Questions tagged [display]

Visual representation of data

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760 views

Can't display jpg

I haven't been able to visualize a .jpg map in ArcMap. I tried zooming to the layer and also the 'fit to display' feature in the geo-referencing menu, but they didn't fix the issue. I've already ...
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3answers
38 views

Drawing points in layer given its coordinates using PyQGIS [closed]

I want to draw points in a certain polygon layer. Specifically, I want to display the centroid over each respective feature. All this using PyQGIS. So far, none of the answers I found helped me. I am ...
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19 views

Overlay layers on different displays from the same coordinate system

I have vector layers from digitizing in Google Earth and vector layers from digitizing of a pdf document. All the layers were projected in the same UTM zone 30N system (EPSG code 32630). However, ...
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3answers
212 views

ArcMap says there is no Object-ID field, but there is, even after exporting data as shapefile

Starting just a day or two ago, I have been running into the same issue every time I try to Display XY coordinates from a .csv file. When I add a .csv file, Display XY Data, I get an error that there ...
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1answer
30 views

Shader is not working correctly / set(material.[]) is buggy

Concider this first Example: My CGA File: const dryWallCol = "Walltexture1/Drywall4.png" Lot --> primitiveCube(20,20,20) ...
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2answers
116 views

d.rast multiple times

I am using GRASS 7.2.0 on Windows 8.1 and I have 107 raster files, converted from r3.to.rast which I want to display all at once. I put in Python console (2.7.5) every name of rasters into variable d ...
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0answers
47 views

Runtime disconnects in Google Colab when rendering Folium maps

I'm creating a figure in Google Colaboratory with folium. But when I try to output the figure using display() the runtime disconnects even though the html file of the figure, which I save using map....
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1answer
50 views

Only display Top 10% of values ArcMap

I have a field called "Values" in ArcMap where I am just wanting to Display the 10% of the values on the map and the remainder of the values not be shown on the map. Is there a way I can do this? I ...
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0answers
14 views

How to display BLOB value image at specific point with maptips

I am trying to display a photo loaded as a BLOB value inside a SQLite database using maptips. I have searched all over the forums, but no question seems to quite answer my problem. Basically, I have ...
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1answer
33 views

Display XY data not displaying for some rows in a CSV, but displaying for the rest

I am using ArcMap 10.7 to map data points (decimal degrees) across eight countries. I have an Excel .csv file that contains the data points (548 rows), but when I import the data (as a .csv) and try ...
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1answer
24 views

Wrong minimum in layer properties when displaying raster with classified symbology in ArcMap

I display a raster in ArcMap with classified symbology. ArcMap calculates a minimum of 274,9 for this raster. However, this raster has at least one pixel with value less than 274,9 as the information ...
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0answers
31 views

Create attribute field on a geopackage with precision using QGIS 3.4 [closed]

On a QGIS geopckage when I create a new field for decimal numbers, I can only create it as a decimal (real). So it populates the field with many decimals as shown. I don't mind having more decimal ...
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2answers
27 views

How do I prevent QGIS error messages from vanishing?

I get error messages with some layers, but I can only see their first line and they disappear before I get the chance to read them. How can I prevent this issue?
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1answer
51 views

QGIS - Set display order of polygon features in the same layer [duplicate]

in QGIS I have a polygon layer with overlapping features. While this is not ideal (and I am currently changing this), I am wondering whether I can in any way affect the order of the features displayed....
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0answers
52 views

How to display Tile Coordinate or Quadkey in QGIS map?

I am trying to create the following type of map with QGIS: For the zoom level displayed, I want to show the contour of the tiles and the tile coordinates. What is a quick and simple way to do it ? ...
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3answers
3k views

ArcGIS Pro not displaying shapefile?

I am using ArcGIS Pro 1.4 on a laptop with the following specs: Windows 10 Home 64-bit Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz Memory:16 GB @ 1200 MHz NVIDIA GeForce GTX 1060, 6144 MB (Just ...
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0answers
20 views

QGIS not displaying rasters from a saved project

I'm running QGIS 3.12.2 (current) I loaded about 10 rasters (satellite imagery) into a new project and digitized some polygons on each. I saved the project. When I reopened the project, the rasters ...
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1answer
94 views

Displaying feature points from an imported csv file (GEE)

I have imported the following CSV file into GEE (https://docs.google.com/spreadsheets/d/14XYsKQYylJ77uhNVhiLqUYwyGgBhE0N1h4F5QTn2Cvk/edit#gid=832877374). However, even though I can print the data, I ...
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0answers
35 views

Changing default or bulk to show Thousands Separators in ArcGIS Pro attribute table?

I am creating a Map Series in ArcGIS Pro, and have a number of dynamic text elements populated by numeric fields in my map series layer. The default for numeric values appears to be to not use ...
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0answers
16 views

Display XY Data dialog box in ArcMap

Problem: Unable to display X and Y fields in the Display XY Data dialog box it shows s_agency_code in both x and y fields (ArcGIS Desktop 10.6.1) Can you help?
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1answer
66 views

Changing the scale of the screen display in QGIS using PyQGIS

I'm trying to answer my own question asked here, but which has not found favour: In QGIS save a view like a bookmark based on center and scale I thought I might be able to work backwards, by defining ...
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0answers
33 views

In QGIS save a view like a bookmark based on center and scale

I use bookmarks often in QGIS but I find these behave a bit unpredictably on different computers and in different projections. What I want to do is specify a view based on screen center and display ...
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2answers
567 views

How to change the display order of proportional circles in QGIS 2.10?

