Analyzer
Sentence analysis
11Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
天文台
astronomical observatorynoun
では
contrastive で + は; then; well thengrammar
長年
many years; a long timenoun, adverb
に
direction, time, indirect object, or target markergrammar
わたり
cross over; go across; extend; span; cover; range-> 渡るgodan verb
緯度変化
latitude variationnoun, suru verb
を
object markergrammar
記録
record; log; documentation; record (sports, etc.); best marknoun, suru verb
し
light/support verb with a noun or noun-like phrase-> するgrammar
ている。
ongoing or resultant stategrammar