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Q-tips
South Africa
เข้าร่วมเมื่อ 15 ก.พ. 2018
This channel was created to provide tips to those new to QGIS.
QGIS - Heatmap styling
A brief video on how you can improve the styling of your heatmap in QGIS.
มุมมอง: 159
วีดีโอ
QGIS Select Features by Location
มุมมอง 2563 หลายเดือนก่อน
A video demonstrating the QGIS selection options Select by expression and select by location. QGIS - qgis.org SMS - smsgis.co.za
Sharing a QFIELD Project.
มุมมอง 2363 หลายเดือนก่อน
Sharing a QFIELD project via the app by compressing the project and attaching to an email. QFIELD - qfield.org QGIS - qgis.org.za SMS - smsgis.co.za
QGIS Calculating Aspect
มุมมอง 2003 หลายเดือนก่อน
In this video, we explore how to calculate the total area of north-facing slopes within a study area using QGIS chapters 00:00 - Introduction 00:30 - Adding SRTM elevation data 02:20 - Clipping a raster 04:00 - Saving the raster with a new CRS (UTM Zone 35S) 05:00 - Styling with Hillshade 05:50 - Calculate aspect 06:45 - Re-classifying the aspect raster 09:00 - r.reclass GRASS algorithm 12:35 -...
QGIS Creating a Reference GRID
มุมมอง 2133 หลายเดือนก่อน
Two possible solutions for creating a reference grid on a layout in QGIS. QGIS - qgis.org SMS - smsgis.co.za
QGIS Digitizing Tips for Polygons
มุมมอง 6944 หลายเดือนก่อน
A QGIS video demonstrating a few tricks on capturing new polygon features. chapters 00:00 - Introduction 01:00 - Changing the CRS 03:00 - Creating a new geopackage polygon layer 05:12 - Attributes Form 07:05 - Layer symbology 10:00 - Digitizing new features 14:46 - Avoiding common digitizing errors 16:00 - Using the snapping tools to avoid slivers 17:00 - Re-shapping a feature 20:20 - Exporting...
QGIS Extracting Coordinates from a CSV in meters
มุมมอง 1704 หลายเดือนก่อน
How to exact the coordinates from a CSV that is in meters to decimal degrees. QGIS - qgis.org SMS - smsgis.co.za
QGIS Importing Coordinates from RSA SG Diagram (1973)
มุมมอง 2454 หลายเดือนก่อน
This brief video describes how to import coordinates for and SG Diagram from 1973 using EPSG:22287 (Clark 1880, Cape, Lo27). QGIS - qgis.org SMS - smsgis.co.za
QGIS - Creating new GeoPackage Layers
มุมมอง 5765 หลายเดือนก่อน
How to create new GeoPackage point and polygon layers in QGIS. timestamp 0:00 - Start 0:20 - Creating a favourites folder in QGIS Browser 1:33 - Creating new GeoPackage layers 3:16 - Creating the fields list 7:26 - Styling the layers 8:25 - Editing the attribute forms 12:07 - Adding new polygon erven layer 13:16 - Setting up the snapping option 14:33 - Capturing new polygon features 15:52 - Cha...
QGIS - Importing KML to a GeoPackage
มุมมอง 3815 หลายเดือนก่อน
This short video demonstrates how to import a KML file into a GeoPackage, edit layer fields, and set up the attribute form for digitizing new points. timestamps 0:00 - start 2:28 - adding kml to qgis project 4:29 - importing the kml as a geopackage layer 6:29 - editing the layer attribute table 9:08 - updating the attribute table date, x and y values 11:55 - adding Mr Sid imagery to the project...
QGIS Linking xls to geopackage layer
มุมมอง 2485 หลายเดือนก่อน
A brief video on how to link an xls sheet to a geopackage layer. timestamps 0:00 - start 0:40 - creating project folder 2:50 - extracting zip file 3:35 - adding the shapefile to the project 4:27 - the Quick Maps Services plugin 6:11 - converting a shapefile to a geopackage layer 7:11 - labelling the cadastral layer with erf numbers 7:52 - editing the xlsx (creating a LINKID) 9:43 - adding xls t...
