1. U.S. Department of the Interior U.S. Geological Survey Data Collection, Product Dissemination and Process Automation GFSAD30 January 2016 Workshop Justin Poehnelt, Student Developer jpoehnelt@usgs.gov

2. Overview of Work and Resources  Web Application  Mobile Application  Primary Server  Python Flask REST API  Secondary Server  OGC/Geoserver  Python Celery Async Worker  Postgresql Database

3. 2015 Achievements  Mobile Application Implementation  Reference Data Ingestion Flow  Automated Reference Data Export  OGC Server  Website Updates with New Products

4. Mobile Application Cordova hybrid mobile application using Ionic framework with Angularjs  Android: Current  iOS: Several versions behind croplands.org/mobile

5. Mobile Application Unit Testing  Continuous testing with Travis, Karma and SauceLabs  Challenges still remain for testing on actual devices.  Manual error reporting within application needs to be automated.

6. Mobile Application Offset  Allows users to collect data from edge of field or area of interest.  Prevent data collection errors.

7. Mobile Application Offset Distance

8. Mobile Application Accuracy

9. Mobile Application Accuracy: Mali

10. Reference Data Ingestion  Automate split of training and validation sample units.  Prevent overlapping training and validation sample units. (1000 m threshold)  Can be expanded for quality control with other factors such as distance to road, water or NDVI mean. https://goo.gl/G65C1q

11. Reference Data Export  Currently exporting data to two Google Fusion tables  Validation: 12WLGpk7o1ic_j88NQfmrUEILVWDlrJaqZCAqEDeo  Validation Link: https://goo.gl/jhAe7rhttps://goo.gl/jhAe7r  Training: 1C_gFvQmd3AGtB0Q0XgnKk5ESUARSH79FB9Un8sF2  Training Table Link: https://goo.gl/qXAl13https://goo.gl/qXAl13  Can be shared through other file types and with additional columns from database.

12. OGC Server  Transitioned from Google MapEngine to Geoserver Instance.  Geoserver added to instance already running asynchronous tasks  WMS Link http://wms.croplands.org/geoserver/ows?service=wms&version=1.3. 0&request=GetCapabilities

13. Products on Croplands.org  Easy to incorporate WMS layers into web application.  Switching WMS styles to show different products such as crop extent or crop dominance.  Switching WMS layers to change between years.  Still fine-tuning server settings so please don’t crash it!

14. Products on Croplands.org

15. Upcoming Work  Transition to USGS Cloud Hosting  Automating SSL/TLS with LetsEncrypt Service  Updates to iOS Mobile Application  Automating Error Reporting in Mobile Application  Push Notifications for Feedback to Mobile Application Users  Refactor Web Application  Transfer to NASA URS for Authentication