Browsed by
Month: November 2018

Hidden Feature? Esri CityEngine Dashboards in your browser

Hidden Feature? Esri CityEngine Dashboards in your browser

Bless those Esri developers in Zurich and Redlands developing cool new features and workflows!  It seems they work so fast sometimes they forget to document the features they’re working on.  With several releases/updates a year I can’t always keep up so perhaps they can’t either?

Who doesn’t like a good metric in a pretty graph?  This one shows the Graphic Complexity index of a whole bunch of data, useful for assessing future workflows and export sizes.

Those of you who use CityEngine for geodesign will love the dashboard, instead of reporting dry numbers you get these dynamic charts giving you visual and numerical feedback in to you geodesign projects.  It can be very useful bu twhen I use it I’m constantly fighting windows and screens coding and visualising, now where did I put that dashboard.  This tip gives you another option placing it in your web browser!  

wait… what’s that? Double-click on on it.

I only relatively recently noticed a message in the log tab (Window –>Show Log), you do use this window pane/tab right?!  Well probably not, and only when you’re trying to figure out what went wrong. Double-clicking the message that says ‘Dashboards are also available in your browser’ and you’ll get this message…

Dear lord, please can someone look at this UI mess please….

Select and copy that web address that says http://localhost:60288 (or similar it does change each time, perhaps this could be more friendly??).

No I’m not telling you how I changed the thousands separator to something sensible

Ta da!  Now you can have a dashboard in CityEngine’s interface…… and your web browser, sadly it’s not published out to the big world wide web but for local desktop use this could be useful.  Now I’ve tested it and it all seems to work nicely, a change in one window is still reflected in the other.

See??? It works! And no I’m still not telling you how to change the thousands separator…

That’s it, you may have sensed some frustration with Esri CityEngine’s interface design and documentation…. well perhaps you’re reading too much into it 🙂

Sedbergh and District The Fallen of WW1: A Cartographic project

Sedbergh and District The Fallen of WW1: A Cartographic project

Over the last few weeks I’ve been working on some custom mapping for a range of products (digital and paper) to commemorate 100th anniversary of the end of the First World War here in Sedbergh.

Fantasy mapping using real world data in ArcGIS Pro is fun!

It started with my experimentation of using ArcGIS Pro and the Ordnance Survey’s fantastic Open Zoomstack data product to create ‘fantasy’ type maps.  I soon realised that there was more I could, do and with Remembrance day coming up I had an idea.

Old Ordnance Survey Mapping of the WW1 battlefields notice the red lines of war related infrastructure (trenches, barbed wire etc…) Source: National Library of Scotland  and Ordnance Survey

What if I recreated those old Ordnance Survey (6-inch maps) using modern data and symbolise the natural features of the area as some kind of trench and barbed wire network?  This would represent the deep routed effects war had on the community and highlight the ‘battlefield’ of home, whether that be loved ones not returning, or returning not quite the same, and the ripple effect it had on the valleys around Sedbergh.

Sneak peak at the A1 paper version…

I started by making a basemap I could use in a printed product (a series of A1 sheets), but quickly realised this nice looking basemap (derived from OS data) could be used in some nice digital mapping.

“Streams of Remembrance” in St Andrews Church, Sedbergh
It’s a giant river, valley, and places map of our area.

Staff at Garsdale Design had been involved in the ‘Streams of Remembrance’ display in St Andrew’s Church in Sedbergh and had a list of names given to them by Sedbergh and District History Society.   What I’ve done with this is create a geographic point file of where all the soldiers lived and their biographical details, then I constructed a web link to feed their details into the Commonwealth War Graves Commission website so you could click on the link and find where they are buried.


My feeling was that more viewers can relate to an age than they can to rank, status or anything else. 

Symbology – I’ve wrestled with this for a while, I knew each soldier had to be represented by a poppy symbol of some kind.  Was age important? Was rank? Was where they lived or died significant?  I could not and did not want to answer, every death is a tragedy and significant.   I did think however, that age might be a good way to group these people in the storymap.   My feeling was that more viewers can relate to an age than they can to rank, status or anything else. 

Badly drawn poppies by me from an image I found using Google at different life stages….

So I drew some poppies, single flowers, flowers on stems, and finally I settled on a collection of symbols.  Single poppies when close together overlapped too much and you couldn’t make out individuals and I didn’t like it.  I tried resizing the poppies based on age but was unhappy… so I asked for help.


so I asked for help.

