Questions tagged [oracle-spatial]
Use for questions about the Spatial or Locator extensions to the Oracle DBMS
417
questions
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7
views
How to get values of multiple cells in geo raster in Oracle SQL
I use SDO_GEORASTER to store raster data in Oracle DB. I have stored the elevation data in georaster table named DEM_RASTER_6. And I want to find the elevation of a cell when the location (latitude ...
0
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0
answers
15
views
ORACLE Import large spatial data using sqlplus
I have a script that contains several SQL statements. One of its columns has large data. It contains data from a SDO_GEOMETRY type. When a try to run the script from sqlplus, I got this error:
Error ...
0
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0
answers
40
views
ora2pg SDO_Geometry to st_geometry
I am trying to migrate my database (Oracle) to postgres using ora2pg (v.23.1).
Unfortunately the script converts our SDO_Geometry datatype into
shape geometry(GEOMETRY,32632)
instead of
shape ...
- 2,494
0
votes
1
answer
30
views
Equivalent to USER_SDO_GEOM_METADATA for SDE.ST_GEOMETRY
Background - SDO_GEOMETRY:
If I were to create a function-based spatial index that returns an SDO_GEOMETRY, I would manually insert records into SDO_GEOMETRY's USER_SDO_GEOM_METADATA for these ...
- 756
0
votes
2
answers
45
views
How to request GeoJSON standard be enhanced to support M-values
As far as I can tell, the GeoJSON standard doesn't support the M-dimension of linear referencing lines.
For example, Oracle Spatial doesn't support LRS lines when using the SDO_UTIL.TO_GEOJSON() ...
- 756
0
votes
1
answer
16
views
LRS SDO_GEOMETRY to "LINESTRING M" WKT format
I have a query that produces an LRS SDO_GEOMETRY as WKT (Oracle 18c):
select
SDO_UTIL.TO_WKTGEOMETRY(SDO_LRS.CONVERT_TO_LRS_GEOM(sdo_geometry('LINESTRING(1 2,3 4)')))
from
dual
Output:
...
- 756
0
votes
1
answer
22
views
Buffering polygons with Oracle Spatial 11 vs. 19
Does anyone have special knowledge about Oracle Spatial?
I buffered polygons in Oracle-11 Database by making them slightly smaller (-50cm). The geometries are then delivered via a WFS as GML. With ...
- 1
0
votes
0
answers
35
views
GetFeature request inside WPS request fails to execute
I'm trying to make a WPS request with a GetFeature request inside of it but I'm getting an error. The idea is to get features with a spatial filter and then get a Multipolygon with the "gs:...
- 1
0
votes
0
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28
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ST_GEOMETRY feature class: Add a hidden SDO_GEOMETRY column
I have an SDE.ST_GEOMETRY FC in an Oracle 18c EGDB. I want to use Oracle Spatial functions on the data (calculate polyline midpoint, M-values, dynamic segmentation, etc.).
Ideally, I'd convert the ...
- 756
0
votes
4
answers
109
views
Convert M-enabled SDE.ST_GEOMETRY to SDO_GEOMETRY using SQL
I have an M-enabled SDE.ST_GEOMETRY polyline FC in an Oracle 18c EGDB.
select sde.st_astext(shape) as st_to_wkt from test_st_geom
MULTILINESTRING M (( 0.0 5.0 -100000.0, 10.0 10.0 -100000.0, 30.0 0.0 -...
- 756
1
vote
1
answer
39
views
SDO_UTIL.FROM_GEOJSON return geometry with 0 tolerance (only integers)
When we try to use SDO_UTIL.FROM_GEOJSON command in Oracle Database, the coordinates are integer. For example:
SELECT SDO_UTIL.FROM_GEOJSON('{"coordinates": [[[11.779,9.069],[15.83,9.194],[...
