thank you
while (rs.next()) {
//g1 =
com.vividsolutions.jts.geom.Geometry.wkbReader.read(WKBReader.hexToBytes(rs.getString(1)));
g1 = org.gdal.ogr.Geometry.CreateFromWkb(rs.getBytes(1));
if (g1 != null) {
System.out.println( g1.GetGeometryType());
}
}
g1 returns null.
can you tell me what th
Ahmet,
You might want to work with WKT while debugging and switch to WKB later.
Did you use ST_AsBinary(geometry column) in the SQL query string?
On Tue, Dec 28, 2010 at 3:08 PM, wrote:
> thank you
>
> while (rs.next()) {
> //g1 =
> com.vividsolutions.jts.geom.Geometry.wkbReader.read(WKBReader.
Hi,
I am using the current trunk of GDAL/OGR
version(v1.7.3, revision 21324) to convert a .shp file
to .pix file. The steps used are taken from
the online tutorial and are as below.
1. // Open the datasource.
OGRDataSource* pSrc = OGRSFDriverRegistrar::Open("input.shp",FALSE);
2. // Re
Ahmet,
If you are querying the postgis database directly, you can use ST_AsText()
or ST_AsBinary() to get the geometry in the WKT or the WKB format and use
OGRGeometry::importFromWkt() or OGRGeometry::importFromWkb() respectively to
load them into the OGR objects. This question is actually for the
hello
how can I get postgis-polygon object using Resultset in Java ?
like this way :
ResultSet rs = stmt.executeQuery(qstr);
while (rs.next()) {
gdal.Geometry geo=
}
regards
--
Ahmet Temiz
Jeoloji Müh.
Planlama ve Zarar Azaltma Dairesi Başkanlığı
Bilgi ve CBS grubu
Eskişehir Yolu
