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The configuration uses the YAML format. The MapProxy configuration is grouped into sections, each configures a different aspect of MapProxy. These are the following sections:. The indentation is significant and shall only contain space characters.

Tabulators are not permitted for indentation. You can split a configuration into multiple files with the base option. The base option loads the other files and merges the loaded configuration dictionaries together — it is not a literal include of the other files.

Changed in version 1. Here you can configure which services should be started. The configuration for all services is described in the Services documentation. Here you can define all layers MapProxy should offer. The layer definition is similar to WMS: each layer can have a name and title and you can nest layers to build a layer tree.

The mixed format where the layers are a list - but each layer is still a dictionary is no longer supported e. The name of the layer.

How to adjust high-DPI scaling in Windows 10

You can omit the name for group layers e. Each layer can contain another layers configuration. You can use this to build group layers and to build a nested layer tree. The WMS service will render layer1a and layer1b if you request layer1.

Note that sources is optional if you supply layers. You can still configure sources for group layers. In this case the group sources will replace the sources of the child layers.

high dpi wmts

MapProxy will wrap all layers into an unnamed root layer, if you define multiple layers on the first level. The old syntax see name above is not supported if you use the nested layer configuration format. A list of data sources for this layer. You can use sources defined in the sources and caches section. MapProxy will merge multiple sources from left bottom to right top. WMS and Mapserver sources also support tagged names wms:lyr1,lyr2.

See Tagged source names. A list of caches for this layer. Limit the layer to the given min and max resolution or scale. You can use either the resolution or the scale values, missing values will be interpreted as unlimited. Resolutions should be in meters per pixel. The values will also apear in the capabilities documents i.

Pleas read scale vs. Configure a URL to an image that should be returned as the legend for this layer. MapProxy ignores the legends from the sources of this layer if you configure a legendurl here.

Add additional metadata for this layer. This metadata appears in the WMS 1. Refer to the OGC 1. Dimensions are only supported for uncached WMTS services for now.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. It only takes a minute to sign up. I have a ArcGIS service configured as shown in this pastbin.

Specifically, the first LOD looks like this:. What are the mathematics behind this value? If you replace 96 in the equation above with After a little research I learned that. Since there are Here is a site which confirms this calculation. Sign up to join this community. The best answers are voted up and rise to the top. Home Questions Tags Users Unanswered. Mathematics behind converting scale to resolution?

Ask Question. Asked 8 years, 3 months ago. Active 4 years, 5 months ago. Viewed 9k times. I couldn't find it anywhere!

Active Oldest Votes. They differ by two parts per million: a small amount, but large enough that when coordinate systems have values running into the millions or tens of millions, it makes an appreciable difference.

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high dpi wmts

Post as a guest Name. Email Required, but never shown. The Overflow Blog. Making the most of your one-on-one with your manager or other leadership. Podcast The story behind Stack Overflow in Russian. Linked 3. Related 4. Hot Network Questions. Question feed.Windows 10 and MacOS both have their fans. One thing that MacOS has always done better than Windows is take advantage of high-resolution displays — but Windows 10 is catching up.

Though Full HD 1, x 1, and higher displays are much more common, 4K UHD 3, x, 2, displays are arriving on an increasing number of machines. This is measured by looking at PPI. Since then, displays have been shipped with significantly higher PPI, and a few problems have arisen because of it. Newer applications are more aware of high-resolution displays, and some developers have caught up with the times and have adjusted their older applications.

Consider the following screenshot, which shows a 4K UHD set at its native resolution with the Windows 10 Settings app maximized. By increasing the display scaling, you can make on-screen items such as text and icons more substantial and more comfortable to read and use. All the on-screen items such as text and icons are now much easier to view and manipulate.

Step 2 : Look for the Scale and layout section in this window. Here you will see options for adjusting the size of your apps and text, changing the resolution Windows is set to, and adjusting the orientation of the screen. Changing the size of your text and apps is an easy way to adjust the scaling. Sometimes, some desktop apps will look blurry when you change scaling and display settings and adjust for DPI.

