[景观规划]PRESIDIO-BOOK_SNOHETTA-ACCESSIBLE（英文）

& arcs strands The Presidio Gateway Project . 2014 SN?HETTA together with Hood Design Studio MIG Center For Eco-literacy Magnusson Klemencic Associates PRESIDIO GATEWAY TABLE OF CONTENTS Executive Summary VISION A Vision for an Urban National Park Preserve and Connect Experiencing the Gateway: DESIGN Establishing the Framework: Shaping a Constructed Landscape Site Organization ACTIVITY Place & Programming APPENDIX Site Analysis Process 2 Executive Summary: Our VisionExecutive Summary: Our Vision The Presidio marks a location where topographies and cultures have long mixed in a unique and specific way. It is important to recognize the Presidio’s many nuances in order to guide a successful new addition to such a sensitive place. The site is bigger than the site. Although the Presidio’s local site conditions must be considered, it is also important to remember its connections and relationship with the rest of the Golden Gate National Recreation Area, far beyond the Presidio’s property lines. The Golden Gate Bridge, Angel Island, Alcatraz, The North and East Bays, Marin, the Pacific and the Presidio hills are also part of the project site. The new design should give visual access to these other places in a meaningful way. Integration is coupled with illumination. Arcs of terrain are artfully linked with strands from the grids of the Presidio. While the integrated design minimizes the impact of the new developments for the Presidio Gateway, it also promotes new understandings of these places that have been lost over time or that will develop in time. Illuminate the site’s beauty and resources, while also re-connecting the now disparate locales within the Presidio. Activities are dynamic and adjustable. A range of larger and smaller places are proposed within an organic plan to help set the stage for future planning. These areas can also be seen as seasonal destinations. Simple and comfortable means of movement have been created that respect the Presidio’s historical bluff while also promoting ease of movement between the upper and lower promenades of the new landscape. Narrowing the gap between architecture and landscape. Removing existing degraded or irrelevant structures is a key to a clear site organization and a legible landscape for visitors. The new design sets forth a series of options suggesting how new buildings can be integrated into the landscape, promoting socially-sensible architectural design rather than overt sculptural icons. Climate, acoustics and the unseen are design drivers. Each aspect of the design recognizes the extreme variations in climate and atmosphere that occur at the Presidio. Changes in wind, temperature, acoustic and solar conditions are managed while also understanding that these environmental changes and variation are inherent to the site. A parallel social dynamic is also created, social conditions can vary and change from the quiet and introspective spaces to the vibrant and communal environments. 3 Executive Summary: Design Approach Several fundamental moves have shaped the design. Rethinking The Visitor’s Center And The Post Office Building In order to connect the Presidio and the waterfront, we have proposed to shift the Visitor’s Center from the rather static architecture of the Post Office Building (210) and placed into a new structure, integrated into the landscape and closer to the bluff. From here it will be visible by guests along the waterfront as well as those nearby the parade grounds. The former Post Office Building can then be used for visitor amenities such as a food market and rest areas related to the communal environment of the parade grounds. Removal Of The Transit Hub Building The Transit Hub Building (215) has little historical or cultural relevance to the site and further impedes views and access in a north/south direction. A new transit hub and visitor drop-off is proposed to the East on a new street linking Halleck t