Fire behavior predictions on iPhone

John Covele, President of Pocket Mobility. Photo: pocketmobility.com

More than 40,000,000 iPhones and iTouches have been sold and some of them are in the hands of firefighters. Fire behavior software that was originally written for computers running Windows, and Personal Digital Assistants on the Palm operating system, became available on June 1 for iPhones and iPod iTouches.

Wildland Toolkit

One of the programs is called Wildland Toolkit, and while it does not claim to run the BehavePlus program, the developer says its calculations “are similar to what is done with the BEHAVE software, but you will find the user interface much easier to use”.

The program was written by John Covele, who is a volunteer firefighter and EMT-B with the Boulder Rural Fire Protection District in Colorado. In his day job he is a software engineer and the owner of Peakview Software, formerly Pocket Mobility.

Screen shot from Wildland Toolkit (from peakviewsoftware.com)

For the November, 2001 issue of Wildfire magazine I reviewed Fire Away which was Mr. Covele’s very early version of the program and was written for the Palm and Pocket PC operating systems. The software later evolved into Wildland Fire Toolkit for Windows based computers and for the Palm and Windows Mobile operating systems, and finally into the version we have today for the iPhone, Wildland Toolkit.

The BehavePlus and Wildland Toolkit programs both require wildland fire experience and formal wildland fire behavior training in order to input and interpret the data. After the user enters fuel, weather and topography information, it will generate:

  • Relative Humidity and Dew Point
  • Fine Dead Fuel Moisture
  • Probability of Ignition
  • Flame Length
  • Rate of Spread
  • Scorch Height
  • Direction of Maximum Spread
  • Effective Wind Speed

I have not seen a copy of the program, but judging from the web site, the program will not calculate some outputs that the Behave program will, including Size, Spot, Contain, and Mortality. In an email, Mr. Covele said Wildland Toolkit is…

…an evolution of the original FireAway [that] has been shipping for many years, with lots of features. The new iPhone version has fewer features since we have to port the software and rewrite it. Eventually, of course, it will have many of the same features and hopefully more new ones.

Based on the heritage of Wildland Toolkit for other platforms, you can expect more features to be added from the Fireline Handbook and Incident Response Pocket Guide, making this more of a general wildland fire reference and not just a calculator.

He said the initial updates will be free through iTunes.

911 Toolkit

Mr. Covele has another program for firefighters called 911 Toolkit. This program’s ancestor was the Fire Hose program which I reviewed in 2001. The new program, also available for the iPhone and iTouch, can calculate:

  • Flow Rate for solid stream and fog nozzles
  • Friction Loss for several hose types
  • Pump Pressure for desired nozzle pressure
  • Water volume in hoses
  • Dry weight of hoses
  • Total weight of hoses
  • Hydrant testing: observed and available flow rate

How much?

The Wildland Toolkit and 911 Toolkit are two of the 50,000 applications in the iPhone app store and sell for $9.99 and $4.99 respectively. The first versions, Fire Away and Fire Hose sold for $59.00 and $19 respectively, in 2001.

New iPhone available June 19

Apple today announced a new version of the iPhone, the iPhone 3GS, which will be available on June 19 for $199 to $699. Some of the new features include an electronic compass, a 3 MP camera with autofocus, a 30 fps video camera, and a beefier battery.

The existing 8GB iPhone 3G is still available but at a new reduced price, and of course they still only work on the AT&T network.

UPDATE: November 25, 2009

I talked with John Covele, of www.peakviewsoftware.com and asked him if he was going to develop a version for the Android operating system, and he said he has no plans to do so at the moment, but maybe if he heard from enough of us he would. You can send him an email from their “About” page.

Federal Pandemic Response Plan for wildland fire

On April 25 we wrote an article about Swine flu and wildfire, and how a possible pandemic would affect firefighters and their response to large incidents.  Since then we have discovered a plan for such an event on the Wildfire Lessons Learned Center web site. It is titled Avian Flu Pandemic Response and Preparedness Plan For the Federal Wildland Fire Agencies.

Here is a list of some of the information included in the plan.  Some of the data is in appendices that are listed but are not part of the plan on the web site.

