Results 31 to 40 of about 1,677 (173)

ANALISIS PENGUKURAN BIDANG TANAH MENGGUNAKAN METODE RTK NTRIP DENGAN BEBERAPA PROVIDER 4G

open access: yesDatum: Journal of Geodesy and Geomatics, 2022
Perkembangan teknologi komunikasi GSM (Global System For Mobile) telah bergerak mengarah ke konvergensi berbagai layanan. GSM kini digunakan sebagai sarana pembantu penggunaan GPS dalam pengukuran bidang tanah. Salah satu teknologi pemetaan yang di kembangkan di Indonesia yaitu CORS dapat digunakan dalam pemetaan situasi dengan metode RTK-NTRIP (Real ...
M Ridho Nugroho Sampurna Jaya   +2 more
openaire   +1 more source

Red de transporte de datos en formato RTCM, vía protocolo de Internet (Ntrip). Implementación en la región y proyección futura a través de SIRGAS

open access: yesRevista Cartográfica, 2019
Las CORS (Estaciones de Referencia de Observación Continua), utilizan los GNSS (Sistemas Satelitales de Posicionamiento Global), para determinar con alta preci- sión una posición, mediante la observación de los satélites de las constelaciones disponibles
Norbertino Suárez Silva   +2 more
doaj   +1 more source

Information content of weak lensing power spectrum and bispectrum: including the non-Gaussian error covariance matrix

open access: yes, 2012
We address the amount of information in the non-Gaussian regime of weak lensing surveys by modelling all relevant covariances of the power spectra and bispectra, using 1000 ray-tracing simulation realizations for a Lambda-CDM model and an analytical halo
Jain, Bhuvnesh   +2 more
core   +1 more source

EFEKTIVITAS DAN PERBANDINGAN PENGUKURAN BIDANG TANAH MENGGUNAKAN METODE RTK-NTRIP DENGAN METODE RTK-RADIO

open access: yesDatum: Journal of Geodesy and Geomatics, 2022
Kegiatan pengukuran dan pemetaan bidang tanah dapat dilakukan dengan menggunakan GNSS metode RTK (Real Time Kinematic) baik RTK-Radio maupun RTK-NTRIP. Pada metode RTK-NTRIP terdapat dua jenis yaituRTK- NTRIP Single Base dan Network RTK. Kedua metode tersebut dibedakan berdasarkan jumlah titik ikat CORS yang digunakan sehingga menyebabkan terjadinya ...
M Reza Rizkia   +2 more
openaire   +1 more source

High-Resolution Ionosphere Corrections for Single-Frequency Positioning

open access: yesRemote Sensing, 2020
The ionosphere is one of the main error sources in positioning and navigation; thus, information about the ionosphere is mandatory for precise modern Global Navigation Satellite System (GNSS) applications.
Andreas Goss   +5 more
doaj   +1 more source

Utilizzo dei ricevitori GNSS a basso costo per l’esecuzione di rilievi topografici di elevata precisione

open access: yesGEOmedia
The availability of low-cost GNSS receivers opens up new possibilities for performing precision topographic surveys. To achieve acceptable survey precision, it is necessary to use the services provided by a network of permanent stations.
Donato Tufillaro
doaj   +6 more sources

The RAP Net: A Geodetic Positioning Network for Andalusia (South Spain) [PDF]

open access: yes, 2006
The Council of Public Works and Housing of the Government of Andalusia by means of the Andalusian Cartographic Institute has set a positioning geodetic network named Andalusian Positioning Network (RAP).
Berrocoso Domínguez, Manuel   +3 more
core   +1 more source

Thermal drone observations capture fine‐scale population decline of short‐tailed shearwaters

open access: yesRemote Sensing in Ecology and Conservation, Volume 11, Issue 6, Page 773-789, December 2025.
Researchers used thermal drone technology to monitor short‐tailed shearwater colonies in Tasmania from 2019 to 2024, discovering a concerning 27% decline in chick numbers during this period. The study estimates that the global population of these seabirds has dropped dramatically by 41% since 1985, falling from 23 million to approximately 13.5 million ...
Jacob Virtue   +4 more
wiley   +1 more source

Validation of Regional Positioning Service User Connections as Support in Update Cartography

open access: yesTransactions in GIS, Volume 29, Issue 1, February 2025.
ABSTRACT The significant demand for highly updated geospatial or cartographic information surpasses the capacity of the official agencies responsible for its generation. The procedure for updating official cartography, in some Spanish regions, can take more than three or 4 years.
Cristina Torrecillas   +3 more
wiley   +1 more source

Analisis Pengukuran Bidang Tanah Menggunakan Gnss Rtk-radio Dan Rtk-ntrip Pada Stasiun Cors Undip [PDF]

open access: yes, 2015
Survey and mapping of land use is a part of land registry activities in Indonesia, one of which aims to guarantee legal certainty and the protection of the rights of a holder to land parcels that are expressed in the form of the certificate.
Marbawi, M. (Mualif)   +2 more
core  

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