Latest Contributions by BrianBaldwin

On April 12th, we held a Modern GIS Faculty Panel that discussed the move to 'modern' tools and methods for teaching GIS. With all of the great content, we ran out of time for the questions that came in. As a follow-up, each of the panelists reviewed the questions and offered their responses. If you missed the webinar (or want to access the recording and slides), you can find it here: Modern GIS Faculty Panel webinar slides & recording  Also - please add your own voice into the discussion below! If you have other questions, or want clarification, we would love to hear from you. Panelists Dan Farkas - Pace University Nicole Ernst - Harrisburg Area Community College Damien Mansell - University of Exeter Brian Baldwin - Esri   Webinar Q&A   How can college instructors help teach cloud/enterprise concepts if we don't have an Enterprise GIS system to work from?   Brian: Every university or college that has an institutional agreement or a department agreement from Esri has ArcGIS Enterprise included with their license. If you would like to get access to the ArcGIS Enterprise license, just reach out to your local license coordinator (or your Esri Account Manager if you don’t know who that is). Also, even without teaching students ‘Enterprise GIS’, there are a wide-range of ways that faculty can teach about services, hosted data, AWS, Azure, etc. Using ArcGIS Online Notebooks along with ArcGIS Online is one good way to get started.   What are Learn ArcGIS and Esri Academy? I'm unfamiliar with those.   Brian: Esri Academy (esri.com/training) are courses various topics that are curated and built-out by Esri. These can be trainer led, self-paced, or MOOC courses. They also offer ‘certificates’ for completing the courses. Learn ArcGIS (learn.arcgis.com) contains learning lessons and learning paths on various capabilities and topics. Many of these are short (~1 hour) applied lessons.   How do you deal with the updates in the availability of ESRI virtual courses? Several courses constantly become unavailable.   Brian: With the technology constantly being updated, we try to ensure that the Learn Lessons and Esri Academy courses are up to date, so they will occasionally be unavailable as courses are updated, or outdated content gets removed.   Does ArcGIS Pro now import all of the data formats that ArcMap does? Is there any reason to run ArcMap and Pro in parallel (which was necessary in the Fall of 2021)?   Brian: Almost every function and capability that was available in ArcMap is now part of ArcGIS Pro. In the vast majority of GIS courses, I don’t think there is any reason to run both ArcMap and ArcGIs Pro in tandem.    I would be interested in how "modern" we can get when we have a medical student for six weeks who may have an interest in a field like epidemiology and needs to sink their teeth into maps and big data   Dan: The Dashboard created in my example was created in Week 05 of a 7 week undergraduate course.  Components were developed using a variety of visualization and analysis techniques including filtering, summarizing data and incorporating demographic data. The development is online and cloud based (no desktop required). Brian: The big data portion may be a little tricker in 6 weeks, but there are some great ways to showcase data collection (field tools), web based applications, web based analysis, etc., in a short course.   Is there a single/best resource for those considering shifting from ArcMap to ArcGIS Pro? Will ArcMap eventually go away and what is the timeline on that?   Dan: What worked best for me was a series of online tutorials: https://pro.arcgis.com/en/pro-app/latest/get-started/pro-quickstart-tutorials.htm Nicole: I think Wing Cheung (Palomar College/GeoTech Center) put together a nice quick resource that showed how to do common skills in Pro: https://drive.google.com/file/d/1COJ3UtoWIu7fiwqTMTGFyQv_cKtAjblP/view?usp=sharing  Brian: Yes, ArcMap will eventually be retired. Please see this blog describing the current plan for ArcMap access to universities/schools: Sunsetting ArcMap: https://community.esri.com/t5/education-blog/sunsetting-arcmap-what-to-expect-in-the-education/ba-p/1166354   Great variety of examples of incorporating Modern GIS into the curriculum! In going through this process, what did each of the panelists find to be the balance between adding or introducing new ways and workflows versus re-use and one-for-one swapping of web GIS steps for desktop GIS steps? In hindsight, would they even recommend the latter, or is it a good break point at which to re-envision everything in the context of Modern GIS?   Dan: Probably good to reimagine.  However, as the semester began and I decided to switch, I was pretty much able to use my  existing detailed exercises that were developed with ArcMap and re-write for Pro.  The exercises have videos with them and I had to recreate them. Damien: I suggest spending some time becoming familiar with workflows that enable students to collect, analyse and present GIS content. With the integration of ArcGIS online and Pro there are much more streamlined workflows and improved capability. Although you will be able to get to a point where you have updated your curriculum with new capabilities you don't have to change everything all at once. Transition to Pro, then add in publishing to ArcGIS online and authoring web abbs / story maps.   Creating your own labs or activities is very time consuming, but I find that having students do labs that have step by step directions doesn't actually help them develop skills and retain information very well. And so I'm frequently creating labs that ask students to work out the steps themselves. I don't see a lot of pre-made materials available with that format.   Dan: In my exercises there is a step-by-step component and then with the first part as a model, an “on your own” part with limited direction. Damien: Problem based learning is the solution to this. I include instructions on workflows but ensure students need to make decisions along the way with regards to e.g. extent, design, resolution, imagery… completely depends on the application.   Interested to know if anyone in higher education is using ArcGIS in virtual environments for students? I often have a number of students that struggle with getting Pro installed and set-up, or their computers can't run it.   Dan: At Pace, we have a Remote Desktop VM with many software tools (including Office) that students can use for ArcMap or Pro.  My experience is that performance is not as good  as working directly on an installed version on a local desktop (home computer or lab). Damien: At Exeter we start the course using ArcGIS online and then transition to Pro. Students who have Mac’s use remote desktops. Later in the year we teach Q-GIS and it is interesting to note that many students with Mac’s are opting to use Q as their preferred desktop GIS due to accessibility. This however does limit their capabilities with links to ArcGIS online and Pro...  ... View more

