curvature https://iserver.supermap.jp/iserver/services/spatialAnalysis--Gu/restjsr/spatialanalyst/datasets/T5m%E9%A7%85%E5%91%A8%E8%BE%BA@%E5%B8%82%E8%A1%97%E5%9C%B02500/terraincalculation/curvature cutfill https://iserver.supermap.jp/iserver/services/spatialAnalysis--Gu/restjsr/spatialanalyst/datasets/T5m%E9%A7%85%E5%91%A8%E8%BE%BA@%E5%B8%82%E8%A1%97%E5%9C%B02500/terraincalculation/cutfill