Build the canonical pond series from an activity's streams (timeSeconds are
offsets). Works for GPS and GPS-less alike: lat/lng are undefined when the
source had no positions, so the series is then just time + the recorded
channels. The sample count is the positions when present, else the longest
recorded channel.
Build the canonical pond series from an activity's streams (timeSeconds are offsets). Works for GPS and GPS-less alike: lat/lng are
undefinedwhen the source had no positions, so the series is then just time + the recorded channels. The sample count is the positions when present, else the longest recorded channel.