Re: [talk-au] Mapping Coastlines (Was: Re: Boundary removal.)

2012-02-03 Thread David Groom
- Original Message - From: Andrew Harvey andrew.harv...@gmail.com To: OSM Australian Talk List talk-au@openstreetmap.org Sent: Friday, February 03, 2012 10:20 AM Subject: Re: [talk-au] Mapping Coastlines (Was: Re: Boundary removal.) On Thu, Feb 2, 2012 at 11:24 PM, Ian Sergeant inas66

Re: [talk-au] Mapping Coastlines (Was: Re: Boundary removal.)

2012-02-03 Thread Ian Sergeant
On 4 February 2012 12:45, mick bare...@tpg.com.au wrote: Failing that, are the GeoScience Australia Topo 250k series maps an acceptable source? I have the complete digital set here as either ESRI shape files or MapInfo tabs. From memory the mapping ranges from 1973 to 2001 and publication

[talk-au] Mapping Coastlines (Was: Re: Boundary removal.)

2012-02-02 Thread Andrew Harvey
On Thu, Feb 2, 2012 at 11:22 AM, Nick Hocking nick.hock...@gmail.com wrote: I tried remapping some coastline down near Eden, from Bing imagery. This works well buit is very time comsuming and the coastline is BIG and probably Bing imagery does not cover it all at the necessary resolution. I

Re: [talk-au] Mapping Coastlines (Was: Re: Boundary removal.)

2012-02-02 Thread Ian Sergeant
On 2 February 2012 21:46, Andrew Harvey andrew.harv...@gmail.com wrote: I'm curious about how to map the coastline from imagery? The coastline is meant to be mean high tide, but with all those waves coming in and only a rough guess of where abouts in the 12 hr cycle the imagery was taken how