Results 101 to 110 of about 18,051 (229)

ALB Evaluation for NOAA charting requirements [PDF]

open access: yes, 2013
The National Oceanic and Atmospheric Administration (NOAA) acquires hydrographic data around the coasts of the US and its territories using in-house surveys and contracting resources. Hydrographic data are primarily collected using sonar systems, while a
Imahori, Gretchen   +2 more
core   +1 more source

Satellite triangulation in Europe from WEST and ISAGEX data [PDF]

open access: yes
Observational data that was acquired during the West European Satellite Triangulation (WEST) program and the International Satellite Geodesy Experiment (ISAGEX) campaign was obtained for the purpose of performing a geometric solution to improve the ...
Arur, M., Leick, A.
core   +1 more source

Developing an acceptance test for non-hydrographic airborne bathymetric lidar data application to NOAA charts in shallow waters [PDF]

open access: yes, 2013
Hydrographic data of the National Oceanic and Atmospheric Administration are typically acquired using sonar systems, with a small percent acquired via airborne lidar bathymetry for nearshore areas.
Imahori, Gretchen   +6 more
core   +2 more sources

Geodetic datums of the Italian cadastral systems

open access: yes, 2011
The geodetic datum, and its possible descriptions, of the Italian cadastral networks are analyzed, in order to provide a solution to fit the cadastral sheets to modern map contents and grids, using just their corner crosshair data. Analyzing the extension of the Genova 1902 datum to the whole Italian territory, it occured that the transformation error ...
BAIOCCHI, VALERIO   +2 more
openaire   +2 more sources

Transformation of Geodetic Coordinates Between Datums Used in Syria by Multiple Regressing Equations

open access: yesمجلة جامعة دمشق للعلوم الهندسية
The geodetic network does not cover the entire area of Syria. This network has been damaged in different areas over years; whether in vacant or damaged places, some of its points have become unreliable and inaccurate.
Shaza Abd Alrahman Al-Kase   +2 more
doaj  

Geometric adjustment of the South American satellite densification (PC-1000) network [PDF]

open access: yes
Reduced normal equations were computed from observation data and combined with reduced normal equations of other satellite networks to provide station coordinates from a single least square adjustment. Terrestrial data, which include base-lines, heights,
Kumar, M., Mueller, I. I.
core   +1 more source

Improvement of the Earth's gravity field from terrestrial and satellite data [PDF]

open access: yes
The determination of the Earth's gravitational potential can be done through the analysis of satellite perturbations, the analysis of surface gravity data, or both.
Rapp, Richard H.
core   +1 more source

A procedure for developing an acceptance test for airborne bathymetric lidar data application to NOAA charts in shallow waters [PDF]

open access: yes, 2013
National Oceanic and Atmospheric Administration (NOAA) hydrographic data is typically acquired using sonar systems, with a small percent acquired via airborne lidar bathymetry for near‐shore areas.
Aslaksen, Michael   +9 more
core   +1 more source

Advances in Venezuelan geodetic datum transformations between La Canoa and the geocentric WGS-84 reference system

open access: yesRevista Técnica de la Facultad de Ingeniería, 2010
New calculations related to the determination of transformation parameters between the national geodetic (La Canoa-Hayford) and the geocentric satellite datum WGS-84, used as reference system for GPS coordinates, are analysed.
Melvin Hoyer   +4 more
doaj  

Differential uplift and incision of the Yakima River terraces, central Washington State [PDF]

open access: yes, 2015
Amos, CB   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy