Smart Cities

Welcome to our new home at the historic Tivoli Theater! Please check our details for access to the space on [our website](https://www.hacdc.org/visit/). Join the discord for questions / help getting in (use channel #let-me-in) [https://discord.gg/dNjuNhNmeT](https://discord.gg/dNjuNhNmeT)

## Details Hello everyone! We climb at Crystal City Movement every Monday. Please read rest of the description carefully. We mostly do tope rope climbing but we can arrange bouldering sessions as well. If you prefer lead climbing please post on the comments to find your belay partner. \#\# Requirements * If you are not a Movement member, you'll get a daily pass. If you don't have the equipments you can rent them in the gym. * Please sign the waiver through: [https://movementgyms.com/waiver/](https://movementgyms.com/waiver/) * You can get a discounted day pass and free rental gear if you say you are here for my meetup All skill levels are welcome! If you are totally new to climbing and want to do top rope, then you have to have a belay certificate. In order to do that; * You can check Movement gym Intro to Rope Climbing class : [https://movementgyms.com/crystal-city/climbing/classes/](https://movementgyms.com/crystal-city/climbing/classes/) * After the course, you should do the 'Belay Check' which can be done as soon as 24 hours after you take the class. The test takes around 15 mins so it can be done before the climbing session. Before your first visit you may want to check the related webpage: [https://movementgyms.com/first-visit/](https://movementgyms.com/first-visit/) \#\# Where to meet To find us go down the stairs in front of the front desk. We will meet around the benches next to climbing walls.

Let’s go for a walk around Woodley Park **Time:** 6:00 PM - 8:00 PM **Start/End Location:** Woodley Park Metro Station **Map:** [Kamoot](https://www.komoot.com/tour/2932022382?share_token=aITDr7U5EFrgQ9Y27HfRArYhh6qbhwiXHvQaPP8pLwziQT5lDe&ref=wtd&t_s=referral&t_cid=route_share&t_ref_username=5303637054528) **Millage:** 4.5 mi **Terrain:** There will mostly be paved and level ground. \-\-\- We try to be punctual with our event times so please be respectful to others and show up a few minutes early. Note, we often limit the RSVPs to keep group sizes manageable. If you are on the waitlist but would really like to join, reach out to the organizer. Our events prioritize metro accessibility by meeting and ending at metro stations. Sometimes we start/stop at the same station, sometimes we do not. Please double check the event description to see if you can manage transportation. If you've enjoyed our walks please consider donating a few bucks to help us keep this group running (meetup is expensive!). [Donation Link](https://venmo.com/code?user_id=2158403661070336114)

**Please Note:** This game has limited slots, and you must RSVP. If the event is full, please signup for the Waitlist, and you will be moved up as people update their RSVPs. ***Heat: Pedal to the Metal*** puts players in the driver's seat of intense car races, jockeying for position to cross the finish line first, while managing their car's speed if they don't want to overheat. Selecting the right upgrades for their car will help them hug the curves and keep their engine cool enough to maintain top speeds. Ultimately, their driving skills will be the key to victory! BGG - https://boardgamegeek.com/boardgame/366013/heat-pedal-to-the-metal Light Refreshments are provided. We are right on the NOMA Red Line Metro Stop. Please RSVP so we can account for Snacks.

DCC's "Monday Moves" City Tour to DC Monuments and Points of Interest Join DCC and Conte’s Bike Shop (Navy Yard) for a fun 20 mile ride to the Capitol, Hains Point, Jefferson Memorial, FDR Memorial, MLK, Jr. Memorial, National Park Services Stables, Korean War Veterans Memorial, Lincoln Memorial, World War II Memorial, Monument, DC Wharf, Titanic Memorial, Frederick Douglas Memorial Bridge, Morris Road Overlook. This ride will be geared towards our newer riders (with a chill pace and no one left behind), but all are welcomed. This ride will be on the streets, trails and sidewalks. We will go over things to help riders become more comfortable with riding in groups. We will meet at Conte’s Navy Yard Bike Shop at 10 am and depart at 10:15. All riders should bring their own hydration and nutrition, as well as a spare inner tube. *** Please, no music that can be heard by other riders or ear headphones that impede your hearing. Parking is limited at the Navy Yard, so for those driving, an option is to park at Anacostia Park (aquatic center) and take 11th street bridge to M Street, then a left on 4th. ****all riders ride at their own risk**** If there is a chance of inclement weather expected on Monday, a cancelation notice will be posted by 9:00 pm on Sunday; otherwise, the ride will take place. Below is a link to the ride: (~18 miles and ~586 ft of elevation) https://ridewithgps.com/routes/41286640

