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287 Posts authored by: jkerski-esristaff Employee

My new article in Geospatial World magazine is entitled Why GIS in Education Matters.  My goal was to reach a global audience of readers through this magazine with a message that they would be able to take to their own communities, schools, colleges, and universities to encourage the deepening and widening of spatial thinking through GIS in those educational institutions, and beyond those institutions, to libraries, museums, and after-school clubs and university clubs.  I begin the article with a reminder and a brief history of why mapping has long been valued.   I then discuss the chief reasons why GIS merits inclusion as a framework and a toolset, not just in GIS programs, but in sociology, mathematics, geography, engineering, health, business, environmental, planning, and other programs and subjects.  I focus on how using GIS as an instructional tool opens the door to inquiry, content, skills, and perspectives. 

 

After reviewing the progress of how GIS is used in education around the world, the article returns to the essentials:  GIS is a powerful tool for analyzing the whys of where, and for understanding our changing Earth:  Students use GIS to understand that the Earth is changing, think scientifically and analytically about why it is changing, and dig deeper:  Should the Earth be changing in these ways?  Is there anything that I should be doing or could be doing about it?  This captures the heart of spatial thinking, inquiry and problem-based learning.  It empowers students as they become decision-makers to make a difference in this changing world of ours.

 

It is my hope that the article will be useful to many throughout the educational system, to geomentors, to GIS professionals, and beyond. 

GIS in education - Photos by Joseph Kerski

All photos by Joseph Kerski.

"Web mapping? Sure, I use digital maps!" is a statement I hear fairly often. On the surface, it seems that these two concepts are the same. Indeed, for nearly 20 years, since the 1990s with MapQuest and in the 2000s with maps on mobile devices, interacting with maps in digital form rather than paper has been the more common everyday experience. But I submit that "web mapping" is not the same as simply using maps on the web, whether in health, energy, city planning, or, as is the focus here, in education.

 

In my view, using maps on the web includes looking up a place name, examining thematic maps such as ocean currents, world biomes, or demographic characteristics by neighborhood across your city, finding the distance between two points on a map, finding the route between two points, mapping locations that you have visited in the field, and so on. Nothing wrong with any of those tasks. Using maps on the web focuses on the "What's Where?" question.

But web mapping's purpose is for examining patterns, relationships, and trends. It examines change over space and time at a variety of scales, and across themes. For example, what is the relationship between the location of mines and water quality across a mountain watershed, or between median age and median income across a city? How does the land use change across a region over time, or the precipitation across a mountain range? All of these questions end with, "And why?" Charles Gritzner wrote a great article about geography being about what is where, why there, and why care.  Web mapping focuses on the "Why there"? and "why care?" part of Gritzner's framework. 

 

To summarize in tabular form:

 

Maps on the webWeb Mapping
Tasks:  

Tasks:

             Navigation       Navigation
             Visualization       Visualization
       Analysis
       Creating web mapping applications
       Collecting and exploring field-collected data
Questions:Questions:
Where are the field sites I visited?Why does the water quality vary across the field sites I visited?
Where are the younger and less affluent neighborhoods in this city?Is there a spatial and attribute relationship between median age and median income in this city, and if so, what is the relationship, why does it exist, and does it change over time?
Where is the mountain range in a region and what is the precipitation regime across them?How and why does the precipitation regime change across the mountain range?

 

Using maps on the web is a stepping stone to web mapping, but is not exactly the same as web mapping. They are not exactly the same thing, but there is overlap between them to be sure.

 

In short, web mapping uses the concept of GIS as a platform, including web, mobile, and desktop, with its analytical, multimedia, and application ability, to its full potential. 

 

The educational implications of this are many.  How do we teach in this new paradigm of web mapping?  What concepts should we teach, and what skills should we seek to foster?  What tools and data sets should we use?  How should we incorporate new field techniques and apps?  How should we assess student work given the ease of creating web mapping applications such as story maps?  How should our primary, secondary, community college, and university courses and programs change to encompass this new world?  

 

In addition, Web GIS is not just "more and better" GIS, it also requires new ways of managing GIS. 

