# Plotting Curved Lines in MAPublisher: It’s Here!

MAPublisher 10.6 has now been released and we are very excited to share these powerful new features with you. If you’re new to MAPublisher, you can get a rundown of the full feature set here, and even try it free for 14 days. In this feature highlight blog, I will be providing a brief overview of the ability to Plot Curved Lines with the Line Plotter tool.

When plotting a line from point to point, you now have the option of selecting whether that line is Geodesic (also known as a Great Circle), Cartesian (planar), or a Rhumb Line (also known as Loxodromic). To provide a brief definition of each type:

Geodesic line: the shortest line between two points on a mathematically defined surface (as a straight line on a plane or an arc of a great circle on a sphere or ellipsoid like the Earth’s surface). On a geodesic line, the bearing to the destination point does not remain constant. This would be the type of line you would want to use when determining a flight path between two cities, for example.

Rhumb line: this is a path with constant bearing as measured relative to true or magnetic north and is rarely the shortest line between two points. A rhumb line on a Mercator projection is a straight line which made the projection incredibly useful to navigators from as early as the 16th century.

Rhumb Lines on a Mercator Projection

Cartesian line: can simply be defined as a straight line connecting points.

To view this feature in action, we are going to be using curved geodesic lines to create an Airline Route Map. The reason why we are using geodesic lines for this type of map is because they provide the most economical route in terms of distance. Following the rhumb line would waste time and fuel for all but the most brief routes.

I began by importing some data that provided my backdrop for the routes I am planning to map. My flights will span the entire globe so I required world coverage. You can also test out this feature and use the World.mif file or the WorldEast.shp and WorldWest.shp files provided in the MAPublisher tutorial data.

I decided to use the Equal Earth Projected coordinate system.

The next step was to establish the hubs from which our aircraft would fly and the destinations that we would offer as an airline company. For this, I needed points and coordinates. Instead of searching for and importing a hefty list of airports and then trying to filter down to ones of interest to me with selections, I opted to use the MAP Locations tool.

By utilizing the “Add Map Locations from web” feature highlighted at the bottom of the MAP Locations panel, adding each destination and its corresponding coordinates was as easy as typing in the city’s name. It can take a while to establish all of your locations but the best thing is that you only need to do this process once as the MAP Locations can easily be brought to other documents using the Copy MAP Objects From feature.

Plotting Points

Now that I had all of my locations of interest and their coordinates, I could plot these onto my map as points. For this I used the MAP Point Plotter.

By accessing the panel options menu in the top right-hand corner, you can select Plot MAP Locations. In the dialog that opens, select all of the city MAP Locations. In my example, I selected all and then de-selected Abu Dhabi and Toronto as these will be my main hubs and will be plotted with a different custom symbol to other destinations.

I chose to plot them to a new Point layer that I named “Cities” and I included WGS84 values as attributes. I created a custom red main hub symbol using Adobe Illustrator tools to use for my destinations. You may need to play with the scaling of the symbol to get your desired look.

To create a custom symbol in Adobe Illustrator, draw out your design like the main hub symbol above, highlight the art, and drag the art to the Symbol window that can be accessed by going to Window > Symbols. You can then give it a name and select the static symbol option.

Plotting the Routes

With the cities and main hubs now plotted, it was time to add the routes.

I targeted a new Line layer called “Routes” and set my start point using the MAP Locations selector. I was sure to change the Method to Geodesic.

I started adding cities using the “Add Point from MAP Location” control shown here. Once you select your point, a preview will be drawn onto the artboard if your “Show line preview” option is checked.

The route above is from Abu Dhabi to Mexico City. You can select multiple destinations to account for layovers. You can also change the order of the points once they are in the list using the arrows highlighted below.

Once all of the routes have been plotted, the points were labelled with MAP Label Pro and a customized graticule was added. Here’s the final map in two projection styles to show how a map projection can change the look of the routes and the overall look of the map.

