4
votes
2answers
568 views

Calculate Field based on field value in a second table

I have a table in a MSSQL Server Enterprise SDE database. I need to join a table from a MS SQLExpress Workgroup SDE database and then calculate 11 fields in the Enterprise table based on values in ...
2
votes
3answers
1k views

Spatial join including attributes - kind of like right join

I've run in to a little problem. I have two sets of polygons with important attributes. I need to join over the attributes from the first set to the other, but I can't seem to figure out how. ...
3
votes
1answer
257 views

Problems with intersection in FME and ArcMap

I have one very interesting issue which I do not know how to solve/understand. In FME I used the LineOnAreaOverlayer transformer to get new intersected lines, these some are inside and outside ...
2
votes
1answer
364 views

Splitting large shapefile into numerous smaller files based on number of objects in each smaller file

I have a shapefile containing approximately 600 000 point-objects. Unfortunately, for a couple of reasons I need to split this file into a larger number of shape-files each containing approximately ...
0
votes
1answer
182 views

How do I reproject a arbitrary coordinate system grid to OSGB

I have a polygon grid of a certain shape that has some data associated with it. Unfortunately its not properly projected, being in what seems to be an arbitrary scale and coordinate system (it was ...
1
vote
1answer
197 views

Experiences with ArcGIS Data Interoperability

In order to import/extract data from tons of DWG files, I'd like to know experiences with ArcGIS Data Interoperability, and its strong points versus FME or GeoKettle. Thank you very much.
4
votes
2answers
10k views

How much is 1 meter in decimal degrees?

I supposed to know this but unfortunately I do not know. I am using Tester to select objects that are bigger than 1 m. My data are in EPSG:4326. How much is 1 meter in decimal degrees?
3
votes
1answer
347 views

How to combine lines from different sources reperesenting the same road network but with slightly different geometry?

Here is my problem: I have got two layers of polylines which represent the same road network but they are from different sources and have different geometry. The two layers are mostly the same tracks ...
0
votes
1answer
116 views

Why is an FMEException thrown when creating a feature using FMEObjects?

When I try to run the code below try { fmeSession = FMEObjects.createSession(); feature = fmeSession.createFeature(); return true; } catch (FMEException fe) { ...
4
votes
2answers
200 views

Migrating from FME Server 2008 (with Spatial Direct) to FME Server 2011

I am about to migrate a web app from it's old architecture to new. Part of this is migrating the old FME Server 2008 (using a Spatial Direct service) instance to FME Server 2011. I understand it is ...
4
votes
2answers
483 views

Architecture issue - ArcGIS Server sourcing data from FME?

I'm looking at potential architectures for a new project and the biggest unknown right now is how well ArcGIS Server can communicate with non-ESRI data sources for map services. There are a number of ...
3
votes
3answers
677 views

ArcGIS Surface Length Tool equivalent in FME

I am trying to calculate the 3D length of a line. I currently have a rather complex and cumbersome model built in ArcGIS Model Builder that uses a tool called "Surface Length". I was wondering if ...
12
votes
6answers
1k views

What's an efficient way of detecting road junctions on a map?

I may receive maps from any source for my project, and for the C++ algorithm I'm making, it's imperative for the algorithm to know where road junctions (nodes where more than two road segments meet) ...