Qgis create mask layer.
Jan 1, 2025 · Using a mask.
Qgis create mask layer Clip raster by mask layer from Menu Raster / Extraction. In this way, I can clip the border line, but it creates, naturally, a new line around the raster. Merge the layers using the mmqgis tool (mmqgis > transfer > merge layers), and create a new shapefile with all the layers merged together. Check the boxes for the symbol layers and mask sources. CROP_TO_CUTLINE [boolean] Default: True. 42 Layer properties - Masks tab 12. This is useful to quickly make an area of interest from the current map view. You get a new raster layer with pixels = 1 where the polygons are and 0 everywhere else. Search for and locate the GDAL ‣ Raster extraction ‣ Clip raster by mask layer algorithm. ' After the process, a new layer is created. I tried both with and without matching the extent of the clipped raster to the mask layer and got the same result, i. tif and a shapefile Water. 4 days ago · Create an output alpha band. 12 seems to be not online yet. This will result in a layer that has 1 as the values in the polygon areas and nodata in all other cells. 3. This tutorial shows how to use a dynamic mask layer in a layer group along with expressions to make an interactive map that reveal the layers beneath the current layer as you move your cursor around. 10. Click OK. With QGIS open drag and drop the TIFF file that needs to be edited. Save to File… Jan 21, 2023 · To paste content from the clipboard into a layer mask, Option -click (Mac) | Alt -click (Win) the Layer mask icon on the Layers panel to make it visible. This video s Aug 18, 2022 · #qgis #gis QGIS - Plugin Mask. Then use polygonize to create a polygon layer which will have one polygon for each of your original rasters, and one (or more) for all the NULL values. Creates an alpha band for the result. I tried clipping the same raster but with a different polygon file and it worked just fine, so I think the problem might be with the protected areas shapefile. When I went to "Vector -> Research Tools -> Extract Layer Extent," QGIS created the polygon seen in pink. One of: Save to a Temporary File. I've documented a solution which is probably the closest you will get to automating this is (short of filing a bug / feature request). If you just want to direct your readers attention to a specific area without modifying each feature layer, you might consider creating a "mask" polygon to hide the underlying features. We will also look at how we can add pe Jun 14, 2014 · QGIS always displays labels on top of every other layers. Select the newly created brazil_boundary as the mask layer. Click Edit (or button with wrench Jun 21, 2021 · In QGIS 3. Jun 13, 2016 · Use Polygonize on one raster (Raster > Conversion > Polygonize (Raster to Vector)); Create a new polygon shapefile which covers the entire extent of the main raster you want differenced En este artículo vamos a mostraros cómo crear una máscara en QGIS de forma muy sencilla. Now, search the “clip raster by mask layer” from the Processing Toolbox. com - haubourg) In order to create a mask in QGIS that can focus the map readers' attention, I will be demonstrating the use of The shape digitalization tool, move feature u Aug 18, 2022 · #qgis #gis QGIS - Plugin Mask. You have a couple of options. The resulting rater that I am getting retains the areas within the polygons. After a while the mask will be loaded in QGIS; changing the layer style we can see that the boundary shape is converted to raster, and pixels have values 1 or 0. The alpha band then includes the transparency values of the pixels. May 31, 2022 · In QGIS version 3. In this lesson we will look at how we can use our polygon file to cut the raster information that we're interested in. Output shapefile: the folder where you want to save the new shapefile to and the name of the new shapefile; For this example, the input vector layer is the nationwide census tracts, the clip layer is the NC state boundary. Select the required features and update this field value = 1. For our analysis, we are only interested in the area covered by the COJ_Boundary layer. Aug 14, 2022 · Label masks to the rescue! Selective label masks enable more advanced designs. 18 what I do is using the Clipper function and checking the option "Crop the extent of the target dataset o the extent of the cutline": I expected to get a clipped raster with Nodata values for the pixels outside the boundaries of my mask vector. To circumvent this, the original ‘mask’ plugin has been enhanced in order to be aware of layers with labels. Set the burn in value to 1. Mar 1, 2020 · I just noticed a new entry in QGIS 3. 7. I've gotten as far as overlaying the shapefile on Google Maps imagery (in QGIS, with Openlayers plugin), but I can't find any operation to intersect vector data with raster data (presuming that the Openlayers layer is indeed treated as a raster layer). 2 - use "Polygon from layer extent" on "shape. 