The following warnings occurred:
Warning [2] Undefined array key "avatartype" - Line: 783 - File: global.php PHP 8.0.30 (Linux)
File Line Function
/global.php 783 errorHandler->error
/showthread.php 26 require_once
Warning [2] Undefined array key "avatartype" - Line: 783 - File: global.php PHP 8.0.30 (Linux)
File Line Function
/global.php 783 errorHandler->error
/showthread.php 26 require_once
Warning [2] Undefined variable $awaitingusers - Line: 34 - File: global.php(844) : eval()'d code PHP 8.0.30 (Linux)
File Line Function
/global.php(844) : eval()'d code 34 errorHandler->error
/global.php 844 eval
/showthread.php 26 require_once
Warning [2] Undefined array key "style" - Line: 909 - File: global.php PHP 8.0.30 (Linux)
File Line Function
/global.php 909 errorHandler->error
/showthread.php 26 require_once
Warning [2] Undefined property: MyLanguage::$lang_select_default - Line: 5010 - File: inc/functions.php PHP 8.0.30 (Linux)
File Line Function
/inc/functions.php 5010 errorHandler->error
/global.php 909 build_theme_select
/showthread.php 26 require_once
Warning [2] Undefined array key "additionalgroups" - Line: 7045 - File: inc/functions.php PHP 8.0.30 (Linux)
File Line Function
/inc/functions.php 7045 errorHandler->error
/inc/functions.php 5030 is_member
/global.php 909 build_theme_select
/showthread.php 26 require_once
Warning [2] Undefined array key "mybb" - Line: 1938 - File: inc/functions.php PHP 8.0.30 (Linux)
File Line Function
/inc/functions.php 1938 errorHandler->error
/inc/functions_indicators.php 41 my_set_array_cookie
/showthread.php 629 mark_thread_read
Warning [2] Undefined property: MyLanguage::$ratings_update_error - Line: 5 - File: showthread.php(732) : eval()'d code PHP 8.0.30 (Linux)
File Line Function
/showthread.php(732) : eval()'d code 5 errorHandler->error
/showthread.php 732 eval
Warning [2] Undefined variable $postsdone - Line: 867 - File: showthread.php PHP 8.0.30 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Trying to access array offset on value of type null - Line: 867 - File: showthread.php PHP 8.0.30 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Undefined array key 10998 - Line: 867 - File: showthread.php PHP 8.0.30 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Undefined array key 10999 - Line: 867 - File: showthread.php PHP 8.0.30 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Undefined array key 11000 - Line: 867 - File: showthread.php PHP 8.0.30 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Undefined array key 11001 - Line: 867 - File: showthread.php PHP 8.0.30 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Undefined array key 11002 - Line: 867 - File: showthread.php PHP 8.0.30 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Undefined array key 11003 - Line: 867 - File: showthread.php PHP 8.0.30 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Undefined array key 11004 - Line: 867 - File: showthread.php PHP 8.0.30 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Undefined array key 11005 - Line: 867 - File: showthread.php PHP 8.0.30 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Undefined array key 11006 - Line: 867 - File: showthread.php PHP 8.0.30 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Undefined array key 11007 - Line: 867 - File: showthread.php PHP 8.0.30 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Undefined array key 11008 - Line: 867 - File: showthread.php PHP 8.0.30 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Undefined array key 11009 - Line: 867 - File: showthread.php PHP 8.0.30 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Undefined array key 11010 - Line: 867 - File: showthread.php PHP 8.0.30 (Linux)
File Line Function
/showthread.php 867 errorHandler->error
Warning [2] Undefined array key 1789 - Line: 1576 - File: showthread.php PHP 8.0.30 (Linux)
File Line Function
/showthread.php 1576 errorHandler->error
/showthread.php 879 buildtree
Warning [2] Undefined array key "additionalgroups" - Line: 7045 - File: inc/functions.php PHP 8.0.30 (Linux)
File Line Function
/inc/functions.php 7045 errorHandler->error
/inc/functions_user.php 837 is_member
/inc/functions_post.php 406 purgespammer_show
/showthread.php 880 build_postbit
Warning [2] Undefined array key "profilefield" - Line: 6 - File: inc/functions_post.php(474) : eval()'d code PHP 8.0.30 (Linux)
