Laserfiche WebLink
<br />I <br />I <br /> <br />1508 <br /> <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />Table 1. Comparison afelcvalions obtained from the RAMS and AL~'IS LlDAR versus Make-ouI <br />sur....eyed ele....ation!> al \'arious reaches of the Colorado River ecosystem bel\\ cen Glen Canyon Dam and <br />jusl wuth of the Link- Colorado River contlucncc. Geographic locations are referenced 10 the State Plane <br />coordinate system. Central ..'\rizona. FIPSZonc 202. <br /> <br />ALMS River Mile 0 <br /> <br /> L1DAR Survey . - <br />Northing (~astmg (meters (met~~ lIDAR(lminu~~urvey <br />(meters) meters} ASll ASL meters Cover T nA <br />649582 4 241338.6 944 42 94416 0,26 bare sand , <br />649581.2 2412030 952,33 952 08 025 bare sand , <br />649580 6 241210.5 952,07 951.80 0.27 bare sand <br />6495798 2411865 95369 953 67 0,22 bare sand I <br />649577.8 241195.7 953 17 952 87 0,30 bare sand - <br />649577.5 241308.9 946,80 946.49 0.31 bare sand <br />649577.2 241202.0 952 25 952,00 025 bare sand <br />649575,8 241327.6 945 79 94520 0,59 bare sand J <br />649573.5 2413196 946,35 94570 0,65 bare sand , <br />649576 1 241334.4 94455 944.14 041 sand - boulder i <br />649577.5 2413213 94634 945,83 051 SClI)d-,60cm boulde <br /> <br />Elevation offset <br />Elevation error <br /> <br />0.37:t 0.15 <br />0.37:t 0.15 <br /> <br />RAMS River Mile 0 <br /> <br /> L1DAR Survey - <br />Northing Easting (meters (met~)rs L1DAR minus Survey <br />Imeters\ (metersl ASL) ASL lmeters\ Cover TvOf'! <br />649584,3 241196.5 95346 95321 0.25 bare sand <br />649584,2 241326.3 946.14 945,88 0,26 bare sand <br />649583,9 241206.8 95234 952,06 028 bare sand I <br />649584,0 241334 5 944 90 94474 0.16 bare sand I <br />649583,9 241186.9 954 31 954 05 0.26 bare sand I <br />6495842 241337.1 944.54 944.72 -0,18 boulder. - 30_ em <br /> <br />Elevation offset <br />Elevation error <br /> <br />0.17.:t 0.18 <br />0.23 :t 0.05 <br /> <br />I <br />I <br />I <br />I <br /> <br />9 <br />