| Abstract: | Many Landsat images of Antarctica show distinctive flow and crevasse features in the floating part of ice streams and outlet glaciers immediately below their grounding zones. Some of the features, which move with the glacier or ice stream, remain visible over many years and thus allow time-lapse measurements of ice velocities. Measurements taken from Landsat images of features on Byrd Glacier agree well with detailed ground and aerial observations. The satellite-image technique thus offers a rapid and cost-effective method of obtaining average velocities, to a first order of accuracy, of many ice streams and outlet glaciers near their termini. |
| Genre: | Article |
| ProdID: | 70015314 |
| Citation Author: | Lucchitta, B. K.; Ferguson, H. M. |
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| Citation End Page: | 1108 |
| Citation Issue: | 4780 |
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| Citation Language: | English |
| Citation Larger Work Title: | Science |
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| Citation Number Of Pages: | 4 |
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| Citation Search Results Text: | Antarctica: Measuring glacier velocity from satellite images; 1986; Article; Journal; Science; Lucchitta, B. K.; Ferguson, H. M. |
| Citation Start Page: | 1105 |
| Citation Volume: | 234 |
| Citation Year: | 1986 |
| Type: | citation/reference |
| Text: | Antarctica: Measuring glacier velocity from satellite images; 1986; Article; Journal; Science; Lucchitta, B. K.; Ferguson, H. M. |
| URL (THUMBNAIL): | http://pubs.er.usgs.gov/thumbnails/outside_thumb.jpg |
| Date Other: | Wed, 1 Jan 1986 00:00 -0600 |
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