资讯

Standardized data modeling has become essential within the continually changing environment of geospatial information systems (GIS). Organizations extensively use GIS to plan infrastructure and manage ...
The Key to Highway Digital Transformation: Low-altitude Inspection and Intelligent Operation and Maintenance ...
Back in the mid-1980s, when I established the U.S. Navy’s first GIS, we used mapping software from a company called National Planning Data Corporation (NPDC). In the process, I had several interesting ...
This paper establishes asymptotic properties of quasi-maximum likelihood estimators for spatial dynamic panel data with both time and individual fixed effects when the number of individuals n and the ...
Journal of Urban and Environmental Engineering, Vol. 1, No. 2 (July to December, 2007), pp. 44-52 (9 pages) Abstract:Environmental degradation, and specifically erosion, is a serious and extensive ...
"A Practitioner's Guide to GIS Terminology" The following terms are condensed and reproduced with permission from "A Practitioner's Guide to GIS Terminology" by Stearns J. Wood, which contains more ...