16. Clipped (mask) OUTPUT [same as input] Default: [Save to temporary file] The output (masked) layer. Check the box next to Load into canvas when finished. Right-click your original layer in map and copy style. Applies the vector layer extent to the output raster if checked. tif; shape_path = path to the shapefile or GeoJson. I would like to restrict the basemap to be visible only inside a given polygon defined in a 6 days ago · You will see that the raster layer cover the entire country. Under the ‘Raster’ tab, click ‘Extraction’ and select ‘Clip Raster by Mask Layer’. Using GDAL “Clip raster by mask layer” In the tool setup, if you set just the input raster and mask layer. paint the Mask sources tab: list all the mask labels and mask symbol layers defined in the project. Use the raster calculator to create a mask showing cells > 1000m = 1, and cells < 1000m = 0 Use the binary mask expression. Oct 4, 2011 · Take a look at this similar question: QGIS- How to create an “area of interest” polygon mask. It doesn't seem much easier than exporting 21 different classes manually, though. shp (Several polygons) such that the polygons are all in the images boundaries. shp" and save it as temporary file - use the above temporary file in "Clip raster by Jun 24, 2024 · 1. I would like to get the polygon shape that represents a "safe" area in a certain 4 days ago · defined by a polygon layer (Mask layer) of the project: the polygon features geometry are used to clip the mesh layer datasets. Dec 19, 2022 · Format your whole-country data in whatever way you want as a first step. Paste the style to your dummy layer. I think both of these should theoretically work (apart from risk of pixel misclassification in approach (a) and an issue whereby the layer stack cannot be chosen as a source file in approach (b). The Temporal extent to take into account for datasets can be set with the Start time and End time options, selected from the existing dataset groups timesteps. Remove unwanted black area around clipped raster in QGIS 2. I decided not to use the plug-in mask because it only works within the same session of QGIS. Try to mask the raster. How does one clip a polygon layer via raster? ta Specifically how does one clip a polygon layer via certain raster values? For example imagine a flooding model. Create and output alpha band [boolean] <put parameter description here> Default: False. 0. If done in a vanilla project, filling the vector layers is easier, since you don't have to manually select each of them. Load the raster layer specified. You'll learn how to clip Sometimes you want to hide, or fade, the area outside a polygon. For example via: Layer-> Create Layer-> New Temporary Scratch Layer, name the layer, select Polygon as Geometry type, OK, select the layer in the Layers panel, click Add Polygon Feature button in the top, draw, finish with ctrl-click. – Mar 4, 2021 · In Photoshop you can use a mask layer to filter an image using another image. And nothing happened. Let’s clip the landcover raster to the national park boundary. g. A layer can be masked by more than one mask layer. This method can be used for example to filter a curvature layer by a slope layer. Oct 22, 2022 · For instance, a line symbol layer will generally return the stroke color of the layer, while a fill symbol layer will return the "fill" color instead of stroke. Go to Processing ‣ Toolbox to open Processing toolbox. Dec 23, 2021 · Rasterize the polygon layer: Menu Raster / Conversion /Rasterize (Vector to Raster) Set 1 for A fixed value to burn and set Assign a specified nodata value to output bands to Not set. Layers (raster, vector and point cloud) can be saved in a different format and/or reprojected to a different coordinate reference system (CRS) using the Layer Save As… menu or right-clicking on the layer in the Layers panel and selecting: Feb 3, 2023 · How do I clip a layer by mask in QGIS? Clip Raster by mask layer Double-click the tool and then the following window will appear. I'm looking for something definitive in order to have the mask working with each new session QGIS without having to restart the plugin "mask". Set your desired pixel size in georeferecnce units, and your desired extent etc. Select the polygons representing your study area and open the mask tool, follow the instructions. For example you may want a raster basemap to be faded beyond a county boundary. Match the extent of the clipped raster to the extent of the mask layer. In the tool window there is an opportunity to select a CRS for input (or leave source CRS) and output rasters. Jul 8, 2019 · In order to do so, in QGIS 2. First we need to enable masks in the label settings for all labels we want to mask (for example the city (b) mask out the pixels using band math where by the pixel values for the unwanted classes are equaled to 0 . Double-click to open it. The polygon features of a mask layer are used to effectively make holes in the symbology of another feature layer, while leaving the geometry intact. This will act as a dummy layer. 