Projected Coordinate System: Equal Earth

Geodetic Coordinate System: WGS84

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# What’s New in MAPublisher 10.6

### Continued Compatibility with Adobe 2020

Both Windows (64-bit) and Mac users can explore the exciting new and improved features MAPublisher 10.6 offers with the latest version of Adobe Illustrator. Talk about a power duo — upgrade today (it’s free for maintenance users)!

### Spatial Join

In our line of work, spatial relationships are really important and can be complicated, but working with them shouldn’t be. MAPublisher 10.6 delivers the brand-new Spatial Join feature and we’re ecstatic to be sharing it with you. With Spatial Join, you can:

• copy attributes from one layer to another based on their spatial relationship
• use relationships including Near, Closest, Identical To, Contains, Within, Has Centre In, and Intersects
• adjust the Precision and Tolerance

Spatial Join tool

Features joined based on spatial relationship

### Improved Line Plotter

The Earth isn’t flat, and your plotted lines shouldn’t be either! The improved Line Plotter tool will accurately plot lines with the Geodesic and Rhumb line methods, taking your projection into consideration (or calculation if we’re getting technical) and is available for both Point by Point and Course & Distance plotting styles.

The Rhumb line method will create either straight or curved lines, depending on the projection used. Still want to plot straight lines? The Cartesian method is sticking around and will work just as you remember it. A preview option is now available, so you can take a look at the three different methods on your map before plotting the line (or simply turn it off if your line has too many points).

Geodesic Method: Shortest distance between points

Rhumb lines: Constant bearing, curved or straight depending on the map projection.

Cartesian lines: straight lines from destination to destination.

### Improved Map Measurement Tool

With the addition of the Geodesic and Rhumb methods for plotting lines, we’ve made sure you can accurately measure the distance between points with these methods as well, whether they’re curved or straight lines.

• Measure distances between points using Geodesic, Cartesian and Rhumb line methods
• Like the Line Plotter, Geodesic and Rhumb measurement lines can be curved or straight, depending on the map projection
• A combination of keyboard presses (Shift + Click) will add the measurement line as an object on your layer

Rhumb Measurement Line

Geodesic measurement line

Cartesian Measurement Line

### Installer Will Uninstall Previous Versions

We’ve made some improvements to the installer. You’ll notice that the MAPublisher 10.6 installer will prompt you to uninstall previous versions of MAPublisher. We’ve designed the installer to guide you through this process. You can also uninstall older versions through the Control Panel (Windows) or as usually on macOS.

### Export Document to Image

Colours on a map can make important information pop or sometimes they just make the map look nice. Whichever way, we’ve made sure your colour profiles stick around when exporting your document to an image. ICC profiles (the data that characterizes a coloured input or output device) will be embedded when documents are exported as TIFF files. If an Adobe Illustrator document is in the CMYK colour space, its colour profile will be embedded in the TIFF if the exported TIFF’s colour mode is also set to CMYK.

We’ve made it easier to keep your workspace clean. Previously, when a layer is deleted, data links were not removed. In MAPublisher 10.6, data links are now removed when a layer is deleted and is the new default behaviour.

Stay safe out there and happy Spring cleaning!

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# Creating Map Insets, made easy with MAPublisher

To tell the complete story, we added insets of the major urban areas around the country, to make the additional detail there more readily accessible. Making the insets was easy using MAPublisher’s Copy Map Objects tool in Adobe Illustrator.

Maps are powerful story-telling tools that can provide additional context and a deeper understanding of an issue. In a highly visual way, they can summarize complex data in an engaging presentation. Maps can sometimes contain very large amounts of data, compressing it into an easy to read the overview. Maps can also drill down into the data to offer more depth, and sometimes a very different story than the overarching one.

One way to do that is by using insets. Insets on a map can be used to bring faraway places closer together, erasing expanses of water or land that aren’t relevant to the map. They are also a way to focus on map data that cannot be easily distinguished at a different scale. For example, after the most recent Federal Election in Canada, we made a map showing the election results in each of the ridings across the country.

If you’re not familiar with the Canadian system, the country is divided into geographic areas, called ridings, based at least in part on population density, so that each riding represents a certain number of voters. In each riding, a representative is elected to hold a seat in Parliament. In the 2019 election, there was a total of 338 seats. The government is formed by the political party that wins in the majority of ridings.

