Download url of Open Street Map node

KNIME Analytics Platform
1

Hi,

I am unable to find the Open Streep Map node in the update site.

Request you to please provide the url also I would also like to know if we have any nodes for GeoSpatial analysis.

Regards,

Unni Krishnan.

 

 

 

 

 

2

Hi Unni,

what KNIME version are you using? In KNIME 2.8 and 2.9 (I would recommend you to use the latest version) the Open Street Map Extension can be installed via File > Install KNIME Extensions ... > KNIME Labs Extensions > KNIME Open Street Map Integration.

The nodes are mainly for the visualization and basic filtering of geo-data, so far. Dedicated nodes for geo spatial analysis are not contained. But I suppose that some operations might be realised with KNIME standard nodes. What kind of operations are you planing to perform?

Best,

Martin

3

 Hi Martin,

 

Thanks for the reply.

I am using the eclipse sdk knime.I am just trying some data analysis to find distance between two points.

Can u please tell if i can download these extensions in zip format.

Regards.

Unni

4

Hi Unni,

1. To calculate the distances between points you can, for instance, use a node from the KNIME Distance Matrix-Extension (Installation: File > Install KNIME Extensions ... > KNIME & Extensions > KNIME Distance Matrix). After installation you'll find a node called "Distance Matrix Calculate" that creates a distance matrix (i.e. containing the distances between every pair of table rows). The "Split Collection Column" node will ungroup the result of the distance matrix-node to be able to access its entries.

2. You can download the KNIME update site as a zip-file from http://www.knime.org/downloads/update . That file will contain the Distance-Matrix-Extensions as well as the Open Street Map-Extension, among many others.

Best,

Martin