Putah Creek Reserve | Aleana Entera Portfolio

PUTAH CREEK RESERVE

Aleana Entera

Individual Analysis and Group Proposal

[Context] LDA120: Advanced Computer Graphics & LDA170: Site Planning and Design Studio

[Instructors] Victoria Mohr Ferron & Brett Milligan

[Location] Davis, CA

[Area] 37 acres

[Software] GIS - Rhino - Photoshop - Illustrator

[Year] Winter 2022-2023

SITE ANALYSIS

Putah Creek North Fork

I analyzed the north fork of the creek shortly after a flooding period to see the flood’s effects on surrounding vegetation and trails. I also conducted surveys with community members on-site to help me better understand how the space is used recreationally. Through my observations and surveys, I concluded that future re-design of the creek should maintain a proper balance between wilderness and recreation, while encouraging stewardship and preservation of the creek’s natural habitats and ecosystems.

Flooding of the creek covered many of the lower pathways or made the soil slippery, making it difficult to access.

A fallen tree trunk appears to be an obstruction. However, it can serve as natural seating to observe the creek from above.

A fire pit which seems to have been vandalized with blue spray paint. Poor condition can be attributed to weathering and time.

One of the primary pathways below Levee road. The oak trees create a natural archway that encapsulate you in the space.

DESIGN PROCESS Sketches

Below are a few of my preliminary sketches prior to designing the site. I have also included notes and sketches done during field observation.

DESIGN PROPOSAL Individual Design

For my individual design, I proposed that the channel meander throughout the center of the site and split into two to create an island. The channel would be made narrower to allow for a greater floodplain and restoration of riparian habitats. In addition, slopes are softened for accessibility and recreational areas.

Flooding Axonometric Diagrams

current channel level

Flooding Axonometric Diagrams

*designed by group, plan drawing by Phil Venegas

GROUP SITE PROPOSAL The Bend at Putah Creek

This final site proposal was created in collaboration with Jordan Lin and Phil Venegas. Our group aimed to maintain and enhance the health of the Putah Creek ecosystem. We call our design “The Bend at Putah Creek.” The site is characterized by the large meandering bend of the creek, which allows the creek to flood often and intensely, in turn repairing the riparian ecosystem that once thrived here. Site features include a side channel and backwater pond, beach and picnic areas, and an expansive trail and bridge system to encourage circulation throughout the 37-acre site. We also intend to foster an environment for recreation, education, and research. Our site provides a variety of opportunities for people to observe the creek as it changes over time.

Beach Perspective

Picnic Area Perspective