DOQQ

AcronymDefinition
DOQQDigital Orthophoto Quarter-Quadrangle (1:12,000 scale representations of a quarter of the area of a conventional USGS 7.5 minute topographical map produced using aerial photographs)
References in periodicals archive ?
Overall, the assessment of error suggests a point accuracy of [+ or -] 1 m for both the DOQQ and GPS-based shoreline maps.
Combining a sub-meter-accuracy Global Positioning System and a 1-m-resolution DOQQ to map shoreline change provided a level of point accuracy of [+ or -] 1 m and distance accuracy of [+ or -] 2 m.
Geological Survey (USGS) DLG, DRG, DOQQ, DEM, GNIS, National Atlas, Landuse, Landcover, GLIS Microsoft TerraServer Digital Orthophoto (originally from Soviet satellites and USGS DOQQ) EPA AILESP, NPL, Superfund, CERCLA water quality, environmental facility Michigan DNR MIRIS Databases.
one of the world's largest providers of digital mapping products, services and online delivery services, announced today they have completed the compression and online delivery of the entire USGS DOQQ Image Database.
As a result of this CRADA, libraries that wanted to provide DRGs and DOQQs received through the FDLP to their users were forced to purchase the data.
These DOQQs are used to ascertain the concentration of BMPs within a sub-watershed, the amount of impervious area and other specific visual information, as shown in Figure 4.