Questions tagged [identify]
A tool present in many GIS systems and software to display the attributes of feature(s) by clicking on it/them without selecting.
82
questions
0
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1answer
15 views
Identify raster data for many xy coordinates
I do not have much experience with GIS. Currently, I have two raster files in ArcMap. I will have to derive data from these rasters for over 5000 xy coordinates. Below I described the approach I am ...
0
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2answers
48 views
How to Identify/Select features from WMS?
I'm trying to extract some features from the following WMS:
http://servicios.idee.es/wms-inspire/hidrografia
Namely, one layer called "Red hidrografica", which contains the traces of rivers and ...
1
vote
1answer
49 views
Display legend/value when hovering over raster layer in QGIS
Is there a way for this and how would I approach this? This would be in the normal map view and not in layout mode. It would be very hand if you have a lot of raster lays in one project and want to ...
2
votes
1answer
65 views
How to pin FEATURE ATTRIBUTE FORM window in QGIS?
When I identify a feature in QGIS the window of IDENTIFY FEAtURE is open and the FEatURE ATTRIBUTE FORM window too.
The form of the attribute table is open in the middle of the QGIS window and I ...
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0answers
66 views
Sorting Identify feature results by DATE field in ArcMap?
I'm using ArcMap 10.3. When I use the Identify tool, I often have many results and would like to sort those results in the Identify window. If I right-click on the layer name or features in Identify ...
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0answers
67 views
Identify features problem in QGIS
I am using QGIS 2.18 to identify points that fall out of a specific boundary but the identify features is not working. When I right click, it brings me the polygon feature. So i turned off the polygon ...
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0answers
88 views
QGIS Identify export
Is it possible to make and export (to csv) from the result in the identify? I tried the attributtabel, but I would like the info of more layers at once.
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0answers
22 views
QGIS 2.14 c++ standalone application crashes using QgsMapToolIdentify
lResultList.append(mpIdentifyTool->identify(lCoord.x(),lCoord.y(),QgsMapToolIdentify::TopDownStopAtFirst, QgsMapToolIdentify::VectorLayer));
leads to crash of app. It happens when layers provided ...
2
votes
1answer
40 views
Select tools with 3D geometry?
I'm trying to work with a layer that uses a PostGIS geometry column of 3D polygons, but hit detection seems to be broken when trying to use the select tools. The geometry renders fine, but when I ...
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0answers
74 views
Raster values shows no data when using identify features tool
I used vector to raster function in QGIS, to convert some points with different values to raster. I tried to use the "Identify Features" to check values for each raster box. The values shows no data ...
0
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1answer
109 views
How to determine the average NDVI value of a selected area?
I'm new to ArcMap 10.2 and trying to get NDVI data of city centers.
So my problem is, after I'm calculating the NDVI and getting the result raster, I would like to get a mean (average) value of ...
5
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0answers
40 views
Can QGIS 3.0 identify tool give labels as well as band values for selected raster pixels [duplicate]
I'm using QGIS 3.0 for comparison of several landcover grids. These have a set style with 72 categories of landuse. The Style menu allows you to give a text label for each value within a band. The ...
0
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1answer
229 views
ArcMap 10.6.1 Identify Window blocked
I am a new user of ArcGIS software. I used the identify tool to inspect a layer, but the window is blocked in the middle of the screen, with no possibility of shutting it down. I tried to close ArcMap ...
1
vote
1answer
50 views
Identifying all points with specific attribute to polygon with same attribute using ArcMap?
I am working with a fairly large dataset and am trying to identify the points with a specific attribute (letter and number combination) that matches a polygon with the same attribute, but only when ...
1
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0answers
115 views
Customizing identify form in QGIS?
Is it possible to customize the identify form in QGIS (I am using version 3) to create Balloon like windows and add a picture in addition to the features extracted from the table?
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1answer
88 views
Copying all coordinates at once in QGIS?
I had a line with points and I want to get all of its coordinates by once,
The only way that I can copy the coordinates by this step
(Identify feature> right click the point that I choiced ,copy ...
1
vote
1answer
319 views
Is there a QGIS tool or plugin that can identify multiple layers at once? [duplicate]
For anyone familiar with magic.gov.uk (a UK government web-based GIS) I can shortcut this question by saying that I'm looking for the equivalent of the identify tool. For others, this is a tool which ...
