Points To Lines Qgis

In QGIS, the data need to be the data same type (i. The data are made up of points (sometimes called "vertices") that have specific locations. qgz' being the default file format in QGIS going into the future. lines that share an endpoint) into a smaller set of longer lines. Once the processing is done, you will see the earthquake_hub_lines layer loaded in QGIS. Anyway for this tutorial I'm using QGIS 3. You can also open another layer if you haven’t opened it yet. If the selected target layer is a polyline layer, you can choose from OID (Object ID) or Sort Field options. qgz', with '. Using menus at top of screen select LAYER -> Add Vector Layer. Construct Points creates new point features at intervals along a selected line. Convert points to line(s)¶ Description¶ Converts points to lines. Then polygons can be generated from the line feature class using the Feature To Polygon tool. You can convert the points to a line vector layer with the Convert points to line function. There are only two differences : the first is that it is not necessary to load the Excel table, and then save it in as a layer (shapefile) the second is that there is no option to close automatically the lines by linking the last point to the first point of each line. 8, shapefile was the default file format for output. shp file, where I want to connect all points (approx. 7 Packaging anything in a geopackage. If you do not have that information but have addresses or other location data, you can perform another operation called geocoding. To find the plugin, enter points to in the Filter box, then select Points to Paths from the list. They are useful when constraints of space force a label to be moved away from the feature. Need to convert polygons to points in shp files - posted in GIS: Ive been looking all over for a GIS editor that can convert an ESRI shape file with polygon data in it to an ESRI shape file with point data in it without losing any attribute info and without doing it one polygon at a time. stackexchange. 2 and Create points within th. Geometry generator symbol layers are a feature that has been added in QGIS 2. For instance, you could use Construct Points to place utility poles along an electric line. Or perhaps you need to split a vector in a particular way to facilitate some analysis or cartography. Anyway for this tutorial I'm using QGIS 3. Unfortunately even the Scottish high water lines consisted of 16030 line segments. add draw join merge split digitize feature line in QGIS - Duration: 6:44. Snapping points to lines. In this QGIS tutorial I will use a real-life geophysical survey to detail how I use QGIS to create polygon grids, how I orientate them to fit the area of interest and how I export the grid as points to use with a GPS or Total Station system. If you do not have that information but have addresses or other location data, you can perform another operation called geocoding. In this simple example, four points occur near a line and one point is already on the line (Figure A). If you have multiple lines, then make sure your points data has. QGIS runs on most operating systems. You need to load a vector layer of points with a numeric ID indicating order, and an identifier of unique lines or polygons that is shared between points of the same geometry. Be sure to put 100 (or whatever you need) in the Distance text box. In my opinion, it is visually more appealing to visualize a trajectory as a line, especially if multiple attributes should be drawn next to each other. Tableau Geospatial: Polygons, Lines, and Points Adam Crahen March 17, 2017 March 17, 2017 I am going to write up a series of blog posts on some tricks I learned with Tableau's spatial file connector. Set the following:. QGIS: Points along a line. 8, shapefile was the default file format for output. I need to connect them with a line that should be a third shp. how to extract the distance for each camera with the Point Sampling Tool in QGIS, how to do a layer and table for distance from water in QGIS, where water includes both streams (lines) and water bodies such as lakes and reservoirs (polygons). I want to use QGIS to convert millions of lines (It's a Streetlayer. For instance, you could use Divide to place utility poles along an electric line. e latitude and longitude, stored in Excel file in different column, then you can easily view and Save it as Vector layer file in QGIS(Quantum GIS). Procedure To begin with the exercise, add the point layer to the project and make sure that the attribute table contains the information of the parameter that you will interpolate. In some cases, you will need to do some conversion to your vector files. Import lines and points to GRASS, find the v. How To: Create contour lines based on point values other than elevation Summary. Install this plugin (available via Plugins->Manage and install plugins) and follow the dialog to create a line from your points. removing the outliers. Creating and Orienting Vector Grids in QGIS 2. We based the feature heavily off QGIS’ existing “Marker Line” support, so you can create hashed lines placed at set intervals, on line vertices, or at the start/end/middle of lines. QGIS plugin to connect two point layers with lines using common ID. Understanding how to visualize map data is an important