range accuracy |
1.2 mm + 10ppm to 270m 3.0 mm + 10ppm 570 to > 1km |
Angular accuracy |
8" horizontal. at 100m = 3.9mm 8" vertical |
max sampling resolution |
.8mm at 10m for ranges <=
270km 1.6mm at 10m for ranges > 570 meters This sets the density of sampled points |
Notes on some of the measurements
date |
cables |
scanner location |
Npnts |
filesize |
link to file |
scanner setup |
filename |
Notes |
Tension plots |
200814 |
t12 backstays |
West of cables by sband power supply building. |
94,374,489 |
1.8GB |
.las |
maxRange:120m sensitivity: normal res:1.6mm@10m |
t12b_200814.las |
(.ps) (.pdf) |
|
200828 |
t4 backstays |
base of tower looking up at backstays a little to the south of the centerline |
20,870,664 |
399MB |
.las |
maxRange:120m sensitivity:normal res:.8mm@10m |
t4b_200828_clipped.las |
(.ps) (.pdf) |
|
*200828 |
t4 mains |
base of tower looking up at mains. a little to the south of the centerline. |
2,401,671 |
46MB |
.las |
maxRange:120m sensitivity:high res:1.6mm@120m |
t4p_200828.las |
note1:* did not reach the platform since we has 120m maxrange. redid 200901,200902 |
(.ps) (.pdf) |
200831 |
t12 mains |
visitor center balcony looking south , a little west of centerline |
15,314,540 |
293MB |
.las |
maxRange:270 m sensitivity:normal res:.8mm@10m |
t12p_200831.las |
did not get the end of the aux cable on the platform side. redid 200902,04 from east and west side. |
(.ps) (.pdf) |
200901 |
t4 mains |
same location as 200828 |
12,075,977 |
231MB |
.las | maxRange:270m sensitivity:normal res:.8mm@10m |
t4m_200901.las |
did not get the end of auxmain. redid 200902 from rimwall. |
(.ps) (.pdf) |
200901 |
t8 mains |
rim wall sw-01. looking north almost at e/w center of platform. |
18,397,989 |
351MB |
.las | maxRange:270m sensitivity:high res:.8mm@10m |
t8m_200901.las |
did not get platform end of t8auxN (platform hid). redid from north side 200903. |
(.ps) (.pdf) |
200902 |
t4 mains |
rim wall se-01. looking north almost at e/w center of platform. |
13,009,051 |
249MB |
.las | maxRange:>1km sensitivity:normal res:1.6mm@10m |
t4m_200902.las |
got all cables (since auxmain4N is gone). |
(.ps) (.pdf) |
200902 |
t12 mains |
rim wall NW-04. looking east almost at n/w center of platform. |
15,512,363 |
296MB |
.las | maxRange:>1km sensitivity:normal res:1.6mm@10m |
t12m_200902.las |
shot from west side of dish to get all of auxmain12-W. |
(.ps) (.pdf) |
200903 |
t8 backstays |
below backstay cables close to top of road. |
255,660,850 |
4.8GB |
.las | maxRange:120m sensitivity:high res:.8mm@10m |
t8b_200903.las |
very large file because we did 0-360 in az and 0-90 in elevation. |
(.ps) (.pdf) |
200904 |
t12 mains |
east side of rim wall looking west. az=85 at distomat 2. |
9,946,295 |
190MB |
.las | maxRange:>1km sensitivity:normal res:1.6mm@10m |
t12m_200904.las |
shot from east side. Tried to get all of t12AuxMainE but az arm blocked some of it. |
(.ps) (.pdf) |
200904 |
t12 catwalk |
east side of rim wall looking west. az=85 at distomat 2. |
9,946,295 | 190MB | .las | maxRange:>1km sensitivity:normal res:1.6mm@10m |
t12m_200904.las | same file at t12mains |
catwalk plots |
200904 |
t12 catwalk mid cable |
east side of rim wall looking west. az=85 at distomat 2. |
9,946,295 | 190MB | .las | maxRange:>1km sensitivity:normal res:1.6mm@10m |
t12m_200904.las | same at t12mains file this is the cable to the midpoint of catwalk |
catwalk plots |
200915 |
t12 backstays |
from the helipad |
1,717,397 |
33MB |
.las | maxRange:>1km sensitivity:normal res:1.6mm@10m |
t12b_200915_hpad.las |
tried t12backstays from helipad and base of tower 4 . |
.ps) (.pdf) |
200915 | t12 backstays | from the base of tower 4 |
1,105,543 |
22MB |
.las | maxRange:>1km sensitivity:normal res:1.6mm@10m |
t12b_200915_t4.las |
both were a long shot. |
(.ps) (.pdf) |
200915 | t4 backstays |
from the helipad |
4,856,766 |
93MB |
.las | maxRange:>1km sensitivity:normal res:1.6mm@10m |
t4b_200915.las |
check if 200828 shot from under the cables is biased. (not much) |
(.ps) (.pdf) |
200915 | t8 mains |
from nw-05 rim wall looking south toward cables. |
3,087,595 |
59MB |
.las | maxRange:>1km sensitivity:normal res:1.6mm@10m |
t8m_200915.las |
shot from the north side to get auxmain8N better. |
(.ps) (.pdf) |
200915 |
t8 catwalk |
from nw-05 rim wall looking south |
3,087,595 | 59MB | .las | maxRange:>1km sensitivity:normal res:1.6mm@10m |