- 31
1
vote
1
answer
85
views
Determine if a SDO_GEOMETRY line has true curves
Oracle 18c
I have an SDO_GEOMETRY table that I created via ArcGIS Desktop 10.7.1.
The table has a line that appears to have a true curve in it:
However, in a related question, @Vince pointed out that ...
- 756
0
votes
2
answers
52
views
Does Oracle's SDO_Geometry spatial type support arcs?
Oracle 18c GDB; ArcGIS 10.7.1
With ESRI native spatial types, such as SDE.ST_GEOMETRY, we can store "CAD" arcs in the geometry of polyline and polygon features.
Question:
Does Oracle's ...
- 756
0
votes
2
answers
46
views
GeoServer + Oracle not working with 3D points
I have an Oracle database table where the geometry column contains 3D points, for example:
{3001,8311,{137.15,-15.55,-24},null,null}
{3001,8311,{130.935,-12.166,-9},null,null}
{3001,8311,{142.5846667,-...
- 115
0
votes
2
answers
48
views
Writing multiple geometries to Interlis using FME
I have to write Features with more than one geometry to interlis. In the Interlis model there is a class which has an optional second geometry as an attribute. Enabling the (Oracle-) Reader to read ...
0
votes
0
answers
14
views
Incorrect offset in element info array
I have a table with these columns
circle_id number, circle geometry sdo geometry, latitude varchar2, longitude varchar2.
I want to check overlapping between shapes, by giving my lat and long in ...
- 11
-1
votes
1
answer
33
views
Seeking shareable online Oracle instance (with Oracle Spatial enabled)
Are there any shareable/public online Oracle instances that have Oracle Spatial enabled?
Use Case:
Mock up a Oracle Spatial SQL problem/solution and easily share it via a public URL.
- 756
1
vote
0
answers
28
views
By entering latitude and longitude how to check at which circle it is nearest to
INSERT INTO circle_ (
circle_geometry,
latitude,
longitude
) VALUES (
sdo_geometry(2003, -- two-dimensional polygon
NULL, NULL, sdo_elem_info_array(1, 1003, 4), -- one circle
sdo_ordinate_array(8, ...
- 11
1
vote
1
answer
70
views
How to use SDO_LRS.OFFSET_GEOM_SEGMENT to offset a line in Oracle Spatial
I am trying to offset a line perpendicularly by a few metres (it follows a road and I'd like to move it to one side of the road). The line is an SDO_GEOMETRY object of SDO_GTYPE = 2002 (LINE/CURVE).
I ...
- 113
0
votes
1
answer
27
views
Setting version of ArcMap
I am trying to set the version of SDE by using following code :
SET SERVEROUTPUT ON;
declare q varchar2(100);
ver varchar(10);
BEGIN
DBMS_OUTPUT.PUT_LINE('HI');
ver := 'PQ_358';
...
- 19
0
votes
0
answers
41
views
Versioned view does not reflect the delta changes
I am adding some data using session manager to layer, and saving them. Those changes are visible in delta table in SDE also. But, when I query to count the base table and versioned view result count, ...
- 19
1
vote
0
answers
26
views
Unable to logon when connecting to Oracle database with QGIS 3.20
After I updated QGIS to 3.20 my old oracle connections doesn't work anymore.
I get the message "Unable to logon".
Under QGIS 3.16 everything works fine.
This is what I have read in the ...
- 11
0
votes
0
answers
33
views
Problem Displaying GeoRasters in QGIS
I have been experimenting with GeoRasters for the last few days. So far I have used FME to import a geotiff into Oracle GeoRaster. It seems to import fine. The GeoRaster table gets created along with ...
- 1
0
votes
0
answers
54
views
Connecting to Oracle Spatial from QGIS on Ubuntu
I have Ubuntu 20.04 and the QGIS from the Ubuntu repo is 3.10.4.
The QGIS does not have any Oracle datasource available, despite of https://docs.qgis.org/3.10/en/docs/user_manual/managing_data_source/...