So the morning after election day the political map of Canada, at the federal level looked like this. We made map importing publicly available data on the riding boundaries and election results.

Clearly, our political leanings (at the federal level, at least) are influenced by our geography.  Or are they? There is, in fact much more data on the map than can be seen at this scale.

Canada is the second-largest country in the world, by landmass, with a relatively small population of just under 38 Million people. Combine that with the fact that 80 percent of the population lives in urban areas. That means that in order to fairly represent the population with representatives in Parliament, urban areas will contain many, smaller electoral ridings while the rural ones will be much larger in area. Does the map at this scale then really tell us what’s really going on with politics in Canada? Can you tell which party was the victor with this view?

To tell the complete story, we added insets of the major urban areas around the country, to make the additional detail there more readily accessible. Making the insets was easy using MAPublisher’s Copy Map Objects tool in Adobe Illustrator.

First, create a new document, which will be used as a temporary working space. Using the Copy MAP Objects tool, copy the required data layers from the original document into the new one.  Zoom in to an area of interest and draw a box around it. With the box selected, use the Crop to Shape tool to remove data outside of the area of interest. In the original document, create a new artboard where you want the inset to be located. Then use the Copy Map Objects tool once again to bring the cropped data back into the original document and scale it to the new inset artboard.  Draw a box around the pasted bits to indicate the inset, and add labels. Return to the temporary document, undo the data crop and repeat the process for as many insets as you need. Easy!

With the insets added we get the full extent of the election picture, and a better sense of what the results actually were. The map together with the insets also highlights the impact of population density and regional population distribution on political representation. It’s valuable information for future campaigns, but also raises interesting questions about the fairness of the current electoral system. For now, we’ll leave election reform to the experts and stick to making maps. ^_^

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# Avenza Maps 3.9 Release Integrates what3words

Avenza Maps version 3.9 is now available for users on iOS and Android devices! We have added features for both our recreational and Pro subscription users and made some improvements based on user feedback. This update of Avenza Maps includes some great features including the integration of what3words. Now anyone can identify their location by simply using three words. This is a very useful feature for recreational and outdoor enthusiasts as well as professionals who use Avenza Maps in remote locations. You can find the what3words for any 3m square in the world on any map. Here are more new features in this release:

## GPX Import (Pro and Plus)

Hurray! Pro and Plus users can now import GPX files. Our users have been asking for it and now GPX files containing tracks, routes, and waypoints can be imported onto any map.

## Course-Up Map View Mode

When Course-up is enabled on the Location tab, the map view automatically rotates in accordance with your direction of travel.

Avenza Maps Pro admins can distribute Registration Links to field users who can interact with them to automatically register for Avenza Maps Pro with their organization.

## New Coordinate Display Formats

Several new coordinate formats are now available in Avenza Maps, including what3words, British National Grid (a Pro feature with a limited preview for all users), and Universal Transverse Mercator.

what3words is live in Avenza Maps and has given every 3m square in the world a unique 3 word address, making it easier for people to communicate precise locations. With the new what3words feature you can set accurate waypoints, plot your favourite points along hiking trails or cycling routes and identify your own location – using just three words. supply.founders.outreach, for example, is the 3-word address for the front entrance to Avenza Systems’ head office in Midtown, Toronto. The what3words location is included in every placemark dropped on a map and can be copied and shared.

There are some big changes and improvements in this version of the app and we’re very excited about it. Our goal is always to ensure that Avenza Maps users can navigate safely, track efficiently, and collect data even more precisely in the app.

# What’s New? Geographic Imager 6.1

Geographic Imager 6.1 is available now and in addition to full compatibility with Adobe Photoshop 2020, here are the other exciting new features to make working with spatial imagery in Photoshop even easier:

## Vector Import from databases

Geographic Imager allows you to import a number of GIS vector formats directly on to your images in Photoshop. Whether performing a check to ensure accurate georeferencing, QA/QC or simply including supplemental data, this functionality allows you to improve the efficiency of your workflow. For a while, it was only possible to import vector data from your own files however we have added the capability to import from databases including PostGIS Spatial Database, and ESRI File and Personal Databases (.gdb and .mdb). Note that importing vector data from databases is only available in the full version of Geographic Imager.

