WHAT 
Data Conversion
Critchlow offers the flexibility and capacity to accept and integrate client data for display by itself or incorporated as part of a mapping project coupled with elements of Critchlow's own databases to further enhance client data.

Formats
    Data received by Critchlow is readily handled by MapInfo software, supporting:
  • Text files
  • CSV
  • Excel
  • Access
  • dBase (.dbf)
  • ASCII delimited
  • ESRI (ARC) .shp GIS
  • Reference images in .bmp, .jpg, .gif, .tiff or .png formats.
    Outside the MapInfo environment, Critchlow employs translation software and is able to receive a large number of other data formats including:
  • Oracle 8i, 9i and 10g dumps
  • Microsoft SQL dumps
  • CAD files
  • KML s (Google Earth)
  • XML
  • GML
  • Trimble and other GPS data
  • ESRI formats other than .shp
  • and many more.
Coordinate Systems
Critchlow is able to accept and manipulate data to fit a multitude of New Zealand-specific and International datums & projections, including:
  • NZMG
  • NZTM

  • WGS84
  • GD2000
  • NZGD49
  • and many more.