skill but it can be intimidating. Data in each layer is of the same type, so they can have comparable attributes. Interpolate points along lines using QGIS virtual layers. The plugin is experimental so you will need to tick the box "Show also. If the input are 72 lines, the output again are 72 lines but each line geometry has been bent so that similar lines overlap and form a bundle. When you have collection of point data i. Select Raster >>> Interpolation from the menu items. For example to calculate a slope of 10 degrees or greater using 50m contours we must calculate the maximum distance between contour lines that results in a 10 degree slope using a trigonometric equation. You need to do this because the points will be joined together based on their order in the attribute table of the point data layer you create and not based on your time/date field (and. Creating Animated Flight Lines in QGIS You may have seen a map where source and destination points are connected via curved lines. 8, shapefile was the default file format for output. You can add x and y coordinates from here if you. Free Quantum GIS Add ons for Creating and Editing Polygons. We can edit the points by right clicking on the marker points and select edit symbol. Generating chainage (distance) nodes in QGIS Posted on August 5, 2012 by Nathan Something that I need to do now and then is generate points along a line at supplied distance. Interpolating Point Data — QGIS Tutorials and Tips - Free download as PDF File (. Choose ID field in layer TO. In case when point's coordinate system differ from the elevation model used, the vector data will be reprojected to match. Replying to ScottParker:. They are called Oursins and FlowMapper. idw is much faster than r. - The shape file is a common GIS format. In QGis I have been trying the following but have not been successful:. point = line. There may be times where you have a set of points (say from a GPS receiver) and need to create a path that connects them. Extract all the files to a folder on your. In QGIS, the data need to be the data same type (i. 9) has an equivalent command (as in Generating chainage (distance) nodes in QGIS of Nathan Woodrow). Data in each layer is of the same type, so they can have comparable attributes. The coordinate reference systems of the elevation raster and the observer/target point(s) must match. Then, you'll learn how to do the same thing using the OGR command line utilities. But before we are discussing about drawing contour lines in QGIS, let's start talking a little bit about the concept of contour line, what contour line definition is, contour lines characteristics and and how the method in drawing contour line. Click on OPEN. QGIS tutorial 01 - How To Create Layer and Add points Reviewed by world on February 04, 2019 Rating: 5 QGIS Tutorial 01 - How To Create Layer and Add points This video explains how to create a layer in QGIS 3. QGIS software allows us to digitize using either hardcopy or softcopy sources. Points to line in qGIS. From the the Plugins menu in QGIS, choose Fetch Python Plugins. I want to use QGIS to convert millions of lines (It's a Streetlayer. The latest Tweets from QGIS (@qgis). Observer/target points have to be stored in a shapefile or other recognised vector formats. I have tested doing these with anything from a few point visualization up to a 10 000. CLOSE — An extra vertex will be added to ensure that every output line feature's end point will match up with its start point. You can also add points directly within QGIS through a process called geocoding. From QGIS 1. I use QGIS to manage a linear network dataset for shortest path routing analysis. segment from GRASS and the QGIS LRS plugin but I felt these were too complex for a non-GIS specialist and they also involve several steps. So I had to resort to PostGIS to do the selection. There is no 'on the fly reprojection' or whatever: the best practice is to turn off automatic reprojection to test whether things overlap as they should. It combines the graphics that make up a map with data tables of associated attributes. 8 Excel files can be opened directly in QGIS. If you want the x and y coordinates for point data it’s fairly simple to do in QGIS 3. There may be times where you have a set of points (say from a GPS receiver) and need to create a path that connects them. Install this plugin (available via Plugins->Manage and install plugins) and follow the dialog to create a line from your points. Otherwise the. You can set these options in the CRS settings in Project > Project Properties. GPKG) to know why QGIS 3 made this. Easily create point maps: convert shapefile points to polygons in just 3 steps The free QGIS software can be used to easily convert points in shapefile maps to polygons. Interpolate points along lines using QGIS virtual layers. removing the outliers. Do you want to add an ESRI shapefile layer to QGIS?The ESRI shapefile is undoubtedly the most widely used vector format in the GIS world. In the Input section of the Interpolation dialogue, use the drop down list to select the appropriate Vector Layer, select the attribute to interpolate. Data in each layer is of the same type, so they can have comparable attributes. You now have all the essential tools to maneuver yourself around in QGIS. It automatically