Oerth Part 10: Cold Oerth

2021-08-31

This one turned out to take much longer than I thought, I got caught up in its intricacies realizing its historic potentials.

My premise for this version of Oerth is a version of Oerth not too long ago, geologically that is. How long ago is up to you in your campaign, but recent enough for the continents are still in the same place, so thousands rather than millions of years. The assumption is that the climate is around ten degrees Fahrenheit colder than what we are used to, similar the conditions on Earth at the Last Glacial Maximum circa 20,000 years ago. Add Oerths axial tilt, larger landmass and it gives some very interesting results.  Been helped by friends who are experts at this in the real world and they gave me some great inputs that I let guide me on the journey to see what a cold Oerth might look like.

The Flanaess

Northern Flanaess are covered in a thick ice sheet, often a mile thick, along its entirety. Only the many mountains of the northern Flanaess, from the Ytails in the west to the Griff and Corusks in the north east towers over the ice. Central Flanaess are now a artic frontier with a band of tundra before the thick ice cover towers just north of the Rift Canyon. Whyestil Lake is permanently frozen over and the peaks of the Howling Hills are barely visible through the ice.  A band of Boreal forest stretch from Bissel to what will become the northern Great Kingdom, with an arm following the Lortmils all they way to the Pomarj. Nyr Dyv is larger due to an influx of meltwater, turning large parts of surrounding lands into wetlands in the warmer months.

Western Flanaess are even colder, the smaller Dramidj Ocean suffered from not having an influx of warmer waters from the tropics and mountains in the south kept out what little wamer air was still around in those cold times. This have turned the Baklunish lands into an arctic borderland. The Bramblewood gap are now frozen over all year around along with most of Ket, isolating the Baklunish lands from the Flanaess. Most of the The gulf of Ghayar freez in winter and the Dramidj are frozen all summer making the sea inaccessible, but its waters are high in spring and summer due to ice melting flooding large areas seasonally.

Eastern Flanaess fairs much better thanks to the large Solnor and the warm currents from the south. It is also much larger due to the fall of ocean levels, large parts of the shallow waters are now some of the best real estate on the planet with an temperate oceanic climate and covered in deep forests. I can see this as perfect hunting grounds  for the early Flan, roaming across what would become  the Aerdy lands to Lendore Isles, now a range of hills part of the mainland Flanaess.

Sothern Flanaess have experiencing some of the largest changes with lots of additional lands. Olman lands are now much more of a coherent realm stretching from Hepmonaland in the east across a land bridge connecting Tilvanot with the Amedio making the Azure into an inland sea. The Amedio is much larger with savannah and jungles across what used to be shallow waters.  The former wester Azure are now very habitable lands with oceanic and Mediterranean climates, with to small inland seas with brackish waters that used to be the Jeklea Bay and the deep waters south of Gradsul.

Hepmonaland

It is now a part of Oerik with a land bridge across what used to be the Tilva Straight. It has expanded a bit covering the once shallow costal waters and a new set of islands further out have risen out of the submerged ocean. The hot and dry south are still home to hot steppes and a small hot desert but the southern coast are now sports a cozy med climate, perfect for characters who need a nice warm place to retire.

Central Oerik

The western Dramidj are now an inlands sea with a northern icy coast and the biggest stretch of boreal forest on Oerth. The interior is is till dry but much colder, turning the hot desert into cold dry steppes and deserts with  band of hot ones in nearer the tropical south.  South Central Oerik is the least affected by the cold climate, still wet and warm full of forests and savannah.

Western Oerik

These huge lands have grown even larger as the oceans sank, but a large part of the south are now a frozen world. This is still home to a large hot desert, smaller but still the biggest on the planet by far. The northern and southern parts of this huge chunk of dry lands are now tuned into cold deserts and steppes, much like inner Asia on Earth. West of this is now the biggest lands perfect for settling with empire sized realms ranging from tropic to temperate climates, covered with huge forests from jungle to boreal.

The Great Southern Continent

Is mostly covered in ice except for a few hundred miles wide stretch of northern coast of temperate and even Mediterranean climate.

