The digital products

A Cartographic Database was created and populated with the Bouguer dataset, using PostgreSQL engine and postGIS extensions.
For each 1.250.000 map, the following digital products are provided:

• Station positions:
  Ascii files with the following fields:
  ("Id", "Xutm32", "Yutm32", "Latwgs84", "Lonwgs84", "Xutm33", "Yutm33", "Objectid", "Nome_sigla")
• Vector data:
  .shp (Esri shapefile) of the Bouguer Anomalies (d 2.67), contour interval 2 mGal,  UTM 32 
• Raster data:
  .tif (250 dpi) color maps of the Bouguer Anomalies (d 2.67), georeferenced in UTM 32, UTM 33, WGS84. - . tif of the unified color scale
• Grids:
  Bouguer Anomalies (d 2.67), 1 km cell dimension, .grd Surfer format (Golden Software), georeferenced in UTM 32, UTM 33, WGS84.
  Some grids (usually onshore areas) can have blanked nodes (null values) depending on the authorization to data diffusion by the Data Owners.
  This basic dataset will be updated with  new products when available.