See what others can't see

Introduction to Geographic Information Systems

See What Others Cant See

Learn fundamental GIS concepts, how and where to download local community data to analyze demographics to mapping (geocoding) your customers, incidents or patients. Perform fundamental GIS operations using spatial analysis tools. On campus students use GPS and introduced to drone technology to collect new data and imagery in the field and transfer to GIS. Course is available entirely partially online if you cannot come to campus. Class is transferable to CSU and Claremont Graduate University.  

When you look at the world, what do you see? Where others see chaos, we see patterns.

GIS permits us to "See What Others Can't"

Geographic Information Systems (GIS) supports public leaders in uncovering these disparities in housing, health care services, food access, education, transportation, and employment that influence equity and opportunity gaps among students. 

Campus district

Based on insights drawn from GIS mapping, we identify equity and opportunity gaps. Here shows the travel distance by car from Rio Hondo campus with districts and other campuses...

then we can ask "where are our students?"

Where our students live and learn can have a dramatic impact on their future education, employment, and life outcomes. Students travel from distances beyond the Rio Hondo College district boundary. In 2016, 56% of the students attending Rio Hondo College courses have addresses beyond the district boundary

Fed Poverty Line

This layer is symbolized to show the count and percentage of the population whose income falls below the Federal poverty line.

how many student live in low income?

The map highlights if a census tract qualifies low income where the poverty rate is at least 20 percent, or the median family income does not exceed 80 percent of statewide median family income.

37% of Rio Hondo students (year 2016) have addresses within tracts that contain 50% of households classified low income tracts (LA County).

what is the predominant language?

...

vulnerability?

The Social Vulnerability Index (SVI) ranks each census tract on 15 social factors, including poverty, lack of vehicle access, and crowded housing, 

What populations we serve?

What populations we serve?

What populations we serve?

What populations we serve?

Can you guess this population?

% of what population per tract?

where do we focus more resources?

% with bachelor degrees (25 years & older) per tract

from higher crime neighborhoods?

what are the median incomes?

Do our students live in food deserts?

yellow points are grocery stores .. red Trader Joes. Black points are clusters of Rio Hondo students (2016)

What if students told stories about their community w/maps?

What is your Tapestry?

What is GIS?

If industry needs more GIS shouldn't our students?

You engage in spatial thinking and use GIS ... you search for the fastest and perhaps safest route to campus today, you perhaps searched your value of home on  Zillow . You ordered an item on Amazon (and it arrived the same day). Perhaps you neighbor called 911 and they arrived in minutes .. the call data is collected and used to show the amount of calls per council district to press support for a new fire station in locations exceeding 5 min call time. (for which reason I may add that GIS skills are marketable and used in most industries).

GIS lends itself to a deeper understanding to uncover otherwize unobtainable correlation to various variables. GIS provides a spatial understanding and problem solving skills ... such as providing access to community based data (and more) to understand and share about their communities, explore disparities and determine opportunities.

Cholera deaths in 1854 in London listed in a table .. cant see a pattern?

locations of deaths from cholera

add the water pumps ... see a correlation?

What is GIS?

Los Angeles Taylor park

along LA River Demonstrate  Soil Sample  interpolation .. here is the web map ( w/ drone output )

Taylor Park, Los Angeles

Along LA River Demonstrate  Soil Sample  interpolation  http://bit.ly/2kGPWAn 

Taylor Yard Roundhouse

Taylor Yard was established in 1911. The Southern Pacific closed the facilities and bulldozed the site in 1988. Taylor Yard sits adjacent to the Los Angeles River. The site is now a future regional park. However the location is a  Brownfield  and soil mapping reveals four areas of potential concern which exhibit high concentrations of lead, hydrocarbons, arsenic, and antimony. (Wiki)

Cleanup

Of course, you cant remove all the soil to clean or replace. Soil samples are collected and interpolated to determine concentrations for targeted mitigation methods.

Table information ...

See a pattern?

Soil Samples displayed XY

Samples interpolated

Census Geographies

What are Census tracts? The Census is performed every 10 years and the 2020 is now underway ... btw they are  hiring  for census takers to collect information in your neighborhood!

Census in 1940. times have changed.

you jump out a plane .. the first thing you see is the United States .. as you fall, the US breaks into States ... as you fall further, CA state breaks into what?

