Questions tagged [qfield]

An app for Android, based on the QGIS libraries but with a simplified, touch oriented user interface.

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35 views

QField use main-detail tables from PostGIS/PostgreSQL

We are using QField for field data collection (forest survey). Our data is stored in a PostGIS/PostgreSQL database and we use QFieldSync to export and import data. This works fine as long, as we use ...
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0answers
23 views

QFieldSync plugin reports “No space left on device” during packaging

I am trying to configure a QGIS project using QFieldSync plugin but it keeps giving me Python error when I try to package the project for QField Traceback (most recent call last): File &...
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2answers
55 views

Difference in QField Sync's offline editing vs. copy & replace

What is the advantage of configuring a layer in the plugin "QField Sync" for "offline editing" vs just leave it at "copy", do the field work and then copy the edited data ...
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1answer
12 views

Receive 'handle bad layers' and 'invalid data source' message when importing project from QField back to QGIS

using QGIS 3.14.1 and Qfield 1.5.3 with a Samsung Galaxy TAB A (2016) I have created a Project in QGIS for use in Qfield. I am able to open the project in QField on the tablet and edit the layers with ...
3
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1answer
216 views

Qfield photo functionality - Increment filename

The question is in the title, when I use the photo functionality in Qfield, it stores the pictures in a DCIM folder, and the filenames are tagged with the time and date. I would like to be able to ...
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0answers
39 views

QField Compatible Devices / Requirements

I recently purchase a Samsung Tab A 10.1 (2019) and can't open QField projects on it. After attempting to open my project file it gets stuck. I read a comment from opengis.ch from 2013 that "...
2
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0answers
29 views

Opening PDF and other attachments in QField

I want to open a PDF file in QField, but I don't know how to configure a project to be created in QGIS. Can you tell me how to do this?
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1answer
32 views

QField Photos and External Storage

I am using QGIS 3.12 and QField 1.5.3 on a Samsung Galaxy S4 (Android 9). My project allows collection of photos. This works when stored on Internal Storage, but not when stored in 'QField directory ...
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0answers
15 views

Keep tracking alive for trackpaths when phone is in sleep mode [closed]

I've found that tracking only works if QField is active and the screen is turned on constantly. This drains battery power. As soon as the power button is pressed to conserve the battery the tracking ...
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1answer
33 views

Protecting QField layer from feature deletions

I have a polygon layer that will be shared with other users. I do not want anyone to be able to delete or modify the polygon shape. I do need them to be able to edit other feature attributes. Is it ...
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1answer
43 views

Photo naming in QGIS.3.14 QFieldSync

In QGIS 3.14 / QfieldSync there is now the functionality to configure photo naming. Yay! I use a 1:n set-up for photos, i.e. I capture photos in the child table ('photo') of a one-to-many relationship....
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1answer
100 views

Adding sketch in QField?

I want to use QField to collect data in the field. I need to draw some sketch and save it to the corresponding geometry (point in my case). Is it possible to do that? Geopaparazzi is able but I don'...
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1answer
31 views

QField Sync v3.2.0 Photo Naming not available

I have QFieldSync 3.2.0 installed, but do not see the 'Photo Naming Tab' in Project Configuration that was provided in 3.1.8. Has this been removed?
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0answers
444 views

Synching QField to my desktop QGIS project

I have created a project in QGIS on a desktop and transferred to a mobile device before digitising features using QField. How do I then synch the changes I have made on my mobile device back to my ...
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0answers
23 views

How to build QField source

I ran https://github.com/opengisch/QField build for Android using Powershell with the following steps: Install docker for Windows Execute Pull command at https://hub.docker.com/r/opengisch/qfield-sdk/...
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31 views

QField Create Geometry

I use QField for tree surveys. I use Geometry generator to create the crown (canopy) spread based on crown radius taken at N, S E and W. This works, but the crown is 'virtual' and cannot be edited. ...
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2answers
95 views