File Line Function
/inc/functions_post.php(474) : eval()'d code 6 errorHandler->error
/inc/functions_post.php 474 eval
/showthread.php 880 build_postbit
Warning [2] Undefined array key "canonlyreplyownthreads" - Line: 660 - File: inc/functions_post.php PHP 8.0.30 (Linux)
File Line Function
/inc/functions_post.php 660 errorHandler->error
/showthread.php 880 build_postbit
Warning [2] Undefined array key "showimages" - Line: 741 - File: inc/functions_post.php PHP 8.0.30 (Linux)
File Line Function
/inc/functions_post.php 741 errorHandler->error
/showthread.php 880 build_postbit
Warning [2] Undefined array key "showvideos" - Line: 746 - File: inc/functions_post.php PHP 8.0.30 (Linux)
File Line Function
/inc/functions_post.php 746 errorHandler->error
/showthread.php 880 build_postbit
Warning [2] Undefined array key "canonlyviewownthreads" - Line: 1081 - File: showthread.php PHP 8.0.30 (Linux)
File Line Function
/showthread.php 1081 errorHandler->error
Warning [2] Undefined array key "threadprefix" - Line: 4 - File: showthread.php(1168) : eval()'d code PHP 8.0.30 (Linux)
File Line Function
/showthread.php(1168) : eval()'d code 4 errorHandler->error
/showthread.php 1168 eval
Warning [2] Undefined array key "threadprefix" - Line: 4 - File: showthread.php(1168) : eval()'d code PHP 8.0.30 (Linux)
File Line Function
/showthread.php(1168) : eval()'d code 4 errorHandler->error
/showthread.php 1168 eval
Warning [2] Undefined array key "threadprefix" - Line: 4 - File: showthread.php(1168) : eval()'d code PHP 8.0.30 (Linux)
File Line Function
/showthread.php(1168) : eval()'d code 4 errorHandler->error
/showthread.php 1168 eval
Warning [2] Undefined array key "threadprefix" - Line: 4 - File: showthread.php(1168) : eval()'d code PHP 8.0.30 (Linux)
File Line Function
/showthread.php(1168) : eval()'d code 4 errorHandler->error
/showthread.php 1168 eval
Warning [2] Undefined array key "threadprefix" - Line: 4 - File: showthread.php(1168) : eval()'d code PHP 8.0.30 (Linux)
File Line Function
/showthread.php(1168) : eval()'d code 4 errorHandler->error
/showthread.php 1168 eval
Warning [2] Undefined array key "threadprefix" - Line: 4 - File: showthread.php(1168) : eval()'d code PHP 8.0.30 (Linux)
File Line Function
/showthread.php(1168) : eval()'d code 4 errorHandler->error
/showthread.php 1168 eval
Warning [2] Undefined array key "threadprefix" - Line: 4 - File: showthread.php(1168) : eval()'d code PHP 8.0.30 (Linux)
File Line Function
/showthread.php(1168) : eval()'d code 4 errorHandler->error
/showthread.php 1168 eval
Warning [2] Undefined array key "threadprefix" - Line: 4 - File: showthread.php(1168) : eval()'d code PHP 8.0.30 (Linux)
File Line Function
/showthread.php(1168) : eval()'d code 4 errorHandler->error
/showthread.php 1168 eval
Warning [2] Undefined array key "threadprefix" - Line: 4 - File: showthread.php(1168) : eval()'d code PHP 8.0.30 (Linux)
File Line Function
/showthread.php(1168) : eval()'d code 4 errorHandler->error
/showthread.php 1168 eval
Warning [2] Undefined array key "threadprefix" - Line: 4 - File: showthread.php(1168) : eval()'d code PHP 8.0.30 (Linux)
File Line Function
/showthread.php(1168) : eval()'d code 4 errorHandler->error
/showthread.php 1168 eval
Warning [2] Undefined array key "invisible" - Line: 1506 - File: showthread.php PHP 8.0.30 (Linux)
File Line Function
/showthread.php 1506 errorHandler->error
Warning [2] Undefined variable $threadnotesbox - Line: 30 - File: showthread.php(1533) : eval()'d code PHP 8.0.30 (Linux)
File Line Function
/showthread.php(1533) : eval()'d code 30 errorHandler->error
/showthread.php 1533 eval
Warning [2] Undefined variable $multipage - Line: 33 - File: showthread.php(1533) : eval()'d code PHP 8.0.30 (Linux)
File Line Function
/showthread.php(1533) : eval()'d code 33 errorHandler->error
/showthread.php 1533 eval
Warning [2] Undefined variable $multipage - Line: 65 - File: showthread.php(1533) : eval()'d code PHP 8.0.30 (Linux)
File Line Function
/showthread.php(1533) : eval()'d code 65 errorHandler->error
/showthread.php 1533 eval
Warning [2] Undefined variable $addremovesubscription - Line: 79 - File: showthread.php(1533) : eval()'d code PHP 8.0.30 (Linux)
File Line Function
/showthread.php(1533) : eval()'d code 79 errorHandler->error
/showthread.php 1533 eval



