Why are my buffered points oblong and not circle in SQL Server Management Studio - Spatial Results
问题 When I apply STBuffer(1) to a Point in SQL Server Spatial, they show up as an oblong circle, instead of a perfect circle. Why is this? 回答1: The selected projection is Equirectangular , and not the more familiar Mercator that we see in Google Maps & Bing Maps. Change this and the points will show up as expected. More information about map projection here: http://en.wikipedia.org/wiki/Map_projection 来源: https://stackoverflow.com/questions/19693067/why-are-my-buffered-points-oblong-and-not