- 153
0
votes
0
answers
48
views
QGIS: duplicate layer entries in layer list
I have the following issue when I connect to my Oracle db with the QGIS layer manager. The views I am using are duplicated like showed by this print screen;
I thought it was a primary key issue as I ...
- 1
1
vote
3
answers
100
views
ST_PointN equivalent in SDO_GEOMETRY?
In SDE.ST_GEOMETRY, we have a function called ST_PointN:
ST_PointN takes an ST_LineString and an integer index and returns a
point that is the nth vertex in the ST_LineString's path.
sde.st_pointn (...
- 756
0
votes
1
answer
43
views
QGIS Oracle connection succeeded but never ends?
I created a new connection with the Oracle database, when I Press 'test connection', I have a msg that the connection succeeded, but after that, when I click OK, the connection process never ends, it ...
- 179
1
vote
1
answer
133
views
Exporting Oracle table with multiple geometry columns to gpkg by using ogr2ogr
I am using ogr2ogr to export a table in Oracle to GPKG. The table in Oracle has two columns (GEOMETRY_2, GEOMETRY_20) with geometry info.
I am using the following ogr2ogr command to export the table ...
- 1,363
1
vote
1
answer
154
views
Unable to logon when connecting to Oracle database with QGIS
I started using QGIS recently and wanted to connect it with our database set on a standalone server. the database installed is (screenshot below).
Windows ODBC and lister are well configured, the ...
- 43
0
votes
0
answers
89
views
Slow performance during Oracle import using GeoTools
This is sample program which reading and shapefile and import into Oracle database. it also trying to rename the the_geom column to GEOMETRY column .
But this is taking time to insert into Oracle. It ...
- 93
0
votes
1
answer
134
views
Error while importing shapefile into Oracle
I am trying to import shapefile into Oracle db using GeoTools, but when I am trying to create a new schema, it will giving me following error.
Aug 01, 2021 8:24:13 PM org.geotools.jdbc.JDBCDataStore ...
- 93
0
votes
1
answer
25
views
Error while importing shapefile into Oracle db using geotools
I am trying to import shape file into Oracle database but I am running TNS listener error:
ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
The Connection descriptor ...
- 93
1
vote
0
answers
52
views
Connect to Oracle SQL DB using JDBC connection
My IP address changes frequently and hence I use ssh tunnel via bastion host to connect to Oracle SQL DB. I used JDBC to connect to the Oracle SQL and it works successfully. However, I want to connect ...
3
votes
2
answers
589
views
Creating an Ubuntu based Docker image with GDAL, including Oracle Spatial OCI driver
Problem
For several days I've been trying to build an Ubuntu based GDAL distribution including the OCI driver (Oracle Spatial). The goal is to create a GDAL image including PostgreSQL and Oracle ...
- 351
0
votes
1
answer
250
views
Using Oracle Views in GeoServer
I'm trying to pin down the requirements or the optimal setup for using an Oracle View in GeoServer 2.16.2. From what I have read in various forums is that for an Oracle View to work right in ...
- 133
0
votes
0
answers
26
views
Unable to open ArcSDE table
We have an ArcSDE table MISCELLANEOUSLINEARLANDFEATURE. In ArcCatalog it showing as MISCELLANEOUSLINEARLANDFEATURE_ in Oracle table_registry and dba_objects it showing as ...
- 1
1
vote
0
answers
50
views
QGIS 3.10.12 An error occurred when executing the query, please check the expression syntax
When WMS request
http://XXXX?SERVICE=WMS&VERSION=1.1.0&REQUEST=GetMap&FORMAT=image/png&TRANSPARENT=true&LAYERS=l_aj_plt,l_aj_lin&TILED=true&FILTER=l_aj_plt,l_aj_lin: ( ( &...
- 439
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votes
1
answer
35
views
Oracle 12c Spatial calculating count of points from fixed point
I need to answer the following question using Oracle Spatial in Oracle 12c. How many people live within x kilometer radius from a hospital?
