Results 11 to 20 of about 19,434 (267)

High-temporal-resolution wet delay gradients estimated from multi-GNSS and microwave radiometer observations [PDF]

open access: yesAtmospheric Measurement Techniques, 2021
We have used 1 year of multi-GNSS observations at the Onsala Space Observatory on the Swedish west coast to estimate the linear horizontal gradients in the wet propagation delay.
T. Ning, G. Elgered
doaj   +1 more source

Understanding Cadastral Maps [PDF]

open access: yesAustralian Surveyor, 1996
This is a preprint of an article whose final and definitive form has been published in the The Australian Surveyor © 1996 Taylor & Francis.
Enemark, Stig, Williamson, Ian
openaire   +2 more sources

SMARTKADASTER: OBSERVING BEYOND TRADITIONAL CADASTRE CAPABILITIES FOR MALAYSIA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015
The digital age for cadastral surveying started in stages, more than 20 years ago in Malaysia and JUPEM played a vital role in its successful implementation nationwide.
M. N. Bin Isa   +2 more
doaj   +1 more source

UNBROKEN DIGITAL DATA FLOW IN THE BUILT ENVIRONMENT PROCESS – A CASE STUDY IN SWEDEN [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
An unbroken digital data flow would save substantial resources in the built environment process. In this study, which is part of a larger Swedish project, data delivery specifications and methods to integrate BIM and geodata are developed and tested with
P. O. Olsson   +10 more
doaj   +1 more source

Accuracy Issues for Spatial Update of Digital Cadastral Maps

open access: yesISPRS International Journal of Geo-Information, 2022
All geospatial data are updated periodically. Cadastral parcel mapping, however, has special update requirements that set it apart from other geospatial data. Mapped boundaries change continuously to fit with new survey plans.
David Pullar, Stephen Donaldson
doaj   +1 more source

WHAT IS THE NEED FOR BUILDING PARTS? – A COMPARISON OF CITYGML, INSPIRE BUILDING AND A SWEDISH BUILDING STANDARD [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
The need for digital building information is increasing, both in the form of 3D city models (as geodata) and of more detailed building information models (BIM).
H. Eriksson   +4 more
doaj   +1 more source

Nadir-Dependent GNSS Code Biases and Their Effect on 2D and 3D Ionosphere Modeling

open access: yesRemote Sensing, 2020
Recent publications have shown that group delay variations are present in the code observables of the BeiDou system, as well as to a lesser degree in the code observables of the global positioning system (GPS).
Martin Håkansson
doaj   +1 more source

Furthering Automatic Feature Extraction for Fit-for-Purpose Cadastral Updating: Cases from Peri-Urban Addis Ababa, Ethiopia

open access: yesRemote Sensing, 2023
Fit-for-purpose land administration (FFPLA) seeks to simplify cadastral mapping via lowering the costs and time associated with conventional surveying methods. This approach can be applied to both the initial establishment and on-going maintenance of the
Mekonnen Tesfaye Metaferia   +3 more
doaj   +1 more source

Local economic resilience and economic specialization in Greece during the crisis

open access: yesRegional Science Policy &Practice, EarlyView., 2023
Abstract This paper scrutinizes the issue of economic resilience, aiming to detect the existence of a systematic link with economic specialization. To this end, the paper conducts an empirical analysis at the local (i.e., municipal) level of Greece during the economic crisis period (2009–2015), providing cartographic visualizations and spatial ...
Panagiotis Artelaris   +2 more
wiley   +1 more source

AN APPLICATION OF CADASTRAL FABRIC SYSTEM IN IMPROVING POSITIONAL ACCURACY OF CADASTRAL DATABASES IN MALAYSIA [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022
Cadastral fabric is perceived as a feasible solution to improve the speed, efficiency and quality of the cadastral measurement data to implement Positional Accuracy Improvement (PAI) and to support Coordinated Cadastral System (CCS) and Dynamic ...
T. L. Choon   +9 more
doaj   +1 more source

Home - About - Disclaimer - Privacy