Web Mapping Illustrated: Using Open Source GIS Toolkits

Index

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z]

data

     accuracy     content, examining

     format guide

    format types

         database connections

         directory-based data         file-based data    formats

         proprietary         understanding     management tools, downloading     mapping

     mapping types     repositories     transforming between coordinate systems database connections database query statements (SQL)databases     spatial

     tabular

DC Maintenance Management System (DCMMS) web site Debian Linux package repositories DebianGIS

decimal degrees versus degrees minutes seconds

Digital Elevation Model (DEM)

     combining with drape image

     preparing digital mapping tools

digital maps     difficulties

     modifying     personal maps     technology barriers     versus conventional maps digital tools, dependency on

digitizing

directory-based data

DM Solutions Group

     DM Solutions

drape image

     combining with DEM

Draw Area tool (OpenEV)

Draw Line tool (OpenEV)

Draw ROI tool (OpenEV)

     defining region of interest

duplicate lines, removing