Setting QField for 1:n photos

I'm using QGIS 3.12 on Win10 x64. I'm trying to configure QField for 1:n photos. I have a point layer representing trees, and I want to be able to add multiple photos to that pt. I have set up as ...
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1answer
59 views

How to attach pictures saved in relative path

I have a QGIS project saved under G:\USER\xyz\projects\QGIS.qgz In the same folder is a subfolder Pictures. My layer contains a column with the picture names (For example: 101.jpg). The picture 101....
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1answer
78 views

QField and Inputapp with PostgreSQL available on the internet

I have been using both tools in field work, making use of forms to facilitate filling in information using spatial databases in geopackage format. It has worked very well, but we have to take care to ...
2
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0answers
33 views

QGIS- editing form auto completion

I'm new in QGIS world :) I would like to have an auto-completion script within the editing form on QGiS. When editing a point features with QGIS form, I would like the script to identify the list of ...
1
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1answer
61 views

Default field value check in qfield form

Using Qfield Project, in the input data form is always avaible for all field the check to set the default value for the next features. It is possible with some settings define if this check will be ...
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1answer
42 views

Conditional Visibility of a field based on checkbox or value map

Does anyone know how to show some fields only when a previous one has a not null value? I tried what was on this link but it didn't work since when I go to the expression dialogue it can't find the ...
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0answers
27 views

QField and streetview

I wanted to know if anyone knows how to integrate streetview into QField or find a way to view my data in augmented reality with open source software.
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10 views

.ozf2/.map not displayed in QField

I have some maps in 2 files format .ozf2 + .map that I can display in QGIS. However, when I open the same QGIS project in QField, they are not displayed.
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0answers
44 views

Recording a track, not a polygon in QField [closed]

I researched the QField documentation, google, etc. but could not help myself. My goal is to record a GPS track using QField. However, the tracking function only seems to work in polygon layers. The ...
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2answers
272 views

QField does not open Raster.gpkg?

Qfield cannot load GeoPackage raster data exported with Qgis 3.8.0. Download vector data from the gpkg file. The test with a single raster file in a GeoPackage also failed.
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1answer
41 views

QField Drop Down Menu

Unable to locate "Package for QField" in the drop down menu. (See pic below)
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1answer
102 views

Using QField to connect to external Bluetooth GPS

I am using QField for field data acquisition. Can QField connect to an external Bluetooth GPS?
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1answer
89 views

QField - Managing photo storage

I'm using QField and was able to setup almost everything. I managed to enable photos creating a table (with the "attachment" type, relative path and so forth) and building relations to my Shapefile. ...
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0answers
19 views

how many layer can i use

I have a QGIS-project with 200 layers exported to Qfield. Qfield load all Layer, but shows only 1 of them, but all other layers are selected and visible. Qfield-project has a size of 3,84 MB is there ...
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1answer
78 views

QField positioning permissions

I'm currently trying to use QField on Trimble TDC600s. When I try and enable GPS position display on the map, the display clears off and leaves a single dot on it. Every other feature is working as ...
6
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1answer
127 views

QGIS - QField - Retrieve target field value when source feature intersects target feature in target layer

I have a simple project in QGIS 3.10.5: a polygon layer and a point layer. When the user add a point feature which intersects a polygon feature, a calculate field make this intersection and get the id ...
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0answers
27 views

QGIS / QField data problem following power cut

I'm a new QGIS user using v3.4.4. Last week I used the QField app to survey a site. At the end of the day the project was successfully synchronised. Yesterday I spent the day working on the data, ...
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1answer
77 views

QField unable to load compressed TIFF files

I have come across the following error in QField when trying to load transformed and compressed GeoTIFFs. All uncompressed TIFFs seem to load fine. The following layers could not be loaded, please ...
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0answers
66 views

QField - Display attributes table frame in pdf with editing offline mode

I'm using QField and QFieldSync to synchronize my data. In a project I build a composer with an attribute table frame, wich show attributes of my layer. When I run the project in QField and create a ...
1
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1answer
32 views

Make specific objects not identifiable in QField

Some objects of my layer have empty attribute table. Is it possible to make them unidentifiable - like eg. all objects of layer marked as unidentifiable in QGis project settings? EDIT: Maybe I haven'...
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1answer
51 views

Auto Increment Only Specific Features?

