An extension that adds spatial operations to Oracle databases

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3
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2answers
538 views

Convert non-spatial Oracle table to spatial Oracle table in a different database

I'm trying to use ogr2ogr to convert data from a non-spatial table (has X & Y values) in an Oracle database (1) to a spatial format in a different Oracle database (2). This will be scheduled to ...
1
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0answers
41 views

SQL server in ArcGIS 10.2 Desktop

I am using ArcGIS 10.2, and previously using Oracle spatial as back end. Now the data providers have shifted to SQL providing core data using FTP which is being staged at SQL server. We need to ...
1
vote
1answer
28 views

Best way to store raster data with Java into Oracle spatial

I have a Java application that processes raster data. At the end of the process I plan to store the raster in oracle spatial. What is the best way to do this? I had a look at geotools but I did not ...
2
votes
1answer
472 views

Best way to get the overlapping segment of two lines

Could anyone help me figure out the best way to get the overlapping line segment of 2 line sdo_geometry objects? my query looks like this: select SDO_GEOM.SDO_INTERSECTION(SHAPE, :SHAPE, 0.5) as ...
0
votes
1answer
249 views

Intersecting polygons in Oracle

Have a polygon in table 2 with its id, no and geometry. In table 1 I have polygons with the same fields. The polygon in table in intersects with a few polygons from table 1.What I am trying to do is ...
0
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1answer
170 views

Creating a layer in arcmap by dragging a table from an OracleDB

I am working on a project for a client, they gave us some data from their oracleDB, and when I connect to it in arc map I can just drag and drop the tables from the catalog window into arcmap and they ...
1
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1answer
29 views

Raster: how to locate cells having nodata

I am new to oracle spatial. I am using SDO_GEOR package's getNoData prcedure. the results are populated in following format. MDSYS.SDO_RANGE(MDSYS.SDO_RANGE(-32768,null)) My questions are: Is ...
2
votes
1answer
636 views

Why is Oracle Spatial Query Layer Not Displaying in ArcMap?

I am having an issue with an Oracle query layer using SDO_Geometry not displaying. I have created a polygon layer/table within oracle, registered the table with the SDO_GEOM_METADATA and created a ...
1
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1answer
41 views

Connecting Oracle Linux database to AcGIS 10 on windows PC

I am wondering if anyone has tried to connect from ArcGIS 10, to an oracle database stored on a Linux server? I have no problems connecting to oracle from Arc when the data is stored on a windows box, ...
2
votes
2answers
138 views

Finding Polygons which do not touch any other polygon in a single oracle database table

I currently have an oracle table of approximately 100,000 records - all of which are polygons. I want to find all the polygons which do not touch any other polygon within the same table. There are a ...
1
vote
0answers
27 views

draw isoline from points

Is any spatial utility or methods are available for creating contour or isopleths on Oracle spatial? I want to create contour from point geometry show it on map (using mapserver) to site. Pleas share ...
0
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0answers
12 views

Connect mapserver with oracle spatial

I install mapserver using osgeo4w. Now, how can i set connection between mapserver and oracle spatial? sorry for bad english. help me.
0
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2answers
57 views

SQL filter to show one layer only if another layer is missing

I have two oracle tables that represent buildings in my town. The first table represent buildings that are surveyed and measured accurately but doesn't cover all the parts of the town while the second ...
2
votes
0answers
25 views

How to efficiently drape vector data over a DTM

I have ~100 million 2d vector topographic features (lines and polygons) in an Oracle 12c database. I have 20 billion xyz points in an Oracle database table as number types - the points cover the same ...
4
votes
1answer
602 views

Joining spatial and not spatial table in oracle

I have spatial table with rows of data representing polygon(A). I have another table that contains values for polygon field(B). Now I would like to join these two table and create a spatial table. I ...
1
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0answers
38 views

Use Hibernate with Oracle and Esri St_geometry type

Can anyone tell me whether I could use Hibernate with esri ST_GEOMETRY type? I have found that Hibernate Spatial does support SDO_Geometry, but nothing for ST_Geometry. I am using oracle 11g and ...
0
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0answers
45 views

Storing 3D Oracle sdo_geometry objects with a 2D SRID

I'm trying to understand the implications of storing 3-dimensional sdo_geometry values in Oracle when the geometry's SRID is a 2-dimensional system. The database I'm studying uses SRID 4326 (WGS84 ...
2
votes
1answer
80 views

Why is too long connecting to Oracle Spatial database from QGIS client?