 

All of this is part of the continued shift from desktop-only GIS to web GIS.  This shift involves the movement:

  • from software products to platforms and APIs,
  • from client/server to web services and apps,
  • from standalone desktop to connected devices,
  • from print maps to web maps and data visualizations,
  • from static data to data services, streams, and big data
  • from custom applications to interoperable packages and libraries
  • from a single all purpose application to many pathways and focused apps
  • from proprietary data to open data and shared services.

 

 

If all this seems like mere semantics, this is why I believe this matters: Like all of you, I care deeply about meaningful student learning with geotechnologies. To foster spatial and critical thinking with geotechnologies requires more than looking up place names on a map, or routes from a certain point to another point. It requires that we be purposeful about using maps as the analytical, exploratory tools that they are.

 

Education for a brighter future with GIS

Using the Web GIS paradigm in education and society offers a brighter future for students and the entire planet.

I taught a story mapping workshop and a growth in tribal GIS colleges workshop at the Society for Conservation GIS conference, and have attached the slides and activities for these workshops to this essay.  The story mapping workshop covered why to use story maps, how to use story maps, and how to create map tour, swipe, series, map journal, and other types of story maps.  The tribal GIS workshop covered the application of GIS to teaching and learning in Tribal Colleges, the recent 2nd edition of the Tribal GIS book published by Esri Press, and other related topics. 

 

I created these materials for the annual conference of the Society for Conservation GIS (SCGIS).  SCGIS is a non-profit organization that assists conservationists worldwide in using GIS through communication, networking, scholarships, and training, and it was a pleasure working with the participants.   The themes, tools, and approaches in these materials will be useful to other communities, and I hope you find them useful, too!

Site of the SCGIS conference - Pacific Grove, California.

Site of the SCGIS conference - Pacific Grove, California, and its unique coastal ecosystem. 

 

 

Last year I wrote guidelines on how to go beyond the standard base maps available in ArcGIS Online to access others that are now available.  There's plenty to love about standard base maps - satellite imagery, OpenStreetMap, National Geographic, and others, and for the USA, the USGS topographic maps.  But the ability to easily access the unusual and fascinating ones such as Colored Pencil and Antique Modern is interesting and useful in many ways, such as integrating Arts into your STEM instruction (thereby creating "STEAM"), for discussion about cartography, to lend interest to your maps, analysis, and story maps, and much more.

 

There are additional ways to access these maps over and above the ways I described in my previous essay.  One way is to access a map that contains a set of new custom vector tile base maps, on http://esriurl.com/vectortilebasemaps.  Change the base maps simply with the base maps tool.  Grab the URL for the base maps that you are interested in and use it in your own maps - many are listed here:  http://urbanobservatory.maps.arcgis.com/home/item.html?id=4009a9901e0c4f778b77c99f4a42ba41  

 

The newspaper base map, showing central London.

 

The newspaper base map, showing central London, but available globally at multiple scales. 

 

Since ArcGIS is an integrated system (web, desktop, field, enterprise), you can also access these base maps in ArcGIS Pro.  To add one of these base maps to your ArcGIS Pro project, click on the View Tab > Catalog Pane, > Living Atlas > Search 'vector tile basemap', as shown below. 

 

Adding basemaps to ArcGIS Pro.

Adding one of these fascinating base maps to ArcGIS Pro.

 

Now challenge yourself and your students to go the extra mile. Now that you are using a variety of different base maps, discussing the merits of each cartographically and artistically, a logical next step is for you and them to create your own base maps.  That's right!  As my colleagues describe in these guidelines, you can edit everything from fill and text symbols to fonts, halos, patterns, transparency, and zoom level visibility!  This is a great way for you to enhance your GIS and cartography skills but also to tap into your creative, artsy side!

 

For more information, read the GeoNet blogs about vector base maps.   Happy mapping! 

 

I confess, my favorite is still Colored Pencil.  What's yours? 

