Scientific Investigations Report 2007–5251

U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2007–5251
Version 2.0, June 2013

Back to Table of Contents

Table 1. Horizontal positions and ellipsoid heights for 1996, 1998, 2000, and 2005, and ellipsoid-height changes relative to the first measurement of geodetic monuments in the Coachella Valley, California.

[Latitude, longitude, and ellipsoid height are referenced to the North American Datum of 1983. Negative values for ellipsoid–height change indicate subsidence. m, meter, mm, millimeter; ft, foot; —, no data]

GPS Station Monument name Latitude Longitude Ellipsoid height (m)   Ellipsoid-height change from 1st measurement (mm)   Ellipsoid-height change from 1st measurement (ft)
1996
(±0.05 m)
1998
(±0.02 m)
2000
(±0.03 m)
2005
(±0.03 m)
1996 1998 2000 2005 1996 1998 2000 2005
DUNE DUNEPORT Azimuth 33°44’46” 116°16’10” –17.354 –17.371 –17.407 –17.436 0 –17 –53 –82 0 –0.056 –0.174 –0.269
COCH COACH 1931 33°44’25” 116°09’30” 33.427 33.436 33.367 33.418 0 9 –60 –9 0 0.030 –0.197 –0.030
MAGF Magnesium Falls Drive 33°44’11” 116°23’27” 27.742 27.604 0 –138 0 –0.453
MANI Manitou Drive 33°43’11” 116°19’03” 2.962 2.916 0 –46 0 –0.151
OSDO Osage Trail/ElDorado Drive 33°43’06” 116°20’19” 13.484 13.292 0 –192 0 –0.630
R70R R70 Reset 1958 33°40’49” 116°10’26” –54.402 –54.433 –54.471 –54.509 0 –31 –69 –107 0 –0.102 –0.226 –0.351
DEEP Deep Canyon 33°40’21” 116°22’34” 190.409 190.402 0 –7 0 –0.023
5211 USBR 52.11 33°40’17” 116°06’43” –32.682 –32.698 –32.740 –32.737 0 –16 –58 –55 0 –0.052 –0.190 –0.180
54JA Ave 54 and Jackson (old) 33°39’24” 116°13’00” –46.348 –46.392 0 –44 0 –0.144
JA54 Jackson and Ave 54 (new) 33°39’24” 116°13’00” –46.907 –46.991 0 –84 0 –0.276
CAHU Lake Cahuilla 33°38’19” 116°16’25” –30.738 –30.778 –30.815 –30.822 0 –40 –77 –84 0 –0.131 –0.253 –0.276
S753 S753 1945 33°38’13” 116°09’49” –68.190 –68.231 –68.276 –68.268 0 –41 –86 –78 0 –0.135 –0.282 –0.256
PAIN Painted Canyon 33°36’43” 116°00’30” 93.365 93.352 93.318 93.343 0 –13 –47 –22 0 –0.043 –0.154 –0.072
C143 Caltrans 14.3 reset 1994 33°35’54” 116°10’52” –72.025 0 0
C132 Caltrans 13.2 1986 33°34’59” 116°10’54” –74.001 –74.043 –74.065 0 –42 –64 0 –0.138 –0.210
K572 K572 1939 33°34’09” 116°05’42” –91.484 –91.515 –91.523 –91.540 0 –31 –39 –56 0 –0.102 –0.128 –0.184
JOHN Johnson 33°33’03” 116°03’18” –94.146 –94.158 –94.170 –94.184 0 –12 –24 –38 0 –0.039 –0.079 –0.125
C101 Caltrans 10.1 1986 33°32’44” 116°09’16” –50.336 –50.396 –50.419 –50.443 0 –60 –83 –107 0 –0.197 –0.272 –0.352
K70 K70 1928 33°32’09” 116°00’21” –91.483 –91.507 –91.536 –91.525 0 –24 –53 –42 0 –0.079 –0.174 –0.138
P572 P572 1939 33°31’32” 116°06’46” –91.233 –91.259 –91.283 –91.311 0 –26 –50 –78 0 –0.085 –0.164 –0.256
SWC Stormwater Channel 33°31’27” 116°04’42” –100.250 –100.280 –100.300 0 –30 –50 0 –0.098 –0.164
D12T D1299 Tie 33°30’42” 115°55’11” –93.664 0 0
G70 G70 1928 33°30’27” 115°54’51” –93.078 –93.111 –93.098 0 –33 –20 0 –0.108 –0.066
C427 Caltrans 4.27 1987 33°28’25” 116°06’27” –73.183 –73.323 –73.272 –73.307 0 –140 –89 –124 0 –0.459 –0.292 –0.407

Back to Table of Contents

AccessibilityFOIAPrivacyPolicies and Notices

Take Pride in America home page.FirstGov buttonU.S. Department of the Interior | U.S. Geological Survey
URL: https://pubs.usgs.gov/sir/2007/5251
Page Contact Information: Publications Team
Page Last Modified: Thursday, 01-Dec-2016 19:55:53 EST