You have two critical choices in this window. The second is an option to add a custom scaling number for Windows to use. Problems can arise with older Windows desktop applications. For earlier Windows systems, right-click on the application icon, such as via a shortcut on the desktop, and select Properties. Then, select the Compatibility tab. Under settings, click Change high DPI settings. Doing so opens a new window where you can check off the Override high DPI scaling behavior box.

There are three options for this setting, Application, System, and System Enhanced. We dive into those later. Consider the following application as it runs on a 4K UHD display set to percent scaling. The first option, Application, will let the application control how it displays. This results in the same thing as if you have your Windows 10 system configured for percent scaling — notice how the icons under the menu are tiny. The second option, System, lets the Windows 10 system control things, which is the same as leaving this setting turned off.

Third, you can select an enhanced version of system scaling.

high dpi wmts

Before Windows 10 Creators Updatethere were more detailed settings that could be configured to control the size of text, icons, and other elements. Play with them to see what works best for your PC and applications. How to speed up your Mac. The best chat clients for The best tips for using Zoom. Add a second screen to your laptop with these portable monitors. These are the best cheap printer deals for November These are the best Microsoft Office deals for November These are the best Adobe Photoshop deals for November These are the best cheap external hard drive deals for November How to stop your Mac from freezing.Following are common tasks for working with WMTS service layers.

WMTS services are pregenerated images that are stored as small tiles covering the entire map extent and for multiple scales. To access the Source tab, Double-click on the service layer in the Table of Contents window, or Right-click on the service layer and select Properties.

The Set Data Source button on the Source tab enables you to repair the map service layer if for any reason the connection to the server was interrupted when opening the map. You can tell if the layer needs repairing because it won't be drawn, its check box in the table of contents will be unavailable, and there will be a red exclamation point next to its check box.

The WMTS service layer supports style, tiling scheme, and dimensions configuration properties. Style —lists all available representations of the map. Tiling scheme —lists the WMTS tile matrix sets, which contain information regarding the coordinate system, map scales, extent, tile size, and tile matrix size. Dimensions —lists the available dimensions, if the WMTS service is a multidimensional tile service.

For example, a multidimensional WMTS service may contain tiles that were generated for each value of a dimension such as time or elevation. Arc GIS for Desktop.As part of New Jersey's statewide GIS coordination program, orthoimagery is made available as specialized web services known as map services. Map services allow the user's computer or device to access imagery on demand via an internet connection without the need to download the imagery's source data files. Imagery consumed in the WMS format is dynamically rendered on-the-fly by the server and often provides the best fidelity with the source data files.

NJOGIS recommends use of cached map services where available to provide the best end-user experience. The maximum image width and length is x pixels. You can either open the layer file directly in ArcMap or save it in your preferred workspace to open later. You can either open this file directly in ArcGIS Pro or save it in your preferred workspace to open later.

On the ArcGIS Online item page, on the right click on Open in Map Viewer to add the layer to an existing web map, or click on Add to new map if you want to add the layer to a brand new web map. You must be signed in to ArcGIS Online to save the web map or add the item to a group in your organization.

WMS Link. Download orthoimagery by individual tile from the Information Warehouse. Once the form is completed, print it out and include it along with an external hard drive on which the data will be loaded. For security purposes, all external hard drives received that are not completely empty with the disk newly reformatted will be returned unprocessed. Data will be provided at the full spatial extent i.

high dpi wmts

Requesters may not wait on site. Turn around time will depend on the number of requests and other work load at NJOGIS; no specific time can be guaranteed. NJ Geographic Information Network. Share Your Data Metadata Support. Home Enterprise Data Imagery. Streaming Download Only Ordering is suspended.