merges multiple connected lines (i. In order to perform the analysis, one of the requirements is to ensure that the line segments end points are snapped properly to the network nodes; if they are not snapped, then the routing would not be able to traverse pass the segment. Welcome to QGIS Tutorial. I'm trying to find all points that are on (or near < 10 m) from the lines in the below example. layout:true. Download it from QGIS. From the menu select Vector>> Geometry Tools>> Extract nodes. QGIS has the ability to perform this interpolation method by using data points and the result is displayed as a raster file. Construct Points creates new point features at intervals along a selected line. QGIS is an open source, free Geographic Information System that lets users display and modify geometric datasets. If you want to create a file on the disk , click on the button of Paths and give the file a name at the exit. 7 Packaging anything in a geopackage. Open the layer file that you want to convert. …So under Home, Desktop, we'll expand Exercise Files,…Data, Shape, and we'll double-click on Buildings. I would suggest closing this question, simply because so many of the up-voted answers are out of date, and even newer answers refer to releases which have already been superseded a. You can create a specific number of points that are evenly spaced, or you can create points at an interval you choose based on distances or m-values. From the menu select Vector>> Geometry Tools>> Extract nodes. Choose ID field in layer TO. Snapping points to lines. Today I thought I should write tutorial on adding X and Y coordinates from the excel file. 8, shapefile was the default file format for output. QGIS algorithm provider implements various analysis and geoprocessing operations using mostly only QGIS API. The means of adding the OpenLayers plugin (and indeed whether it works or not) has changed significantly over various point releases of QGIS (from 1. I have searched the holy google for help, without luck. asc format) with user-defined cell size from digitized contour lines at 20m interval (contours. pdf), Text File (. Once the processing is done, you will see the earthquake_hub_lines layer loaded in QGIS. You can create a specific number of points that are evenly spaced, or you can create points at an interval you choose based on distances or m-values. coordinates, points can be chosen directly on QGIS main screen, by choosing points on a juxtapose / backward map : Click on then on the map on QGIS main screen at the chosen point location. Florida Geographic Alliance -- QGIS Instructional Videos 12,446 views 5:05 Java Project Tutorial - Make Login and Register Form Step by Step Using NetBeans And MySQL Database - Duration: 3:43:32. There may be times where you have a set of points (say from a GPS receiver) and need to create a path that connects them. In this QGIS tutorial I will use a real-life geophysical survey to detail how I use QGIS to create polygon grids, how I orientate them to fit the area of interest and how I export the grid as points to use with a GPS or Total Station system. I'm using QGIS V2. But before we are discussing about drawing contour lines in QGIS, let's start talking a little bit about the concept of contour line, what contour line definition is, contour lines characteristics and and how the method in drawing contour line. gdb extension) in ESRI products and Geopackage (. Converting from polyline to polygon and vice versa is a common task on GIS work. You did it! You successfully imported a shapefile into QGIS. Expression based labeling now in QGIS and the new expression builder. Then, you'll learn how to do the same thing using the OGR command line utilities. As we expand the number of search points so that it reaches the next contour line, the lines begin to blur together. I think this should be easy, but I can't find how to do this. Data in each layer is of the same type, so they can have comparable attributes. On Screen Digitizing in QGIS. In the Python console: you can use the Shapely module (as in How to create equidistant points in QGIS?) with the function. Available with Production Mapping license. Run the tool. Don’t worry, mixing up a control point is a common mistake – if one of your control points is wrong – find that point and delete it – go to step 7 and repeat for that point (hopefully it’s just one point). The feature geometry remains untouched points, and the creation of the line is done. Or perhaps you need to split a vector in a particular way to facilitate some analysis or cartography. If the selected target layer is a polyline layer, you can choose from OID (Object ID) or Sort Field options. stackexchange. Suppose we want to interpolate a number of points along each line in a layer: We have a column called stations that specifies how many points to interpolate on each line:. (either more points, more lines or more. I've got enough points for a Helmert transformation with 5 GCPs, but I'd probably want some more points for more complex transformations. In situations where you have geometric networks or other combinations of points and lines, the spatial relationship between the points and lines must be aligned properly so they are correctly portrayed on the map and for accurate network analysis. I need to connect them