## Improved Mosaic Layer organization

When mosaicking documents in Photoshop with Geographic Imager’s Mosaic tools, you previously had the option to either group the layers from each document into folders or merge all layers into one single layer. In this new release, we’ve added a new option to merge source document layers which will flatten each source document into a single layer, but also keep each document separated in the destination, without the use of folders. This helps to keep the individual images separate while minimizing the number of layers and folders you need to deal with.

Geographic Imager 6.1 Improved mosaic layer

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# 7 GIS terms To Know: Map Making for Designers

Many of our MAPublisher clients are cartographers and GIS professionals, but a growing number are graphic designers who are tired of the tedious work of making maps without specialized tools. Making a map is part art and part science and while we help bridge the gap between Geographic Information Systems (the science) and graphic design (the art), as a graphic designer, you may not be familiar with the wonderful world of GIS.

So on this GIS Day, we have compiled the definitions to a few common GIS terms that you may encounter; GIS Day, celebrated each year, in November to help educate non-GIS professionals about the importance of geospatial information systems and the benefits that GIS brings to our lives.

## 1. Spatial Analysis

Any good and useful design involves analysis. This process of stacking layers, inspecting and interpreting model results seeks to solve complex location-oriented problems. This can be used for predictive analysis, estimating the level of suitability and for further understanding of the geographic location.

## 2. Layer

Maps contain several layers, each representing a set of spatial features. Layers are laid atop one another for viewing or spatial analysis. This lends itself to working with the map layers in Illustrator, as they can be treated similarly to a layer containing artwork.

## 3. Attributes

Attributes denote a geographic feature on a map. The information is typically stored in a tabular format that is linked to the feature. For instance, the attributes of a well-represented point along a river may include the name, the course of the river/ length, sediment load, etc.

When you are familiar with the attributes associated with the map data, you can do things like applying rules to style your map according to attributes in the table.

## 4.Geocoding

The process identifies a location by its geographic coordinates (latitude and longitude). This is used to position places and features on a map as well as to reference the map itself.

## 5. Buffers

A buffer is a zone around a specific map feature, that is measured in units of time or distance. A buffer is useful for proximity analysis or visualizing the areas that are within a certain distance from another feature (i.e. within school zones, or floodplains)

## 6. Polygons/Areas

Enclosed Polygons on a map are often referred to as areas. Polygons can have attributes associated with them to represent a particular real-world entity such as postal code, economic identifiers, population demographics, environmental factors, or social behaviors.

The image above depicts areas on a map.

## 7. Coordinate systems

The planet is not flat, however, we routinely try to represent it in 2 dimensions on paper and screens. The Coordinate systems act as a reference framework that helps position features in order to make a map more useful for the purpose desired.

It is important to note that there are thousands of coordinate systems, so it’s important to take the time to figure out which would work best for the type of map you intend on creating. Sometimes you’ll need to change the coordinate system from the one defined in the underlying map data, to help the map make more sense to the end-user.

They say an artist is one who gives people something they didn’t know they were missing. If you happen to be an artist or know an artist (graphic designer) who seeks to give people direction – literally ‘direction’ – you’ve landed in the right place. Go ahead and share this article with like-minded map enthusiasts to begin learning and delivering high-quality maps the easy way.

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# What’s New? MAPublisher 10.5

MAPublisher 10.5 was released today and it has lots of new and improved features to make it even easier to make beautiful maps in Adobe Illustrator. If you’re new to MAPublisher, you can get a rundown of the full feature set here, and even try it free for 14 days. If you already use MAPublisher, we would love for you to tell us, on our Facebook page about your favourite feature or even share a map you’ve made!