During this week as I spend time with 18,000 people at the Esri User Conference and at the Esri Education Summit, several themes have become evident.  First, the GIS education community has enormous energy--they are enthusiastic about the new tools and data at our fingertips, yes, but more importantly, about the task of educating primary, secondary, community college, and university students about how to use GIS effectively to tackle a wide variety of problems.  Second, they are dedicated--many are new to the field, some are 30 year veteran educators, but all are willing to invest the time needed to learn the most effective ways to teach with GIS and teach about GIS.  They see the enormous return on investment--student engagement, job opportunities, community connection, and a wiser, more informed populace.  Third, they model what it is to be a lifelong learner--willing to teach each other and learn from each other in our rapidly changing field and in our rapidly changing world.  At the conference, we heard many inspiring stories and were presented with many models of the use of geotechnologies in the areas of natural hazards, population change, energy, water, health, business, and other application areas that we can use in our instruction. 

 

For example, at the Education Summit keynote, stories were shared about the progress of GIS in education in the UK and beyond, about how the University of Southern California is understanding aging in the community, and how an innovative masters degree among three universities in Europe was conceived and implemented.  We learned about new imagery, layers in the Living Atlas of the World, new capabilities in field apps, in ArcGIS Pro, in Community Analyst, and in ArcGIS Online that we can use.  We learned about new books such as Cartography and Getting to Know Web GIS, new resources such as the new Esri Training site and the Learn ArcGIS library, that can be accessed again and again.  

 

Our community is faced with an enormous challenge--to increase the spatial literacy of our students, and by extension, all of society.  But we have excellent tools, excellent data, and most of all--a wonderful and diverse community of people, to meet this challenge for a brighter future.   

 

Esri User Conference 1

Learning about new tools, resources, and people at the Esri User Conference plenary session.

 

One of the Young Scholars at the Esri UC

One of the Esri Young Scholars.   They came from all over the world and were truly were inspiring. 

 

At the Esri User Conference

Learning and growing at the Esri User Conference Expo. 

The Living Atlas of the World is a growing, curated, authoritative set of map content for your projects.  Here are 7 free lessons that use the incredible Living Atlas of the World - http://esripm.maps.arcgis.com/apps/MapSeries/index.html?adbid=6362634088096108544&adbpl=li&adbpr=5311&adbsc=social206763…   

 

These lessons cover a diversity of tools, such as ArcGIS Pro, ArcGIS Online,  ArcGIS Earth--even Adobe Illustrator!  They cover a variety of themes, such as poverty, open space, public safety--even Chinese food delivery!  They cover scales from local to global--electronic stores in Manhattan, child poverty in Detroit, the Vietnam War, aquaculture in Thailand, and more. 

 

Give these lessons a try as a way of understanding spatial problems, GIS, and data--for yourself, for your students, or both.

 

 

One of the 7 Learn ArcGIS lessons using the Living Atlas of the World.

One of the lessons in the set of 7 free lessons that use the Living Atlas of the World.

Like many of you reading this, I love to teach, and every year look forward to teaching hands-on workshops at the Esri Education GIS Summit.  It brings me joy to help educators advance in their GIS journey, and also it is extremely valuable to hear about their concerns, challenges, questions, and success stories.  This year I am serving as a teaching assistant in the story maps workshop and in a GIS for Beginners workshop.  I am also leading two workshops--Spatial Analysis in ArcGIS Online, and Survey123 for Education.  I also have been asked to give a presentation for the Esri Young Professionals Network on GIS in education.  Recognizing that not everyone can attend these sessions, I wanted to make the slides and the hands-on activities available to all via the attachments to this blog.  

 

1.  GIS for Beginners.  Slides.

2.  GIS for Beginners.  Activities.

3.  Spatial Analysis in ArcGIS Online.  Slides.

4.  Spatial Analysis in ArcGIS Online.  Activities.

5.  Survey123 for Education.  Slides

6.  Survey123 for Education.  Activities.

7.  My notes for my presentation about GIS in education to the Esri Young Professionals Network.

 

 I look forward to your feedback below, and I hope these resources are helpful.

The rapid advancement of Unmanned Aerial Vehicle (UAV) data in society and in programs at universities and even in some secondary schools has led to some amazing tools and data with which to analyze the world.  Esri has a new UAV partner, the good people at Hangar, which operates a very innovative service to fly areas that people request them to.  Hangar recently flew across Kilauea Hawaii and have compiled their 360-degree immersive UAV imagery into a story map.  This makes for an incredibly engaging and rich tool for use in instruction, about human-environment interaction, impact of natural hazards, plate tectonics, current events, and much more.  As an example, see the image I posted here:  https://pbs.twimg.com/media/DgI567QVMAI1bbW.jpg or below.  I highly encourage you to take a look at this story map, paying particular attention to the house being engulfed in photo # 11. 

