Hydrodynamic Modeling

Hydrodynamic Modeling of Coastal Flooding

LA402L utilized the USGS Coastal Storm Modeling System (CoSMoS) 3rd generation hydrodynamic models for Southern California  to identify areas at risk for inundation and interpolated the timeline in consultation with Dr. Juliette Hart.

Hydrodynamic Sea Level Impacts LB-01

Earlier sea level models were static state, so didn’t factor in the significant contribution of waves to coastal flooding, above and beyond the levels observed by the tidal gauges. Interesting to note that the predicted sea levels are higher than the current tsunami risk zone delineation.

 

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The full LA402L Sea Level Rise Strategies Report: LA402L_LB_SLR_Report-web 51mb.pdf

 

DCxMA Sea Level Rise Strategies

Over ten weeks in the winter of 2017, sixteen BSLA students my LA402L Advanced Landscape Architecture Studio at California State Polytechnic University, in collaboration with AHBE Landscape Architects (Los Angeles), developed site-specific strategies and tactics to assist the City of Long Beach’s efforts to plan for sea level rise (SLR).

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Sea Level Rise strategies and tactics identified by the students of LA402L provide a range of short term mitigation tactics of the impacts and/or long-term adaptation opportunities for the community and waterfront. These strategies and tactics can be categorized as:

Centralized: defined by top-down policies or regulations, neighborhood or community-wide deployment, and reliance on public funding to implement.

Decentralized: implementable by individual property owners and occupants to protect a single building, parcel, or block. These strategies and tactics may require changes to the zoning or building code, and/or innovative construction approaches.

Together with the mitigation and adaptation strategies and tactics (below), the matrix of Decentralized/Centralized and Mitigation/Adaptation is abbreviated as “DCxMA”. Continue reading

Land Art Generator Initiative Lecture 2-19

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Elizabeth Monoian & Robert Ferry, Co-founders of LAGI. Photo by Joanna Totolici,  TOTOLICI.COM

Excited to share that artist Elizabeth Monoian & architect Robert Ferry, co-founders of Land Art Generator Initiative (LAGI) are giving a public lecture at 5pm in the atrium of Building 7 on Friday 2/19 at Cal Poly Pomona.

Prior to the lecture, they will be guests in my LA302L & LA402L studios that are designing entries for the 2016 LAGI competition (entry deadline is May 15th), set adjacent to the Santa Monica Pier.

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Site visit with LA302L & LA402L

LAGI 2016 is an ideas competition to design a site-specific public artwork that, in addition to its conceptual beauty, has the ability to harness energy cleanly from nature and convert it into electricity and/or drinking water for the City [of Santa Monica].  http://www.landartgenerator.org/competition2016.html

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The lecture is being co-sponsored by the Cal Poly Pomona Student Chapter of the American Society of Landscape Architects.

 

An Aqueduct Runs Through It

Southern California Planning Congress, in cooperation with the California Center for Land and Water Stewardship, Cal Poly Pomona presents

A Series on The Future of California’s Water Supply

Part 1 – Our Water, Our Lifestyle
3/19/2014 @ Taix Restaurant, Echo Park

The Next Hundred Years of the Los Angeles Aqueduct

The water history of Los Angeles is marked by natural scarcity, abundance, and drought. This year’s 100th anniversary of the Los Angeles Aqueduct celebrates a reliable and plentiful water source to match an expansionary vision for the city. Yet local water predictability produced resource depletion and legal wrangling in the Owens Valley where the watershed feeds the Aqueduct. Now a project called “Aqueduct Futures” proposes a cooperative 21st century realignment among stakeholders to balance water consumption, watershed ecology, economics, and culture.

