only generate measurements for a few stations
only generate measurements for a few stations

Generating 2k measurements for 8k stations is a lot of measurements,
and takes a long time and lots of memory. This only generates
measurements for a few stations that are close to Kyoto (our target)
and inserts them in batches of ~2000.

Jarinus/2.1-unwdmi-web,Jarinus/2.1-unwdmi-web