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Record #179770:
- #179770
Main publication details
MARC recordDGPS levelling and monument stability at 70° North / Sheng Li, Elizabeth Cannon, Matthew Tait.
| Title: | DGPS levelling and monument stability at 70° North / Sheng Li, Elizabeth Cannon, Matthew Tait. |
| Author(s): | Li, Sheng. Cannon, Elizabeth. Tait, Matthew. |
| Date: | 2007. |
| In: | Geomatica. (2007.), Vol. 61(1) (2007) |
| Abstract: | Discusses unique challenges for differential GPS (DGPS) levelling at 70° North, such as degraded satellite geometry and increased ionospheric effects. Also notes that full error budget of DGPS method includes signal of survey monument in permafrost environment, which is subject to seasonal heave and settlement. Presents two studies that when combined indicate accuracy that can be expected using technique at this latitude. |
| Notes: | Geomatica. Vol. 61(1) :19-27 (2007). |
| Keywords: | IPY07-08E -- IPY 2007-08 Education, outreach and communication publications. 528 -- Geodesy. 528.3 -- Surveying, geodetic and field. 550.8 -- Geology and geophysics, applied. 551.345 -- Permafrost. Cryopedology. 622.32 -- Petroleum, extraction. A -- Geophysical sciences (general). (*3) -- Arctic regions. (*41) -- Canada. (*470) -- Mackenzie District. |
| SPRI record no.: | 179770 |
LDR 01545naa#a2200000#a#4500 001 SPRI-179770 005 20230330060948.0 007 ta 008 230330s2007####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-179770 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aLi, Sheng. 245 10 ‡aDGPS levelling and monument stability at 70° North /‡cSheng Li, Elizabeth Cannon, Matthew Tait. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2007. 300 ## ‡ap. 19-27 :‡bill., diags., tables. 500 ## ‡aGeomatica. Vol. 61(1) :19-27 (2007). 520 3# ‡aDiscusses unique challenges for differential GPS (DGPS) levelling at 70° North, such as degraded satellite geometry and increased ionospheric effects. Also notes that full error budget of DGPS method includes signal of survey monument in permafrost environment, which is subject to seasonal heave and settlement. Presents two studies that when combined indicate accuracy that can be expected using technique at this latitude. 650 07 ‡aIPY07-08E -- IPY 2007-08 Education, outreach and communication publications.‡2udc 650 07 ‡a528 -- Geodesy.‡2udc 650 07 ‡a528.3 -- Surveying, geodetic and field.‡2udc 650 07 ‡a550.8 -- Geology and geophysics, applied.‡2udc 650 07 ‡a551.345 -- Permafrost. Cryopedology.‡2udc 650 07 ‡a622.32 -- Petroleum, extraction.‡2udc 650 07 ‡aA -- Geophysical sciences (general).‡2local 651 #7 ‡a(*3) -- Arctic regions.‡2udc 651 #7 ‡a(*41) -- Canada.‡2udc 651 #7 ‡a(*470) -- Mackenzie District.‡2udc 700 1# ‡aCannon, Elizabeth. 700 1# ‡aTait, Matthew. 773 0# ‡7nnas ‡tGeomatica. ‡gVol. 61(1) (2007) ‡wSPRI-122127 916 ## ‡aJW 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20230330 ‡bJW