This version of MAPublisher is fully compatible with Adobe Illustrator 2020 so go ahead and upgrade! Are you excited? We are too, but mostly about the other new stuff that is also included in this version of MAPublisher.

## Interval Markers

Want to add mileage markers or mark intervals along roads, trails or other paths? Do it automatically using this new feature! Options for interval markers are found in the Path Utilities tool.

• Define the distance of the interval and the units
• Select and style the shape of the interval marker
• Choose the font type, size, and spacing within the marker shape
• Choose where to start and how to increment the markers

## Favourite Fonts

Tired of scrolling through hundreds of irrelevant fonts to find the ones you like? Now you can select your favourite fonts to appear at the top of the font selection list in Illustrator, saving you time and the reactivation of your repetitive stress injury. Recently used fonts will also appear at the top of the list.

NOTE: Screenshot is for illustrative purposes only. We do not advocate for the use of the Comic Sans font by anyone, at any time, for any reason. Ever.)

## Customizable MAPublisher Toolbar

MAPublisher has a lot of tools. That’s a good thing, right? But let’s say you’re in a minimalist mood, or just want to simplify your life by tidying up the clutter. Customize the MAPublisher toolbar by selecting which tool categories to display on the toolbar, and hiding the ones you don’t use often. Ahh, now that’s better.

## Display Coordinate System Information on Scale Bar

Often, maps include the name of the coordinate systems in which the map is displayed, for reference purposes. It’s easy enough to create a text box and add this information manually, but we’re all about avoiding manual work.

Click the Display coordinate system checkbox in the Scale Bar to include the MAP View coordinate system as part of the scale bar.

• Customize the label so that it reads the way you want it to
• Decide on the positioning of the text above, below or beside the scale bar
• Choose to center or align the label as you see fit

## Other Useful Enhancements

### MAP Attributes

You can now copy ‘read-only’ attribute values from MAP Attributes. Presumably, if you need or want to use this capability, the description of it probably makes sense to you.

### Copy MAP Objects

In the past, you could not automatically link copied objects to layers in the destination document if it contained layers with the same name as the layer in which the copied object originated. Still with us?

Now you can automatically link objects (MAP Themes and Selections) to layers even if the destination document contains layers with the same name as the source document layer which is tied to the copied object. Now, grab a cup of peppermint tea and look at that neat and tidy toolbar for a few minutes to refocus.

### MAP Symbols

New Oil & Gas symbols have been added to the MAP Symbols Library, as requested by users in this industry.

MAPublisher makes it easy to make maps in Adobe Illustrator without the manual work, and with the flexibility to style and design maps while retaining the geospatial integrity of the map data. It’s the bridge between the art and science of cartography.

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# GIS Vector Formats in Adobe Photoshop. They Are Finally Here!

It’s an exciting day for anyone who works with geospatial imagery, especially if your workflow involves editing images in Adobe Photoshop. We released a brand new version of Geographic Imager® – the plug-in for Photoshop that provides tools to make tasks like reprojecting, georeferencing, and terrain shading possible.

In addition to the new features like vector data import and Equal Earth projection support, we also improved many of the existing features that were already there (after all, Geographic Imager has improved the lives of cartographers for many years) and updated the interface so that it looks and feels just like the rest of the Adobe environment. Geographic Imager 6.0 is fully compatible with Adobe Photoshop 2019, and you can find the rest of the system requirements and compatibility requirements here.

Here’s a rundown of the new features you’ll find in Geographic Imager 6.0:

## Vector Data Import

This long-awaited feature allows you to import a number of GIS vector formats directly on to your images. Whether performing a check to ensure accurate georeferencing, QA/QC or simply including supplemental data, these tools will improve the efficiency of your workflows. E.g. you can import your polygons from a shape file and convert them to pixel selections in one simple step!

### Points and Text Import

Now you can provide geographic context to your images by importing geospatial text data and converting it to cartographic labels, or simply importing points of interest and overlaying them on top of your image in a few clicks. Datasets consisting of point or text features can be imported as Text Layers or by using the Count or Note tools in Photoshop. When using the Text tool, an attribute may be selected to generate the text and the imported text features are grouped together by layer.