 

UAV images in a Kilauea story map

But that's not all.  Another recent advancement is the announcement of the new Sentinel-2 imagery in ArcGIS Online.  Sentinel-2 is part of Copernicus, the world’s largest single Earth observation program directed by the European Commission in partnership with the European Space Agency. Esri makes the multi-spectral data quickly accessible using ArcGIS Image Server and publishes an image service through the ArcGIS Living Atlas of the World (Living Atlas), hosted on the Amazon Web Services Infrastructure. The service includes all Sentinel-2 imagery going back 14 months, enabling change to be easily reviewed, and is updated every 5 to 7 days.  Incredible! Image analysis can be run directly on the service to create indexes displaying properties such as vegetation health or soil moisture as well as quantifying the changes over time, for better understanding of the environment. 

 

Below, I added the Sentinel-2 data from ArcGIS Online, zoomed to Kilauea, and rendered the image as Geology with DRA (Dynamic Range Adjustment) which makes use of the SWIR (ShortWave Infrared) bands 1 and 2 – along with blue in the third band.  This only took a few minutes and now I can measure the length of the new lava from that day (in yellow), and make use of the Imagery with Labels or Open Street Map basemaps to determine the homes that are affected.  My students could investigate further to determine exactly which of the homes are shown in the UAV images in the above story map.   For more information, see my video on the Hangar Esri UAV story map and my video on the Sentinel-2 data.

 

Update:  A new video showing blue flame from methane in this exact rift zone is very compelling and makes for an excellent supplement for the above two resources that I described.  The video is here:  Hawaii volcano: blue flames burn in streets as methane escapes - YouTube .  

Sentinel-2 imagery in ArcGIS Online.

Sentinel-2 imagery rendered as Geology with DRA and filtered for 23 May 2018 in ArcGIS Online. 

This year, we will be streaming the world's largest GIS gathering, the UC Plenary live on Facebook. This will be an incredible way for you to tap into the energy and atmosphere of this international event of 18,000 even if you cannot be physically at the San Diego Convention Center during the event.  The plenary will take place on Monday 9 July 2018 from 8:30am to 3:30pm Pacific Daylight Time. 

 

This all-day Plenary Session starts off with Esri’s vision, software roadmap, demos of winning workflows, transformation stories from peers, and inspirational keynotes.  If you’re unable to attend Esri UC in person, click the “Going” button on the Facebook link to receive updates and be a part of it.  Check out the plenary agenda starting here: https://userconference2018.schedule.esri.com/schedule/438070734  and follow us here: https://www.facebook.com/esrigis/.  

 

If you can attend in person, we have thousands of hours of workshops, sessions, and demos lined up to help you improve your skills and stay on top of evolving technology. More than 300 exhibitors will share the latest software, hardware, and solutions.   Register Here:  Registration Rates and Details.   

 

Watch the Esri User Conference plenary in Live Stream!  Mon 9 July 2018

Ever since Rajinder Naji, Dr Dawn Wright, and my other Esri colleagues announced that elevation services were in ArcGIS Online, I have been wanting to use them in Pro not just for visualization, but analysis.   More than elevation services are now available--land cover, for example, is another.  I recently began using these services and am quite pleased with the results.  I am using them in some lessons I have written where students analyze wildfires in grasslands, the optimal site for cell phone towers, and suitable lands for specific types of agriculture. Moreover, I believe this advancement represents an excellent example of the paradigm shift that GIS is in the midst of, namely, from desktop to cloud, including Software-as-a-Service (SaaS) and Data-as-a-Service.  No longer do you need to follow the standard workflow of the past two decades, where you download data that you need to your local device where you then perform the analysis.  You can access the services online and use them inside ArcGIS Pro.  Advantages are many:  You do not have to spend your valuable time searching for, downloading, clipping, and reprojecting pieces of data, which took many steps as shown in our exercises associated with the Esri Press GIS Guide to Public Domain Data book.  Furthermore, you do not have to store large data sets on your local device.  Rather, you can stream the data in for your desired study area and thus have more time for investigating, analyzing, concluding, and publishing your results. 