Fireland and Mentzeri

I hope Carlos can forgive me for covering his beloved island under thick ice. To compensate and make it more interesting I've connected it to the mid Solnor continent, I call it Mentzeri as an homage to Frank Mentzers Antaria, using a now visible mid ocean ridge. This will connect Fireland and Mentzery to the rest of the land for frost loving creatures opening them both up for more interesting adventuring possibilities.

There are other interesting tidbits in this project, but I'm going to let you guys find them yourself before I point them out...

Whether you want to use this as an distant historical background or a fast approaching future, I hope it can provide a useful new perspective on the home planet of Greyhawk. Next up in this series will be Hot Oerth..

August 2021 Update

2021-08-23

Its been quite a while since I did an update going over the various project and their status, which is extra important when there are little finished content delivered.

I'm working on several fronts at the same time which might not seem to be the smartest, but there are some good reasons. A major one is ergonomic, after a day or two of Photoshop editing my hands and arms can feel the train of using a Wacom pen for hours, so I need to switch focus to the muscles and tendons time to relax and recover. Working in World Machine, especially with development is a good antidote, its mainly brain work trying to figure out and test what works and gives the best results.  The other main reasons are that I need to keep both you guys and the publishers giving me commission work to do, and I need to alternate to stay creative and interested in what I do and avoid being burned out.

My biggest project at the moment are the map for Griffons Lore Games Trials of Arcadia, a detailed area map to be used for the hex crawl campaign. We are in the late intensive phase with about a month to go before deadline, and my goal is to have it done a bit earlier than that. It is an technically interesting project that uses the same setup and workflow as my current Shield Lands project, but at lower resolution to cover more area.  You can find out more about it here: https://www.kickstarter.com/projects/fireonclaymorewoods/trials-of-arcadia-for-5e-and-pathfinder-1e-a-miniature/

Southern Shield Lands @5ft/pixel

It is progressing well, with the first area almost all done. I plan to do a mapping live stream Friday this week to do the last bit, building heights and some touch up before the final renders. The results are masses of terrain to get lost in, and the vistas look as good as I had envisioned at the start. The final renders will hopefully be done next week so we can have look at things in detail.

One little caveat is that the western edge will be changes when I merge it with the next area since I have tweaked the river and its valley eastern edge is on the area almost finished. This insight have made me realized that all areas of a project need to be developed in parallel as much as possible to avoid having to redo parts of an area. It is insights like this and how to either prevent  the problem, or how to best fix it afterwards, that I do test projects set in Greyhawk to work out the kinks. It is a lot of testing and some dead ends but in the end the goal is to figure out a better way of doing better maps.

The major problem with the "bottom up" approach in this project is that the maximum resolution I can work with is 16K which means 15 miles at 5 ft/pixel. World Machine creates each render area essentially as a separate world which means that rivers and even elevation doesn't match perfectly when you merges the area tiles afterwards. This can be fixed for the most parts, but rivers are special problem since they need to flow downhill and over many areas which means I have to manually create them rather than using WM's built in river tools. WM's tool generated rivers also have a problem with lack of meander and other natural features, which means they have to be created artistically sung splat maps in in Photoshop. This gives excellent results but is very tedious.

The way around the resolution limit is to render using tiles, which is not functioning properly in WM3. In the latest version of World Machine tiles works much better so hopefully this means it would be possible to render up to 64K covering a square 3,600 square miles instead of 225. Tests of this will begin in a couple of weeks, and I'm optimistic, it might be a breakthrough needed to get up to speed.

Oerth Modeling

Thank you for all the encouraging feedback I've received for the Oerth model, next step is to look at cold and hot versions of the planet. I want to spend a bit of time doing this to get a better sens of historic possibilities and how that can have shaped history and evolution of things on Oerth.

Cold Oerth with so much water bound in ice will have all the major oceans lowered, turning much of the continental shelves into land. Just like on ice age Earth this connects landmasses normally separated by oceans. On Oerth it is Hepmonaland that are joins up with an expanded Flanaess and an even greater Oerik. Ice and new land bridges connects all the major continents which opens up for interesting possibilities that cold living creatures (and their siblings) can be found on all the continents, depending on how you implement ice ages in your campaigns.   This is sill a work in progress so with some tweaks still needed, but the major features are there. It is a great learning opportunity for me , receiving help from friends wo are experts in climate and oceans trying to figure out how the fictional Oerth could experience Ice Ages and hot spells.