Census Geography

Census Geography (tracts)on the left and the associated attribute table on the right

what pattern do we see? There are two layers .. census tracts and a point feature layer

Engaging (spatial) questions in using GIS

Spatial analysis allows you to solve complex location-oriented problems and better understand where and what is occurring in your world. It goes beyond mere mapping to let you study the characteristics of places and the relationships between them. Spatial analysis lends new perspectives to your decision-making and classrooms discussions involving locating, filtering and extracting the correct data to address spatial problems... much of that data is available online

  • How is my community different to another community?... any why?
  • Why are there more environmental issues in my area?
  • How can I effectively show the need for more public transportation?
  • Why is it that my neighborhood is safer than yours?
  • How is it that homes in my communities are higher value that other areas? ... because of less or more tree canopy? Crime? Proximity to better schools?
  • Where ..

Story Mapping with GIS

Geographic Information Systems (GIS) provides a spatial perspective to contribute to an intellectual and cultural understanding our students need to develop a critical and spatial consciousness of what shapes their communities by placing an emphasis on local projects connecting students to technology and their community. 

A story can effect change, influence opinion, and create awareness ... and maps are an integral part of storytelling. Esri provides easy to use  StoryMapping 

Rio Hondo CTE has the technology and the expertise to support your access to curriculum material, modules, data and technology with minimal technical requirements. On the right are a few examples.

.... perhaps a subject in history of Los Angeles?

Capture and share (drone) imagery over historical maps to exhibit change similar to how cities are converting records into apps and virtual realities for access remotely by utility workers in the field .... or provide public interactive access to determine who is their trustee or congressperson or where is the location of the nearest voting booth or where are high crime areas in communities.

journalism? Some current new with live updates from elections to coronavirus

For example, on the right displays % with a Bachelor's degree per tract in Los Angeles County. The points are Kindergarten locations with at least 100 students ...

what was required of students to permitted to be in the classroom in the past?

The points are graduated by the number of waiver requests for each school .. why do more schools in certain areas tend to have more waiver requests?

the locations with more waivers seem to be in the same areas with locations of Trader Joes

Perhaps there is a correlation with ethnicity? GIS does not provide you the answer, you instead GIS to analyze the correlations both by simply overlay or using the many analysis and statistical tools available for you with access to an extraordinary library of layers (or add your own).

GIS provides our student marketable skills

Inaccessibility of these tools is true for many public schools, particularly low-income Communities of Color, can deny students opportunity to become sufficiently literate in these new technologies to compete in an ever-growing and rapidly advancing high-tech society. However, Rio Hondo College have better labs and other resources compared to many universities public and especially private.

GIS as a General Education Course? More campuses are exploring GIS as GE under categories of Quantitative Thinking (Rio Hondo College) or Critical Thinking (CSULB).

Drone Seminar for Women, Fall 2019 (6% of FAA licensed Commercial drone users are female)

Online Self paced GIS Courses

There is a wealth of educator resources to obtain subject area lesson modules with data.

Rio Hondo College has an Esri Organizational licence which provides you access to accounts to work with storymaps, obtain premium data, perform analysis, generate apps and share with readers.

CTE can provide support with modules in providing access to computer lab for lessons and faculty to refine or generate new lessons articulated with your lessons and possibly your data.

Furthermore, much of these resources are available for every K-12 in the US ( Obama White House STEM Initiative 2014 ) and more recently for every K-12 outside the US ... for Free (except N Korea and few other Countries).

Esri provides hundreds of additional  online self paced courses  that can be accessed thru your provided login at all levels of GIS for everyone (not just administrators)

GIS Certificate & AS Degree

Public GIS Pages

Public Offices unlocking the access to governmental data including GIS resources.


For more information on the Rio Hondo GIS Certificate, AS Degree, module support, class presentations and Esri account you can contact Prof Warren Roberts  wroberts@riohondo.edu  |  www.riohondo.edu/gis 

Census in 1940. times have changed.

Census Geography

Census Geography (tracts)on the left and the associated attribute table on the right

what pattern do we see? There are two layers .. census tracts and a point feature layer

Drone Seminar for Women, Fall 2019 (6% of FAA licensed Commercial drone users are female)