An extension that adds spatial operations to Oracle databases

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368 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 ...
3
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1answer
469 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 ...
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1answer
102 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 ...
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4 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 ...
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1answer
507 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 ...
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0answers
54 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 ...
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1answer
142 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 ...
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24 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 ...
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2answers
62 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 ...
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3answers
57 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 ...
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1answer
16 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 ...
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22 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 ...
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1answer
36 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 ...
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18 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 ...
2
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2answers
58 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 ...
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1answer
43 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 ...
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36 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 ...
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1answer
124 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 ...
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20 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 happens ...
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1answer
75 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 ...
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0answers
131 views

ESRI geodatabase, Oracle spatial 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 ...
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1answer
80 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 = ...
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51 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. ...
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1answer
61 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 ...
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87 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 ...
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55 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 ...
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1answer
90 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 ...
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3answers
196 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 ...
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54 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 ...
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52 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 ...
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32 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 ...
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2answers
145 views

SQL Server STRelate equivalent of Oracles SDO_RELATE(…mask=anyinteract)

In Oracle Spatial, we are running checks on a graph. The Check should provide Nodes, which are marked as endnodes (Attribute "EDGEDEGREE" equals 1) but are in fact located somewhere along an edge. We ...
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3answers
377 views

Calculate Area proportional

I have two tables both of them having polygon geometry. Lets consider Table 1 has bigger polygons which overlap over the smaller polygons in table 2.Now I know how to find how many polygons from table ...
1
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1answer
85 views

How to use the Oracle Spatial functions inside ms4w MAPFILE DATA string?

How to use Oracle Spatial functions in the DATA queries of MapServer(ms4w 3.0.3)? I am getting the following error while trying to highlight selected features which lie inside a particular boundary : ...
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2answers
344 views

How to load shapefile in Oracle Spatial

I am newbie to oracle spatial. I want to load shapefile into oracle spatial. I am using oracle 11g. I have already look at the following examples and answers ...
2
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1answer
47 views

How to mention multiple projections in MapServer MAPFILE?

Is there a way to mention multiple projection systems / spatial reference systems in MapServer's (ms4w 3.0.3) MAPFILE? For example for Malaysia - GIS data could lie across three spatial references WGS ...
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0answers
50 views

Check for overlaps in polygons

I want to get a list of all the polygons from table 2 which overlap with one polygon from table 1. Following is the query which I am trying to use which doesnt give any result. Select b.bg_id from ...
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106 views

QGIS: How to reverse vertex ordering in polygons

I am working with an Oracle spatial connection in QGIS through which I am accessing and editing a vector layer. I find that when I edit a geometry, the vertex ordering is reversed (to clockwise in the ...
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2answers
65 views

database using arcgis [closed]

i want to know, can arcgis software do the database such as oracle or ms access?? for example, create own database and form?? and can the database in arcgis read the programmer program such as from ...
4
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1answer
109 views

Does ArcSDE require Oracle Spatial rather than Oracle Locator licensing for any functionality when working with SDO_GEOMETRY?

I'm looking for specific information on whether the ESRI suite requires Oracle Spatial for any of the functionality, or if Locator is always sufficient for working with SDO_GEOMETRY objects? Do you ...
0
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2answers
146 views

st_multi equivalent in Oracle spatial / how to convert polygon to multipolygon?

is there an equivalent to the PostGIS ST_MULTI available in Oracle Spatial? or - How can I convert POLYGON to MULTIPOLYGON in Oracle spatial? Regards, D
1
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1answer
75 views

Migrating Lines to ArcGIS polyline

I'm trying to import geometry lines from Oracle Spatial database to ArcGIS enterprise geodatabase. and some data will cause the error. Its says not enough points for feature class, but when I look ...
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1answer
160 views

How to check for overlapping polygons in Oracle?

I have a table 1 which has a fields like store number and geometry and it just has one record in it. Now I want to check for this store number in table 2 and identify if there are any polygons ...
2
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2answers
164 views

How to add map layers from Oracle database VIEWS in MapServer mapfile?

I am using MS4w v 3.0.3 (with Java mapscript) with Oracle Spatial 11g. Can we add layers to MapServer mapfile from oracle database views? If yes, is there any specific way to create views with spatial ...
1
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1answer
438 views

How do use the Shapefile Converter in Oracle 12c to load a Shapefile?

Update: I resolved the service name issue. At some point I put in the right combo of parameters (or maybe I omitted some) and this message was displayed: The following key/value is missing: -s db_sid ...
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1answer
1k views

Oracle spatial SDO_RELATE: why better performance result from UNION ALL/INTERSECT combined individual specified mask

Initially I was trying to find out why it's so slow to do a spatial query with multiple SDO_REALTE in a single SELECT statement like this one: SELECT * FROM geom_table a WHERE ...
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2answers
321 views

Add Oracle Spatial Vector Layer with QGIS 2.0 on Mac OSx

I installed version 2.0 using the recommended mac installer (http://www.kyngchaos.com/software/qgis), and the installation went fine, but there is no option to add an oracle spatial layer (not in the ...
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0answers
20 views

Oracle spatial routing engine on Jboss

Is it possible to run Oracle Spatial Routing Engine 11g on JBoss AS7?
2
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1answer
128 views

arcsde huge size file upload into Oracle spatial

I have 35million records (tomtom multinet) of file gdb file in my desktop machine. I need to upload this file into Oracle spatial as SDO_geometry file. I already tested the connection with small ...
4
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1answer
190 views

ArcGIS Server and Oracle SDO Geometry Interop - It Can't Be This Slow

I have an ArcGIS Map Server Map Service connecting to an Oracle 11G instance via Direct Connect. There is no need for ArcSDE since our application doesn't need versioning, replication, or any other ...