I am having trouble connecting to an Oracle Spatial data with QGIS client. I use QGIS Version 2.2 (Valmiera) to connect to a database schema in Oracle Spatial. I asked our DBA access to our database ...
2
votes
2answers
55 views

connect ArcGIS server with different instances of oracle database

Is it possible for a development team to have personal oracle database instances, for testing purposes, connected with the same GIS server? In other words I want every user to work with his own data, ...
3
votes
2answers
310 views

Tuning Esri Geodatabase on Oracle Spatial (SDO_Geometry) performance?

We are storing data in a Geodatabase on Oracle 11g using Oracle Spatial with SDO_Geometry, and then consuming that using ArcGIS server 10.2.1. The performance is very slow, because we are talking ...
1
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0answers
31 views

Is it possible to connect Maptitude 5 with Oracle Spatial?

I have a version of Maptitude 5, and I need to connect it to Oracle Spatial. I have the client installed on the machine, including the connection to the database using Qgis and gvSIG and this works ...
0
votes
1answer
47 views

Error configuring Oracle datastore in GeoServer

I want to configure an Oracle datastore in Geoserver so I copied gt2-oracle-spatial-2.3.1.jar and ojdbc14.jar into GeoServer webapp (in WEB-IF/lib folder); then I restarted and try to create new data ...
0
votes
2answers
215 views

Adding Oracle Spatial View as Layer in QGIS?

Is it possible to add an Oracle Spatial View on QGIS MAP? My view is registered on MDSYS metadata but, when I connect with Oracle DB, it is disabled on the list. QGIS Desktop 2.2.0 Oracle Database ...
1
vote
1answer
33 views

Using IGeoProcessor2 to update Oracle Spatial

In the below example the input and out are shape files read from folders.Is it possible to read and write Oracle Spatial Geometry tables? I have ArcGIS,ArcSDE and Oracle Spatial 11g. How to set ...
3
votes
1answer
397 views

Need Oracle spatial tutorials

I am working on Oracle spatial 11g and I am referring to Oracle docs as a learning resource. Does anyone know any more Oracle Spatial tutorials ? We want to integrate Oracle Spatial data with ...
1
vote
2answers
76 views

Query to find all lines connected to other

I have problem with one spatial (Oracle) query. Simplified overview of the problem is: I have two tables: CREATE TABLE thin_lines ( id NUMBER PRIMARY KEY, geom SDO_GEOMETRY), color ...
3
votes
2answers
76 views

Buffer multiple roads to find points within and compare?

What I am trying to do is buffer a main st and a side street and get all of the points that intersect that buffer, however they need to be mutually exclusive. In the example below, my results would ...
0
votes
0answers
20 views

What is the workflow to add more records from CSV files to a point feature in Oracle Spatial?

We have some GPS data in CSVs to export to existing features in database schema. The CSVs have the same attributes columns, as that of the tables in ORACLE (missing objectIDs, geometry and globalID). ...
0
votes
0answers
14 views

Mapbuilder can't see nvarchar2 to use it in info columns

When I open mapbuilder and create a theme, I want to create ifo columns alias, like block name, block code, but the fields which datatypes are nvarchar2 does not apears in the list to add it to the ...
1
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0answers
200 views

How to use the same client for Oracle 8 and Oracle 11g?

I have a legacy system into Oracle 8, and spatial database in Oracle 11g. When I installed the Instant Client for Oracle Spatial access to Oracle 8 did not work. My question is how can I do to be able ...
0
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0answers
29 views

Formula to know if LINE intersects with MBR

I have a table with four columns: SRC_X, SRC_Y, DST_X, DST_Y. (SRC_X,SRCY) have position of the start point of a LINE, (DST_X, DST_Y) have position of the end POINT of a LINE. I know there are ...
0
votes
2answers
193 views

How to improve performance of Oracle Spatial function sdo_aggr_mbr

I experienced bad performance when using the sdo_aggr_mbr function on a data set of more than 1 million rows, I had to terminate the operation after several minutes. The statement was: select ...
2
votes
3answers
156 views

Converting arcs to straight line segments?

I have a large number of geometries, currently stored in Oracle, some of which contain arc segments. I need to convert these geometries into LRS (Linear Referencing System) format so I would like to ...
0
votes
1answer
22 views

How to identify a point on Oracle mapView?

