WEBSITE NOTICE
Please pardon our progress!
We are currently migrating our site to a more secure and reliable platform. We are also in the process of rolling out major updates to improve performance, features, and reliability. During this transition, you may experience temporary interruptions or limited functionality.
We apologize for any inconvenience. Should you need any assistance accessing parts of our site, please contact us through our contact form (located in the menu bar: About GHS > Contact Us). A member of our team will try their best to assist you.
We appreciate your patience as we work to deliver a safer and more improved browsing experience. Thank you!
MAppFx Web Apps
MAppFx is a web page interactive map environment that retrieves an interactive graph of a site upon clicking a map feature object (be it a point, polygon, or a line). WERI Web MAppFx is a product of WERI through the Guam Hydrologic Survey Program (P.L. 24-247) and USGS 104-b, available through the Guam Hydrologic Survey website.
MAppFx is developed by GHS Information Management Team: Dannika K. U. Valerio, Matt W. Zapata, Leroy F. Heitz, and Nathan C. Habana. The first two MAppFx products, Northern Guam Lens Aquifer Well Nitrates and Southern Guam: Ugum Watershed Streamflow Duration Curves, were done in collaboration with Brigham Young University’s Civil Engineering Department: Drs. Riley Hales, Gus Williams, and Norm Jones.
