Towards development of a high quality public domain global roads database

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Towards development of a high quality public domain global roads database

There is clear demand for a global spatial public domain roads data set with improved geographic and temporal coverage, consistent coding of road types, and clear documentation of sources. The currently best available global public domain product covers only one-quarter to one-third of the existing road networks, and this varies considerably by region. Applications for such a data set span mult...

متن کامل

Perfusion Downunder Collaboration Database--data quality assurance: towards a high quality clinical database.

Maintaining a high quality clinical database is critical to obtain reliable information upon which to base clinical and institutional decisions, and to preserve the public and the user's confidence in the quality of the data. The success of the Perfusion Downunder Collaboration (PDUC) Database, a dataset for cardiopulmonary bypass procedures, can only be guaranteed through the assurance of the ...

متن کامل

Towards a High Quality

This paper presents a new universal approach for the computer-based patient record, based on the quality requirements for the patient record that rose throughout the years of practice. The expression "computer-based patient record" includes not only the data contained in the record, but also the data distribution techniques, the tools and the access methodologies; therefore it presents a comple...

متن کامل

High-Quality Cartographic Roads on High-Resolution DEMs

The efficient and high quality rendering of complex road networks—given as vector data—and high-resolution digital elevation models (DEMs) poses a significant problem in 3D geographic information systems. As in paper maps, a cartographic representation of roads with rounded caps and accentuated clearly distinguishable colors is desirable. On the other hand, advances in the technology of remote ...

متن کامل

A Global Public Database of Disease Vector and Reservoir Distributions

1 Biodiversity and Biocultural Conservation Laboratory, Section of Integrative Biology, University of Texas at Austin, Austin, Texas, United States of America, 2 Environmental Science Institute, University of Texas at Austin, Austin, Texas, United States of America, 3 Laboratorio de Sistemas de Información Geográfica, Departamento de Zoologı́a, Instituto de Biologı́a, Facultad de Medicina, Doctor...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Data Science Journal

سال: 2006

ISSN: 1683-1470

DOI: 10.2481/dsj.5.223