5
votes
1answer
85 views
Using ArcGIS Pro Explore tool?
I'm experimenting with this new ArcGIS Pro 2.0+ that became available at my workplace (currently using ArcMap), and I'm experiencing some inconsistencies with datasets brought in via query layers from ...
4
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0answers
94 views
Speed up identify in QGIS
I have just transferred my Postgis database onto an RDS server, and there is a bit of a performance hit when using the Identify tool in QGIS (3) compared to localhost. I presume this is mostly network ...
4
votes
1answer
304 views
Add new actions to identify feature context menu
How can i add new actions to identify feature context menu, i mean when selecting a feature with identify tool and right click on the selected feature, here i want to add new actions to the popup menu....
3
votes
0answers
383 views
Getting working hyperlinks in the feature attributes of a WMS in Qgis
I have a Geoserver WMS of point locations with urls in one of its attribute fields. If I do a getFeatureInfo request on this in Qgis, using identify, it just returns a string without hyperlink ...
2
votes
1answer
58 views
How to set the number of digits in Identify Features tool output for a pixel value query in QGIS 2.18
I found out that for a raster in float32 Identify Features tool reports rounded values. For example on the screenshot it reports that the pixel value is -0.3, although the real value is -0....
3
votes
0answers
140 views
Identify Results form for virtual layers in QGIS keeps displaying wrong feature
When I load up a virtual layer and I use the Identify Results tool, it will display the correct information in the Identify Results panel, but in the feature form popup it will always display only the ...
2
votes
0answers
75 views
Possible to use wordwrap in the identify features tool in QGIS
I was wondering if it is possible to change the appearance of the identify features tool in QGIS by applying wordwrap.
I have a field ("description") with multiple lines of information (up to 1000 ...
3
votes
2answers
203 views
Identify only visible features in QGIS
I have a thematic map layer Rekryterare in QGIS. The layer is defined as identifiable. The question is how can I make the thematic categories of this map layer unidentifiable when they are invisible ...
5
votes
1answer
430 views
How to move position of identify features window in QGIS 2.18.10
When I select the "Identify Features" tool in the attribute toolbar, and then right click on a WMS layer, then the top of the appearing window is outside my screen and I cannot move it around.
How can ...
2
votes
1answer
148 views
QGIS Identify tool Browse button not working
I am trying to add photo files to specific points in QGIS 2.18 using the instructions found in the training manual section 6.4
https://docs.qgis.org/2.2/en/docs/training_manual/create_vector_data/...
0
votes
4answers
4k views
Identify Results window not displaying in ArcMap?
When using the Identify tool in ArcMap 10.5, the feature that is identified flashes, but the Identify Results window does not display.
I found the following article in esri support pages:
http://...
2
votes
0answers
65 views
Identify in QGIS by dragging polygon?
In ArcMap it is possible to drag a polygon with the identify tool and thereby get information on multiple features without clicking on them with high precission.
So far I have not been able to find ...
1
vote
1answer
159 views
Calculate Circle Geometry Based On Point for Map Service
I have a Map Service that is currently just multiple boundary layers. Users query this Map Service with a lat/long to determine whether or not a Point falls within a Boundary. Currently they are using ...
2
votes
0answers
102 views
How to project coordinates in spatialite using PHP?
I'm using a spatialite database in a PHP program and I need to simulate an "identify" on a polygon layer (EPSG 32632), using point whose coordinates are dinamically generated.
I know that this query ...
3
votes
1answer
1k views
Identify feature tool auto open form is not working in QGIS?
I am using QGIS 2.14, and using the 'Identify Features' tool.
I have the 'Auto open form' checked, I am zoomed in so I can identify a single feature easily, I have the layer selected, I have the ...
1
vote
1answer
113 views
ArcGIS Online Identify operation on webmap via REST
Is it possible to perform an Identify operation on an ArcGIS Online webmap via the REST API (not via the javascipt api), equivalent to identifying on an ArcGIS Server map service? With Server, we use ...
1
vote
1answer
469 views
Edit default properties in “identify features” tool QGIS 2.18.2
I have a few rasters and want to see their values. When I use the "identify features" tool, I first get the option of "identify all" (see attached image) and only when I click on that I can see the ...