with a line that should be a third shp. If we wanted to model these surfaces for analysis, it is impossible to take measurements throughout the surface. They are called Oursins and FlowMapper. Open the desired shapefile in QGIS. At this point, you need to shut down and relaunch QGIS. QGIS ships with a couple thousand options, and if those aren't enough you can make your own custom projections. I think this should be easy, but I can't find how to do this. For instance, you could use Divide to place utility poles along an electric line. Each of these features is represented as a vector, that is, scalable points, lines or polygons that can be easily created, edited, or deleted using QGIS. Geometry generator symbol layers are a feature that has been added in QGIS 2. Once you have done this, add a new field and add a unique ID number to each line starting with 1 for the first one and increasing by 1 for each subsequent line). If you want the x and y coordinates for point data it's fairly simple to do in QGIS 3. QGIS allows users to understand, question, interpret, and visualize spatial data in many ways that reveal relationships, patterns, and trends in the form of maps. , maps taped to a digitizing table, or softcopy, e. TODO: Add screenshots. As such, it is a georeferencing problem that aims to get enhanced locations of trajectories getting rid of their deviations by using. add draw join merge split digitize feature line in QGIS - Duration: 6:44. I've recently starting scripting ArcGIS using Python as part of one of my academic projects (about which I'll post more later) and needed to be able to snap points to polylines - that is, move points so that they lie on the nearest polyline. Input options: Any georeferenced image file or WMS layer containing features you would like to trace. Method 2 - QGIS Geometry Tool. Robin's Blog How to: Snap points to lines in ArcGIS with Python July 26, 2010. To be realy useful, it should not be an additional command, but be added as an option to v. There is no need to dig around trying to figure out WMS/WFS end points, QGIS will do everything for you. Upload Excel latitude longitude in QGIS as Spatial Layer and save as Shapefile. The Shapefile format does not only allow you to easily manage point, line and polygon layers in QGIS but it also gives you a user friendly interface to manage the attributes of your vector data in QGIS. In this program, sort your data by time and date to ensure that they are in the order you want them to be connected together in. The PLTS Points to Line or Polygon tool allows you to generate a linear or polygon feature from a selected set of points depending on the selected target layer. The base contour value will stay 0 by default. If we wanted to model these surfaces for analysis, it is impossible to take measurements throughout the surface. point = line. removing the outliers. interpolate(currentdistance) The new Python API of the master version (1. Then, go to Vector | Geometry Tools | Line to polygon. shp) to Points. Line Splitting by Spatial Relation to Point Layer Hi, I'm trying to write attribute data that is stored in points to lines using a spatial join, but the issue is that the lines i'm attempting to join aren't broken up into enough or proper segements. Set the following:. Platform: Any. Add the points into QGIS map canvas as in figure3. A list of QGIS compatible formats can be found on the QGIS documentation website. txt files outside of Qgis. Source: woostuff. Run the tool. Install this plugin (available via Plugins->Manage and install plugins) and follow the dialog to create a line from your points. Multi-point shapefiles will not work, neither. These are the options you need to set to convert the CTA points to paths (routes). Interpolating Point Data¶ Interpolation is a commonly used GIS technique to create continuous surface from discrete points. Mainly the options can be:. , a digital image or scanned map. Steps to convert Polyline to Polygon on QGIS. Firstly, using the Digitising Toolbar, choose to make the layer editable by pressing the yellow pencil icon. Double-click the processing tool to run. The resulting polygon map can be loaded directly into StatPlanet to create an interactive point map, such as an interactive map of world cities or US cities. We will also take a look at a few plugins and the SAGA and R processing toolboxes. Or perhaps you need to split a vector in a particular way to facilitate some analysis or cartography. In case you need representative samples of line at some user specific distance, then "Locate points along lines" plug in can be used. gpkg extension) in QGIS, a lot of datasets are still distributed as shapefiles. 