Dear all,
I used gdal 1.7.2 and mapserver 5.2.1
I try to draw layer which data csv file as follows
filename : kyh_sta_ogr.csv
"ID","STA_ID","Latitude","Longitude"
1,0104,37.02403,35.80947
2,0118,37.02100,35.19100
.
.
.
then I use ogr for reading data from that file as follows and map file
also here
LAYER
NAME "kyh_vrt_ogr"
CONNECTIONTYPE OGR
CONNECTION '<OGRVRTDataSource>
<OGRVRTLayer name="kyh_sta_ogr">
<SrcDataSource>kyh_sta_ogr.csv</SrcDataSource>
<GeometryType>wkbPoint</GeometryType>
<LayerSRS>WGS84</LayerSRS>
<GeometryField encoding="PointFromColumns" x="Longitude"
y="Latitude"/>
</OGRVRTLayer>
</OGRVRTDataSource>'
DATA kyh_sta_ogr
STATUS default
TYPE POINT
CLASS
NAME "kyh"
SYMBOL "cpoint"
SIZE 1
COLOR 0 0 0
END
END
Please let me inform what is wrong in my code and why always trouble to
draw ogr layer in mapserver.
mapserver gives following error message
msDrawMap(): Image handling error. Failed to draw layer named
'kyh_vrt_ogr'. msOGRFileOpen(): OGR error. Open failed for OGR
connection in layer `kyh_vrt_ogr'. Failed to open datasource
`kyh_sta_ogr.csv'.
but command
ogrinfo -ro -al kyh.vrt
as follows:
ogrinfo -ro -al kyh.vrt
INFO: Open of `kyh.vrt'
using driver `VRT' successful.
Layer name: kyh_sta_ogr
Geometry: Point
Feature Count: 327
Layer SRS WKT:
GEOGCS["WGS 84",
DATUM["WGS_1984",
SPHEROID["WGS 84",6378137,298.257223563,
AUTHORITY["EPSG","7030"]],
TOWGS84[0,0,0,0,0,0,0],
AUTHORITY["EPSG","6326"]],
PRIMEM["Greenwich",0,
AUTHORITY["EPSG","8901"]],
UNIT["degree",0.0174532925199433,
AUTHORITY["EPSG","9108"]],
AUTHORITY["EPSG","4326"]]
ID: String (0.0)
STA_ID: String (0.0)
Latitude: String (0.0)
Longitude: String (0.0)
OGRFeature(kyh_sta_ogr):1
ID (String) = 1
STA_ID (String) = 0104
Latitude (String) = 37.02403
Longitude (String) = 35.80947
POINT (35.809469999999997 37.024030000000003)
OGRFeature(kyh_sta_ogr):2
ID (String) = 2
STA_ID (String) = 0118
Latitude (String) = 37.02100
Longitude (String) = 35.19100
POINT (35.191000000000003 37.021)
Murat BEYHAN
Jeofizik Y.Müh.
T.C. Başbakanlık
Afet ve Acil Durum Yönetimi Başkanlığı
Deprem Dairesi Başkanlığı
Eskişehir Yolu 12. Km.
Lodumlu/ANKARA
Tel: 312 2872680-1556
email:bey...@deprem.gov.tr
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