Stamp Out COVID-19

An apple a day keeps the doctor away.

https://theconversation.com/coronavirus-where-do-new-viruses-come-from-136105

SNAP Participation Rates, was explored and analysed on ArcGIS Pro, the results of which can help decision makers set up further SNAP-D initiatives.


In the USA foods are stored in every State and U.S. territory and may be used by state agencies or local disaster relief organizations to provide food to shelters or people who are in need.

US Food Stamp Program has been Extended

The  Supplemental Nutrition Assistance Program,  SNAP, is a State Organized Food Stamp Program in the USA and was put in place to help individuals and families during this exceptional time. State agencies may request to operate a Disaster Supplemental Nutrition Assistance Program (D-SNAP) .

An apple a day keeps the doctor away
An apple a day keeps the doctor away

D-SNAP Interactive Dashboard

Almost all States have set up Food Relief Programs, in response to COVID-19.

https://usda-fns.maps.arcgis.com/apps/opsdashboard/index.html#/cc2b593df0c641dcb9c2594e1e7b09ee
https://usda-fns.maps.arcgis.com/apps/opsdashboard/index.html#/cc2b593df0c641dcb9c2594e1e7b09ee

Scroll Down to Learn more about the SNAP Participation Analysis & Results

https://arcg.is/01fTWf
https://arcg.is/01fTWf

SNAP Participation Analysis

Initial results of yearly participation rates to geography show statistically significant trends, to get acquainted with the results, explore the following 3D Time Cube Map:

Visualize A Space Time Cube in 3D

https://arcg.is/1q8LLP
https://arcg.is/1q8LLP

 netCDF Results 

WORKFLOW: a space-time cube was generated as a netCDF structure with the ArcGIS Pro Space-Time Mining Tool :  Create a Space Time Cube from Defined Locations , other tools were then used to incorporate the spatial and temporal aspects of the  SNAP County Participation Rate Feature   to reveal and render statistically significant trends about Nutrition Assistance in the USA.

Hot Spot Analysis

Explore the results in 2D or 3D.

2D Hot Spots

https://arcg.is/1Pu5WH0

 2D Hot Spot Results 

WORKFLOW: Hot Spot Analysis, with the   Hot Spot Analysis Tool  shows that there are various trends across the USA for instance the Southeastern States have a mixture of consecutive, intensifying, and oscillating hot spots.

3D Hot Spots

https://arcg.is/1b41T4

 3D Hot Spot Results 

These trends over time are expanded in the above 3D Map, by inspecting the stacked columns you can see the trends over time which give result to the overall Hot Spot Results.

Not all counties have significant trends, symbolized as Never Significant in the Space Time Cubes.

Space-Time Pattern Mining Analysis

The North-central areas of the USA, have mostly diminishing cold spots.

2D Space-Time Mining

https://arcg.is/1PKPj0

 2D Space Time Mining Results 

WORKFLOW: Analysis, with the  Emerging Hot Spot Analysis Tool  shows that there are various trends across the USA for instance the South-Eastern States have a mixture of consecutive, intensifying, and oscillating hot spots.

Results Show

The USA has counties with persistent malnourished populations, they depend on Food Aide.

3D Space-Time Mining

https://arcg.is/01fTWf

 3D Space Time Mining Results 

In addition to obvious planning for consistent Hot-Hot Spot Areas, areas oscillating Hot-Cold and/or Cold-Hot Spots can be identified for further analysis to mitigate the  upward trend in food insecurity in the USA, since 2009  which has become even worse since the outbreak of the COVID-19 pandemic.


After Notes:

Coronavirus COVID-19 (2019-nCoV)

(ii) Since March 2020 in a Response to COVID-19, SNAP has had to extend its benefits to help people in need. The Food Relief is coordinated within States and by local and voluntary organizations to provide nutrition assistance to those most affected by a disaster or emergency.

(iii) Follow these Steps to build an ArcGIS Pro StoryMap:

Step 1: [Get Data][Open An ArcGIS Pro Project][Run a Hot Spot Analysis][Review analysis parameters][Interpret the results][Run an Outlier Analysis][Interpret the results]

Step 2: [Open the Space-Time Pattern Mining 2 Map][Create a space-time cube][Visualize a space-time cube in 2D][Visualize a space-time cube in 3D][Run a Local Outlier Analysis][Visualize a Local Outlier Analysis in 3D

Step 3: [Communicate Analysis][Identify your Audience & Takeaways][Create an Outline][Find Images][Prepare Maps & Scenes][Create a New Story][Add Story Elements][Add Maps & Scenes] [Review the Story][Publish & Share]

A submission for the Esri MOOC

Linda Angulo Lopez

Lauren Bennett . Shannon Kalisky . Flora Vale . Alberto Nieto . Atma Mani . Kevin Johnston . Orhun Aydin . Ankita Bakshi . Vinay Viswambharan . Jennifer Bell & Nick Giner