Global grid of uniquely identified tiles, 256px x 0.3125m
specs: PDA
(default), PD
, PA
acini <catid> <file.geojson>
generate all Acini tiles intersecting geojson features from cat id
acini <catid> <file.txt>
generate all Acini tiles listed in text file
acini <catid> <file.geojson> -spec 'PA'
generate all Acini tiles using PA
spec