Comments (5)
KubaSzostak
commented on September 25, 2024
1
Good point. The Shapefile.WriteAllFeatures() method does not have an option to specify the projection. For now you have to use ShapefileWriter with explictly specified options:
var geoReader = new GeoJsonReader();
var features = geoReader.Read<FeatureCollection>(GeoJsonData);
var prop0 = new DbfCharacterField("prop0");
var prop1 = new DbfCharacterField("prop1");
var options = new ShapefileWriterOptions(ShapeType.Polygon, prop0, prop1)
{
Projection = @"GEOGCS[""GCS_WGS_1984"",DATUM[""D_WGS_1984"",SPHEROID[""WGS_1984"",6378137.0,298.257223563]],PRIMEM[""Greenwich"",0.0],UNIT[""Degree"",0.0174532925199433]]"
};
var shpPath = "C:\\Temp\\Issue016.shp";
using (var shpWriter = Shapefile.OpenWrite(shpPath, options))
{
shpWriter.Write(features);
}from nettopologysuite.io.esri.
kronetix
commented on September 25, 2024
Issue
Regards,
Dan
…On Fri, Dec 30, 2022, 1:44 AM hbadry ***@***.***> wrote:
Hi.
thank you guys for this library.
I am inexperienced with shape files but I want to export shapefile with
it's WKT, when I do export shape file by using the library
with the following code.
List<Feature> features = new List<Feature>();
var geoReader = new GeoJsonReader();
var feature = geoReader.Read<Feature>(jsonData);
List<Feature> features = new List<Feature>(){feature};
Shapefile.WriteAllFeatures(features, "C:\\Logs\\test.shp");
it works fine and I got the following files
test.dbf
test.shp
test.shx
test.cpg
but when I try to add these shape file to tool like ArcGIS Pro, I got the
following warning
[image: image]
<https://user-images.githubusercontent.com/66202294/209976140-f2008ad4-0b81-486f-80c0-537cc15b9d9d.png>
Is there a way to export shape file with WKT files, event with separated
function,
I except files like test.prj which holds the projects coordinate system
and test.shp.xml.
Thanks
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kronetix
commented on September 25, 2024
Output must pass 3rd party implementation
Regards,
Dan
…On Fri, Dec 30, 2022, 1:44 AM hbadry ***@***.***> wrote:
Hi.
thank you guys for this library.
I am inexperienced with shape files but I want to export shapefile with
it's WKT, when I do export shape file by using the library
with the following code.
List<Feature> features = new List<Feature>();
var geoReader = new GeoJsonReader();
var feature = geoReader.Read<Feature>(jsonData);
List<Feature> features = new List<Feature>(){feature};
Shapefile.WriteAllFeatures(features, "C:\\Logs\\test.shp");
it works fine and I got the following files
test.dbf
test.shp
test.shx
test.cpg
but when I try to add these shape file to tool like ArcGIS Pro, I got the
following warning
[image: image]
<https://user-images.githubusercontent.com/66202294/209976140-f2008ad4-0b81-486f-80c0-537cc15b9d9d.png>
Is there a way to export shape file with WKT files, event with separated
function,
I except files like test.prj which holds the projects coordinate system
and test.shp.xml.
Thanks
—
Reply to this email directly, view it on GitHub
<#16>,
or unsubscribe
<https://github.com/notifications/unsubscribe-auth/AZGBLLT6TKCL6EJGOAEHT7TWPWWWHANCNFSM6AAAAAATMGJPIM>
.
You are receiving this because you are subscribed to this thread.Message
ID: ***@***.***>
from nettopologysuite.io.esri.
hbadry
commented on September 25, 2024
Dear @kronetix
What I need to do is to export WKT files for the shape file
Regards,
from nettopologysuite.io.esri.
hbadry
commented on September 25, 2024
Thanks @KubaSzostak, this is a great solution.
from nettopologysuite.io.esri.
Related Issues (20)
- Null value HOT 9
- Invalid geometry type provided (Polygon). Expected: Multilinestring HOT 1
- Problem with saving attributes readed from existing file HOT 1
- Cannot Write Shapefile with LineStrings using ShapefileWriter HOT 2
- nuget out of date HOT 5
- Saving geometries with Z=NaN HOT 3
- GDBWriter and GDBReader classes removed? HOT 6
- Allow DbfCharacterField support 255 length. HOT 3
- Add stream support
- Do not write SHP files that are over 2gb HOT 2
- Handling of duplicate attribute-names HOT 2
- Read a prj
- The projection stream is closed. Please leave all streams open. HOT 4
- Import a shape with 0-decimal column, but with decimal anyway HOT 2
- Issue with 'L' Column in DBF with Length greater than 1. HOT 1
- Do not write BOM (byte order mark) in projection file HOT 2
- Unable to write single POLYGONs to SHP file HOT 1
- NetTopologySuite.IO.Esri.ShapefileException:“Invalid polygon geometry.” HOT 4
- Can you read .prj to create SpatialReference? HOT 2
- Error processing numeric fields in scientific notation with `DbfNumericDecimalField`
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