QGIS - Creating a Golf Course Stroke Saver
มุมมอง 7948 หลายเดือนก่อน
In this video I will show you how to create a golf course stroke saver in QGIS from start to finish. QGIS is a free open source GIS software solution that is easy to download, install and use. TIMESTAMPS 00:00:00 - Introduction 00:00:57 - Downloading and Installing QGIS 00:03:58 - Introducing QGIS 00:04:57 - Adding Google Imagery from the QMS plugin to your project 00:07:55 - Vector and Raster ...
QGIS Lines to Polygons
มุมมอง 1.1K8 หลายเดือนก่อน
In this video I will trouble shoot an issue in converting lines to polygons. timestamps 0:00 - Start 0:30 - Adding a dxf to your QGIS project 1:00 - Converting the dxf to a shapefile 1:35 - Lines 2 polygon error 2:06 - Processing tool box 2:42 - Polygonize algorithim error 3:14 - Fixing the geometry of the shapefile 3:29 - Polygonize algorithim 4:45 - Adding id and area fields 5:33 - Calculate ...
QGIS Set Layer Scale Visibility
มุมมอง 1.2K9 หลายเดือนก่อน
A brief QGIS video on how to set layer scale visibility in the layers panel. timestamps 0:00 - Start 0:20 - QuickMapServices 1:15 - Add QMS Layers 2:00 - Set Layer Scale Visibility 3:33 - Create a Layout 4:50 - Add a map Insert for regional context QGIS - qgis.org Spatial Modelling Solutions - smsgis.co.za
QGIS - Introducing QFIELD
มุมมอง 7K9 หลายเดือนก่อน
A brief video to introduce the QFIELD application for Android. timestamps 0:00 - Introduction 0:22 - QGIS Project 1:00 - Exporting/Packaging the project 1:48 - Copying the Export folder to a mobile 3:01 - The QFIELD App 3:37 - Exploring the QFIELD App 5:10 - Capturing new features 6:05 - Entering data 8:40 - Downloading the folder to PC 9:33 - Synchronizing the projects 10:28 - Identify feature...
QGIS Digitize, Edit trim/extend & Buffer Powerline. Capture Footprint of Solar Array.
มุมมอง 38710 หลายเดือนก่อน
QGIS Digitize, Edit trim/extend & Buffer Powerline. Capture Footprint of Solar Array.
QGIS - Extracting XY Coordinates as DMS
มุมมอง 74911 หลายเดือนก่อน
QGIS - Extracting XY Coordinates as DMS
QGIS - Importing data from QFIELD Project
มุมมอง 2.2Kปีที่แล้ว
QGIS - Importing data from QFIELD Project
QGIS Profile tool - changing units to meters
มุมมอง 5Kปีที่แล้ว
QGIS Profile tool - changing units to meters
QGIS - Connecting to a Web Map Service (WMS)
มุมมอง 4.5Kปีที่แล้ว
QGIS - Connecting to a Web Map Service (WMS)
Hi. Where and how to get the DTM?
You sir, are a legend! Sorry if you hear that a lot in mapping circles! Many thanks for your excellent video.
the best presentation 10q
Ty
Why do you seldom use the 'Multiply' blending mode - this would work very well in styling this map …
How can i delete the last vertex or the last few vertices while i am digitizing a polygon?
hello, may I ask something, this is qfield based on community or pro?
This option does not use QFIELD Cloud.
super helpful! That plugin is great but it would have taken me ages to figure this out on my own. Thanks for the tutorial!
Thank you, very clear and helpful video
I can’t edit the selected features that’s why it isn’t working for me. Idk how to fix that bug.
How to correct the overlap in QGIS
Please provide the link best lecture 🙏🙏
superb...how you made this interactive ppt
Awesome stuff, thank you!
English please. Tough to understand.
my buffer is stuck in degrees with ⚠️ next to it , how do i fix that
The layer you are buffering has a CRS in GCS probably EPSG:4326. Export this layer to a new layer using a projected CRS (you will need to choose a suitable CRS depending on where you study area is) in meters. Run the buffer again on the new layer.
