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Crime Scene and Criminal Investigations
We assist in the reconstruction of crime scenes and in criminal investigations where sun glare or blinding is suspected, and where there are issues related to visibility / ambient lighting / suspect identification.

The firm also provides forensic analyses of photos and videos in order to help prove/disprove witness statements.  This is done by determining/confirming the date and time they were taken.  When a series of photos or videos is available, these analyses enable us to establish and/or confirm timelines.

Contact us for free historical sunrise/sunset times, sun position data, and a free initial consultation. We simply need to know the location, time and date of the incident.  

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Shadow Impact Assessments
Many municipalities require shadow impact studies as part of their development approvals process.  The drawings and reports which we prepare for our clients (including architects, builders, developers, lawyers, and urban planners) enable them to refine their plans by identifying potential impacts at the preliminary site plan stage.  (See "monster home" and "second storey addition" examples.)  This streamlines the approvals process and helps avoid costly delays. See feature articles published in the Toronto Star Condo Living section, and in the National Post Post Homes section.

We also represent property owners and ratepayer groups concerned about the potential shadow impacts of building or development projects proposed in their neighbourhoods.

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Solar Access Studies
Our modeling techniques provide an edge to those involved in the marketing of new homes and residential condominium units.  By showing the extent and duration of sunlight available within specific units or outdoor areas, potential buyers can visualize just how sunny they are.

Based on our analyses, architects and owners are able to make design adjustments in order to satisfy market demands. 

Passive solar opportunities are identified and capitalized upon, and our modeling assists in optimizing daylighting and the orientation of solar equipment.

Have a look at our sample shadow animation for a recent project (in QuickTime avi format). The video shows shadow patterns on proposed skylights (yellow) for Sep 21st between 7:00 am and 7:05 pm.

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Miscellaneous Studies 
We provide solar data for a variety of unique applications - from simple sunrise/sunset times for photographers, event and wedding planners, athletes, coaches and sports teams, marine biologists, medical patients (e.g. SAD sufferers), TV and radio stations, telephone InfoLines, operations planners (including the US Air Force in scheduling air shipments to Antarctica), etc., to sun position charts for film production planners, photographers, home builders, solar energy equipment installers, etc.

We were recently involved in two unique projects that were related to neither accident investigation nor building and development:

- the design of a memorial sundial
- the design of a shadow-activated billboard.

In the Fall of 2006 we were commissioned by the City of Toronto to design a sundial for the Air India Flight 182 Memorial that was to be built in Humber Bay Park East on Toronto's waterfront.  The sundial and memorial were unveiled by the Prime Minister of Canada, Stephen Harper, on June 23, 2007, the 22nd anniversary of the Air India Flight 182 bombing.  We are honoured to have had our sundial recognized by The North American Sundial Society and registered in their database.  A brief write-up and photos can be found on their web site.

In early 2008 we were retained by BBDO (Toronto) to design a 'solar' billboard for Frito-Lay Sunchips.  The billboard, installed in Oakland, California, was unveiled on Earth Day 2008 (April 22) to coincide with the commissioning of Frito- Lay's field of solar collectors that now help power the SunChips plant in nearby Modesto.  Quoting the Reuters news agency, "The solar-powered billboard will reveal the SunChips message by casting a shadow changing the look of the outdoor billboard as the sun naturally tracks across the sky".  See below for a time-lapse video of the SunChips billboard in action. 

Ad agency Juniper Park of Toronto took home the 2009 Cassies Grand Prix on January 28, 2010, for the ad campaign that included the billboard.  See story.

Solar Billboard from Juniper Park on Vimeo.

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Summary
The solar computer model developed by R. Bouwmeester & Associates is a cost-effective and precise tool.  Unique solutions are found for sun-related problems in accident and crime scene investigation, urban planning, and building and facility design.  Opportunities are capitalized upon, constraints are dealt with, and impacts are mitigated.  On projects where time is of the essence, as in the development approvals process, this technological planning and design tool provides clients with a key advantage.

With our model we are able to generate sunpath views from any location.  In the sample below, one can see at a glance how little sunlight will be lost due to a highrise development proposal (blue buildings).  The sun's position (yellow circles) is shown in 15-minute intervals on the 21st of each month from June to December.  (December to June will be similar but in reverse - therefore, the entire is represented in this one view.)  The loss of sunlight will occur only when the sun passes behind the proposed buildings (e.g. less than 45 minutes on Aug 21, less than 15 minutes on Sep 21 - no new shadows on 21st of Jun, Jul, Oct, Nov and Dec).

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