Infrared 1ft leaf off WMS Link. Infrared 1m leaf off WMS Link. Deploy cached orthoimagery on your own infrastructure using a tile package. Year Total Size Orthoimagery data are typically high resolution aerial images that combine the visual attributes of an aerial photograph with the spatial accuracy and reliability of a planimetric map.

USGS digital orthoimage resolution may vary from 6 inches to 1 meter. In the former resolution, every pixel in an orthoimage covers a six inch square of the earth's surface, while in the latter resolution, one meter square is represented by each pixel. The data is 1 meter pixel resolution collected with "leaf-on" conditions. The National Map download client allows free downloads of public domain, 1-meter resolution orthoimagery in JPEG jp2 format for the conterminous United States.

However, the meter Alaska orthoimagery data will not be available for direct download from the National Map due to license restrictions. Data refreshed October, Orthoimagery data typically are high resolution aerial images that combine the visual attributes of an aerial photograph with the spatial accuracy and reliability of a planimetric map.

The National Map download client allows free downloads of public domain, 1-meter resolution orthoimagery in JPEG jp2 format for the conterminous United States, including some locations at 1-foot or better resolution also in JPEG jp2 format. Orthoimagery data are typically high resolution images that combine the visual attributes of an aerial photograph with the spatial accuracy. Help API Reference.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

It only takes a minute to sign up. My Openlayers application can display tiled rasters from arbitrary online sources. Many of these layers are only available in standard resolution, but most of the users will be using Retina or high DPI screens. The result is that the map features are all too small, thin and spidery looking and text is very difficult to read for people with standard eye sight impossible for anyone with aging eyes.

Is there some way to get Openlayers to display these standard resolution tiles at double the resolution or x1. I know this would make the rasters look a little blurry, but in theory no more so than if they were displayed on a standard resolution screen. I've verified that the rasters look fine at double size by magnifying the view in which they are displayed by 2x, but of course this magnifies everything else in the web page too, which is undesirable Eg, widgets are double-sized, vector layer symbology gets blurry.

I can easily scale vector symbology, just my multiplying the various width and size parameters by the screen scale factor this is tested and workingbut I cannot do anything similar for rasters. So I think the best work around would be to show them at double size. Eg, grab the tiles that would normally be used if zoomed out by 2x and display them at 2x their actual size. It seems that this should be possible but I can't figure out how it would be done.

I expected a lot of other people must be trying to deal with the same issue, but I've been unable to find any information that fits this scenario. With iPhone in portrait mode, everything is too tiny not just the map, but even the HTML and Javascript panes have text that is unusually smalland when in landscape mode, the map text is large enough, but appears to have been scaled up it is blurry - actually the kind of behaviour I WANT to achieve elsewhere, but only for raster layers.

I've loaded this up on both a standard resolution desktop PC and on a 'retina' HiDPI iPhone 6S and focused on the same location at the same zoom level on both devices. Below is what it looks like on both note that the retina image is actually double the resolution shown here, but is the same size as shown here - and it is the size of the elements that is the problem for me.

Using WMTS Services

For some people, this is too small to read, and on some maps the elements are rendered even smaller than this. OpenStreetMap uses fairly large fonts when rendering its tiles. There's no coincidence about the location, it was based on your jsfiddle example. However, those properties can be read back regardless of which constructor is used the url will be converted to a urls array.

In some services for non projections there are sometimes different values for each level. It's even possible to have tiles which aren't square. I've converted everything to arrays to be compatible with those.

Also the slicing technique isn't compatible with non services where the resolutions can be irregularly spaced, instead each element of the array needs to be divided by 2 also dividing means a different scaling constant could be used. For Bing it was necessary to separate the construction of the returned layer and the setting of the source in the layer via a callback as Bing sources load asynchronously.

Apart from that it now appears to be compatible with OL 3.

Low DPI VS High DPI \u0026 Sensitivity - Call Of Duty Modern Warfare

From v3. Here's a simple demo based on your jsfiddle.


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