I'm using QField to collect geologic data in the Outback. I'm creating point data, with various fields for rock type etc. Occasionally I take samples of the rocks, and want a field that auto-...
3
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1answer
76 views

QField - switch between multiple layer styles

In QField (1.4.4) demo project - Advanced Bee Farming Demo - there is an option to switch between layer styles (Diseases, Heatmap, Species). How to set up a project in QGis to enable this function in ...
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0answers
25 views

QGIS doesn't read QField's relevant data

QField ver. 1.4.4 Olavtoppen, QGIS ver. 3.12.2 In QField I entered the data with a punctual theme (point) ID number, notes, etc .. The data entered are visible in the QFields. When I transfer the ...
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0answers
37 views

geomnearest don't calc on QField

I have an attribute that is calculated with the function "geomnearest('sampling', 'fid')" in a tree table. It is ok on QGIS on PC but don't work on QFIELD ?
2
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1answer
82 views

Qfield 1.4.4 - value relation widget working on QGIS and not on Qfield - list of invisible unfiltered values

I am trying to use value relation widget (working on QGIS) in Qfield (which should be implemented in the latest releases). I'm trying to use the widget to filter a long list of plant species. A first ...
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3answers
422 views

QField sync.FileNotFoundError: [Errno 2]

I am using QGIS 3.4.5 (Madeira) alongside with QField 1.0.3 (Matterhorn) with the QField Sync 3.1.3. Everthing worked fine. I made my Project, made it to a QField-Project (with QFiledSync), then to ...
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0answers
39 views

Synchronizing two tablets from QField

I have two tablets with QField on it, on which I load the same QGIS Project. The Fieldworkes go record points in the field. After that I want to synchronize both tablets back to my QGIS Project via ...
3
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2answers
99 views

No sync geopackage raster layer to QFIELD

I have a problem with exporting raster layers stored in a geopackage, to a QFIELD project. I work with version 3.4.12 of QGIS and I have version 3.5.1 of QFIELD Sync installed. The process I follow ...
2
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1answer
128 views

Geopackage is not visible in QField offline editing mode

I am using QGIS 3.4.9 Madeira and QField 1.4.4. Having a gpkg and shp layer with the same information in a project and transferring them both to QField (both layers are set to offline editing), only ...
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3answers
461 views

QGIS Qfield visiblity of offline layers on Android 6.0 Samsung tablet Galaxy tab S2

I am running a brand new out of the box Samsung Galaxy Tab S2 with Android 6 and trying to get QGIS QField to operate correctly. So far I have created a QGIS project in QGIS desktop, packaged it with ...
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0answers
249 views

Problem with the synchronization between QField and QGIS

I have a serious issue with synchronizing QField and QGIS. I'm working with .qgs project that I export to QField via QFieldSync, then I added a new feature and every thing works perfectly even when I ...
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0answers
32 views

QField Sync original project path missing

I have a project in QGis, configured for QField. I moved that original project and all the files to a different folder. Now when i want to sync data back from my tablet using the QField-sync plugin, ...
3
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1answer
106 views

How to include a PDF for displaying or downloading in QField

What I am looking for: In a point-layer I would like to add a PDF (stored in OneDrive) that can be opened in Qfield while doing fieldwork. What I did so far: I created two fields named 'attachment' ...
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0answers
34 views

QField 1.4.4 Photo Error

I'm trying out QField 1.4.4 and get this error when trying to attach photos to point data. Value "DCIM/JPEG_20200303_130156.jpg" NOT NULL could not be converted to a compatible value for field Photo_1(...