Re: [Talk-GB] man_made=survey_point

2020-08-23 Thread Nick
Thanks Jass - I was not aware of this excellent piece of work by Greg - do we know if the proposals "Possible import" were followed through? I wonder if OS have other data for the 'benchmarks i.e. more precise than the data currently available. On 23/08/2020 15:26, Jass Kurn wrote: Gregrs

[Talk-GB] weeklyOSM #526 2020-08-11-2020-08-16

2020-08-23 Thread weeklyteam
The weekly round-up of OSM news, issue # 526, is now available online in English, giving as always a summary of a lot of things happening in the openstreetmap world: https://www.weeklyosm.eu/en/archives/13572/ Enjoy! Did you know that you can also submit messages for the weeklyOSM? Just log

Re: [Talk-GB] man_made=survey_point

2020-08-23 Thread Jass Kurn
Gregrs has provided converted data for trig points, with the data obtained from a FOI request. They created a page to explain the process, and made available the converted data as a gpx file https://wiki.openstreetmap.org/wiki/Ordnance_Survey_triangulation_stations . Jass On Sun, 23 Aug 2020 at

Re: [Talk-GB] man_made=survey_point

2020-08-23 Thread Nick
My thinking was that most people surveying would not use accurate and precise systems such as differential GPS and/or RTK. So if these systems were used to accurately and precisely locate distinct local markers (i.e. trig points, benchmarks etc.) then local surveys could potentially use these

Re: [Talk-GB] New Forest Panorama Mapping Party - September 13th 11.00

2020-08-23 Thread Dave F via Talk-GB
If your wishing to socially distance, Sunday lunchtime/afternoon seems a strange time to do it. On 23/08/2020 13:43, Nick Whitelegg wrote: Hello everyone, Some of you are aware of this, but we (David Greenwood of TrekView and myself) are organising a Panorama Mapping Party on September 13th

Re: [Talk-GB] New Forest Panorama Mapping Party - September 13th 11.00

2020-08-23 Thread Nick Whitelegg
Sorry, got Dave's email wrong - damn typo! dgreenw...@trekview.org Nick From: Nick Whitelegg Sent: 23 August 2020 13:43 To: Talk-GB Subject: New Forest Panorama Mapping Party - September 13th 11.00 Hello everyone, Some of you are aware of this, but we

[Talk-GB] New Forest Panorama Mapping Party - September 13th 11.00

2020-08-23 Thread Nick Whitelegg
Hello everyone, Some of you are aware of this, but we (David Greenwood of TrekView and myself) are organising a Panorama Mapping Party on September 13th (Sunday) 11.00 meeting at Ashurst New Forest station (hourly trains from Waterloo assuming no engineering work or other disruption). This

Re: [Talk-GB] man_made=survey_point

2020-08-23 Thread SK53
This approach has been advocated in other European countries, and the Spanish community imported all the points of the national geodesic network (e.g., for Extremadura ). They more or less violate the idea of OSM as something

[Talk-GB] man_made=survey_point

2020-08-23 Thread Nick
I have been looking at what is recorded under this tag in my area. I see that there aren't that many and those that are on OSM refer to trig points (see also http://trigpointing.uk/). My thinking is that if these are accurate and precisely marked on OSM then perhaps they could be used for