t8m_200915.las | same file at t8mains |
catwalk plots |
200915 | t8 backstays |
from the base of tower 4 |
708,129 |
14MB |
.las | maxRange:>1km sensitivity:normal res:1.6mm@10m |
t8b_200915.las |
This was another long shot |
(.ps) (.pdf) |
200916 |
t4 mains |
from helipad |
4,990,131 |
96MB |
.las | maxRange:>1km sensitivity:normal res:1.6mm@10m |
t4cw_200916.las |
got t4mains and t4 catwalk cable in 1 file |
(.ps) (.pdf) |
200916 |
t4 catwalk |
from helipad |
4,990,131 |
96MB |
(see t4m) |
maxRange:>1km sensitivity:normal res:1.6mm@10m |
t4cw_200916.las | got t4mains and t4 catwalk cable in 1 file |
catwalk plots |
201021 |
t8 platform |
from road at base of tower 8 |
35,619,092 |
172MB |
.las |
maxRange>1km sensitiviey:normal res:1.6mm@10m |
t8p1km_201021.las |
discontinuity at x=0 (el=90deg:overhead) |
(.ps) (.pdf) |
201021 | t8 platform | from road at base of tower 8 | 76,816,381 |
.las |
maxRange>270m sensitivity:high res:1.6mm@10m |
t8p270m_201021nh.las |
discontinuity at x=0 (el=90deg:overhead |
(.ps) (.pdf) |
|
201106 |
T4 Main Cable south Breaks |
||||||||
201111 |
T4 platform |
from west edge of helipad |
21539287 (preclipping) |
47MB |
.las |
maxRange>1km res:1.6mm@10m |
t4p_201111.las |
i clipped out the bushes has T4 platform t12 plat:mainsshadowed t12 backstays |
(.ps) (.pdf) |
201111 |
T4 platform |
from east edge of helipad |
22241431 (preclipping) |
41MB |
.las |
maxRange>1im res:1.6mm@10m |
t4b_201111.las |
clipped out bushes has: t4Backstays t4platform t12platform(shadowed) t12backstays |
(.ps) (.pdf) |
201111 |
T4 backstays |
from east edge of helipad |
22241431 (preclipping) |
41MB | maxRange>1im res:1.6mm@10m |
t4b_201111.las | same file as T4platform from helipad east |
(.ps) (.pdf) | |
201111 | t12backstays |
from west edge of helipad | 21539287 (preclipping) |
47MB | maxRange>1km res:1.6mm@10m |
t4p_201111.las | same file as 201111 t4 platform west |
(.ps) (.pdf) | |
201111 | t12backstays | from east edge of helipad | 21539287 (preclipping |
47MB | maxRange>1km res:1.6mm@10m |
t4b_201111.las | same file as 201111 t4 platform east |
(.ps) (.pdf) | |
201124 |
t12backstays |
road before vc looking south |
13Gb |
.las |
t12b_201124.las |
to see where backstays would fall |
|||
201201 |
platform collapses |
||||||||
201203 |
platform in dish |
from helipad |
370MB |
.las |
maxRange 570m res:.8mm @10m |
pltlow_201203.las |
|||
201209 |
T12 south face |
from VC balcony |
2.2GB |
.las |
maxRange 120m res:.8mm@10m |
t12_201209.las |
check if tower is tilted |
||
201223 |
T12 North face |
from road next to VC |
166MB |
.las |
maxRange |
t12_201223_clipped.las |
check if tower tilted. Removed road. |
||
201228 |
T4 NorthFace |
From SE edge of helipad |
66MB 63MB |
.las .las |
maxRange:270m res:.8mm@10m |
t4_201228.las t4_201228_clipped.las |
all data try to remove ladder |
location |
filename |
notes |
T12 mains |
t12p_200831.las |
didn't get to end of aux cables on platform |
t12m_200902.las |
got all of auxmain12W |
|
t12m_200904.las |
got most of auxmain12E |
|
T12 backstays |
t12backstay_1.6mm.las |
from the sband power supply building. close
to cables |
t12b_200915_hpad.las | from the helipad. long shot |
|
t12b_200915_t4.las | from the base of tower 4 (longer shot:) |
|
t4p_201111.las |
from west edge of helipad |
|
t4b _201111.las |
from east edge of helipad |
|
T4 mains |
t4p_200828.las |
shot in 120 m max range. didn't make it all
the way to the platform |
t4m_200901.las |
reshot from 200828 location in 270 m max
range. |
|
t4m_200902.las |
from south rim wall. got all of t4auxmainS. |
|
t4p_201111.las |
from west edge of helipad |
|
t4b_201111.las |
from east edge of helipad |
|
T4 backstays |
t4b_200828_clipped.las |
under the cables from the base of tower 4. |
t4b_200915.las | from the helipad |
|
t4b_201111.las |
from helipad east side. |
|
T8 mains |
t8m_200901.las |
from sw-01 rim wall. got all of
t8auxmainS. |
t8m_200915.las | from nw--05 rim wall looking south. got a
good shot of t8auxmainN |
|
t8p1km_201021.las |
from road in front of T8 base. 1km max range |
|
t8p270m_201021.las |
from road in front of T8 base. 270m max
range. |
|
T8 backstays |
t8b_200903.las |
from under the cables. really big file. |
t8b_200915.las | from the base of tower 4. long shot. |
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