= Boresight calibration =

-------------------
== 2007 point locations and notes ==

|| '''Point''' || '''ETRS 89 (WGS 84)''' ||  ||  || '''Pos Qlty''' || '''Hgt Qlty''' || '''Pos+Hgt Qlty''' || '''OS Grid (OSGB 36)''' ||
|| '''Id.''' || '''X''' || '''Y''' || '''Z''' || '''Quality''' || '''Quality''' || '''Quality''' || '''E''' || '''N''' || '''H''' ||
|| 1   || 3899990.9122 || -16767.0766 || 5030016.9027 || 0.0096 || 0.0146 || 0.0175 || 519414.561 || 279216.784 || 44.499 ||
|| 2   || 3899983.7474 || -16573.9922 || 5030023.1466 || 0.0049 || 0.0063 || 0.0080 || 519607.267 || 279231.601 || 44.576 ||
|| 3   || 3899977.7336 || -16320.1818 || 5030025.6952 || 0.0120 || 0.0178 || 0.0214 || 519860.745 || 279244.932 || 42.279 ||
|| 4   || 3899843.8284 || -16318.7154 || 5030129.9893 || 0.0035 || 0.0069 || 0.0077 || 519857.522 || 279414.596 || 43.201 ||
|| 5   || 3899738.4140 || -16316.4996 || 5030210.5789 || 0.0017 || 0.0020 || 0.0027 || 519856.068 || 279547.267 || 42.728 ||
|| 6   || 3899731.4446 || -16091.6668 || 5030214.0582 || 0.0002 || 0.0005 || 0.0006 || 520080.550 || 279561.121 || 40.668 ||
|| 7   || 3899489.7218 || -16085.1161 || 5030392.4048 || 0.0040 || 0.0062 || 0.0074 || 520078.781 || 279861.452 || 34.480 ||

Please note: point 25 on the previous survey is the same point as point 7 on this survey.  As point 7 is an average solution derived from four other points + a temporary base station the result above is a far better solution..

[[Image(MWtargets-annotated.jpg)]]