When importing with the Note tool, you can control which attributes to include (or exclude) in the note itself. The name of the layer and the feature it belongs to are automatically added to the note.

When importing using the Count tool, no attributes are imported; however, the points are grouped together by layer for easy identification and management.

Similar to the import feature in MAPublisher (for Adobe Illustrator), the spatial and layer filters ensure that you only import what you need.

### Line and Area Import

Polyline and polygon data can be imported as a single Photoshop path or each feature can be placed on its own path. The ‘Same path’ method is more beneficial when accessing individual features while the ‘Separate path’ method allows for more control over each feature. Here too, you can filter the data on import using spatial and layer filters, and you can choose attributes to use as path names.

Set your preference before importing for how to handle lines and areas that extend beyond the extents of the canvas; either import only data that intersects the canvas, crop to the canvas, or import everything and allow the data to extend outside of the map area.

## Support for the Equal Earth Projection

The Equal Earth projection is gaining popularity as it is intended to provide a visually pleasing alternative to the Gall-Peters projection, which shows landmasses at their true size relative to each other but drastically distorts their shape. With Geographic Imager 6.0 you can reproject virtually any map using Equal Earth (or hundreds of other supported coordinate systems). All of the geospatial information will be recalculated and preserved in the new projection. It’s that easy!

## Look and Feel

We’ve updated the Geographic Imager tools and dialog boxes to more closely match the look of the Photoshop interface. When you change the appearance settings in Photoshop, the appearance of the Geographic Imager toolbars and dialog boxes will change to match. Nice, right?

## Simplified Chinese Interface

Working with tools in multiple languages can be confusing. So, when the installed version of Photoshop is configured to use the Simplified Chinese language option, you will be prompted to install Geographic Imager in the Chinese language to maintain the continuity of the Geographic Imager experience. For now, Geographic Imager in Simplified Chinese is available for Windows only.

Try Geographic Imager 6.0 today and see how easy it can be – when you have the right tools – to work with spatial imagery in Photoshop!

# Choosing the Right Colours for Your Next Map with ColorBrewer 2.0

One of the most difficult steps in map design is choosing an appropriate colour scheme that helps the viewer to visualize data. The colour scheme should also contribute to the esthetic of the map. It can be a delicate balance.  However, if you’ve worked in the realm of data visualization at any time during the past 20 years, whether it’s creating graphs, infographics or maps, there’s a good chance that you’ve used the ColorBrewer Color Advice tool to make colour selection easier.

The ColorBrewer Color Advice tool was created in 2001 by Cynthia Brewer, an American professor of Geography. The tool was updated in 2013 by Brewer and contributors from Penn State University and Axis Maps. It’s an online tool for cartographers that suggests various colour schemes and previews what a map using those colours might look like. Change up the colour schemes to see how easy it is to distinguish the colours from one another on a map. The tool also makes it easier to see how outlier colours stand out against the rest of the colour scheme.

Since the ColorBrewer Color Advice tool is so useful for cartographers, we made it easily accessible in MAPublisher so that you can experiment with colour schemes while styling your maps in Adobe Illustrator. All the color ramps are available directly from the Illustrator Swatch Library. To access the colour ramps, go to the Swatches panel, then Swatch Library > MAP Swatches > ColorBrewer RBG or ColorBrewer CMYK.

Check out the ColorBrewer colour ramps next time you’re styling a map in Adobe Illustrator, using the MAPublisher plug-in, and see what a difference the right colour scheme can make to the readability and esthetic of your map!

# How It’s Done in MAPublisher – Batch Generate Rules

MAP Themes are a great tool for stylizing your data quickly and easily. Since we all love to make our workload easier, did you know that you can batch generate rules for your MAP Theme Stylesheets instead of creating them all individually? Batch generate rules allows you to easily categorize your data and stylize it as you see fit.

Check out this short video that demonstrates how to use the batch generate rules tool in MAP Theme Stylesheets in MAPublisher!

For more How It’s Done in MAPublisher videos, check out our YouTube channel!

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