From: Gabriella T. <g....@ni...> - 2007-07-31 05:10:57
|
Ho do I find all the available values for a given AttibuteType? How do I filter on them. For example, given a shape file containg road information, I'd like to display only those roads whose attribute tyep "ROAD_TYPE" has value "paved" Thank you! gaby -- *************************************************************** ** Gabriella Turek g....@ni... ** ** National Institute of Water & Atmospheric Research (NIWA) ** ** PO Box 8602 Christchurch New Zealand +64-3-343-8067 ** *************************************************************** |