gvSIG bugs #2747
Can't add a world borders layer in a view in EPSG:3857 (Can't operate over point orig error)
| Status: | Closed | % Done: | 0% | |
|---|---|---|---|---|
| Priority: | Normal | Spent time: | - | |
| Assignee: |  Francisco Díaz Carsí | |||
| Category: | CRS | |||
| Target version: | 2.1.0-2247-testing | |||
| Severity: | Minor | Add-on version: | ||
| gvSIG version: | 2.1.0 | Add-on build: | ||
| gvSIG build: | 2246 | Add-on resolve version: | ||
| Operative System: | Add-on resolve build: | |||
| Keywords: | 3857, web_mercator, proj4 | Proyecto: | ||
| Has patch: | Hito: | |||
| Add-on name: | Unknown |
Description
Steps in order to reproduce this bug:
- create a view and set its CRS as EPSG:3857;
- add an OSM layer (e.g. Mapnik) to the view;
- add the TM_WORLD_BORDERS-0.2.shp layer [1].
Result: a "Can't operate over point orig" error occurs
Instead, if I clip the layer on a little small extent:
ogr2ogr TM_WORLD_BORDERS-0.2_clip.shp TM_WORLD_BORDERS-0.2.shp -clipdst -179.999 -89.999 179.999 89.999the layer is added to the view without this error.
[1] http://www.mappinghacks.com/data/TM_WORLD_BORDERS-0.2.zip
Associated revisions
Fiz strErrNo crash. refs #2747
History
#1
Updated by Antonio Falciano almost 10 years ago
Consider that the second step described before is optional. The same error happens also when the view is defined in EPSG:3395 (WGS 84 / World Mercator):
ERROR Thread-11 org.gvsig.crs.COperation - Can't operate over point orig (Point2D.Double[-179.99999999999997, -90.0]). org.gvsig.crs.proj.OperationCrsException: Coordinate operation error: +proj=longlat +ellps=WGS84 to +proj=merc +lon_0=0.0 +k=1.0 +x_0=0.0 +y_0=0.0 +ellps=WGS84It clearly depends by the area of application of the Mercator projection, i.e. World - between 80°S and 84°N.
IMHO it's necessary to handle this kind of exceptions, showing a warning message that says that the layer we are trying to add to the view is out of the projection domain (area of use).
#2
Updated by Antonio Falciano over 9 years ago
Further update: the same identical issue happens also with some WMTS layers, whose spatial extent overpass the limits.
#3
Updated by Francisco Díaz Carsí over 9 years ago
- Assignee set to Francisco Díaz Carsí
- Status changed from New to Fixed
gvsig-jcrs:r264 Se ha añadido un parche para arreglar posible error al transformar de latlong a proyectadas cuando la y es +/- 90
#4
Updated by Antonio Falciano over 9 years ago
Hi Francisco, I've compiled the latest revision of jCRS in order to test your patch and unfortunately it kills the JVM in Windows... In JNIBaseCRS.java class there's an old comment that reports:
// **** Provisional: strErrNo tira la m�quina virtual en Windows. *****Maybe this is the cause... Another good reason to update libjni-proj4 (#2806).
#5
Updated by Antonio Falciano over 9 years ago
- File EPSG3395.PNG added
- File gvsig-jcrsr264_no_JVM_crash.patch
added
Skipping all the error codes in the exceptions (see patch in attachment), the JVM doesn't crash anymore and the "Can't operate over point orig error" error is fixed. However, there's a visualization issue with the same shp [1] (EPSG:4326) in a view defined in EPSG:3395 (screenshot in attachment).
#6
Updated by Álvaro Anguix over 9 years ago
- gvSIG build changed from 2239 to 2246
Comprobado y sigue pasando en 2246.
En windows se cierra automáticamente gvSIG.
En linux aparece la imagen alargada que adjuntaba Antonio.
#7
Updated by Joaquín del Cerro Murciano over 9 years ago
- Target version set to 2.1.0-2259-rc3
#8
Updated by Joaquín del Cerro Murciano over 9 years ago
- Target version changed from 2.1.0-2259-rc3 to 2.1.0-2247-testing
#9
Updated by Antonio Falciano over 9 years ago
- Status changed from Fixed to Closed
Because the main issue is solved, I think that we can close this ticket. I have just opened another one about the visualization issue (#2827).