getting and using data from digimap in arcgis - esri user day 2011

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Getting and Using Data from Digimap in ArcGIS

Addy Pope&

Guy McGarvaEDINA Geosupport

Esri UK and Eduserv Seminar 2011

Getting Digimap data into ArcGIS

Digimap

Get data

OpenStream

Lunch

0

30

Symbology

Basemaps

Esri UK and Eduserv Seminar 2011

Topo

ITN

LoadConvert

Digimap Collections

Esri UK and Eduserv Seminar 2011

Digimap Collections

OS Collection

Esri UK and Eduserv Seminar 2011

Digimap Roam

Easy to use online mapping tool:

Search Customise Annotate

Customise the content

Esri UK and Eduserv Seminar 2011

Customise the data by turning layers on/off

Quick and Easy Print

Esri UK and Eduserv Seminar 2011

Print map as PDF at A3/A4 Landscape/Portrait

Esri UK and Eduserv Seminar 2011

Data Products Available

OS Products – note the rasterised MasterMap available at 2 scales

OS Open Products – available in bite sized chunks making them easier to work with

Esri UK and Eduserv Seminar 2011

MasterMap Downloader

Select either Topography or ITN layers

Select all themes or specify which ones you want

Road Network

and/or Routing Info

Esri UK and Eduserv Seminar 2011

Download123456.zip

Extract the zip to a new folder

You should have a collection of files.

Conditions.txt – all the license information and copyright stuff

Contents – useful info about what you selected

TOID files –

###-MM-topo.gml – the data in standard OS GML format

Esri UK and Eduserv Seminar 2011

Productivity Suite v2.1

Developed by esri UK and available as part of the Esri UK Chest/Eduserv agreement.

- Loading and updating OS data, including:

- MasterMap

- NTF data

- Can handle Change Only Updates for MasterMap

- Building routable networks using Ordnance Survey Integrated Transport Network (ITN)

Esri UK and Eduserv Seminar 2011

Launch Productivity Suite v2.1

Launch Productivity Suite v2.1

Loads of tools – We want OS MasterMap Data Converter

Esri UK and Eduserv Seminar 2011

OS MasterMap Data Converter

Esri UK and Eduserv Seminar 2011

Select files/folder

Process all the files from one order, great for batching.

Esri UK and Eduserv Seminar 2011

Choose your Geodatabase

Select a storage type:ArcSDE – for multi-user accessPersonal GDB – based on Access and

has a 2Gb size limitFile GDB – similar to Personal GDB

but unlimited size and uses binary file system (note – tables limited to 1Tb by default, but able to store 256 Tb)

Esri UK and Eduserv Seminar 2011

Create or add to GDB

Connect to an existing GDB or create a new one.Adding to existing GDB is good as you can add new data to one centralised GDB and for a few other reasons as we will see shortly.......

NewExisting

Esri UK and Eduserv Seminar 2011

Choose a prefix

Data Prefix – Specify a prefix for the data. This is useful if you plan to keep more than one MasterMap Download in the same GDB, the resulting files will have the prefix making tem easier to find.

Esri UK and Eduserv Seminar 2011

Select the feature types

Specify what to convert:This section allows you greater control over exactly what is going to be converted. I tend to convert all topography options.

Esri UK and Eduserv Seminar 2011

Converting Options

Change-only Updates

Versioning controlRemove Duplicates – handy if you have a large area with “chunking” this will merge features that appear in multiple chunks

Esri UK and Eduserv Seminar 2011

Logs and Working Dir’s

Log FilesHandy to know where the log files are if things go wrong

Esri UK and Eduserv Seminar 2011

Save a Profile

Save ProfileSave the profile if you know that you will be repeating the process and want to add more data into the same GDB

Esri UK and Eduserv Seminar 2011

Convert

And they’re off!This may take some time.... Time for a brew.Error and warnings will be highlighted, check the log files for more details.