We will be hiking along the historic Alexandria waterfront down and through scenic Old Town to the Wilson bridge and back. Lovely views of the river, as well as of Old Town. Part of the walk is on the Mount Vernon Trail bike path. Hike is mostly flat, and on paved surfaces or board walk. Please note the hike leaves at 600PM sharp. There are bathrooms at the halfway point. **Meet at the small parking area closest to the bike path. First left on Marina Drive. Not the large marina parking area that is further along.** We walk pretty briskly around 3.-3.5 miles an hour. I assume if you can’t keep up, you can always find your way back to the starting point. Hope you can join our group of stalwart regulars and cheery newcomers. Happy hiking. Most of the walk has street lights, but not all so, but bring a light.

**The next GeoDC will be held on Wednesday, May 6 from 6-9pm at Sudhouse DC (1340 U St NW, Washington, DC 20009) with the program starting at 7pm.** We’ve got 3 presentations scheduled for the evening– Please check out the program details below. Join us early from 6-7pm to grow your network, socialize and grab a snack. Our host, Sudhouse DC has a solid happy hour menu with reasonably priced food and beverage from 4-8pm. Please remember to [RSVP through the GeoDC Meetup page](https://www.meetup.com/geo-dc/), and we hope to see you in a few weeks. *If you’d like to present or sponsor a future GeoDC Meetup, please complete this [form](https://forms.gle/QbAXPfrDnX12GGaS8).* **Brian Davidson:** **Zero to Map: A 10-Minute Geospatial Speedrun with Gemini** * Think building a functional mapping application requires hours of boilerplate and API frustration? Think again. In this talk, we’ll race against the clock to build a live mapping app from scratch using Gemini and Antigravity. You’ll see how to leverage LLMs to handle everything from a mapping provider integration to complex coordinate rendering in minutes. Whether you’re a seasoned GIS pro or a curious dev, my hope is you'll leave with a better understanding of how to turn your idea into a working map before your coffee gets cold. **Noah Goodman**: **Voyager Solutions** * The Voyager platform has enabled customers to resolve data management issues, such as duplication, lack of governance & metadata. Demos of the Voyager platform capabilities and will discussion of a recent State DOT project. **Dr. Aditya Kapoor: Assessment of Inundation Dynamics in Nebraska Using AlphaEarth Foundations** **Embeddings** * This study demonstrates that AlphaEarth Foundation Embeddings (AFE) provide a highly efficient, "analysis-ready" framework for mapping regional surface water inundation without the computational burden of traditional multi-source data fusion. By applying Random Forest classifiers to AFE data across 901 Nebraska lakes from 2017 to 2025, I found that this method outperformed existing products like Dynamic World, which exhibited estimation errors of up to 43.8%. The analysis revealed a critical environmental trend: a mean inundation decline of over 6,600 m² per year, closely mirroring a regional rainfall reduction of 14.18 mm/year. Ultimately, the findings highlight AFE as a scalable tool for identifying hydrological instabilities, particularly in smaller water bodies, offering significant advantages for real-world water resource planning and flood risk assessment.

Join us for another optional writing session! Feel free to bring a project you're already working on or start something new with us. If anything interesting comes up while you're writing, you can share it with the group, but no pressure!

Climb to the top of South America for an out-of-this-world Bolivian experience — encounter awe-inspiring geography, cities rich in colonial history, and Indigenous culture. From La Paz, the highest capital city in the world, travel to the crest of the Andes and the middle of nowhere for three days of incredible off-road exploration of the Uyuni Salt Flats and surrounding desert altiplano. Take the road less travelled and meet locals for an immersive cultural experience that few travellers get to know. If you are looking for an authentic experience away from the tourist track, Bolivia is the perfect place for genuine adventure. Tour Start **LA PAZ** Tour End **LA PAZ** Destination BOLIVIA Itinerary Day01 **LA PAZ** Day02 **LA PAZ/SUCRE** Day03 SUCRE Day04 SUCRE Day05 SUCRE/POTOSÍ Day06 POTOSÍ/UYUNI Day07 UYUNI/SALT FLATS Day08 SALT FLATS Day09 SALT FLATS/LA PAZ Day10 LA PAZ Day11 TIWANAKU AND LAKE TITICACA Day12 LA PAZ Price: $3990 (Double Occupancy) $4590 (Single Occupancy) Inclusions Price Includes Hotels (8 nts) at lodge/basic hotels on Salar de Uyuni excursion (2 nts, multi-share), Overnight Sleeper Bus (1 nt). Breakfasts at hotel, 3 lunches, 2 dinners All transportation – Public bus, 4×4 vehicle, Internal plane. Experienced guide/Tour leader Activities as per the itinerary Price Excludes Flights Meals Personal Expenses Optional activities Travel insurance / Visa Tips \*\*\* For detailed itinerary & to reserve your seat, follow the link: [https://www.bucketlistgrouptravel.com/tour/bolivia-discovery-12-days-uyuni-salt-flats-la-paz-sucre-lake-titicaca/](https://www.bucketlistgrouptravel.com/tour/bolivia-discovery-12-days-uyuni-salt-flats-la-paz-sucre-lake-titicaca/) Questions? Text / Call / Whatsapp: 2023787696

