Results 151 to 160 of about 17,261 (248)

THE ASSESSMENT OF GEODETIC VERTICAL DATUM APPLICATION IN AMERICAN, AUSTRALIA, TAIWAN, NEW ZEALAND, SOUTH KOREA, AND PENINSULAR MALAYSIA

open access: gold, 2021
Nornajihah Mohammad Yazid   +4 more
openalex   +1 more source

A Persistent Simulation Environment for Autonomous Systems [PDF]

open access: yes
The age of Autonomous Unmanned Aircraft Systems (AUAS) is creating new challenges for the accreditation and certification requiring new standards, policies and procedures that sanction whether a UAS is safe to fly.
Allen, B. Danette   +4 more
core   +1 more source

Geoid Undulation Model as Vertical Reference in Indonesia. [PDF]

open access: yesSci Data
Pahlevi A   +19 more
europepmc   +1 more source

A methodology for transformation between geodetic datums used in Syria

open access: diamond, 2023
Al-Kasem Shaza   +2 more
openalex   +1 more source

Multi-epoch deformation analysis with geodetic datum invariance

open access: yes, 2023
[EN] Multiple epochs of geodetic deformation observations in 1D, 2D or 3D with their covariance matrices can be adjusted using the least-squares method and tested for deformation hypotheses, using the author’s hypothesis constrained multi-epoch analysis method.
openaire   +1 more source

Protected insect species in Italy: occurrence data from a 10-year citizen science initiative. [PDF]

open access: yesBiodivers Data J
Lenzi A   +7 more
europepmc   +1 more source

National Geodetic Satellite Program /NGSP/ Station Solutions [PDF]

open access: yes
Results derived from short arc, orbital solution of twelve stations, PAGEOS ...
Gambino, L.   +3 more
core   +1 more source

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