After much deliberation I reached out to Kenneth Field**, if it’s one thing that those who know Ken would agree on is that he has an opinion!   I gave him some background and asked for advice on displaying the poppies, I won’t repeat all of what he said (it was long and very kind) but basically my idea of sizing based on age was brought into clarity when he said:

…you could ditch age altogether. Is it important in the context of the map? Isn’t the fact each poppy locate a fallen soldier enough (mass of poppies = more in this sense cognitively). A larger poppy might also be seen as being ‘more important’ because it’s more visible. Is a soldiers age relevant to their ‘importance’

Ken Field 2018
Overlapping poppies at different stages…

A poppy at various life stages is an interesting and beautiful thing.  I liked the idea and in the end after much thought I used all the symbols on my map (with the bottom of the stem being where the point is on the map).  Each poppy symbol would be distributed randomly, age would not be a factor, this also allowed me to avoid some of the overlapping symbology issues I was having.  I know it’s not perfect and the image above looks a bit too delicate, but I think I’ll never be truly happy with any solution.  Artistically I like this compromise the best.  An unexpected outcome is actually the 3D view of these poppies looks much better than the 2D.

The symbology I settled on….

I didn’t want to write so much in one post, I do have a technical blog post about the making of this coming as well.   I’ll end by saying I’ve created a number of maps paper A1 sheets, 2D webmap, StoryMap, 3D Scene, and a custom 3D mApp using the Esri JS API.

A link to the StoryMap and 3D mApp (this custom app allows you to get screenshots of an area and download them with a custom title) are ready and linked here below (click on the images).

** Shameless plug but Ken’s book “Cartography.” it’s a valuable resource for those who want to make better maps. 

The Fallen 3D mApp Demo (work in progress)

The Fallen 3D mApp Demo (work in progress)

I’ve done a series of mapping products (digital and paper)

A first draft demo video of one of several cartographic products produced in commemoration of the end of the First World War. The map shows where the people of Sedbergh and District who died came from as well as some biographical details. The basemap was use OS Open Zoomstack data and hand drawn by myself custom symbology assembled in ArcGIS Pro. 


Each point has a different poppy symbol based on a poppy’s lifecycle but not representing importance or an attribute, this is to help with potential overlapping of points. These points and the list of people came from the Sedbergh and District History Society.

I’ll be writing a blog post shortly to outline the steps in its production.

The Fallen 3D mApp Demo (work in progress) from GD3D® by Garsdale Design on Vimeo.

The Fallen 3D mApp Demo on mobile (work in progress) from GD3D® by Garsdale Design on Vimeo.

USA STYLE STREET SIGNS FOR ESRI CITYENGINE

USA STYLE STREET SIGNS FOR ESRI CITYENGINE

Subtle product placement by me (I’ve already modified this rule set)

Just a quick Esri CityEngine news post for those who may have missed it, or (and more likely) for me about 2 months later when I remember there being a cool rule set for signs, but can’t for the life of me remember where the link is…

Those of you who use Esri CityEngine will already know that it is sometimes frustratingly lacking in useful content.   Yes there is the ‘ESRI.Lib’ project directory which is installed in each new ‘workspace’.  Some of the most used rules in that library are the tree and road rules, and the occasional text for labels. 

creating generic rules for everyone is actually quite hard

I’ve always said creating generic rules for everyone is actually quite hard unless you can guarantee how they work and the structure of their underlying data (oh crikey I think I just advocated some kind of ‘standard’).   Complicated generic rule files for all the Esri CityEngine users is hard to do, but simple focused rules (like trees, signs and simple streets) is much easier and in the end more useful.

oh crikey I think I just advocated some kind of ‘standard’**

Not this type of daisy-chain | Source: Wikipedia

The ability for us to ‘daisy-chain’ rules means and a consistent perpetual Esri CityEngine ‘ESRI.Lib’ directory means I can write rules that reference simple tree visualisations easily.

Now a very cool gentleman from Esri called Geoff Taylor has created a new rule package (for ArcGISPro 3D users) and CityEngine project that has done some hard work for you.  USA street signs!  Yes we’ve had signs within the Streets rules before, but this one is far more useful.

It contains the start of something that I’m sure will only expand and become more useful for those of us doing 3D modelling in the USA (some of this may be useful in Canada too).  It also looks like this may end up linking up with the awesome Complete Streets tool from David Wasserman (you can get that here on github)

Some nice rendering of the street signs and unusually for me I’ve not used any ‘depth of field’ ’tiltshift’ effects..

** I joke about standards, but perhaps I need to talk sometime about the Esri CityEngine integration work I’ve got going on with BIM and things like Uniclass 2015….