 

Elevation data supports numerous GIS applications ranging from deriving slope and aspect, stream delineation, cut and fill analysis, viewshed analysis, orthorectification of aerial photography or satellite imagery, rendering 3D visualizations, creating relief maps, and for various types of analysis and visualizations.  The elevation and land cover services are available for use within the ArcGIS Online platform, and are part of the Living Atlas. You can access the entire collection of layers along with geo-processing tools from within the Elevation Layers Group on ArcGIS Online.  Access to these global layers is free and does not consume any credits; all you need is an ArcGIS Organizational account.  The "old paradigm" of downloading and using data locally still has its place, and it will be around for some time to come.  But that's not the only option these days.  Moreover, I suspect that more raster data sets will be added in the future to the Living Atlas, and as it is added, the streaming method will become even more attractive in the future.  

 

If you want to simply visualize elevation, slope, aspect, and land cover, for example, use Add Data > Portal > Living Atlas > search for these layers and add them to your map view in ArcGIS Pro.  To do analysis on land cover, elevation, slope, or aspect, you need to select such items as “terrain:  slope in degrees” – and “aspect” – not the map, but the service.  Also important is to use Environments in the raster calculator (or any other geoprocessing tool that you are using) to set the analysis extent to your display, a watershed, or some other specific area so you’re not analyzing the whole country or the whole world!.  See screens below (my study area is the wonderful terrain in western Colorado).

 Raster map service from the cloud in ArcGIS Pro.

The results of my raster calculator on streaming terrain--the thin yellow areas are where the slopes are greater than 50 degrees.

Land cover data streaming from the Living Atlas, with shrub/scrub in yellow from Raster Calculator tool.

Results after Raster Calculator analysis was applied to the streaming NLCD Land Cover data, with shrub/scrub land cover shown in yellow.

 

Choosing raster map service from the cloud for use in ArcGIS Pro.

Searching for Terrain Slope in Degrees and Terrain Aspect (direction of slope) from the Living Atlas, using the Add Data tool in ArcGIS Pro.

 

For more details, see my video on this topic.  Enjoy the new paradigm!  Please share your reactions in the comments below.

I have used The Internet Archive (https://archive.org/about/) for many things over the years, from archiving multimedia that I created for my story maps to looking up information on historical web pages through their Wayback Machine, (as well as listening to some old wonderful sound recordings) and through those efforts became aware of the wealth of information on the site.   And when I say wealth, I truly mean enormous - 279 billion web pages, 11 million books and texts, 4 million audio recordings (including 160,000 live concerts), 3 million videos (including 1 million Television News programs), 1 million images, and100,000 software programs. But did you know that The Internet Archive also houses some geospatial data?  The Internet Archive, a 501(c)(3) non-profit organization that has existed since 1996, states that its mission is to "provide Universal Access to All Knowledge," so it makes sense that some geospatial data for the public good is there.

 

Let's focus here on the USGS topographic map data on The Internet Archive, also known as Digital Raster Graphics (DRGs).  Start here for a list of these maps by state, and then underneath each state, a variety of search options are available.  It isn't the most intuitive unless you know the specific map name that you are looking for, so a topographic map index may still come in handy; a scanned version of these is not easy to come by, but one such archive is here.  Formats include GeoTIFF, essential for use in a GIS.

 

archive-org.JPG

Interface on The Internet Archive for USGS Digital Raster Graphics. 

 

While I still find the interface on the other main DRG archive, LibreMap, to be a bit easier to use, LibreMap is not maintained any longer, and is starting to return some errors during certain searches.  The Esri USGS Historical Map Explorer, and the USGS TopoView, which I reviewed here, is more modern approach to obtaining topographic maps, with the added benefit of historical editions.  USGS topographic maps are part of the set of basemaps available inside ArcGIS Online as data services, which is increasingly part of modern GIS workflows, rather than downloading the data and using it locally.  Still another archive is that from Historical Aerials, which I reviewed here. 

 

orleansin.JPG

A section of my all-time favorite USGS topographic map, for Mitchell Indiana, simply because of the intricacies of the depression contours and disappearing streams in this magnificent karst landscape. 

