COMMENT	MAX_PDOP GPS_DATE GPS_TIME STD_DEV GPS_HEIGHT HORZ_PREC VERT_PREC LON         LAT           Further COMMENT                              Meas. Height

trailer  2.1  8/6/02  10:12:45AM  0.141168  3008.392  0.336  0.411  -105.5435233632  40.0360955700                                               z = 1 m (standing on ground)
usgstowr 7.5  8/6/02  10:36:33AM  0.315479  3048.609  0.464  0.838  -105.5485150957  40.0322793182  usgstower                                    z = 1 m (standing on ground)
irgahut  7.5  8/6/02  10:40:20AM  0.391441  3047.060  0.957  1.522  -105.5477223549  40.0326393464  irgahut (CU/USGS IRGA)                       z = 1 m (standing on ground)
cutower  4.5  8/6/02  11:47:43AM  1.093145  3046.806  0.379  0.600  -105.5469676300  40.0328505618  cutower                                      z = 11 m ( on tower)
midcan   3.3  8/6/02  03:36:18PM  0.248420  3049.214  0.303  0.536  -105.5472761016  40.0329124940  Canopy access tower - no meas.               z = 10 m (on tower)
ncar     4.2  8/6/02  04:12:23PM  0.150183  3053.187  0.397  0.908  -105.5478597615  40.0339450376  ncar scaffolding tower                       z = 11 m ( on tower)

cutower  7.8  8/7/02  07:30:53AM  0.469862  3051.240  0.253  0.433  -105.5469707800  40.0328750561  cutower                                      z = 13 m ( on tower)
cusmall  3.8  8/7/02  07:37:27AM  0.190846  3045.642  0.482  0.817  -105.5470384991  40.0327207103  small tower next to CU - lowest CO2 inlets   z = 6 m (on tower)
southto  5.0  8/7/02  07:42:26AM  0.158920  3041.771  0.865  0.746  -105.5473433280  40.0320466769  southtow - hooked to CU/USGS profiler        z = 1 m (standing on ground)
midtowe  7.7  8/7/02  07:46:03AM  1.146553  3053.062  0.681  1.140  -105.5478745993  40.0326695122  midtower (NCAR - next to irga hut)           z = 3 m (on tower)
northto  4.5  8/7/02  07:50:40AM  0.189754  3049.506  0.721  0.827  -105.5483424387  40.0330826380   northtower - hooked to CU/USGS profiler     z = 1 m (standing on ground)
pamwest  4.5  8/7/02  07:58:51AM  0.175470  3060.047  0.576  0.932  -105.5499052580  40.0337044787  pamwest                                      z = 1 m (standing on ground)
ncarsca  7.3  8/7/02  08:05:54AM  0.236250  3043.844  0.534  1.246  -105.5478818305  40.0339619928  ncarscaf - NCAR scaffolding tower again      z = 1 m (standing on ground)
pameast  5.9  8/7/02  08:11:12AM  0.210920  3032.454  0.396  1.120  -105.5458581834  40.0341982037  pameast                                      z = 1 m (standing on ground)
tram1n   7.1  8/7/02  08:19:56AM  0.196582  3053.715  0.461  1.709  -105.5486828273  40.0332337033  tram1n - intersection of tram and main trail z = 1 m (standing on ground)
tram2    6.5  8/7/02  08:21:46AM  0.173029  3056.246  0.550  1.507  -105.5487629708  40.0329506916  tram2 - heading from tram1n towards USGS tower z = 1 m (standing on ground)
tram3    8.0  8/7/02  08:23:33AM  0.557437  3052.035  0.446  1.571  -105.5487424769  40.0326822759  tram3 - futher towards USGS tower            z = 1 m (standing on ground)
usgs     7.4  8/7/02  08:25:35AM  0.164730  3051.124  0.374  1.724  -105.5485139980  40.0322992566  usgs  tower                                  z = 1 m (standing on ground)
sf6mid   8.0  8/7/02  08:33:30AM  0.176351  3056.191  0.406  1.836  -105.5490556537  40.0320367079  sf6mid - middle of release line              z = 1 m (standing on ground)
sf6sout  8.0  8/7/02  08:38:53AM  0.525120  3053.503  0.608  1.650  -105.5486410700  40.0313816478  sf6south - south end of release line         z = 1 m (standing on ground)
sf6north 7.5  8/7/02  09:06:40AM  0.681082  3058.433  0.669  1.292  -105.5494870840  40.0327615293  sf6north - north end of release line         z = 1 m (standing on ground)
sf6old   7.4  8/7/02  09:15:16AM  0.468911  3058.631  0.818  1.482  -105.5489883583  40.0323398526  sf6old - Last years point source release point z = 1 m (standing on ground)