Search results
Results from the WOW.Com Content Network
The file format is the native spatial data storage format for Autodesk GIS programs MapGuide and AutoCAD Map 3D. As of 2014 [update] SDF format version SDF3 (based on SQLite3 ) uses a single file. Prior versions of the format required a spatial index file (SIF), with an optional key index file (KIF) to speed access to the file.
One of its products, AutoCAD Data Extension, ... import point data from .csv and .txt files, and import map files (.shp, .sdf, .sqlite files). Also included is ...
Shapefile – a popular vector data GIS format, developed by Esri; Geography Markup Language (GML) – XML based open standard (by OpenGIS) for GIS data exchange; GeoJSON – a lightweight format based on JSON, used by many open source GIS packages; GeoMedia – Intergraph's Microsoft Access based format for spatial vector storage
The actual shapefile relates specifically to the .shp file, but alone is incomplete for distribution as the other supporting files are required. In line with the ESRI Shapefile Technical Description , [ 1 ] legacy GIS software may expect that the filename prefix be limited to eight characters to conform to the DOS 8.3 filename convention ...
2. Now use File -> Open again and import the 4 vector datasets that were downloaded from the Natural Earth website. Creating a new layer. 3. The vector data extends too much, so we will crop it to the area needed for our map. Right-click on the layers menu and Add a new layer (or Ctrl+L).
GIS/CAD Data Support: Support for industry-standard formats such as Esri Shapefile, File Geodatabase and OpenStreetMap which allow to import/export any geo-spatial/vector data. Parametric Modeling Interface: An interface to interactively control specific street or building parameters, such as the height or age (defined by the CGA rules)
Thematic mapping. Creates image pictures from shapefiles and creates Google Maps websites with the data linked to the shapefile - Freeware: QGIS: yes Linux, MAC OS, Windows: QGIS Development Team qgis.org: Visualization Easy to use, ability to expand functionality with Python plugins. Geo-processing functions included. C++ GPL: GRASS: yes Linux ...
GeoSpatial Analysis for geospatial business intelligence with the ability to visualise data from a wide range of spatial and non-spatial data sources such as ESRI Shape files, AutoCAD DWG, Microsoft Excel, etc. Smallworld GeoSpatial Server for service-based integration and web mapping; Mobile Enterprise for field enablement of workflows