A basic plugin for Grasshopper to read and write shapefile. Read more on Wiki pages. You can use it with other plugins, example

1. Download ShrimpGIS. Available on Food4Rhino
2. Check if downloaded .zip file has been blocked: right click on it, and choose Properties. If there is an Unblock button click on it, otherwise it is OK. Unzip it.
3. Follow 'README.txt' instructions.

• Rhino 6

• pyshp
• utm
• pygeoj

• Transformation of points, surface/breps, curves, meshes into Esri shapefile entities.
• Discretization for curves and surface/breps.
• Transformation of Esri shapefile entities into points, surface/breps, curves.
• Extraction of fields.
• Transformation of points, surface/breps, curves into Geojson entities.
• Transformation of Geojson entities into points, surface/breps, curves.
• Merge Multiple geojson in to one geojson
• Write Esri ASCII Raster file.

• Rhino document has to be in meter
• Only WGS84 (EPSG:4326) reference system is supported. I suggest you use a GIS software for reprojection (e.g. QGIS).
• Shapefile read component supports following GIS types:
  • POINT
  • POLYLINE
  • POLYGON
  • POINTZ
  • POLYLINEZ
  • POLYGONZ
• Geojson components support only 2D FeatureCollection.

Showcase

• Antonello Di Nunzio

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