Does anyone know how to do this?
Setup is: 2 x tables. table....
- 1
0
votes
0
answers
24
views
I can't open Oracle raster layer in QGIS
I can't open Oracle's raster layer in QGIS. When I load the layer it looks like this:
This layer works perfectly in Geomedia (Sisgraph), which is the software we used but we are migrating to QGIS. ...
2
votes
1
answer
61
views
View has no records when viewed in ArcCatalog
I have created a database view in an Oracle-backed Enterprise Geodatabase. I can see data in both of them when I view them using SQL Developer. However, when I look at the view in ArcCatalog (version ...
- 21.2k
4
votes
3
answers
152
views
QGIS 3 SQL dialect - is UNION ALL allowed?
I have a very large SQL query consisting of two similar but different blocks, connected by a UNION ALL:
select OBJECTID, PROJECT_NAME, BIOGEOCLIMATIC_LBL, SITE_SERIES_MAP_CDE_LBL_CPNT_1, GEOMETRY as ...
- 869
1
vote
0
answers
56
views
Oracle Spatial - SDO_GEOM.RELATE Inconsistencies
I'm using Oracle 12.2 (12c) and encountering some inconsistent results with the SDO_GEOM.RELATE function.
When I run the following code to check if two points are equal on the projected Irish grid, ...
- 11
1
vote
2
answers
86
views
Update sister table with vertices as rows (when SHAPE is updated)
I have an Oracle 18c table that has an SDO_GEOEMTRY column.
create table a_test_sdo_geom (id number, shape mdsys.sdo_geometry);
insert into a_test_sdo_geom (id, shape)
values(1, sdo_util....
- 756
2
votes
1
answer
152
views
Select vertices, including multi-part number
I have an Oracle 18c table with an SDO_GEOEMTRY column:
create table a_test_sdo_geom (shape mdsys.sdo_geometry);
The table has a row that is a multi-part feature.
insert into a_test_sdo_geom (shape)
...
- 756
0
votes
0
answers
42
views
FME Oracle SDE Invalid column definition
I am using FME on daily basis working with sde feature classes.
Sometime I am receiving data with more then hundred columns and when working I receive the following error.
The error number from Arc ...
- 1,027
0
votes
1
answer
206
views
Unknow error connecting from ArcCatalog to Oracle
Currently I am running ArcMap 10.6.1 and try to connect with an Oracle 19c database. Unfortunately I only see "Unknown Error":
Underlying DBMS error[Unknown errorNo extended error.]
Yet I ...
- 2,494
0
votes
1
answer
89
views
SDO_GEOM materialized view: Why is static field slower than dynamic field?
EGDB: Oracle 18c; ArcGIS 10.7.1
External system: Oracle 12c
I have a materialized view in an EGDB that syncs data from an external system (on a schedule via a dblink).
The materialized view has an ...
- 756
1
vote
0
answers
24
views
Updating and merging geometries using a 3rd table as the connector
I'm looking for some help with the following.
I have 3 tables in my Oracle Database.
Table A:
IDnumber Geometry
001 Geom1
002 Geom2
003 Geom3
Table B:
IDnumber Fieldnumber (...
- 11
-1
votes
1
answer
15
views
Incoherent results on Oracle Spatial Query with SDO_CONTAINS
If I run the following query:
select zona
, fid
, count(*)
from geo_bcn_zones z join geo_bcn_illes i
on SDO_CONTAINS(z.geometria, i.geometria) = 'TRUE'
where zona='z01'and fid = 53
group by zona, ...
- 99
1
vote
2
answers
772
views
Fix/Repair invalid Geometry
I'm loading a shapefile in an app through a frontend with OpenLayers and trying to save the geometry to an Oracle Database with Hibernate Spatial. The shapefiles that have valid geometry (validated ...
- 73