10. Open QGIS and drag and drop the TIFF file that needs to be edited. Once this change is made, the County Layer now acts as a MASK over the map with the Inverted Polygon providing a gap for the County of Northamptonshire! Sometimes you want to hide, or fade, the area outside a polygon. This is done using the new mask blending modes in QGIS along with technique for adding interactivity shown in the previous tutorial on Making Mar 20, 2020 · There is "Symbol layers to mask" part missing, with "This mask shape should be then selected as mask source in the Masks properties of a layer in order to enable masking" instead. 18 to version 3. If you haven’t loaded a raster into QGIS yet, you can select a raster layer from a location on your machine by clicking the ellipsis (. Let’s remove that. 3. 4. 6 days ago · You will now have both the vector boundary and landcover raster layer loaded in the Layers panel. White is fully opaque, black is fully transparent. 0 layer properties: Masks. Anybody know how to get rid of it? I cut the raster with the orange polygon as mask layer - It worked fine on clipping the values, but it adds the big square, which kind of ruins the point of clipping the layer. Pixel Size Jan 14, 2021 · I have a irregular raster with empty spaces as seen in the attached image, which is the southwest corner of my raster. raster image based symbol layers). Clip Raster by mask layer. 3 days ago · 11. MASK [vector: polygon] Layer to be used as clipping extent for the input vector layer. • From the resultant intersection layer select the polygon with the SP_Name Marloth Nature reserve SP • Navigate to the Raster Menu > Extraction. Sep 11, 2024 · I want to clip a raster with a mask layer that consist out of several polygons to remove unwanted areas. Aug 22, 2017 6 days ago · In the Clipping mode section, choose Mask layer. It is necessary to create a group of layers, where the mask layer and the masked layer will be located. • Create an intersection layer between the settlement and boundary layer. The new cropped layer will be loaded into QGIS. filter labels of features falling outside area of interest (achieved by a in_mask(SRID) function filter on labeling placement options) choose mask layer format (Memory or any OGR datasource) Mask and labels¶ Apr 16, 2019 · QGIS has split vector layer, but I don't know of any equivalent tool for rasters. And then on the Mask layer, select the polygon we use to clip the raster. Get the data¶ Dec 13, 2012 · This will create a new layer that is your white square layer minus the shape of the county; ie. Jan 13, 2020 · Use the Layers Panel and move the Counties Layer to the top of the Layer list. Este es uno de los pocos complementos destacados de QGIS, puesto que solo son destacados unos 20 de los +1000 complementos existentes. Clip by Mask. 6 days ago · In the Clipping mode section, choose Mask layer. Jan 23, 2021 · Create constant raster layer from Menu Processing / Toolbox, set extent to your vector layer, define pixel size, constant value. You will notice the black pixels surrounding the actual mosaic. Jan 24, 2025 · Clip layer: the boundary you want to clip the input layer to. Select the ‘Mask’ tab on the Layer Styling panel (this is different from the Mask tab that is on the Labels tab, see image). May 22, 2011 · Copy the spatial attributes of another layer (that is opened) Choose a resolution that is not too small (otherwise your layer is just a black patch) Choose lines; Default, the resulting layer will have a fill color, even when you selected lines and not polygons. We will now clip the raster layer to this region. Fig. How many types of masking are there? Photoshop offers five methods of masking: Pixel Masks, Vector Masks, Quick Masks, Clipping Masks and Clipping Paths, all of which define pixel opacities without affecting the original data. 6 days ago · We will take field depth measurements for Lake Arlington in Texas and create an elevation relief map and contours from these measurements. Jun 3, 2022 · Split your vector layer into 208 separate layers using split vector layer (yeah, tool names in QGIS are rather straightforward), then run the clip raster by mask layer tool in batch mode (bottom left). Here’s how it’s done: Selective masking has actually been around since QGIS 3. Step 2: Access the Clip Raster Tool. com - mhugo) - Xavier Culos (Agence de l'eau Adour Garonne) - Régis Haubourg (github. . I want to obtain the opposite, i. I clipped the raster using 'Clip raster by mask layer' [gdalwarp], but the results were shifted by half a cell (5m). The map uses the OpenLayers plug-in to add the OSM layer as a basemap. If there is no problem, you know the problem is your vector layer. Remark: my project CRS was set to EPSG:32631 / UTM zone 31N, that's why the shapes have another distortion than yours. From the resultant intersection layer select the polygon with the SP_Name Marloth Nature reserve SP; Navigate to the Raster Menu > Extraction. Once this change is made, the County Layer now acts as a MASK over the map with the Inverted Polygon providing a gap for the County of Northamptonshire! Aug 19, 2022 · # function of generating binary mask def generate_mask(raster_path, shape_path, output_path, file_name): """Function that generates a binary mask from a vector file (shp or geojson) raster_path = path to the . Creating new layers from an existing layer . 