2
votes
2answers
195 views
How does the IdentifyTask handle proxy/cross-origin issues?
Background:
I'm trying to perform an Identify against an ArcGIS Server layer, without using the ArcGIS Server JS API, and am running into issues which don't occur when using the ArcGIS Server JS API.
...
1
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0answers
90 views
Can the CMV Identify Widget work with an Elevation Image Service?
I am using the CMV template but I have not been able to figure out if it is possible to configure the identify widget to return a pixel value (in this case an elevation value from a local image ...
1
vote
1answer
140 views
Showing identify results in dijit/tabcontainer in CMV?
I want to use dijit/Layout/Tabcontainer to show results in identify.js. It can't show the Tabcontainer correctly.
The result of the infowindow is as the link, it seems there is CSS file conflicts.
...
4
votes
1answer
1k views
How to identify overlapping GeoJSON layers in Leaflet?
I have a Leaflet map containing overlapping GeoJSON layers. How can I identify all features at the location clicked?
See http://jsbin.com/zavuda/edit?html,js,output for a demo using Leaflet sample ...
2
votes
1answer
139 views
Incorrect Location Attribute
I'm currently running ArcGIS 10.4.1 and am experiencing incorrect location attributes of point features when I inspect them using the Identify tool. The Location attribute changes every time the ...
3
votes
1answer
531 views
Can I control what field comes up first in the Identify Results window in QGIS?
My shapefile has 20 fields in the attribute table.
When I click "Identify results", the third text field (Welsh_Name) comes up first. Is it possible to change which field comes up first (at the top ...
3
votes
2answers
5k views
How to identify feature from multiple layers in QGIS?
I have recently migrated from ArcGIS to QGIS.
Is there any way to identify a feature having multiple layers? I am currently working with about 400 shape files and need to know which is the one I'm ...
3
votes
2answers
335 views
Does QGIS offer the possibility to identify overlapping features in a single WMS layer?
I work in QGIS 2.10.1-Pisa and use the 'Identify feature' tool to get the feature info of building polygons found in a single layer of a WMS.
Some of these building polygons overlap.
When I select ...
2
votes
1answer
412 views
Export data from “Identify Results” table to Attribute Table
I am working on a street network in QGIS. I needed to increase the resolution of the street segmentation in an area of my network, so I copied and paste this area from another layer.
I selected all ...
2
votes
2answers
990 views
Identify Features tool - selecting multiple features unless I really zoom in. Way to adjust selection radius
Identify Features tool - it selects multiple features unless I really zoom in. Is there any way to adjust the "selection radius" of the Identify Features tool so its "point sharp". I want to keep the ...
2
votes
3answers
2k views
View image file from hyperlink in Arcmap identify tool result
I have a file path to an image file in an attribute table, eg;
C:\GIS\ScannedMaps\Map1.png
When I use the identify tool on the feature I can see the file path with the hyperlink lightening symbol ...
2
votes
1answer
73 views
How to query exactly one particular layer with “Identify feature” tool in QGIS?
Basic question: is there a way to unable attributes consulting for a given layer? I have several layers I need to visualize at the same time, but I would like to specify that I want to question one ...
2
votes
0answers
263 views
Getting Z component from point in ArcGIS API for JavaScript?
I am trying to get the z value from PointZ geometry from an ArcGIS map service, using the identify task. Setting returnGeometry=true only returns XY even though the Z value is there.
I can see the z ...
1
vote
0answers
58 views
Identifying Open Areas in OpenStreetMap?
I am currently creating a system using OpenStreetMap (OSM) and I need to identify open areas in the map.
I know there are existing open areas on OSM but is there a way to identify more open areas ...
1
vote
1answer
144 views
Polygon shapefile layer shows NoData for Identify in ArcGIS Desktop?
I have a soil survey polygon map with each polygon representing a soil type.
If I examine the attribute table of the layer, I can see what each polygon represents.
If I select a row in the ...
0
votes
1answer
638 views
Arc Map 10.1 Identify tool
I'm trying to identify features from multiple layers. For example, I have many locations around a river (within a 100 m buffer) which I would like to identify, but instead of having to draw rectangles ...