Dallas is best known for oil, cattle, Neiman Marcus and the Cowboys--not mass transit. But Dallas Area Rapid Transit (DART) provides light rail, "Trinity Railway Express", regional rail, bus routes, GoLink on-demand service, and paratransit over a 13-city territory. TEDC member Katy Kelly will provide an overview of DART's offerings and explore the challenges of providing transit in a Sunbelt community. We'll also have a preview of our next transit outing! Hope you can all make it :-)

Enjoy a Guided Group Walk from the George Washington Memorial in Alexandria starting at 10 am. There is free parking at the Masonic building (101 Callahan Drive) and a terrific view. Learn more about the unique memorial at [https://gwmemorial.org](https://gwmemorial.org). Old Town Alexandria dates back to the start of our country. The trail goes along city and residential streets, past stately homes and through local parks along the Potomac River. The town is full of American history featuring our first President, George Washington, and Civil War families like the Lees. Pets aren't allowed on Masonic Temple Grounds but can be kept in your vehicle while you register and can be walked to and from your car once you are walking. The walk is $2 for non-members and guests to defray expenses for our sport and $4 for AVA walk credit. Please bring correct change in cash (e-payment is not possible). We feature curated walks by experienced members. Dogs and children are welcome but children under 18 must have a guardian present. Meet walk host Rob Grunewald by 9:45 am by the side entrance of the Masonic Temple to register, so we can leave by 10 am. For more info contact Rob Grunewald, grunewar@yahoo.com, (703) 303-5543. Come explore with us!

**IMPORTANT! Please register on [Luma page](https://luma.com/klm98cuc)** *Ignore the displayed time — it’s 5:30pm VA time.* AI is making us faster than ever — and at the same time, quietly questioning our place at work. ​We’re all feeling it: tools that boost output in minutes, automate entire workflows, and sometimes… do the job better. So where does that leave the human? ​This conversation dives straight into that tension — no sugarcoating, no generic optimism. Just real perspectives from people working inside the shift. ​ **Speakers:** [Nina Borysova, MBA ](https://www.linkedin.com/in/nborysova/?utm_source=luma)**Director, Product Management Technical (PMT), Data Analytics and AI Solutions, Mastercard** **​**[Dr. Volodymyr Tkach ](https://www.linkedin.com/in/volodymyr-tkach/?utm_source=luma) CEO \| Ph\.D\, Associate Professor \| MIT Research Fellow \| Cybersecurity\, Threat Intelligence\, Anomaly Detection\, Artificial **​We’ll unpack:** ​– where AI actually boosts productivity vs. where it replaces thinking ​– which roles are evolving — and which are quietly disappearing ​– how teams are restructuring around AI (and what that means for individuals) ​– how to stay valuable when execution becomes automated ​– what “creative work” even means when AI can generate ideas on demand ​– the psychological side: anxiety, denial, adaptation ​If you’re feeling both excited *and* uneasy about AI — you’re not alone. And you probably shouldn’t ignore either feeling. ​Come for clarity. Leave with a more honest map of what’s ahead.

Central Ohio Radio Enthusiasts—CORE—is an informal community for anyone enthusiastic or curious about radio—whether you're new to radio and want to learn or you've been tinkering for years and want to share. Ham radio operators, GMRS users, Meshtastic fans, software-defined radio nerds, makers, and technical and non-technical folks are all welcome. No experience required or expected. This month we have **Radio Signal Analysis Using SDRs and OpenWebRX+** with **Scott McCrory**. Details are are [core.radio](https://core.radio/).

