Geocaching - The Official Global GPS Cache Hunt Site

9/9/2009	Paxwithlove found TU1285 (NGS Benchmark)		Visit Log
Found this on my hunt for the Kryptonite cache. I was here for the 9/9/2009 Sunset Social Event.
1/24/2009	S_h_i_r_o found TU1285 (NGS Benchmark)		Visit Log
Radio Towers too? Photos: TU1285
9/16/2008	Shorelander found TU1285 (NGS Benchmark)		Visit Log
Found like the others. Photos: TU1285 (HONOLULU KEWALO BASIN KGU TWR)
8/25/2007	Capt.Larry found TU1285 (NGS Benchmark)		Visit Log
Found it while looking for other Bench Marks. Photos: View of Tower from Kewalo Basin.
2/7/2007	bvrballs found TU1285 (NGS Benchmark)		Visit Log
Out for a walk and some benchmarking. Found this one right where it was supposed to be. Photos: TU1285 The mark from Ala Moana Beach Park.
10/1/2005	cjf found TU1285 (NGS Benchmark)		Visit Log
Found it. Location description on NGS website. Photos: TU1285 002.JPG
10/9/2003	Etoa Nrish found TU1285 (NGS Benchmark)		Visit Log
I don't know which radio station, if any, is using the tower now but the structure is still there. Photos: The benchmark

Documented History (by the NGS)

Control Text

• The horizontal coordinates were established by classical geodetic methods and adjusted by the National Geodetic Survey in December 1998. The horizontal coordinates are valid at the epoch date displayed above. The epoch date for horizontal control is a decimal equivalence of Year/Month/Day.
• The Laplace correction was computed from DEFLEC99 derived deflections.
• The geoid height was determined by GEOID99.