  • Information on the types of incidents wildland firefighting personnel could expect to encounter during with avian influenza or pandemic influenza
  • Medical requirements and procedures for emergency responders including required vaccinations and medical screening
  • Lists of medical supplies, unique to influenza response, needed to be stocked in local and national fire caches including “Push-Packs” that can be quickly deployed
  • Required PPE
  • Situational awareness and PPE training for responders
  • Incident Base Hygiene Plan including decontamination procedures
  • Information on how employees can refuse an assignment

I have inserted here a few interesting bits of the plan.

These—and Similar Assignments—Should NOT Be Accepted By Wildland Firefighters

  • Provide direct patient care and movement.
  • Handle or clean-up human waste.
  • Move or handle deceased humans.
  • Handle, bag, or dispose of biohazard-medical waste.
  • Provide decontamination outside of routine base camp related functions.
  • Provide hazardous material services outside of agency policy.

Risk Management

Employees have the right to a safe workplace—as defined in Occupational Safety and Health Administration (OSHA) regulations (contained in 29CFR1960.46).

Every effort will be made throughout the life cycle of an incident to ensure the safety of those who assist with an avian influenza or a pandemic incident.

Employees may disobey orders only if the imposed danger meets all of these three criteria:

  1. The threat is imminent,
  2. The threat poses a risk of death or serious bodily injury,
  3. The threat cannot be abated through normal procedures.

If an employee believes an assignment meets all three of these criteria (above) for refusal, he or she should follow the guidelines established within this plan, or in the Incident Response Pocket Guide.

There are several scenarios in which the above guidelines could come into play, including refusing to travel or accept an assignment to a large incident during a pandemic.

Vaccinations

All response personnel should receive a seasonal influenza vaccination as well as a tetanus vaccination.

Antiviral medications–The decision regarding the necessity for antiviral inoculation during National Response Plan assignments or tasking would be deferred to the Department of Health and Human Services (HHS). In general, the CDC states that “direct contact” with infected poultry or pandemic flu patients could necessitate the use of antivirals as a preventative measure.

National Multi-Agency Coordinating Group (NMAC)

If national resource shortages occur, NMAC will coordinate with GACC to establish and manage resource requests and create alternative strategies for responding to emergencies. To maximize use of all available resources, States and local governments will be represented in national planning efforts. Wildland fire assignments occurring during a threatened or ongoing pandemic will not be viewed as routine. They will be viewed as atypical—with deliberate considerations and evaluations of risk, response, and contingency.

The plan does not address any difficulties in mobilizing for fires or in finding enough firefighters that are willing and/or able to respond to a wildfire during a pandemic or to a pandemic-related all-hazard incident, except for stating that NMAC will “create alternative strategies”.

Wildfire Today has learned, however, that there has been talk about “sequestering” incident management teams if we get into a serious pandemic situation.  This would have the benefit of isolating the team members from exposure to a virus, while keeping them healthy and able to respond to an incident.

Today the Department of Interior sent a memorandum to their Bureau and Office Heads about ongoing H1N1 related activities. Some excerpts:

  • Bureaus and offices should now be initiating a heightened level of employee awareness and prevention programs, in accordance with Appendix F of the DOI Pandemic Influenza Plan. The Office of Occupational Health and Safety will provide technical expertise and additional guidance as may become available from the Centers for Disease Control.
  • Acquisition should be underway to ensure that supplies are available to promote hand hygiene and infection control in the workplace, including disinfectant soap and/or hand sanitizers and supplies to disinfect frequently touched surfaces.
  • Using the “Worksheet for Calculating Stockpiling Needs for Pandemic Influenza,” which is attached, Bureau and Office Emergency Coordinators have quantified requirements for supplies required to implement mitigation strategies, including personal protective equipment and antiviral medication to protect employees in high risk occupational settings and selected medium risk settings. Action should be initiated to ensure there are adequate resources and stockpiles of materials to protect employees during initial response activities.
  • Bureaus and offices should promote action to implement telework agreements and to ensure readiness of systems for increased telework activity. Further guidance from the Office of Personnel Management is expected shortly on this and other Federal employee issues.