A variety of economic, geographic, and other factors influence a store chain to “stay regional” vs. going national or international.  Spatial patterns of where these regional chain stores are located often tell a story about where the headquarters is located, about population trends, demographics, climate, business tax rates, human behavior including commuting and buying habits, and much more. The patterns sometimes show that competing stores of the same type, often overlap, while at other times they are adjacent to each other.  This exercise uses a web based Geographic Information System (GIS) as an analytical tool to analyze the locations of regional convenience stores, and to site a new store in a community. 

 

To enable students and others to dig into these issues, to encourage them to think critically and spatially, and to engage them in using GIS tools, I have created a new lesson (NOTE: REVISED 26 JUNE 2019) that uses Community Analyst to analyze national, regional, and local convenience stores (ATTACHED).  The lesson uses Community Analyst, a very rich online set of tools, data, and capabilities from Esri.  The lesson steps participants through analyzing the distribution of two regional convenience store chains - Allsup's and Casey's, asks them to make a variety of choropleth maps to understand population and markets, and finishes with a site selection for a new store in a community (I selected Columbia Missouri).  Concepts include understanding distributions, scales, business decisions, and site selection.  Tasks include filtering data, mapping point locations, computing drive time polygons, creating infographics, and more.  Several screen shots from the lesson appear below.  

 

The lesson could be taught in courses including geography, business, sociology, mathematics, and GIS.  It requires two  to three class periods or can be run online.  It can be taught in a community or technical college, a university, and even in an advanced high school course.  The lesson could be run in Business Analyst Web as well as in Community Analyst.  Since both of these tools are run online, no software is required.  An ArcGIS Online account is all that is needed to acesss the tools, make the maps, and conduct the investigations.  The lessons could be easily extended to other brands of convenience stores or other types of businesses.  I look forward to hearing your reactions. 

 

 

A truck stop travel center and convenience store.

A section of the Community Analyst lesson on convenience stores.

A section of the Community Analyst lesson on convenience stores.

A section of the Community Analyst lesson on convenience stores.

I created a new lesson in the ArcGIS Learn Library focused on siting a wind farm using the analytical tools in ArcGIS Online:  http://learn.arcgis.com/en/projects/perform-a-site-suitability-analysis-for-a-new-wind-farm/   

The lesson will help you or your students build skills in these areas:

  • Conducting a site suitability study
  • Conducting drive time analysis
  • Creating a web app

What you will need to run the lesson:   

  • Publisher or Administrator role in an ArcGIS organization (see this link to get a free trial)
  • Estimated time: 1 hour.  

The lesson uses tools including filter, overlay (union), proximity, find locations, routing, as well as examining symbology, classification, and tabular information.  The lesson uses some wonderfully rich wind power data from the National Renewable Energy Lab (NREL), as well as electrical lines data, population data, and other layers.  You could run the lesson as part of your course in GIS, but also in a course on geography, energy, sustainable development, demography, or environmental studies.

 

Because the lesson uses ArcGIS Online, you could expand the lesson by adding additional layers to consider in your site suitability analysis, and by using additional analysis tools.   The lesson uses Colorado as its case study, but you could modify it for another state by accessing another state's wind data from NREL.  I thank the Platts company for the use of their generalized electrical data and my colleague Colin Childs on the Esri Learn Team for his help getting the lesson into the Learn format.

Final result after analysis

Final result after analysis is performed showing some of the layers used in the lesson. 

 

Wind turbine

Wind turbine.  Photo credit:  Joseph Kerski.

GIS Professional Tripp Corbin's book, the "ArcGIS Pro 2.x Cookbook" (2018, Packt Publishing) is new but I believe will quickly become a valued and oft-used resource. Mr Corbin's goal in writing this extensive (694 pages) resource is to help GIS professionals "create, manage, and share geographic maps, data, and analytical models using ArcGIS Pro." The audience for this book includes all who are learning GIS, or learning Pro, as well as those migrating from ArcMap to Pro.

