[R-sig-Geo] Plot a raster behind a shapefile

2018-01-25 Thread Stefano Sofia
he web, but again I could not let them work for me. Thank you for your help Stefano (oo) --oOO--( )--OOo Stefano Sofia PhD Area Meteorologica e Area nivologica - Centro Funzionale Servizio Protezione Civile - Regione Marche Via del Colle Ameno 5 60126 Torrette di Ancona,

[R-sig-Geo] Change range of values of the legend

2018-02-09 Thread Stefano Sofia
=FALSE) r.range <- c(-5, 5) plot(rast, legend.only=TRUE, axis.args=list(at=seq(r.range[1], r.range[2], 1), labels=seq(r.range[1], r.range[2], 1))) but this does not expand the values of the legend. Could somebody give me some hints? Thank you Stefano (oo) --oOO--( )--OOo---

Re: [R-sig-Geo] Change range of values of the legend

2018-02-09 Thread Stefano Sofia
Thank you. You are right! (oo) --oOO--( )--OOo Stefano Sofia PhD Area Meteorologica e Area nivologica - Centro Funzionale Servizio Protezione Civile - Regione Marche Via del Colle Ameno 5 60126 Torrette di Ancona, Ancona Uff: 071 806 7743 E-mail: stefano.so

[R-sig-Geo] Interpolating snowfall values on a Digital Elevation Model

2018-02-12 Thread Stefano Sofia
I am reading it. My concern would then be to interpolate snowfall values on a Digital Elevation Model. Did somebody already use R for these kinds of calculations? Could somebody share with me some useful hints? Thank you for your attention Stefano Sofia (oo) --oOO--( )--OOo---

Re: [R-sig-Geo] Interpolating snowfall values on a Digital Elevation Model

2018-02-13 Thread Stefano Sofia
;SpatialGridDataFrame", "SpatialPoints"’ Calls: extract -> Would you please somebody help to show me where is my mistake? Thank you for all your attention Stefano (oo) --oOO--( )--OOo Stefano Sofia PhD Area Meteorologica e Area nivologica - Centro Fu

Re: [R-sig-Geo] Interpolating snowfall values on a Digital Elevation Model

2018-02-13 Thread Stefano Sofia
Yes, thank you for all your observations. I realized that I needed projected coordinates, I changed it and now it works. I will read the suggested papers as soon as I can. Thank you Stefano (oo) --oOO--( )--OOo Stefano Sofia PhD Area Meteorologica e Area nivologica

[R-sig-Geo] I: Interpolating snowfall values on a Digital Elevation Model

2018-02-14 Thread Stefano Sofia
This is the contribute of Daniel Knitter to my previous doubts. Thank you again to Daniel Knitter and Dominik Scheider for their help. Stefano (oo) --oOO--( )--OOo Stefano Sofia PhD Area Meteorologica e Area nivologica - Centro Funzionale Servizio Protezione Civile

[R-sig-Geo] correct use of autoKrige and gstat with Digital Elevation Models

2018-08-16 Thread Stefano Sofia
e is my mistake? Could please somebody help me and give me a hint for a correst use of gstat? Thank you for your attention and your help Stefano (oo) --oOO--( )--OOo Stefano Sofia PhD Area Meteorologica e Area nivologica - Centro Funzionale Servizio Protezione Civile -

Re: [R-sig-Geo] correct use of autoKrige and gstat with Digital Elevation Models

2018-08-17 Thread Stefano Sofia
ble to find the name to use within raster(). Any suggestion? Thank you Stefano (oo) --oOO--( )--OOo---- Stefano Sofia PhD Area Meteorologica e Area nivologica - Centro Funzionale Servizio Protezione Civile - Regione Marche Via del Colle Ameno 5 60126 Torrette di Ancona, Ancona

[R-sig-Geo] Isohyet maps where the inverse distance method does not work correctly

2018-09-10 Thread Stefano Sofia
- as exception - the file picture1.pdf is an example of the result.) Thank you for your attention and your help Stefano Sofia ## LOADING SHAPEFILE FOR AREA5 Shape_area <- readOGR(dsn="area.shp", layer="area") Shape_area_projection <- "+init=epsg:32633 +proj=utm