DATASHEETS
The NGS Data Sheet See file dsdata.pdf for more information about the datasheet. PROGRAM = datasheet95, VERSION = 8.12.5.18 Starting Datasheet Retrieval... 1 National Geodetic Survey, Retrieval Date = JUNE 7, 2024 18:55:28 EDT MY4940 *********************************************************************** MY4940 DESIGNATION - FROG ROCK BEACON MY4940 PID - MY4940 MY4940 STATE/COUNTY- MA/ESSEX MY4940
Results of the General Adjustment of the North American Vertical Datum of 1988
Special Report Results of the General Adjustment of the North American Vertical Datum of 1988 David B. Zilkoski, John H. Richards, and Gary M. Young American Congress on Surveying and Mapping Surveying and Land Information Systems, Vol. 52, No. 3, 1992, pp.133-149 ABSTRACT. For the new general adjustment of the North American Vertical Datum of 1988 (NAVD 88), a minimum-constraint adjustment of Can
National Geodetic Survey Data Explorer
****** Important Notice ****** On November 16th, 2023 the NGS Data Explorer will be retired and replaced by The NGS Map for plotting and exploring several different NGS data sets. Please update your bookmarks or any other links you may have to the old site. If you have questions or concerns, please contact us at NGS.Feedback@noaa.gov Plotting Geodetic Marks Use the Go To Location on the menu to th
1
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
National Geodetic Survey - Vertical Datums
National Geodetic Survey - Survey Marks and Datasheets