|
|
|
|
|
|
|
|
|
Assn. for geographic information (london)
| Abbreviations in Geographic Information Systems and Cartography |
|
Agi, английский
American geological inst.; assn. for geographic information (london); analytical graphics, inc.
|
|
Assn. geologique du canada, английский
Arroyo, английский
(colloquial: southwest u.s.a.) the channel of a flat-floored, ephemeral stream, commonly with very steep to vertical banks cut in unconsolidated material; sometimes called a wash. it is usually dry but can be transformed into a temporary watercourse or short-lived torrent after heavy rain within the watershed. part 629 - glossary 629-7 (430-vi-nssh, 2008) where arroyos intersect zones of ground-water discharge, they are more properly classed as intermittent stream channels. hp
|
|
|
|
|
|
|
