Here is a list of all namespaces with brief descriptions:

[detail level 123]

Nat
▼Nboost
▼Ngeometry
Nindex
NeqSolar
Nge
NgeAstro
NgeAstroSunExample
NgeATS
NgeClimateViewer
NgeCoreExample
NgeData
NgeEqSolar
NgeExoViewer
NgeFlow
NgeGIS
NgeGraph
NgeHikingViewer
NgeMeshExample
NgePlanetaryViewer
NgePointCloudExample
NgeQT
NgeRaster
NgeSpatial
NgeSunExample
NgeTerrainExample
NgeTerrainPreprocess
NgeTextureExample
NgeTools
NgeUtil
NgeViewer
NgeVR
NgeVRExample
▼Nhalf_float
Ndetail
Nstd	Extensions to the C++ standard library
NUi