BAJR Federation Archaeology › BAJR Federation Forums › The Site Hut v
Geophysical survey

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Thread Modes
Geophysical survey
John Walford Offline
Newbie
*
Posts: 0
Threads: 0
Joined: Sep 2006
#13
24th April 2009, 01:26 PM
I agree that titanium is unlikely to be a problem. But there is a simple test you can do to be sure. Get someone to hold the magnetometer steady in front of you and run it in scan mode. Then move your foot slowly towards the sensor (either at the top or bottom of the gradiometer tube) and see if the readings change significantly. If they do then you've got a problem. If not then you will probably be alright to survey.

The above applies to magnetometery. You might also encounter problems with EM instruments, but magnetic susceptibility, GPR and resistivity are all unaffected by metal fittings

"Hidden wisdom and buried treasure, what use is there in either?" (Ecclesiasticus ch20 v30)
Find
Reply


Messages In This Thread
Geophysical survey - by Beanie - 23rd April 2009, 10:53 PM

Possibly Related Threads...
Thread Author Replies Views Last Post
  New Survey on Community Research BAJR 1 2,784 3rd July 2015, 09:12 AM
Last Post: BAJR
  Landscape Perspectives: new approaches in archaeological survey BAJR 1 3,846 4th April 2014, 06:18 PM
Last Post: BAJR
  Scottish Crannog Centre survey BAJR 1 2,860 13th February 2014, 08:54 PM
Last Post: BAJR
  Community Archaeology Survey Doug 11 11,160 9th October 2013, 08:37 PM
Last Post: kevin wooldridge
  Simple Samples Survey ginger 55 27,945 6th September 2013, 12:00 PM
Last Post: P Prentice
  Diggers' Forum Survey on CPD and Training provision in UK Commercial Archaeology chiz 26 18,729 18th April 2013, 05:35 PM
Last Post: Dinosaur
  IfA Salary Survey BAJR 35 20,248 14th September 2012, 12:33 PM
Last Post: Jack
  IfA Survey and measured recording survey BAJR 35 18,591 29th June 2012, 07:14 PM
Last Post: Wax
  Has anyone used the British Geological Survey 'GSI-3D' terrain modelling software? kevin wooldridge 5 4,473 19th April 2012, 09:19 AM
Last Post: Unitof1
  New 'Invisible Diggers' survey Paul Everill 1 2,007 10th February 2012, 12:37 PM
Last Post: Paul Everill

Forum Jump:


Users browsing this thread: 2 Guest(s)