The scale numbers in the map scales selector box represent common USGS map series scales. In order to provide a useful but compact Map Scale selector, we combined maps of similar scale into bins shown in the map scale icons. The All bin includes all maps, at all scales (default). The 250K bin includes only 1:250,000 scale maps. The 100K bin includes 1:96,000, 1:100,000, and 1:125,000 scale maps. The 63K bin includes 1:62,500 and 1:63,360 scale maps. The 48K bin includes 1:48,000 and 1:50,000 scale maps. The 24K bin includes 1:10,000, 1:12,000, 1:20,000, 1:21,120, 1:24,000, 1:25,000, 1:30,000, and 1:31,680 scale maps. Note that when a map scale is selected (with the exception of 'All'), map labels will appear as you zoom in.
The advent of online mapping platforms (e.g., Google Maps, Bing Maps) and 3D global image viewer programs (e.g., Google Earth) has transformed the way users can access spatial information. In particular, high-resolution satellite images, thematic data layers including points of interest (POI), and point coordinates or elevations are all easily accessible. Previously, this spatial information was only found in topographic paper maps. Therefore, the widespread change in mapping technology raises the important question of the relevance of topographic maps in today's digital information era. Whereas online mapping platforms have undoubtedly increased the availability of maps on all kinds of electronic devices (e.g., tablets, smartphones, laptops), topographic maps still fill an important niche by providing valuable information and functionality relative to online maps. For example, when US Topo quadrangles are downloaded as Portable Document Format (PDF) documents, they are available offline to provide backup maps in case of signal data loss in the field. In addition, all layers can be turned on and off in these PDF documents. This allows users to customize the map content and complexity of the map depending upon application (e.g., hydrology and forestry projects benefit from visualization of different map layers). Furthermore, US Topo quadrangles provide spatial data layers, which are not commonly found in online maps or mapping applications. Figure 1 visualizes some of these topographic and thematic layers on a US Topo quadrangle. Contour lines are a standard topographic layer available in US Topo maps that are not typically found in online mapping platforms. Likewise, the following thematic layers are standard in US Topo Maps but less frequently accessible online: a) wetlands, b) the Public Land Survey System (PLSS) with township lines, range lines, section lines, and section numbers, and c) projection-related reference layers, such as the UTM (Universal Transverse Mercator) grid, to visualize easting and northing coordinates across the mapped area.
Topographic maps produced by NRCan conform to the National Topographic System (NTS) of Canada. They are available in two standard scales: 1:50 000 and 1:250 000. Each map in this system has a unique number, which is a combination of numbers and letters. The area covered by a given mapsheet is determined by its location in Canada. To understand the numbering of these maps, refer to the National Topographic System Index Maps.
You can also change the zoom level, left, right, top, and bottom latitude, as well as the output destination of the maps. Once you begin the download process, you can see data about the total number of images downloaded. Besides, Bing Maps Downloader Torrent lets you convert degrees, minutes, and seconds to degrees, combine maps, re-download failed images, default routing, and configure proxy settings. Gives.
Bing Maps Downloader Serial Key lets you view data about the total number of images downloaded after starting the download process, log files, and more. It comes with additional options, including converting degrees, minutes, and seconds to degrees, adding maps, re-downloading failed images, setting default routing, and setting proxy settings. The application uses a few system resources and includes a comprehensive guide with snapshots to help new users use the app. Also, the application completes the work in a short time without any errors. The program also provides a demo version, but the demo version does not allow you to download high-quality images. It would help if you were careful when naming tasks, as the tool automatically overwrites files with the same name. The name must be changed when downloading the file. 1e1e36bf2d