I developed an application depend on Oracle Map JS api v1, my application have multilayer, when I click on the map view all FOIs attributes should posted on a div; i.e: I need to identify a point like ...
1
vote
0answers
31 views

Oracle spatial Table not displaying in Arcmap [closed]

I am having an issue with an Oracle query layer using not displaying. I have layer/table within oracle, Unfortunately, I am still unable to see the polygons display in an ArcMap query layer. I am ...
0
votes
1answer
52 views

Integrate static database with spatial database

I have some questions about how to integrate static database with spatial databases. problematic: I have several static data bases on different platforms (Oracle, MySQL, SQL Server) I want to turn ...
1
vote
1answer
194 views

Error ORA-00920: invalid relational operator

I am running this SQL in Oracle Spatial in postgis worked. In the Oracle error [Err] ORA-00920: invalid relational operator I need to select all geometries that touch on my streets layer, ie the ...
0
votes
0answers
78 views

Load Data to Oracle View (ArcCatalog)

Is it possible to load data from a shapefile to an Oracle 11g R2 view (without ArcSDE) in ArcMap 10.2 using ArcCatalog? The shapefile (polygons) was imported from that view, and then edited, but when ...
1
vote
1answer
297 views

Can I create an Oracle Spatial View from a non-spatial table?

Let's say I have an Oracle database table with latitudes and longitudes. I don't have access to modify the schema of this table, or even create tables. However, I can create views and indexes on those ...
2
votes
1answer
175 views

Load data to exists table with ogr2ogr

Could I load spatial data to Oracle when table structure was created before this step? Specifically I have problem with default name of attribute OGR_FID . If my primary key has different name, I ...
1
vote
1answer
105 views

Represent full globe in Oracle Spatial

In SQL Server 2012 I can do this: -- Construct a new FullGlobe object (a WGS84 ellipsoid) DECLARE @Earth geography = 'FULLGLOBE' -- Calculate the area of the earth SELECT PlanetArea = ...
1
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0answers
54 views

How to implement subtype functionality in Oracle Spatial?

I am planning to shift my entire database from arcgis to oracle. I will not be using ArcSDE services also. I need subtitutes for ESRI's functionalities like domain, subtype, relationships in oracle. ...
0
votes
1answer
73 views

How to change a schema name within a MXD with ArcObject .NET?

I have a MXD file where all layers point to an Oracle Spatial database. Recently our DBA changed the schema name. So now my MXD file has broken links, each time I open it, all my layers have a ...
2
votes
0answers
150 views

How to compile QGIS with Oracle Spatial support for Linux?

I compiled it on Fedora and Ubuntu, but got error "Cannot get Oracle select dialog from provider." while trying to add Oracle layer. Packages in repositories don`t have oracle spatial support. Can ...
0
votes
0answers
70 views

How to bulk change the schema name of layer properties in ArcMap

I would like to change the data source location (schema) in layer property in ArcMap. Our data are stocked in an Oracle Spatial database. Recently, the DBA has changed the schema name and then I ...
0
votes
1answer
127 views

Does ora2pg support the SDO_GEOMETRY spatial type?

I've been searching the net up and down for days now and can't find a definite answer to this question, neither on google nor on the official page (http://ora2pg.darold.net/). Does ora2pg support ...
2
votes
3answers
357 views

What are the differences between 81989 and 27700 CRS for the British National Grid?

We are using applying Oracle Spatial to run point in polygon queries in Great Britain using Ordnance Survey MasterMap and point data. MasterMap is on British National Grid (BNG) and has the ...
1
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0answers
69 views

(ms4w) oracle spatilal problem of drawing compound polygon for Oracle 10g

When i draw a compound polygon SDO_GEOMETRY( 2003, -- two-dimensional polygon NULL, NULL, SDO_ELEM_INFO_ARRAY(1,1005,2, 1,2,1, 5,2,2), -- compound polygon ...
0
votes
0answers
76 views

Multiple geometry in a cursor SQL

I have a cursor which I create from a table which has one geometry field only. But in my cursor I would be using two geometry fields as I need to calculate two different areas.Below is the sql ...
2
votes
0answers
36 views

Multiple Cursors

Below is the sql statement which I have explained below. Declare Cursor c1 is select store_number ,0 as total_area,0 as BG_ID ,0 as store_geom from table1 where CLIENT_ID= 1 and ORG_ID ...