点、面状地物对象的时态GIS

以后在具体说明

https://developers.arcgis.com/javascript/jssamples/time_sliderwithdynamiclayer.html
用这个举一反三，
数据的制作，借鉴http://www.gispower.org/article/arcgis/arcdesk/2010/67/106711954I60KHH6C19HA8DI7HE6J.html