I'm making a map with proportional circles based on point data. I want the biggest circles to be displayed below the others and the tiniest circles above. Unfortunately the default view is different: ...
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0answers
21 views

Making Open Action only enabled on visible polygons

I have a shape with polygons with Date field (YYYY-MM-DD). The shape is displayed as Categorised according to year (substr("Date",1,4) and I can switch polygons on an of according to year. I have an ...
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1answer
68 views

QGIS: loaded .shp file not displayed

I am using QGIS 3.10.2-A Coruña and PyQGIS via the internal Python Console (Plugins -> Python Console). Currently I am trying to import a shape file using the following command: vlayer = ...
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1answer
75 views

How to display multiple records in single feature point using ArcMap 10.x?

I have a list of touristic sights in a point layer (around 500 records). Each record has a spatial location field - municipality (town, city). In many cases there are more than one sights in a single ...
6
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1answer
60 views

Find out what Expression has been used to populate an attribute column in QGIS

I need to find out what expression has been used in the field calculator to populate a number of columns in the the attribute table in QGIS. Does anyone know how to get it to display this info? Like ...
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0answers
146 views

QGIS Clip function in Raster layer Style Single band pseudocolour not working? [closed]

I've been using QGIS for a while and recently upgraded to 2.4, but now find that displaying raster layers is difficult. In particular, the clip function (tick box bottom left of "Style">"Singleband ...
3
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1answer
241 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 ...
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1answer
67 views
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2answers
58 views

Display coordinates for a specific projection in ArcMap?

Below are the available options I can find in the settings: How can I pick a specific projection such as Web-Mercator (EPSG:3857)?
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1answer
310 views

GeoRSS reprojection

Sorry I'm newbie in ESRI API JavaScript, I'm trying to to change the GeoRSS projection from ESRI:102100 to ESRI:54030. could anyone give me a hand? my project script is: var map; require([ "esri/...
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0answers
311 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 = ...
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1answer
253 views

Displaying point data that is close together using ArcGIS Pro [closed]

I am using ArcGIS Pro to display point data on a map. Each of these points need to be displayed with clearly visible symbols. However, some of them sit very close together, and when displaying on a ...
5
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2answers
348 views

Displaying of flight altitude in QGIS 3.4

I have seen Google Earth screen grabs of GPS bird trackers that show the altitude as a "curtain" extending down to ground level from the track. Is this possible in QGIS?
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0answers
142 views

Mapserver NODATA affects valid raster data pixels (zero)

I have NOAA nightlight rasters cropped to country boundaries that I am trying to display using Mapserver. As such, I am trying to have NODATA pixels i.e. those outside the country boundaries be ...
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2answers
1k views

Toggling Leaflet map on click?

I have created a Leaflet map on my web page and I would like to show/hide it when I click on a button. When I first load the page, I'd like the map to be hidden. HTML code: <div class="dropdown" ...
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0answers
38 views

Created heatmaps are not displayed

I created a few heatmaps based on 2 different shapefiles( point layers). Then I joined the data from the 2 shp files, the joined file looks perfectly fine. I created a view heatmaps based on the new ...
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1answer
233 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 ...
3
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1answer
5k views

ArcMap not recognising CSV file headings?

I can't get my maps to work because of an issue I'm having with my CSV files. I'm trying to import coordinates and heights of wind turbines, and radius for a viewshed analysis and it works on the ...
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1answer
2k views

Error in raster displays of NoData cells when “zoomed in” past scale 1:3,000,000?

I have encountered an error in how ArcGIS Desktop displays a Raster file (.TIF format) at different scales. At scales greater than 1:3,76,600, when I'm zoomed in, the raster displays mostly correctly, ...
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3answers
353 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 ...
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2answers
219 views

GeoServer not displaying GeoTIFF file

I have a 4 channel GeoTIFF in float format. It is a False Colour Composite for a remotely sensed image. It is being clearly displayed in QGIS3, but the display is not there while I used Layer Preview. ...
2
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2answers
683 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 ...
4
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2answers
219 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 ...
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1answer
47 views

ArcMap layout display issues

I'm struggling to get the layout to display normally. In the past, the layout has displayed the paper with an adjustable data frame which I can resize freely. Currently, when I switch to layout, the ...
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1answer
255 views

Displaying XY coordinates CSV file but not showing correct location on basemap of ArcMap?

I uploaded a CSV file to ArcMap with longitude and latitude value. The values were obtained from Google Maps and verified in Google Earth. I used display XY with X(longitude) and Y(latitude) and I ...
1
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1answer
2k views

How do you create a text-buffer in QGIS' print composer? [duplicate]

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?
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1answer
110 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?
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4answers
18k views

How to display some contour lines and hide others?

I'm using ArcGIS 10.2 to show this contour lines information: http://prntscr.com/4ncvc2 They're displayed with a 10 meter contour interval, but I want to display for example each 50 meters and hide ...