With the rapid improvement of geospatial data acquisition and processing techniques, a variety of geospatial databases from public or private organizations have become available. Quite often, one dataset may be superior to other datasets in one, but not all aspects. In Germany, for instance, there were three major road network vector data, viz. Tele Atlas (which is now "TOMTOM"), NAVTEQ (which is now "here"), and ATKIS. However, none of them was qualified for the purpose of multi-modal navigation (e.g., driving + walking): Tele Atlas and NAVTEQ consist of comprehensive routing-relevant information, but many pedestrian ways are missing; ATKIS covers more pedestrian areas but the road objects are not fully attributed. To satisfy the requirements of multi-modal navigation, an automatic approach has been proposed to conflate different road networks together, which involves five routines: (a) road-network matching between datasets; (b) identification of the pedestrian ways; (c) geometric transformation to eliminate geometric inconsistency; (d) topologic remodeling of the conflated road network; and (e) error checking and correction. The proposed approach demonstrates high performance in a number of large test areas and therefore has been successfully utilized for the real-world data production in the whole region of Germany. As a result, the conflated road network allows the multi-modal navigation of "driving + walking".
from #Medicine via ola Kala on Inoreader http://ift.tt/23U4Cpr
via IFTTT
Αρχειοθήκη ιστολογίου
-
►
2023
(138)
- ► Φεβρουαρίου (74)
- ► Ιανουαρίου (64)
-
►
2022
(849)
- ► Δεκεμβρίου (61)
- ► Σεπτεμβρίου (74)
- ► Φεβρουαρίου (65)
-
►
2021
(2936)
- ► Δεκεμβρίου (59)
- ► Σεπτεμβρίου (180)
- ► Φεβρουαρίου (325)
-
►
2020
(1624)
- ► Δεκεμβρίου (293)
- ► Σεπτεμβρίου (234)
- ► Φεβρουαρίου (28)
-
►
2019
(13362)
- ► Δεκεμβρίου (19)
- ► Σεπτεμβρίου (54)
- ► Φεβρουαρίου (5586)
- ► Ιανουαρίου (5696)
-
►
2018
(66471)
- ► Δεκεμβρίου (5242)
- ► Σεπτεμβρίου (5478)
- ► Φεβρουαρίου (4835)
- ► Ιανουαρίου (5592)
-
►
2017
(44259)
- ► Δεκεμβρίου (5110)
- ► Σεπτεμβρίου (5105)
-
▼
2016
(7467)
- ► Δεκεμβρίου (514)
- ► Σεπτεμβρίου (1038)
-
▼
Μαΐου
(630)
-
▼
Μαΐ 15
(32)
- Pharmaceuticals, Vol. 9, Pages 26: How Efficient I...
- Climate, Vol. 4, Pages 28: Disposition of Lightnin...
- IJGI, Vol. 5, Pages 68: Automatic and Accurate Con...
- Energies, Vol. 9, Pages 364: How Much Detail Shoul...
- Low serum vitamin D is associated with higher cort...
- Neurofibromatosis ophthalmic update
- Tear volume estimation using modified Schirmer tes...
- Ocular manifestations of Sturge Weber syndrome
- Cyclosporine effects on visual function in dry eye
- Diverse Features of the Multiwavelength Afterglows...
- Increased levels of hyper-stable protein aggregate...
- Biological characterization of the hygrobafilomyci...
- An In-depth Cognitive Examination of Individuals w...
- Indacaterol–Glycopyrronium versus Salmeterol–Fluti...
- Impacts of Nonsynonymous Single Nucleotide Polymor...
- Simultaneous Minimally Invasive Treatment of Color...
- DNA polymerase θ (POLQ), double-strand break repai...
- NADPH oxidase 4 deficiency leads to impaired wound...
- Immunological Evasion in Glioblastoma
- Improvement of the Texture of Yogurt by Use of Exo...
- Evaluation of Risk Factors for Peste des Petits Ru...
- A case study of SMART attributes: a qualitative as...
- Efficacy of transcranial direct-current stimulatio...
- Determination of phytate in high molecular weight,...
- Rapid estimation of readily leachable triazine res...
- New optical paper sensor for in situ measurement o...
- Bio-assisted potentiometric multisensor system for...
- Comparison of the solid-phase extraction efficienc...
- Ultra-trace level speciated isotope dilution measu...
- A single use electrochemical sensor based on biomi...
- Application of a nanostructured platform and impri...
- Polydimethylsiloxane/metal-organic frameworks coat...
-
▼
Μαΐ 15
(32)
- ► Φεβρουαρίου (793)
Αναζήτηση αυτού του ιστολογίου
Κυριακή 15 Μαΐου 2016
IJGI, Vol. 5, Pages 68: Automatic and Accurate Conflation of Different Road-Network Vector Data towards Multi-Modal Navigation
Εγγραφή σε:
Σχόλια ανάρτησης (Atom)
-
Αλέξανδρος Γ. Σφακιανάκης Medicine by Alexandros G. Sfakianakis,Anapafseos 5 Agios Nikolaos 72100 Crete Greece,00302841026182,0030693260717...
-
heory of COVID-19 pathogenesis Publication date: November 2020Source: Medical Hypotheses, Volume 144Author(s): Yuichiro J. Suzuki ScienceD...
-
https://ift.tt/2MQ8Ai8
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου
Σημείωση: Μόνο ένα μέλος αυτού του ιστολογίου μπορεί να αναρτήσει σχόλιο.