Similar for ITN Conversion

Select the ITN Road Layer

ITN Conversion

RRI will cover Great Britain

© Crown Copyright/database right 2010. An Ordnance Survey/EDINA supplied service

ITN Conversion

© Crown Copyright/database right 2010. An Ordnance Survey/EDINA supplied service

ITN Data Preparation Options

Build Network Dataset

ITN Network Dataset

Do routing

© Crown Copyright/database right 2010. An Ordnance Survey/EDINA supplied service

• Now to View the data in ArcGIS

Esri UK and Eduserv Seminar 2011

Connect to GDB

Launch ArcGIS10Click the “add data” button and navigate to the GDB you created in Productivity Suite, you will see the data with the pre-fix.Select the features and “add”

Esri UK and Eduserv Seminar 2011

Ehhh, that doesn’t look right

Data needs styled to make it easier to understand

© Crown Copyright/database right 2010. An Ordnance Survey/EDINA supplied service

Esri UK and Eduserv Seminar 2011

Get Symbology

Symbology files are supplied with Productivity Suite and are available on the esri uk website (Myesriuk)

Extract the symbology.zip and put the contents somewhere sensible that you will remember: C:\Program Files\ArcGIS

This should have the following files:

Esri UK and Eduserv Seminar 2011

Load Symbology Files

Many methods of associating the data with the symbology, this is the one I tend to use:

• Add lyr file navigate to the layer files (c:prog files/ArcGIS/symbology or a copy of them next to the geodb)

• Add the layers you want for Area, Line,Point, Bdy...)• Back in ArcGIS – double click the layer• Select source tab and set data source • Repeat

Esri UK and Eduserv Seminar 2011

Symbology Tips

• Set the annotation line style to “no color” • Set the label (label tab) to active and the label field to “Text”• Associate the boundary class theme to one of the options

(note – you may not have a boundary feature in your downloaded data so may not see anything change)

• Remember to add the style file in the symbology folder to your ArcGIS installation folder C:/program files/arcgis/desktop10/styles

Esri UK and Eduserv Seminar 2011

Done.

Well pretty close...

© Crown Copyright/database right 2010. An Ordnance Survey/EDINA supplied service

We’ll now to look at something you might do with the data in ArcGIS 10

What do we want to do?

Display MasterMap data on top of built-in Basemap - Start with the MasterMap data…

© Crown Copyright/database right 2010. An Ordnance Survey/EDINA supplied service

But the data doesn’t match…

And add in the Bing Aerial Imagery Basemap...

© Crown Copyright/database right 2010. An Ordnance Survey/EDINA supplied service

Choose a transformation…

From WGS84 OSGB 36

Use Petroleum or OSTN02 transformations for better accuracy

Now it all fits…

© Crown Copyright/database right 2010. An Ordnance Survey/EDINA supplied service

An alternative to downloading and converting data

Digimap Training Workshops

Digimap OpenStream in ArcGIS

An OGC WMS that’s free to use for academia

Delivers OS OpenData

Uses an API key you get by registering

OpenStream in ArcGIS

In ArcGIS, use the Add WMS Server interface to add the OpenStream URL, including your own API key

Digimap OpenStream in ArcGIS

Initially it will appear in WGS 84

Digimap OpenStream in ArcGIS

You should change the Data Frame Coordinate system to OSGB 36

Digimap OpenStrean in ArcGIS

The products displayed will change as you zoom in and out

Products include:• MiniScale• 1:250,000 Colour Raster• VectorMap District• OS StreetView

You can also view it in ArcGIS.com

OpenStream in ArcGIS.com

Add OpenStream in ArcGIS.com as a basemap

OpenStream in ArcGIS.com

Use the “Add Layer from Web” to add an OGC Web Map Server. Enter you URL including the API key

OpenStream in ArcGIS.com

You can add annotations and print

Support

If you need any help getting data from Digimap into ArcGIS get in touch with EDINA Geosupport

edina@ed.ac.uk0131 650 3302

http://www.facebook.com/EDINADigimap

http://twitter.com/EDINA_digimap

http://www.youtube.com/user/EDINADigimap

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