7 Packaging anything in a geopackage. I know, that there is a way to do that but what I haven't figured out yet is following problem: The conversion-tool uses a Reference-node left (unique id) and reference-node right (unique id) from the line and puts a point in center of these. QGIS plugin to connect two point layers with lines using common ID. This guide will show you how to convert your data from a table into points in QGIS. The output layer type is Line, not PolyLine. In this article, we are going to learn how to create a new shapefile in QGIS. A new method is presented to aid in accurately extracting power lines from airborne LiDAR point clouds, which can automatically extract multiple power lines and reconstruct power line in 3D space. point = line. Generating chainage (distance) nodes in QGIS Posted on August 5, 2012 by Nathan Something that I need to do now and then is generate points along a line at supplied distance. Goals The goal of this module is to create a point layer with locations obtained with a GPS receiver and update the. txt) or read online for free. To be realy useful, it should not be an additional command, but be added as an option to v. shp file, where I want to connect all points (approx. Aspect-Slope Maps in QGIS While working with Naru to design our new 2nd year GIS methods training course (with parallel QGIS and ArcGIS streams!), I came across a rather striking map on the ESRI blog that managed to combine both slope (steepness) and aspect (direction) in a single representation. They allow using the expression engine to modify geometries or even create new geometries while rendering. Interpolate points along lines using QGIS virtual layers. I need to connect them with a line that should be a third shp. …It was originally created by Esri around 1994…to be used with ArcView. Why does this behave so differently than the add vector dialog?. Then polygons can be generated from the line feature class using the Feature To Polygon tool. The results are better to interpret afterwards. qProf is a great plugin because it can project points, lines and polygon data onto your profile. The latest Tweets from QGIS (@qgis). 8 Excel files can be opened directly in QGIS. QGIS tutorial 01 - How To Create Layer and Add points Reviewed by world on February 04, 2019 Rating: 5 QGIS Tutorial 01 - How To Create Layer and Add points This video explains how to create a layer in QGIS 3. I have two plugins in the QGIS plugin repository, and with the release of QGIS 3 looming it was time to upgrade them for QGIS 3. It combines the graphics that make up a map with data tables of associated attributes. Free Quantum GIS Add ons for Creating and Editing Polygons. Totò on Split lines with points, the P… Giovanni Manghi on Split lines with points, the P… Totò on Split lines with points, the P… Giovanni Manghi on VNC server on Ubuntu with logi… Luke Etyrnal on VNC server on Ubuntu with logi…. …Let's add some shape files to QGIS. If you want the x and y coordinates for point data it’s fairly simple to do in QGIS 3. Once it’s highlighted, click the Install plugin button. 8, shapefile was the default file format for output. Convert points to line(s)¶ Description¶ Converts points to lines. To find the plugin, enter points to in the Filter box, then select Points to Paths from the list. The processing may take a few minutes. Online Map Map available online can be loaded into QGIS, very useful to quickly obtain a basemap, borders, river… Remark:. Welcome to another QGIS Tutorial for Beginners. The instructions provided describe how to create connection lines between two points in ArcMap. A list of QGIS compatible formats can be found on the QGIS documentation website. Choose ID field in layer TO. From the the Plugins menu in QGIS, choose Fetch Python Plugins. Goals The goal of this module is to create a point layer with locations obtained with a GPS receiver and update the. The program converts all the DWG files of a directory , and possibly subdirectories (if you check the Recursive folders box ). Mainly the options can be:. connect_points. Select by location in QGIS using the European Electoral Regions (polygon) took too long (hours rather than minutes). Anyway for this tutorial I'm using QGIS 3. Software: 3. Replying to ScottParker:. Once the processing is done, you will see the earthquake_hub_lines layer loaded in QGIS. QGIS ships with a couple thousand options, and if those aren’t enough you can make your own custom projections. A curved arrow is drawn when the base polyline has 3 points, these points defining the circle along which the arrow is drawn. The point and "editable" RED X will turn into a RED SQUARE, which means the specific vertex, or node, is now engaged to be edited, or moved to a new position Also note, a VERTEX EDITOR panel will appear when you have selected a vertex to EDIT, with the current x, y value of the vertex in the current Projection. It can be expressed parametrically as P ( t ) for all with P (0) = P 0 as the starting point. Creating and Orienting Vector Grids in QGIS 2. In the Input section of the Interpolation dialogue, use the drop down list to select the appropriate Vector Layer, select the attribute to interpolate. Once it’s highlighted, click the Install plugin button. Unlike the methods above, you need an intermediate step, in which you convert the points to a line. You did it! You successfully imported a shapefile into QGIS. I'm using QGIS V2. Steps to convert Polyline to Polygon on QGIS. If we wanted to model these surfaces for analysis, it is impossible to take measurements throughout the surface. Drawing lines, points or polygons (vectors) in QGIS. The feature geometry remains untouched points, and the creation of the line is done. Official Project of QSGEO Runs on Linux, Unix, Mac OSX, Windows, and Android(!) Fully capable, supports vector (points, lines, polygons) and raster. This reader has an option to include the attributes with