 

Tripp's "cookbook" theme is evident throughout the book's format, where in each section and problem to be solved, he shows how to get ready, how to do it, how it works, and ... "there's more" (additional resources). That the book is from Packt is excellent, because Packt (www.packtpub.com) offers eBook versions of every one of its books, and also offers newsletters and tech articles. That Tripp is a full time trainer and instructor is evident--he understands the challenges in learning a rapidly-changing and complex technology inherent in GIS with just enough tips to keep the reader engaged. He also encourages the reader to think about how to apply each tool and method to his or her own work. He offers the reader the ability to download the sample data for the book, and the data bundle is also on GitHub. He also includes PDFs of all images of screen shots and diagrams.

 

I like Tripp's approach because, similar to my own instruction, he starts with data. He's not hesitant to discuss the benefits but also the limitations of each data format such as shp, gdb, and CAD files. He spends quality time in the book helping the reader understand how to convert data to the format that best fits his or her needs. His sections on linking tables from outside sources to existing data, on editing (in particular, a focus on topologies to improve data accuracy and increasing editing efficiency), and on 2D and 3D analysis are very helpful. I was pleased to see much attention to what I consider to be a chief advantage of Pro--the ability to more easily share content from Pro to ArcGIS Online and hence the wider community. Another wonderful new function in ArcGIS Pro is also included in the book--writing and using Arcade scripts, applied to symbology, classification, and analysis.

 

As a GIS book author myself, I know the challenges faced in writing such a book--what should be included, and what should be left out? Tripp does a nice job here as well, including the fundamentals that most users will touch. The book's chapters include: 1: Capabilities and terminology. 2: Creating and storing data. 3: Linking data together. 4: Editing spatial and tabular data. 5: Validating and editing data with topologies. 6: Projections and coordinate systems. 7: Converting data from one format to another. 8: Proximity analysis. 9: Spatial statistics and hot spots. 10: 3D maps and 3D analyst. 11: Arcade, labeling and symbology expressions. 12: ArcGIS Online, 13: Publishing your own content to ArcGIS Online. 14: Creating web apps using ArcGIS Online.

 

These chapters cover a great deal of ground. In the editing chapter, for example (Chapter 4), configuring editing options, reshaping existing, splitting, merging, aligning, creating new point line polygon features, creating new polygon feature using autocomplete, and editing attributes using attribute pane and in the table view, are all examined. The examples in the book are interesting and relevant, and not without some humor (Trippville is a community that is often studied). In my view, the book contains just the right amount of graphics. Tripp provides answers to the questions he poses, and then gives the explanation for each answer. Despite the "recipes" provided in the cookbook, not all of them require the previous recipe to be used, which is excellent for all of us in GIS who have limited time and want to select sections in a non-sequential order.

 

I highly recommend using this book in conjunction with Tripp's other book on this topic, "Learning ArcGIS Pro." The Learning book focuses on installing, assigning licenses, navigating the interface, creating and managing projecrts, creating 2D and 3D maps, authoring map layouts, importing existing projects, creating standardized workflows using tasks, and automating analysis and processes using modelbuilder and python. The Learning ArcGIS Pro book ideally should be used first, before the ArcGIS Pro 2.x Cookbook, but if you are pressed for time, these two books could be used in tandem. Keep both of them handy--they will be very useful to you.

 

Tripp Corbin's GIS books.

The cover of Tripp Corbin's ArcGIS Pro Cookbook, left, along with his earlier book, Learning ArcGIS Pro.

 

Tripp Corbin's GIS book.

An example of the detailed screenshots that Tripp Corbin's ArcGIS Pro Cookbook contains. 

 

Tripp Corbin's GIS book.

Tripp Corbin's GIS book.

Additional examples of the details that Tripp Corbin's ArcGIS Pro Cookbook contains. 

I recently gave a presentation focused on providing guidelines for those who are seeking a career in GIS or a related career that will include GIS in some significant way (such as in city planning, wildlife biology, health informatics, and so on), and have posted it here.  The guidelines includes strategies on networking, resumes vs. CVs, interviewing, writing a cover letter, online presence, creating a storymap of your CV, and much more.  I am grateful to my colleague Nick Kelch at Esri for some of his words of wisdom and slides as I prepared this presentation.  In the presentation, I include links to videos and other presentations I have created on this topic.  I am very excited about the future for anyone involved with geospatial technology, as it becomes a fundamental part of 21sdt Century decision making.

 

I hope it is helpful and I look forward to your feedback. 

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