GEO.DIFFERENCE
geo
Since v1.0.0
Available on all platforms
See also
The GEO.DIFFERENCE function computes the difference between two GEOSHAPE. The resulting GEOSHAPE instance contains cells which cover the part of the first GEOSHAPE which is not in the second. If you need to have cells up to a certain resolution, you should call GEO.OPTIMIZE on the result.
Signature
Examples
// Brittany
'61g.4V.L.0g..4N.57N16sg7.........3jl2WSV..5L0Y1FH7ZDrNRZs.1W2cXVR54JHbFsEtAX.k9caWXlPLfVVxABJ0eeec3p8IhozFD3PHkFuVoIWCO03NKH7XVw6Yl9D41Jv503ZJFpakDQBPW90A0dk5cxiSF07Lnqnc6H3XVLGy.lWneDFYK4W5XKPpXWr8IgR4N6YAW4dIYk02yt5XGc4kdFPlwksb3B_9T1ZafkiOSsntCA3Gz9l9gwkJJsa9ZP3oHseNJCLxl0CLcFY_UJA6P3ZOdDW4cs0peojT5ZFQHW__gGqEnLkNlCRVRIeSuG7Cdhp96D303OLBBA5isXq9Ax.pdX..1R7tDz5VR..0Qy.l3.' GEOUNPACK
// Penn Ar Bed (Finistère)
'61g.4V.L.0g..4N.5D.36sg7.........ApNDos2BG0_FlNq7G7W.VaZ49bsXO91RVg9HVeX42GQQ8RA79MOXcc2JAeWcT3.CAs7ZZiDF7_VA5AA6aSavO.X2ajvyRqwCvPMybsqqjYtS8jUnuOigrcyUKUAYasxbyLrmvwAPEOpfuyOF6BP5D8hjYeydsUZSJCx.msOSYBVRs_gXXFcpugILKWmPWq3KmFjFnQGatIFTgXnzUHXOQdgEOzmhHh8X62cvPgMovUEjreSZAypg7k8fnbHJo3zt3mSBM3xH4afmLfAFOfJXp_ThgZDGZ41rgjVv87kGawVoZpeT8u4.HZM8cQgaU62g.sI_wuaS0P28yA7IDODeyWFQROZDAQ8SR8BxKJGnGY4IXg5ktgZdWyOBoxhin_5HkKgeKnrfHYkocn5TbFBXAjl1PXFMaJu0VPdn8YMO7F_HD_0Nopf1WMYCrpCS4RFVuG4oRuVvO0Yw1LLYzw8rbCNW9U0Rx6YT_D34ken4.U8_gEr_X4xf8gXHWFKFHpl4TorgpUUuKIUcT3dsVIb18pOUDKsZbU8dBi.UcX5hhk37iYCoA7WY5fuI7AovlJbFnhW0BOM0qeL7uDg06OIkViUjpM3q0sx1mpJxR9ygMVFsrL2MY_afgnkp_oeYiPxHtcr87Z8M06.hFwxg8fzcqUSOgz.xyY1Uio_TKTSGyWVlfI5pkEf_4MRAPhooieai6GyszwoH01ETkR7qlR7CtV_uPuE3cZHgircJIgmu9q9JbiPVLJOxxM7ZYfa34mWS6VnQJvcH0_MF5bSlfs0nlFfKoRM...Lu.sG..' GEOUNPACK
GEO.DIFFERENCE
// Call to GEOPACK to visualize the result
GEOPACK