the "track_points"-layer, which results in a point layer. Spatial Analysis with QGIS - Part I: Point Data QGIS 2. You will get a field available for the tool Points to lines. Master over 170 recipes that will help you turn QGIS from a desktop GIS tool into a powerful automated geospatial framework QGIS Python Programming Cookbook - Second Edition JavaScript seems to be disabled in your browser. Construct Points creates new point features at intervals along a selected line. I would suggest closing this question, simply because so many of the up-voted answers are out of date, and even newer answers refer to releases which have already been superseded a. The program converts all the DWG files of a directory , and possibly subdirectories (if you check the Recursive folders box ). This is the default. Add the points into QGIS map canvas as in figure3. Then, go to Vector | Geometry Tools | Line to polygon. QGIS finally has expression based labels! (Although you must be running latest dev build) What does that mean? Well QGIS used to be only able to label with a field from the layer, very limiting if you need to make a nice looking label string. Then polygons can be generated from the line feature class using the Feature To Polygon tool. First you need to have the points, lines or area delimited by a polygon in Google Earth, and save it in kml or kmz format. The accumulated lengths of the line segments for each direction bin determines the shape of the histogram. At this point, you need to shut down and relaunch QGIS. This will add spurious line segments to the animation if the points in the line segments were not ordered in a contiguous manner when digitized. Each of these features is represented as a vector, that is, scalable points, lines or polygons that can be easily created, edited, or deleted using QGIS. Once it's highlighted, click the Install plugin button. Steps to convert Polyline to Polygon on QGIS. The PLTS Points to Line or Polygon tool allows you to generate a linear or polygon feature from a selected set of points depending on the selected target layer. Choose ID field in layer TO. QGIS (previously also known as Quantum GIS) is a free (GNU GPL v2) and open source GIS application enabling the user to visualize, manage, edit, analyse data, and compose printable maps. Parameters. Select the source layer you want to convert in the input layer. For example, values 1 (integer), 1. NO_CLOSE — No extra vertices will be added to close an output line feature. Source: woostuff. It automatically merges multiple connected lines (i. Just Learn Civil 1,742 views. I faced the same issue and I developed a QGIS plugin to solve it. This will add spurious line segments to the animation if the points in the line segments were not ordered in a contiguous manner when digitized. The point and "editable" RED X will turn into a RED SQUARE, which means the specific vertex, or node, is now engaged to be edited, or moved to a new position Also note, a VERTEX EDITOR panel will appear when you have selected a vertex to EDIT, with the current x, y value of the vertex in the current Projection. Then polygons can be generated from the line feature class using the Feature To Polygon tool. QGIS is a free, open source GIS application for Windows and Mac that provides a great starting point for journalists who want to learn to explore data with maps. We will use Birdlife's data records to plot the location of the most recent sitings (1980 to 2005?) of the Philippine Eagle (Pithecophaga jefferyi). First you need to have the points, lines or area delimited by a polygon in Google Earth, and save it in kml or kmz format. removing the outliers. But before we are discussing about drawing contour lines in QGIS, let's start talking a little bit about the concept of contour line, what contour line definition is, contour lines characteristics and and how the method in drawing contour line. QGIS allows users to understand, question, interpret, and visualize spatial data in many ways that reveal relationships, patterns, and trends in the form of maps. In the Input section of the Interpolation dialogue, use the drop down list to select the appropriate Vector Layer, select the attribute to interpolate. Welcome to another QGIS Tutorial for Beginners. - The shape file is a common GIS format. QGIS and the plugin will start working to piece together the points into lines and create a new shapefile from this work. I'm using QGIS V2. Next choose to open the Snapping Toolbar and select the Enable Snapping tool (magnet). QGIS: Points along a line. Spatial data is data associated to a location or a place, commonly defined in terms of vector (points, lines, or polygons) or raster (bitmap) data. Sampling raster values at point locations in QGIS On February 15, 2010 July 1, 2014 By pvanb In Data handling , GIS , GIS software , QGIS Recently I received an excel file with the coordinates of 144 vegetation sample plots, with the request to get the altitude values for the plots. You can create a specific number of points that are evenly spaced, or you can create points at an interval you choose based on distances or m-values. In QGIS, the data need to be the data same type (i. gpx files show only points not lines Adding a gpx file via drag and drop also only shows points. QGIS algorithm provider¶.