Click Here For More Videos: https://www.facebook.com/share/r/17vTa7EuwG/ ********************************* The Biggest Salsa Night to hit your mid-week is happening at Latin City Wednesdays. Get the feel of the Latin Beat as your hips and feet groove the right way. ********************************* Viva Dance Columbus (2809 Festival Lane Dublin, OH 43017) 830pm-930pm Cuban Salsa Lessons 930pm-Midnight Open Latin Dance Party $15 With Lesson $10 Just Open Dance ********************************** Free Parking, No Need to Bring a dance partner, No Sandals Please and Plenty of Space to Move Around.

Practical AI for Power BI Developers A year ago, “agentic AI” was mostly hype for Power BI teams. Today, it deserves your undivided attention. For Power BI pros, there is now a real opportunity to reduce repetitive development work, accelerate delivery, and help developers do more, but only when strong DataOps practices are in place to make AI workflows effective. This session is a no-nonsense introduction to effective AI patterns for Power BI and Fabric development. Along the way, we will make sense of the growing pile of terminology, including skills, plugins, hooks, and MCP. You will see examples of how modern AI tooling can help with development tasks across Power BI and Fabric, along with the prerequisites, guardrails, and DataOps principles needed to use it responsibly. Whether you're burned out on AI hype or already using Copilot CLI daily, this session will show you the foundations that are finally making AI-assisted development genuinely useful.

This meetup is a beginner-friendly session introducing version control for Unity projects, with a look at three common tools: Git, Perforce, and Unity Version Control. The goal is to help you understand what version control is, why it matters for Unity development, and what options are out there. The format will likely be presentation-style, with live demos and time for questions throughout. You'll see each tool in action and learn how they fit into a Unity workflow. What to Expect: * An introduction to version control and why it's essential for Unity projects * An overview of Git, Perforce, and Unity Version Control * Demos of each tool in a Unity workflow * Tips for getting started * No prior version control experience required * Resources for continued learning All experience levels are welcome. Whether you're new to version control or already using one of these tools, this session will help you understand what each one offers. Food and drinks provided. Join us to learn more about version control options for Unity.

NFT's are here to stay folks! This is a group for like minded people interested in understanding, leveraging, using, creating for, profiting from, trading too i suppose, NFT's.. everything around them, complexity, fear and exploits, best practices and more. **PLUS** This group will talk AI ART tools, techniques, artists, video, audio, prototypes and more in the AI assisted production space- ART specifically, but we can get into any aspect of some of the cooler things happening in AI in general.

Join us every 3rd Sunday of the month right after the Sunday Service for our Potluck Fellowship — a warm and welcoming time to connect, share, and celebrate community together! Bring your favorite dish to share (homemade or store-bought — all are welcome) and enjoy a delicious meal with friends old and new. It’s a wonderful opportunity to relax, laugh, and deepen your connections. Come hungry for good food, uplifting conversation, and heartfelt fellowship!

Customer identity resolution becomes increasingly complex as organizations scale across multiple systems, regions, and data formats. Traditional rule-based approaches often fail to keep up with data variability, require constant manual tuning, and struggle with real-time processing needs. This session presents a practical approach to building a scalable identity resolution pipeline using AWS services and modern AI techniques. The architecture combines data ingestion through Amazon S3 and AWS Glue, transformation pipelines using Spark on EMR, and machine learning models deployed via SageMaker for entity matching and standardization. Graph-based relationship modeling is implemented using Amazon Neptune to improve resolution accuracy by incorporating household and shared attribute context. We will walk through how machine learning models can be used for name and address normalization, how intelligent blocking strategies improve matching efficiency, and how feedback loops can be introduced to continuously improve accuracy. The session also highlights how serverless components such as AWS Lambda can be used for orchestration and real-time processing. **SPEAKER BIO** Mosaic Syed is a Senior Data Engineering and Cloud Solutions Architect with over 20 years of experience designing and delivering scalable, secure, and high-performance data solutions across global enterprise environments. https://www.linkedin.com/in/mosaic-basha-syed-92300856 **CALL FOR SPEAKERS** Learn more: [https://www.awscolumbus.com/get-involved/](https://www.awscolumbus.com/get-involved/) **THANK YOU** *VEEAM* for hosting our meetup! To learn more about *Veeam*, please visit their website: [https://www.veeam.com/](https://www.veeam.com/) **DIRECTIONS** 8800 Lyra Dr #450 · Columbus, OH go to 4th floor. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com