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Because Tactical Users Need Tactically Actionable Content


iCode is developing innovations that are operationally responsive to the needs of today’s Wildfire Fighters. For over 17 years observations from Moderate Resolution Imaging Spectroradiometer (MODIS) equipped Terra and Aqua satellites have been used to detect fires from space. More recently, the Visible Infrared Imaging Radiometer Suite (VIIRS) aboard the Suomi NNP satellite has contributed to this effort by producing higher resolution images of the Earth’s Surface. These satellites have similar orbits, but the spatial resolution of their sensor’s thermal bands is different. The thermal band of MODIS has a 1,000 meters resolution per pixel whereas VIIRS has a 375 meters resolution per pixel. This higher resolution enables VIIRS to detect fires that MODIS overlooks, however when it comes to detecting fires, MODIS provides crisper background images using an array of other sensors. This is attributed to the fact that MODIS has a 250 meters spatial resolution for other than the thermal bands and thus can produce more detailed land surface images. Nevertheless, VIIRS is well suited tool for monitoring fire activity, and it enables scientists and firefighters to model and predict shifts in a fire’s behavior more accurately.

Even with these advances, firefighters often wait tens of minutes, if not well over an hour before detections collected by these orbiting satellites reach them. When wildfires like those recently seen in California begin to travel at speeds approaching 100 yards a minute (or 5 feet per second), one recognizes that alternative solutions are needed. To address this emerging need iCode is prototyping a series of innovative solutions under the “FireCast” label, that we are incorporating within our software mobile and cloud-based products.

In particular, these FireCast Services can detect, process and broadcast:

  • Precise locations of active wildfires

  • Near Real Time (NRT) location and status updates of first responders

  • NRT location updates for mobile resources (apparatus / vehicles, water-borne vessels, and aircraft)

These FireCast innovations are designed to complement a series of sensors carried aboard unmanned aircraft flying hundreds of feet above ground, and sensors carried manned aircraft flying thousands of feet above the terrain. In the near future Full Motion Video (FMV) collected aboard these aircraft will be processed and stored by an onboard FireCast processing engine. This embedded component can be configured to deliver this tactically actionable digital content to end users within seconds of the initial wildfire observation. Since digitized FireCast content is less voluminous than the originating FMV stream being processed, it can be communicated via LTE-based communications circuits instead of over dedicated point-to-point directional data links. This removes the need for the host platform to be configured with specialized and costly transceivers and directional antennas.

When paired with existing airborne EO/IR Sensors, the FireCast airborne processing unit can process, store, and output FireCast products useful to those combating wildfires.

When paired with existing airborne EO/IR Sensors, the FireCast airborne processing unit can process, store, and output FireCast products useful to those combating wildfires.

End-users equipped with a FireCast-enabled app such as our FRX mobile apps (displayed below), can select the persistence of each FireCast “frame” to aid in visualizing areas where the fire is present on the map.

FireCast ENABLED  mobile apps include our First Response eXplorer (FRX) and Community Response eXplorer (CRX) mobile apps.

FireCast ENABLED mobile apps include our First Response eXplorer (FRX) and Community Response eXplorer (CRX) mobile apps.

The ability to detect and track the progression of a fire using the image processing and machine learning neural engine residing within the mobile device itself (i.e., on the iPhoneX and beyond) is another feature under technical consideration to assist in the collection and dissemination of FireCast content between first responders.

Full Motion Video (FMV) content acquired by small Unmanned Aircraft Systems (sUAS) and manned aircraft are contributing sources to FireCast, however hand-held FireCast processing implementations are being considered too.

Full Motion Video (FMV) content acquired by small Unmanned Aircraft Systems (sUAS) and manned aircraft are contributing sources to FireCast, however hand-held FireCast processing implementations are being considered too.