desired order on the legend. However, the result is that one point is ...
1
vote
0answers
46 views
Using ArcGIS Runtime SDK for .NET, problems adding DEM raster layer to Map.OperationalLayers
I'm having problems (not in every case, but when attempting to display some rasters on the map) with either none or some of the Elevation (DEM) Raster Layer not showing up on the map. However, when I ...
5
votes
1answer
387 views
How do I tile raster input to speed up display in R Shiny programs?
Disclaimer: I have very little GIS experience
I've been working on a project in R that involves displaying large raster maps in an R Shiny interface. I am using the leaflet package for display. The ...
0
votes
1answer
243 views
Google Earth won't display a path from a QGIS KML file
A friend created a KML file(s) for a special bike ride project. He included a path. Several operators were using this file in Google Earth. One however could see everything in the file, mile ...