12. This is done using the new mask blending modes in QGIS along with technique for adding interactivity shown in the previous tutorial on Making 2 days ago · You can also share layer styles within a project without importing a file or database style: right-click on the layer in the Layers Panel and, from the Styles combo box , copy the style of a layer and paste it to a group or a selection of layers: the style is applied to all the layers that are of the same type (vector vs raster) as the original Feb 10, 2015 · Instead of changing the transparency, you can clip the raster by the mask layer. Clip Raster by Mask Layer creates a big square in the background. Then, choose the KML file as the mask layer to define the Goal: To learn how to create mask raster in QGIS and doing raster statistics. You could polygonize the raster, run split vector layer on the polygonized layer, then clip raster by mask layer. This plugin allows user to quickly transform a polygon selection into a map masking layer or a region of interest, following symbology choice. First, let’s open the raster in QGIS canvas. A mask layer in Photoshop is a greyscale image attached to a layer that determines that layers transparency per pixel. Ensure you have created your polygon and have a raster layer ready for processing. output_path = Path to save the binary mask. • Select Clip by Mask. a Pen Join Style. Create a copy of your shapefile. If you move this square mask to be on top of all other layers, everything will be covered except features within the county that will show through the hole. This operation is also referred to as clip by mask, or extract b Feb 7, 2020 · Using the transparency parameters within either layer's properties ends up mixing the two layers, so I get white+colour and black+colour, which gives a sludgy effect. 18 Mar 27, 2021 · Make sure the ‘Input layer’ field is set to the raster layer that you want to clip. How do I create a clip layer in QGIS? To create a clip layer in QGIS, you can use a KML boundary file of the target area. To clip or extract raster data using a mask layer or shapefile in QGIS, you can follow these steps:Open QGIS and add the raster layer that you want to clip/e Sep 8, 2024 · To start clipping a raster layer by a mask layer, you need both a polygon and a raster. Searching the web and QGIS changelog did not return any results. Is your vector layer a polygon? My guess is you have some erroneous geometry somewhere. The changelog for 3. 4. Select the items that would generate the mask over the selected masked symbol layers. the data is offset NW by 5m and extents showing grid values ending in 0. the Opacity of the mask area around the label. 1. I am using QGIS 3. If you want to mask out parts of a raster – say, for instance, because you are only interested in elevations above 0 meters – you can use the following expression to create a mask and apply the result to a raster in one step. But what, it depends on the tool that you use. A simple solution would be great, and suggestions of other free OSX-compatible software are fine. very important to mark those two options so the clip will be accurate: see my answer in. Under the 'Raster' tab click 'Extraction' then select 'Clip Raster my Mask Layer. Other skills you will learn¶ Creating contours from point data. Try this: create a dummy polygon layer and dry a triangle. Move this layer above your original layer in table of Jul 24, 2015 · I've seen many ask how to clip a raster via a polygon mask but have yet to find the opposite operation. The raster we have created is a temporary file. 6 days ago · This tutorial shows how to use a dynamic mask layer in a layer group along with expressions to make an interactive map that reveal the layers beneath the current layer as you move your cursor around. 