ShrimpGIS
(by AntonelloDN)
A basic plugin for Grasshopper to read and write shapefile and geojson.
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It is easy to use. Use it with other GH plugins such as Ladybug Tools, Gismo, TT Toolbox. Here is an example

For more info see Wiki page of the project: ShrimpGIS Wiki

Features v.1.0.3:

  • 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.

 Installation:

  1. Download ShrimpGIS.
  2. Follow 'README.txt' instructions.

Dependencies:

  • Custom external Python library with pyshp, utm and pygeoj

Limits v.1.0.3:

  • 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.

License:
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