Dear Colleagues,

I have an ESRI shapefile with approximately 20 000 polygons in a geographic 
projection (WGS84). I have used the following command to convert the shapefile 
to a utm34s projection. 

ogr2ogr wckznwimsextract_utm34s.shp wckznwimsextract.shp -t_srs EPSG:32734 
-s_srs EPSG:4326

the coordinate transformation works perfectly however the attribute data in the 
new shapefile is incorrect. In fact very little of the original data is 
present, dates in the original data are now null (two different formats 
2009-01-01 & 23-Mar-2008) with other text and numerical attributes also now 
removed. All columns from the original data are present but none of the 
original data remains.

If anyone could comment on this problem and or suggest a solution I would 
greatly appreciate it.

Many thanks and kind regards,
Wesley

Wesley Roberts MSc.
Researcher: Earth Observation (Ecosystems)
Natural Resources and the Environment
CSIR
Tel: +27 (21) 888-2490
Fax: +27 (21) 888-2693

"To know the road ahead, ask those coming back."
- Chinese proverb


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