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CalTopo’s Fire Activity overlay combines data from 4 main sources: three satellite platforms, MODIS, VIIRS, and GOES, and the National Interagency Fire Center. There is a drop down menu for the Current Fire Activity overlay that allows selection from MODIS and VIIRS, GOES Heat and GOES Detections, All Satellites, VIIRS 375m, VIIRS Progression ...
CalTopo’s Fire Activity overlay combines data from 4 main sources: three satellite platforms, MODIS, VIIRS, and GOES, and the National Interagency Fire Center. There is a drop down menu for the Current Fire Activity overlay that allows selection from MODIS and VIIRS, GOES Live, All Satellites, VIIRS 375m, VIIRS Progression, and Perimeters.
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6 wrz 2017 · Both MODIS and VIIRS hotspot detection data is available straight from the source at https://earthdata.nasa.gov/earth-observation-data/near-real-time/firms/active-fire-data. The current fire activity layer also includes smoke information from the NOAA hazard mapping system ( HMS ), typically updated every several hours.
16 wrz 2020 · We’ve also launchd a new, experimental “GOES Temperature” layer alongside our visual and fire detection GOES data. This false-color infrared image provides two benefits over the GOES live fire detection layer: it can show fire intensity, and as with the visual GOES layer, it will let you see changes over time.