34. You can change this in the Properties your layer. ) version, on the menue "Vector" within the "research tools" I don t find the "polygon from layer extent", there are these options: select by location, create grid, extract layer extent, random points in extent, random points in layer bounds, random points inside polygons, random selection, random selection within subsets, regular points. The layer will persist in the project on saving and closing. May 30, 2022 · Next, we need to specify which features to mask. Feb 15, 2023 · Clipping mask allows you to create a mask by clipping one or more layers to another layer or layer group below. You get this as a resulting raster: Dimensions X: 1 Y: 2 Bands: 1. A new ‘mask’ layer can be computed and its geometry can be used to test whether a feature has to be labeled or not. Nov 23, 2022 · Use the raster calculator to create a new binary raster, with 0 where the values of the original raster are NULL, 1 everywhere else. Double-click to launch it. Add it to map. mask tool Feb 15, 2023 · Klicken Sie auf das Menü Vector oben im QGIS-Programm, gehen Sie mit der Maus auf Geoprocessing Tools und klicken Sie auf Clip… Bei diesem Werkzeug gibt es 3 Bereiche, mit denen Sie sich beschäftigen müssen: Input-Vektor-Layer: das größere Shapefile. Populate the dialog using the Clip by mask Feb 24, 2017 · Is there a way to specify a feature of a shapefile or all features within a shapefile to serve as masking features for all other layers within a qgis project? I would like to crop all other features of other layers to the specified extent (hide everything that falls outside of the mask) without having to use geoprocessing tools. Oct 5, 2021 · I just switched from QGIS 2. Add a new field to this shapefile and name it Hightlight. (To be able to find parcels that fall within the buffer area). Create an intersection layer between the settlement and boundary layer. to be able to find features in a 3rd parcel layer that fall within the buffer I thought having layer A with layer B holes it would make it easy. Aug 18, 2021 · I have an image Image. – Jun 1, 2015 · I would like to create an atlas to be able to export the result for different municipalities. It will create a new layer masking out everything else, and it can be set up to also mask out labels. tif. shp) Will anything be cut out? Yes. See image below: The newer QGIS version, however, does not appear to display such a transparency bar, as seen in next image. Click the Manage Map Themes button in the Layers panel and choose Hide All Layers. Feb 23, 2023 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Nov 21, 2020 · Steps to Clip Raster Against Polygon in QGIS Step 1. Then, select Edit > Paste . . So I went to Mask properties, check boxes in Masked symbol layers and in Mask sources. Some symbol layer types will return an invalid QColor if they have no representative color associated (e. Name the result dem_mask. Adding labels to a vector layer. Populate the dialog using the Clip by mask Nov 29, 2021 · Set your polygon layer as the input. 3 days ago · Fig. Feb 2, 2015 · What QGIS is referring to in terms of the layer boundary is actually the envelope or bounding box of the geometry. Go to Processing ‣ Toolbox ‣ GDAL ‣ Raster extraction ‣ Clip raster by mask layer tool. Mask layer. Symbolize the raster into two discrete classes. I would like to create a polygon or a mask that matches the non-white regions of the raster using QGIS. This video covers section 4. I think I need to use the slope layer as a mask over the aspect layer, with white having the maximum transparency. 4 days ago · The input vector layer. Apr 6, 2021 · This tutorial demonstrates how to use QGIS to clip a raster layer to the shape of a polygon. ' Find the KML file then ensure the input layer orthomosaic and mask layer KML is selected correctly then click 'run. 2. Masking no-data values from a raster layer. However, it looks just blank, so I was wondering what it is for and how to use it. The simple way to do this in QGIS is to use the Raster Calculator (Raster->Raster Calculator). An ultra-lightweight QGIS plugin to make a polygon from the current map extent. ALPHA_BAND [boolean] Default: False. The polygon can represent a specific area of interest, such as a watershed boundary. I’ve set my size to Clip by Mask • Load the two vector layer to QGIS. @TerraSpatial ----- May 17, 2021 · If I need to cut this raster by a vector mask like this one (Polygon, . 5 of the book QGIS for Hydrological Applications, Second Edition, by Hans van der Kwast and Kurt Menke. This is done using the new mask blending modes in QGIS along with technique for adding interactivity shown in the previous tutorial on Making Sep 15, 2021 · I've tried using Raster >> Extraction >> Clip raster by mask layer, but the resulting raster has different values from those of my input raster and isn't even displayed on QGIS. If you really want to "exports all of the unselected features to a donut shapefile", you could try Dissolve , but it's quite slow and you might end up with In order to create a mask in QGIS that can focus the map readers' attention, I will be demonstrating the use of The shape digitalization tool, move feature u Jan 13, 2020 · Use the Layers Panel and move the Counties Layer to the top of the Layer list. The plugin allows also to spatially filter labeling of other layer, so that labels will only appear in the Region of Interest. Keep resolution of Jan 1, 2025 · Using a mask. 32 Labels settings - Mask tab (with the text sample showing a green background representing another layer being excluded) To create masking effects on labels: Activate the Enable mask checkbox in the tab. In the earlier