Chapter 3:
This chapter focuses on the Experience Builder aspect of ArcGIS, which offers a bunch of new features that were not previously available. The main trait of the experience builder is that it is flexible and allows for configurations of layers. The scenes or maps that you can bring in can be either 2D or 3D and the layers you create and how you design them is all up to you. Pages are the main component and windows will appear next to any widgets. The two types of widgets have different functions and are customizable as well. There are two different groups of actions that are available for each widget, and a few components corresponding to one group, the message actions. Once again, I enjoy that the book provides in-depth tutorials for different applications, because it really helps a layfolk (like me) be able to put these new ideas into practice.
Chapter 4:
The ideas presented in this chapter are representative of the fact that many people nowadays use smartphones rather than PCs or tablets. In light of that, Mobile GIS, its advantages, and its features are described. Mobile GIS can be accessed without a wired connection and offers many more types of communication in the app. Mobile GIS also provides a quicker way of accessing the data we want since smartphones tend to operate more quickly than computers, and the wireless connection is what allows for this. There are a few limitations discussed regarding mobile GIS, which is the inconvenience of trying to work with so much data and so many features on a much smaller screen. For certain types of actions you can take in ArcGIS, it would make more sense to use WebGIS rather than mobile due to these limitations. The two features that seemed most interesting to me were the QuickCapture and the ArcGIS indoors mobile app.
Application:
I am super interested in the idea of highlighting the city of Delaware’s main attractions after looking at the tutorial titled “Explore your surroundings in AR.” I think it would be really fun to go around downtown Delaware and use my phone for educational purposes in order to learn more about the key attractions downtown just by using my phone camera.
Delaware Data Inventory:
(I did not take 291)
- Zip Code: The 2000 consensus recorded all of the zip codes in Delaware county and they were then cleaned and evaluated in 2003. This specific layer was created using the USPS’s website and is updated each month.
- School District: This layer provides an overview of the different school districts in Delaware county. It was cool to see how the districts are broken up throughout the county.
- Building Outline 2023: This layer is super busy and contains over 100k records, as it is an overview of every building in Delaware county as of 2023. The site recommended that I zoom in, in order to be able to view all of the records.
- Parcel: This layer was really interesting! This is another one where you have to zoom in so that you can really understand what you’re looking at. It shows different pieces of land or property that are taxable, and if you click on different sections, it goes into even greater detail by showing you the owner of each property.
- Street Centerline: This layer shows every single street in Delaware county. These streets are all paved and are either public or private roads.
- Condo: The data for this layer is more spread out, as condos are much less common in Delaware county. If you click on a condo, it tells you the name of the condo neighborhood, and some other information.
- Subdivision: The data in this layer is split up by condos and subdivisions in Delaware county. I am less familiar with how to interpret this data, so it was a bit confusing.
- PLSS: PLSS stands for Public Land Survey System, and this layer consists of all parts of the PLSS parts of the US and Virginia Military survey districts in Delaware county.
- Township: This layer represents all the townships that are part of Delaware county. It was interesting to see how these were split up and what townships are surrounding me.
- E911 Data: This layer provides 911 agencies the information they may need if they were to comply with phase 2 of 911 requirements. It says this data is updated on a daily basis, which I thought was super cool.
- Building Outline 2021: Once again, this layer shows an outline of every single building or structure in Delaware county as of 2021.
- Original Township: This layer confused me a bit, because it is almost the exact same as the “Township” layer. Again, it shows the townships in Delaware county and how they are split up.
- Recorded Document: This layer shows all addresses in Delaware county that are certified. I zoomed into OWU and clicked on a few datapoints and they were categorized as University Housing, which is obvious but still cool to me.
- Dedicated ROW: This layer was probably one of my favorites that I have seen in this data inventory. This shows all streets that are designated as Right of Way, and almost all streets surrounding OWU count as designated ROW.
- Precinct: The properties of this layer give an overview of all the voting precincts in Delaware county. I do not vote in Delaware county because I’m from Cuyahoga county, so it was cool to see all the places that people can go to in order to vote.
- Map Sheet: This layer was very straightforward, with its summary stating that it shows all map sheets that are within Delaware county.
- Farm Lot: Different farm lots are split up in this layer. There was not much information provided on what exactly this could mean, so again I am unsure of the significance of this layer.
- Annexation: The data in this layer shows annexations in Delaware county from the year of 1853 up until now. There is one big data point of annexation for all areas surrounding OWU.
- Survey: There are many small data points in this layer, each representing a different section of land that was surveyed by the map department.
- Tax District: This layer shows how the tax districts of Delaware county are split up and provides information of the numbers that correspond with each tax district.
- GPS: This layers represents data points of all GPS monuments that are in Delaware county (super cool!).




