|
000
| 02507nam 2200421zi 4500 |
|---|
| 001 | 9.871635 |
|---|
| 003 | CaOODSP |
|---|
| 005 | 20221107163436 |
|---|
| 006 | m o d f |
|---|
| 007 | cr ||||||||||| |
|---|
| 008 | 190415t19811981qucab o f00| 0 eng d |
|---|
| 040 | |aCaOODSP|beng|erda|cCaOODSP |
|---|
| 041 | |aeng|bfre |
|---|
| 043 | |an-cn-nu |
|---|
| 086 | 1 |aEn36-511/19E-PDF |
|---|
| 100 | 1 |aArnold, K. C. |q(Keith Charles)|eauthor. |
|---|
| 245 | 10|aIce ablation measured by stakes and terrestrial photogrammetry : |ba comparison on the lower part of the White Glacier, Axel Heiberg Island, Canadian Arctic Archipelago / |cK.C. Arnold. |
|---|
| 264 | 1|aMontreal : |bCentre for Northern Studies and Research, McGill University, |c1981. |
|---|
| 264 | 4|c©1981 |
|---|
| 300 | |a1 online resource (vi, 98 pages, 3 unnumbered pages) : |billustrations, maps. |
|---|
| 336 | |atext|btxt|2rdacontent |
|---|
| 337 | |acomputer|bc|2rdamedia |
|---|
| 338 | |aonline resource|bcr|2rdacarrier |
|---|
| 490 | 1 |aNHRI paper ; |vno. 19 |
|---|
| 490 | 0 |aAxel Heiberg Island Research Reports, Glaciology ; |vno. 2 |
|---|
| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
|---|
| 500 | |a"December 1981." |
|---|
| 500 | |a"This research has been sponsored by the National Research Council of Canada ... and by the National Hydrology Research Institute, Environment Canada." |
|---|
| 504 | |aIncludes bibliographical references. |
|---|
| 520 | 3 |a"On the lower part of the ablation area of the White Glacier standard terrestrial photogrammetric techniques were used to measure the height difference of the glacier surface (21 June 1969 to 5 August 1969, and 5 August 1969 to 4 August 1970) at 689 points spaced on a 50 m grid, covering an area of 1.7 km2. Twenty-two ablation stakes served as control. Photogrammetry is not necessarily considered a method of replacing stakes for measuring specific ice ablation, because a glacier's specific vertical velocity components, necessary for deducing ablation from height changes, can only be measured by stakes anchored in the ice"--Abstract. |
|---|
| 546 | |aIncludes abstract in French. |
|---|
| 692 | 07|2gccst|aGlaciers |
|---|
| 710 | 1 |aCanada. |bEnvironment Canada. |
|---|
| 710 | 2 |aNational Hydrology Research Institute (Canada) |
|---|
| 710 | 2 |aMcGill University. |bCentre for Northern Studies and Research. |
|---|
| 830 | #0|aNHRI paper ;|vno. 19|w(CaOODSP)9.871582 |
|---|
| 856 | 40|qPDF|s13.40 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/En36-511-19-eng.pdf |
|---|