Taking historical maps or aerial images and bringing them into a GIS is nothing new. This workflow was basically the start of GIS! But one massive change is the way that the results of georeferencing can be shared. Through StoryMaps, configurable applications, or just as layers; maps and the digitized data can be accessible in engaging applications by anyone with an internet connection. This is a great workflow for students or researchers that are looking to compare the current built environment with historical snapshots, show change over time, or simply better understand a city’s history. Check out the StoryMap that I put together here: N. Claiborne Avenue: Before the Expressway  Claiborne Avenue I lived in New Orleans for a few years during graduate school and it is still one of my favorite cities in the world. The food, the history, the architecture, the culture; It all just screams N’awlins. The city oozes history, but some of that history still runs red from the scars of the past. One such area, is along Claiborne Avenue in the Treme neighborhood. Cars and trucks roar across the elevated I-10 interstate and sunlight is completely blocked out. Chain link fences, massive concrete pillars, 6 lanes of traffic at street level; with fading storefronts and homes caught in the crossfire. At one time, this was the commercial heart of the Treme neighborhood, today, it’s a shadow of its former self. One of the most powerful aspects of GIS and geography for me, is the ability to ‘rebuild’ the past. How did this commercial area change? Where were businesses? What did the oak tree neutral ground look like? This same workflow could be conducted in virtually any city. To get started, students and researchers need access to historical photos and historical maps. Let’s start with the photos. Historical Photos Looking through the Historic New Orleans Collection (https://www.hnoc.org/), I found a few amazing photos of Claiborne Avenue that were taken in the late 1940’s. These brought the neighborhood to life in a powerful way. For my first step, I simply wanted to place these on a map in the locations that they were taken. Thankfully, each photo listed the street and intersection, so the direction/angle of the photos, as well as the locations were easy to determine. I then made a basic feature service where I added the photos as attachments and some fields for the name, source, etc. for the photos. This only took a few minutes. Historical Maps For this project, I wanted to visualize the morphology of this area prior to the construction of the I-10. What buildings and businesses had existed before the wrecking balls came through? What buildings were spared? Sanborn maps provide amazingly detailed records of the urban environment. More amazingly, thousands of these maps are now digitized and available as high-resolution images that can be downloaded from the Library of Congress. Simply head over to the Sanborn Collection here: https://www.loc.gov/collections/sanborn-maps   After you download the images for your preferred location and time. You can then import these images into ArcGIS Pro to georeference them. There is also a great ArcGIS Learn Lesson built out for this workflow: https://learn.arcgis.com/en/projects/georeference-imagery-in-arcgis-pro/. This provides a nice way for learners new to the tools to walk through them and understand the process. They can then get started with their own data (Sanborn maps anyone?). Building Footprints After digitizing my Sanborn map, I wanted to compare current structures to those present in the historic Sanborn map. Rather than digitizing every building footprint, New Orleans has an Open Data Portal with all of their buildings: https://portal-nolagis.opendata.arcgis.com/maps/f8c4058a79ef4f3bbd56ebb790905566/explore I started with this dataset and worked additively. With the Sanborn map open, I added in the historic buildings that were missing, and deleted the few that were new additions. This helped to speed up the process significantly. After getting this feature class built out, I then published the dataset to my ArcGIS Online account. Wrapping Up The process that took the most amount of time was the digitizing and data clean up. Building the apps within the StoryMap application only took a few minutes. For next steps, I would love to have some photos of ‘today’ from these locations to build a ‘yesterday and today’ type application, along with the map. With the availability of the Sanborn maps, configurable applications, Open Data sites, and historical images, any student or researcher could build out a similarly rich application for any locale (where data exists!). There is nothing like getting your hands a little dirty by going to an original source to create data. The ability to build something from scratch and then see the results in a beautiful, interactive application is possible for anybody. ... View more

If I was about to graduate with a GIS degree (or looking to hone up on my skills in the field), rather than hearing advice from someone like me or others at Esri, I would want to know about the lessons learned from other recent graduates. In this article, I sat down (virtually) with 3 recent graduates to get their thoughts on the skills and experiences that have been the most valuable to them. I really wanted to know what some of the gaps might have been in their GIS programs and what they have found themselves doing day to day. ArcWatch - Wise Advice     I'd love to hear about other's experiences as well. What skills, software, tools, etc. did you wish that you had been exposed to while in school? Or, were there things that you were grateful for getting exposed to?   ... View more