Hopefully you can find this interesting as well, as a way to spice up the ancient (or recent) history, or as a future seek or avoided.  Divine powers might screw with the climate as well as natural phenomena, there are lots of options!

Content Repository

My test using Notion to store and access my content turned out to work rather well. So I'm going to ramp up my effort and upload more of my stuff, index it and link it up with my website.

Flanaess 2021

The big Greyhawk project of the year will be the 2021 Map and Atlas update, with the goal of bringing both the 576CY and the 598CY maps up to the same standard. The terrain will be edited to fit with the Oerth planetary model, which is mainly ice cover and islands in the icy sea and ocean depths. An expansion south covering the Isle of Dread and more is also planned for the 2021 Atlas.

The Atlases will be 11x17 single page maps, which will mean a larger number of maps but no overlapping fold to deal with. This means I can export each map in it its final version from Illustrator keeping its layers and vector format for the PDF versions which means better prints and  the ability to hide layers not needed. The overall number of pages should be roughly the same, around a 100 or so.

This is hopefully the last Illustrator based version of my old Flanaess map, it is my goal to start develop GIS versions next year. This will create the base for proper printed and online map version and more going forward. This is huge undertaking but worth it in the long run, opening up a world of new possibilities.

Hand Drawn Flanaess

My desire to create a set of hand drawn maps as a compliment to the accurate reference maps got a test run this year, and some of you like the result and they can be useful. I'm going to keep them on my future agenda but treat them as a hobby project to work on when I feel like it and need time off regular projects.  I want to keep it in the back burner ready  to pursue if a when time  might appear for it.

Lendore Isle

Mapping the Lendore Isles is a project that seems cursed with all sorts of interruptions.  Planned to have started almost a decade ago, first it was delayed due to Len's cancer, and when he recovered we started working on it for a bit  when he relapsed and then sadly passed away last year. The other issue is that I have always wanted to use the best options possible for this, but those options have been a very moving target the last two years. I decided to try out both a "bottom up" and a "top down" approach to see which is best. Shield Lands became the bottom up test and Lendore isles the top down test project, and already early on the bottom up approach was much more productive.

I haven't abandoned the Lendore  Isles project, but the top down approach needs re-thinking, and if the bottom up approach can be made more efficient that might be my way forward for most of my Greyhawk mapping.

Unreal

The next big leap after GIS is game engines and will be a parallel technology used for digital visualization. The first test have begun and they are very promising, but limited. The goal for initial testing are to make sure that the data I create using World Machine, Photoshop etc in my creation process can be used in Unreal, and not only work, but work well.  It is essential to future proof as much as possible to make sure that what I create now can be used, and improved on, in the future using better tools when they become available.

Thank you!!!

Thank you so much for your support it literary means a lot to me, a major part of my income and occupation and gives me an opportunity to work on pushing the boundaries of fantasy mapping, and keeping Greyhawk the best mapped setting in existence. I know that the competition ramps up but with your help we can keep Greyhawk in the lead!

My presence online have increased significantly with the Legends & Lore show together with Mike Bridges and Jay Scott, The fantasy Mapping Show with Alyssa Fade and Jay Scott, and often being a guest on Jays Sunday Gabbin shows. The latest addition to this is live streamed mapping sessions on my YouTube channel. I choose YouTube due to its support for higher resolution, streaming at 1440p which is a lot easier to work in than 1080p. I underestimated the interest in  watching me working Photoshop, so I will keep doing it on a weekly basis trying to show different aspects of my work.

Oerth V1.5 PSD-file

2021-08-13

Here is the PSD source file I've used for this project. I'm trying out to attach files to a patreon post for the first time, I hope it works for 180MB files.

The Fantasy Mapping Show EP03 Tomorrow!

2021-08-13

Tomorrow Alyssa Faden, Jay Scott and me will have Jared Blando as our special guest for the third episode of The Fantasy Mapping Show. The topic of the episode will be second most iconic D&D map, the setting map.

Please join us tomorrow Friday the 13th @8PM EDT on LordGosumba Twitch Channel 

Oerth Part 9: Planetary Model v1.5

2021-08-10

First I have to welcome all the new patreon members, thank you so much for helping me do this, it means the world to me!! 🙂

Here comes the what I see as the final first version of my Oerth Planetary Model, a look at the planet that is the home of the Greyhawk setting.  I've adjusted the ice cover and adjusted the texture and climate model to match, and I think this is good enough to be used as a base for future more detailed continental and area maps. 

