3. Results
After each survey the data products: DEMs (2 × 2 m),
orthomosaics (0.2 × 0.2 m to 0.5 × 0.5 m), thickness
maps (2 × 2 m), and lava outlines were completed and made
available, usually 3–6 hours after acquisition. A low-resolution 3D
model was also released to the public
(https://www.ni.is/midlun/utgafa/thrividdarlikon/eldgos-vid-fagradalsfjall)
within 1–3 hours for visualization purposes. Thanks to the short
latency of data delivery the data products became important for the
civil protection authorities. The orthomosaics and lava outlines were
made available through an interactive maphttp://atlas.lmi.is/mapview/?application=umbrotasjaand for geographic information systems through a Web Map Service
(https://gis.lmi.is/mapcache/reykjaneseldar/web-mercator/wms) .
Figure S1 provides an example of data products delivered from each
survey and table S2 provides results from each survey.
Here, we describe the evolution of the eruption, the erupted volume and
TADR, as well as the lava flow-field development. Short-term
fluctuations (minutes to hours) are not resolved by these measurements.