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Questions tagged [localisation]

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WKT construction for local site scaling in x and y

I need to build a simple Esri compatible proj string to simply represent scaling northing and easting from a point of origin central to a survey? I've been able to work this out fine with a ...
Summitbri's user avatar
-1 votes
1 answer
62 views

No-budget method for retrieving long, lat and altitude [closed]

For my masterthesis, I'm working on a GPS-independent localization system. In order to test how well it works, I want to take images in the city, however I need the "ground truth" x, y and z ...
nona's user avatar
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1 vote
0 answers
116 views

QGIS toolbar aligned to the right

Toolbars and menus are aligned to the right in QGIS 3.32. In version 3.28 it is ok and aligned to the left.
Yossi Pariente's user avatar
-1 votes
2 answers
910 views

Converting GPS co-ordinates to relative trajectories

I wish to convert GPS co-ordinates of an object (say, a car) to a relative trajectory. So suppose I'm travelling from A to B, at A I need to know the precise x-y-z co-ordinate from my current point (...
neel g's user avatar
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0 votes
1 answer
287 views

QField GPS position

I would like to put a .png image on QField and navigate with the GPS over it, on an Android smartphone. I managed to do this in an older version, but now the GPS does not move in the image, anyone ...
Alfred's user avatar
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1 vote
1 answer
114 views

Time-Based Multilateration

I'm not entirely certain, but I think this forum is most appropriate for this question. I know the location of three observers. A nearby source, who's location is unknown emits a beam of radiation at ...
user168936's user avatar
0 votes
1 answer
160 views

Automatically check geographic coordinates?

I have a bunch of localities worldwide for which I need to check their geographic coordinates. So far, I only count on information on the corresponding countries, localities' names, and "...
perep1972's user avatar
  • 115
2 votes
0 answers
78 views

In a software application displaying latitude & longitude, should N/S/E/W be localised?

In English software, it's conventional to render WGS 84 co-ordinates in a manner similar to the following: 38.8951° N, 77.0364° W or, encoding the directionality into the numeric values: ...
Lightness Races in Orbit's user avatar
1 vote
2 answers
357 views

Layer to KML GP Service using commas for coordinates instead of points

I have a model that works fine in ArcMap for converting to KML, but when I publish it as a geoprocessing service, only the first attempt from a web application works. All following attempts return KML ...
Joe Davies's user avatar
2 votes
1 answer
102 views

Sound localisation using TDoAs?

So my situation: I've got an array of 4 microphones, 3 in a plane and one above out of plane. These microphones are connected to a micro controller which accurately time-stamps a sound when it ...
Alex Gibbons's user avatar
4 votes
1 answer
616 views

Localise qgis2web Leaflet output Measure tool

I just tested the measure tool in the leaflet output of the latest version of qgis2web plugin (2.28.0, QGIS 2.14.5LTR): I've been trying to find a way to translate it to german and found that the /...
Jochen Schwarze's user avatar
0 votes
1 answer
2k views

Localisation on Leaflet JS

I am getting my Localisation on Leaflet map using the extension. Leaflet.Locate When I am on my local server it works fine like shown bellow: But when I am on a remote server I get this error. How ...
Rabie Ben's user avatar
  • 1,246