It is a very diverse place with lots of interesting adventure and world building potential. Every biome imaginable have plenty of room and often in interesting combinations. Everything from huge landlocked deserts and waste lands to remote islands far from civilization. The frozen areas are as large as the hot deserts and there are both northerly and southerly cold expanses of lands to explore.   

Two large rifts, the infamous Rift Canyon in the Flanaess and a much larger rift in the western part of Oerik. Alongside are deserts, lakes, jungle and huge mountains. Ripe for epic campaign development. 

Large to massive rivers in every climate zone from the artic to the tropics, some several thousands of miles long. Flowing from deep into the tropics all the way to the arctic. 

Next installment in this series will be a look at Cold Oerth....

Mapping Shield Lands Part 10: Textures and Forest

2021-08-04

I missed the deadline for this post, both due to a project for Griffon Lore Game that needed to get started and also due to my almost unhealthy obsession with detail.  Forests and texture editing took longer than I thought and I have now spent almost 100 hours in Photoshop editing on this map, half of that time trying to figure out the best way to do it so it should be considerably less on future maps in this series.  I still have another twenty or so hours to go before it is ready for the final phase of 3D rendering.

You can get it here (89.6MB JPG): https://www.dropbox.com/s/eo8j08n01cy4emn/Shield%20Lands%201B-16.jpg?dl=0

I'm very happy with it, a super detailed take on 225 square miles of the Southern Shield lands  seen at 5 feet per pixel. It includes roads, buildings, fields and more in over a dozen settlements. I have made most of them but a few remains to be added. This is the texture plus shading making it the top down map that will be used together with heightmap and masks to create the 3D map.

Roads, buildings and even trees are on separate layers which mean these features can be added, changed or removed as needed. The texture itself can be edited to suit new conditions like seasons, climate change and calamites like fires and things that leaves marks on the landscape.

This project have made me push boundaries and  forced me to learn new tricks to try and create believable, useful and inspiring terrain at this level of detail. The results are better than I hoped, but also shown me areas that need to be improved to improve the process.  Especially forest placement is way too tedious to do by hand, I need to spend some time to workout a process to make a better starting point for forestation that can then be edited here and there. Now I basically did it all by hand in photoshop. The same goes for wetlands, they can also be done more by fractal to speed things up.

Forests and wetlands are often linked in this landscape. Most of the area is too dry and not fertile enough to facilitate tree cover, this is due to both a drying climate and millennia of logging. The original forests still covers hills and difficult to access areas., with new generation of trees have started to conquer the bogs. First hardy evergreens like pine and spruce, then more and more trees cover the former lakes as the bogs looses its acidity in its late stages. When the bogs dry out completely the tree cover slowly disappear transforming the bogs into flat grassy plains. I've tried to depict this on the map by having lakes  and bogs in all stages of transformation. It also gives an interesting landscape for adventuring with  lots of features spread throughout the area.

I hope you like this first take on detailed area maps, I definitely want to make more of them, lots of areas of Greyhawk would be interesting to map in this detail.

Live Stream Test tonight!

2021-07-23

I'm going to do a first YouTube stream tonight at 6pm PDT. It will be a first live test stream of me working on my Shield Lands maps, mostly photoshop editing.

You can tune in here: https://www.youtube.com/channel/UCUDQUoLLN5PowDb24ZxsEWg

Content Repository Test

2021-07-21
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Oerth Part 8: Ice Cover - New Colors

2021-07-17

Here comes a second version of the Oerth Ice Cover Map, with adjusted colors. Thank you all for great input, and a special thanks to Erik for pointing out the colors. I hope this is better, but I'm not completely sure what to do with the permanent vs seasonal thick ice color wise. 

Old ice tend to be more blue so I tried that here, what you you think?

Fantasy Mapping Show Ep 02 - Dungeon Maps

2021-07-16

Together with Alyssa Faden, Jay Scott and special guest Ted Uram, its time to dig into Dungeon Maps on the second episode of the Fantasy Mapping Show at 8pm EDT on the  LordGosumba - Twitch Channel.

Please tune in and join the discussion!

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