Datum kya hai
I was looking for a way that I could automatically trace an XYZ raster file based on the Land Capability map for the English county of Shropshire, but I found this video and watched through it. (The XYZ file in my QGIS was already georeferenced.) Although the process you show isn't 'automatic', nonetheless, I've found it's actually working for my project. It will be a long slog to extract out the various items in the shapefile, I found that your method of adding 'fill ring' entries and also splitting subsequent 'bites' out of the general 'square shapefile' quite elegant. And for those complicated sections that are twisting, turning linear features, such as river valleys, I've found the easiest way is to cut out a series of sections first, defining them all as the same 'class' or 'category', then hiding the background raster map and any adjoining categories to isolate the various sections of that particular feature, and then to merge those various sections into one. Well done! and thank you for teaching me a couple of new techniques. I wish I'd known this a few months ago when I was working on some geological maps!
Fantastic, happy it helped.
GE pro allows you to open shp files direct
Noted.
Thank you do much !!
very clearly and well explained, thanks
Thank you for posting! Quick tip for those who could not find the Georeferencer under the "Raster" tab, check the "Layer"tab.
Thank you for pointing out the new location.
Thanks for this Ian - is there a simple way of exporting mutiple layers into an existing gpkg as a batch?
Yes. Under processing toolbox search for package layers. Select the layers in your project and select the option to save layers to file. You can create a new geopackage or save layers to an existing geopackage. !Make sure you do not overwrite the existing geopackage though!
where to find data
thanks for the video if you like, you can import a .zip shapefile into QGIS, no need to unpack it before loading it
Thanks for sharing Stefano.
Thank you for the great explanation. Learned a lot.
How can I extract the raster values to this grid? Is it possible ?
Very helpful! Thanks a lot
Well done, simple but detailed
How do you make the automatic metadata panel in your feature capturing panel? Especially the coordinates
This video made me understand these, best one yet, THANKS❤
sir , can i make 1mX1m grid on surface like this? and how to detect that points on actual surface ,like by using some sensors or something, please give me answer ,thank you
I am interested with the analysis of population access to healthcare (health coverage analysis) in QGIS. I was wondering, using the Burundi example, can you show how you will determine population access to health care (assuming you have geo-location of all health facilities) - travel time to health facilities or proportion of population within health facility catchment area, if possible taking into consideration geographical barriers such as water bodies, type of roads, mountain, and/or seasonality (rain vs dry season).
Hi, thank you for such a great presentation on how to calculate and map population density.
Fantastic video - helped lots …. Thanks
Hi there. I s there a way I can add text to the video, say a atitle, and maybe legend before exporting the animation?
Your could edit it in video editing software like DaVinci Resolve.
Do you have a similar video for introducing QField with Iphone ?
Not yet.
Thank you for a very informative video on qgis and field.
Thank you for the good explanation.
what version of qgis did you used here?
How can we change LAT LON order to LON LAT in a shapefile? There are programms which use LON LAT shapefiles.
Thanks for the nice tutorial, it is quite useful.
legend
Hi Ian a few years ago I was working on a project to do with heritage assessments of golf courses in the north of Sydney (Australia) so the gold course thing is very familiar. There were 42 in all. I found the existing courses has quite a lot of information about their facilities and layout. Nothing much through on older courses such as Mosman where the course was removed in WWII except for the club house. - cheers Iain
What a great idea Ian!
Thanks Paul, I need all the help I can get.
Thank you Ian. By helping your students, clients and friends. You therefore are helping me mate. Cheers 🍻
You're a lifesaver fr <3
How do you set different scales for the basemap?
In QGIS in the Layers Panel. Right click on the layer you want to set the scale visibility for and select Set Layer Scale Visibility. th-cam.com/video/It1plF24gH0/w-d-xo.html
@@Qtips1 Thanks a lot. You are a life saver.
Sorry, why doesn't the coordinate method 32735 appear?
lekker
Thanks for the Tutorial. Saved days worth of time. With this simple Solution.