Grasshopper

algorithmic modeling for Rhino

Elk2

Topography

Component Index > Elk > Elk2 > Topography

Generate Topography surfaces from USGS IMG Raster files or from SRTM HGT files.

Inputs

NameIDDescriptionType
File PathFilePath to an HGT, GeoTiff, or IMG fileString
LongitudeLonLongitiude domain.Interval
LatitudeLatLatitiude domain.Interval

Outputs

NameIDDescriptionType
File InfoInfoFile info related to bounding box domainString
PointsPtsPoints, branched along longitudePoint
CurvesCrvsCurves representing the longitudinal linesCurve
SurfaceSrfTopo surface genreated from the curves.Surface

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