翻訳と辞書 |
Primary airport control station : ウィキペディア英語版 | Primary airport control station
Primary Airport Control Station, or PACS, is a survey marker established in the vicinity of an airport and tied directly to the National Spatial Reference System. This control consists of permanent marks with precisely determined latitudes, longitudes and elevations. PACS and SACS are designated by the National Geodetic Survey and must meet the specific siting, construction, and accuracy requirements. (also see airport security) PACS coordinates are established by meeting a survey, data processing, adjustment and reporting standard known as the NGS Bluebook. (See Air safety for more info) ==External links==
* (The NGS complete list of airports with PACS and SACS ) * (Input Formats and Specifications of the National Geodetic Survey Data Base ) * (PACS and SACS overview with diagrams )
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Primary airport control station」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|