* TOOLBARS:
  Tools > Extensions > 3D Analyst (3DA), Spatial Analyst (SA)
  View > Toolbars > 3DA, SA
  ArcToolbox > 3D Analyst Tools (3DAT)
  ArcToolbox > Spatial Analyst Tools (SAT)

* TINGRID:
  without transformation: 3DA > Create/Modify TIN > Create TIN from Features
      3DA > Convert > TIN to Raster
  export: tingrid > Data > Export Data: Spatial Refernece = Data Frame (JTSK)

* SKLON DO 10°:
  SA > Surface Analyst > Slope
  SA > Reclassify > Classify (Classes = 2; Break Values = 10)

* VIDITELNOST
  Data Management Tools > Feature Class > Create Feature Class
  SA > Surface Analyst > Viewshed

* ELEVATION to FEATURES (POINT)
  3DAT > Functional Surface > Surface Spot

* FEATURES TO/FROM RASTER
  SA > Convert

* DISTANCE
  SAT > Distance > Euclidean Distance

* ? RADAR
  pr7 = 1e6 / ( 4 * pi * [EucDist_bod] * [EucDist_bod] ) > 0,1 & [pr3]
  
* NEJKRATŠÍ CESTA
  Cost Raster = odpor pohybu (do 10° = 1, nad 10° = 5)
  SAT > Distance > Cost Distance
                 > Cost Back Link
                 > Cost Path

* DÉLKA ŘÍČNÍ SÍTĚ
  SAT > Hydrology > Fill (hydrologicky korektní model)
                                    > Flow Direction
                                    > Flow Accumulation
  SA > Reclassify
  SA > Convert (no generalization)
  Attribute Table > Add Field > Calculate Geometry > Statistics