version, setting layer transparency was easily done with the "transparency" slider from the Layer properties->style tab. If you're dealing with a country's boundaries, surely you can find another dataset to use that will get the Jan 13, 2023 · In this video, you will learn how to clip raster layer using mask layer / shapefile in QGIS. Navigate to the raster tools in QGIS. This plugin allows user to quickly transform a polygon selection into a map masking layer or a region of interest, following sy Oct 3, 2022 · I am able to draw polygons over areas of interest in QGIS. I also enabled "Mask" within Labels-Menu, but still nothing to see: Then you can modifies the mask layer properties: style options (default is inverted polygon renderer + border shading) buffer around mask. Utilizaremos un complemento de QGIS llamado «mask«. 2. e. The easiest to explain/understand is to make a unitary raster from your mask (all data set to either 1 or NoData) and then multiply your clip layer by the unitary mask layer. What I get instead is a zero value for those pixels: Affected QGIS version: 2. retain the areas outside the polygons. 12. 24, it is now possible to mask layers using other layers. This plugin allows user to quickly transform a polygon selection into a map masking layer or a region of interest, following sy The plugin allows also to spatially filter labeling of other layer, so that labels will only appear in the Region of Interest. In my case, this is the merged raster that I’ve already loaded into QGIS. This video s Oct 4, 2019 · in my QGIS ( 2. Then you need a polygon shapefile showing your specific area. I've created a map in qgis 2. Oct 22, 2020 · Raster maskvector overlayr. Clip by Mask • Load the two vector layer to QGIS. Step 2. vect. Use the buffer layer as your input layer, and the other layer being your main map. 1 the developers put clipping of rasters in the Raster toolbar, in the Extraction section, it is now called "Clip Raster by Mask Layer". On the Input layer, select the raster layer we want to clip. You can adjust the mask size on the Mask tab on the Labels tab with the ‘Size’ option. It works by creating a virtual layer using the project Coordinate Reference System. Select Clip by Mask. Author: Hugo Mercier (github. At this point, it may be hard to see the output because we have too many overlapping layers visible. You will have to edit the attributes of the new layer so it corresponds to the same type of attributes in your base map. Load the two vector layer to QGIS. This will typically be a state, country, etc. Apr 17, 2023 · Using Clip or Intersect inside the Vector - Geoprocessing Tools menu don't work here, as they only work Vector on Vector; I tried creating a Scratch layer with a polygon of the same shape as the raster. a square mask with a hole that is exactly the shape of the county. To mask a layer with the polygons of one or more mask layers, follow these steps: Aug 7, 2023 · Is there a way to mask a raster layer (only visually) kind of on-the-fly just with styling layer attributes, such that layers below become visible in masked regions? Assuming we have 3 layers: VectorLayer (polygons) Jan 4, 2025 · This tutorial shows how to use a dynamic mask layer in a layer group along with expressions to make an interactive map that reveal the layers beneath the current layer as you move your cursor around. And then, open the polygon layer or create a new polygon layer if you don’t have it yet. layer B is a buffer layer generated from points. Input layer [raster] <put parameter description here> Mask layer [vector: polygon] <put parameter description here> Nodata value, leave as none to take the nodata value from input [string] <put parameter description here> Default: none. I want to create a binary layer such that the layer has a 1 value on the polygons locations and 0 value everywhere else (but only in the image boundaries). The label looks exactly the same. 10 Layer masking is the simplest form of masking. Populate the dialog using the Clip by mask options. Then you can set: the mask’s Size in the supported units. There are two things we need to take care of when setting up label masks: 1. ) next to the Input layer drop-down. 1. Feb 5, 2022 · It creates a new memory polygon layer that you can style however you want. You can also specify the source and target CRS. 6 days ago · A new layer Clipped (mask) will be added to the Layers panel. 3D View Properties The 3D View tab provides settings for vector layers that should be depicted in the 3D Map view tool. Open the Raster Layer. In the layers panel, select a group and enable the "Render layers as a group" option for it: In the layers panel, select the mask layer and set the appropriate To create a mask, I'd suggest using Polygon from layer extents (vector - research tools) and Difference (vector - geoprocessing tools) with "use only selected features" option activated. ofnnqwmcanqddzjvpcmvceuqjeviekhpaxbxumpgycigpwvzrzyebizbznqhouuslelkyyedabbxba