Guest Speaker:

Prof. Barry Lehrman, MLA/MArch, ASLA
Project Director, Aqueduct Futures Project,
Department of Landscape Architecture, Cal Poly Pomona

Event Date and Venue:

Wednesday, March 19, 2014 (Meet and Greet at 6:30 p.m., Dinner at 7:00 p.m.)
Taix French Restaurant: 1911 West Sunset Boulevard, Los Angeles, CA 90026

Registration and Contact:

$40 general public, $30 Southern California Planning Congress members, $25 students with ID. On-site registration (checks only) is an additional $10 and not guaranteed. On-line registration for this event ends Friday the 14th at 5:00 p.m. Please register, select dinner option, and submit payment at :
www.socalplanningcongress.com
For further information contact Bob Fazio at (626) 765-4036 or at rjfazio@mac.com
This event is eligible for 1.5 hours of AICP Certificate Maintenance Self-Reporting Credit.

Solar Ranch pros and cons

The devil is in the details in Los Angeles Department of Power and Water’s 1200 acre Southern Owens Valley Solar Ranch proposal. This post is about a few of the tidbits not included in the DEIR (I, II, & III) or that the consultants have blatantly come to the wrong conclusion about.

Don’t get me wrong, I’m a huge fan of utility scale solar power like this project, BUT only when it is done in the right place and is actually Designed (with a big D) by folks like landscape architectures – not just engineered with no poetry like DWP seems to be doing.

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Scenic impact

The proximity to Manzanar National Historic Site is the biggest boondoggle and the source of most opposition. There will be SUBSTANTIAL impacts on ‘scenic vistas’ no mater where the project is built (topic AE-1, AE-3 & AE-4). The viewshed analysis from Manzanar and 395 are pretty sloppy – note how the parking lot dominates the foreground. This isn’t the view that most visitors will be offended by.

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Plus this part of the Owens Valley has great dark skies with minimal artificial lights near by – the solar ranch will substantially damage one of my favorite star gazing locations even if they try to limit light trespass.

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That bright spot is Lone Pine from the Manzanar Airport.

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The night sky from the southern alternative site, October 2012

Water

Biggest environmental issue is the impact of pumping an additional 10 acre-feet of groundwater to clean the photovoltaic panels. So how much water will be needed during construction for the concrete foundations and to control dust???

Alternative sites

To equal the 200mw capacity of the Solar Ranch, it would take just 20,000 – 40,000 residential installations at 5-10kw each. Since there are 665,992 single family houses in LA per the census, this just means that 17% of houses need to install solar panels to replace the Solar Ranch.
-Or-
The 1200 acres ‘needed’ by DWP can easily be found around Los Angeles on city owned property (for example, the Whitnall Highway R.O.W is about 120 acres)

So the statement that distributed PVs are ‘Infeasible under existing power system operational capabilities without compromising system integrity and safety’ is to kindly state, BS.

Shadows from the Sierra Nevadas and the Inyo Mountains aren’t covered. This diagram was generated by the University of Oregon Solar Path Calculator and Google Earth.

Solar Path and Shadows

Solar Path and rough estimate of Shadows.

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Looking at the insolation aka how cloudy it is, the Owens Valley has pristine blue skies about 25% of the time. Okay, this is using weather data for Bishop which is the nearest NOAA weather station, not for the region near Independence/Manzanar. This is a screen shot of UCLA’s Climate Consultant 5.2, using data from the US Department of Energy.

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[Gotta get to bed tonight, I’ll try to update this from the DWP meeting on Saturday or after the fact when I get a chance]

AF Exhibit

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Exhibit Flyer

Days from the printer’s deadline for completing the exhibit and everything is coming together with the help of Jonathan Linkus and our great closing team of research assistants (Jane, Ernesto, & Kevin).

One change worth noting is is the public reception has been shifted to Tuesday, December 3rd, 9am-11am!

Looking forward to seeing you there!

2030 Palette

Architecture 2030’s new 2030 Palette might just be the design tool I’ve been dreaming of – a built environment performance simulation tool that works across site, district, neighborhood, city, and regional scales. What isn’t shared yet, is the underlying methodology and data used the calculations.

If Palette is just another fancy case study browsing interface (there are plenty of those already), which is all that the screen shots and interactive tour feature, then I’ll be sorely disappointed as we desperately need a performance tool that transcends scale and integrates buildings into the larger landscape.

Once I have a chance to test it, I’ll post more. Really hoping Ed Mazria and crew have delivered. If they have, I’ll probably use Palette as the core in one or more of my studios next year.