For the US Topo maps that you want to download, simply click the “Download” button under the “Cart” tab. Of course, the advantage of the TNM viewer is that you can preview the USGS Topo Map before you download it. Unless you want topo maps in Alaska, they are based on 1:100,0...
There’s a new service from the USGS that lets you download 1:24K, 1:100K and 1:250K topo maps for anywhere in the US in GeoPDF format. It has an easy-to-use interface based on Google Maps that makes finding your location, and downloading the desired maps in compressed zip forma...
ChartTiff offers Digital Maps, USGS and NAIP Aerial Photos, 3DEP, NED and DEM Elevation Data in various projections and file formats.
USGS Topo Maps on CD Printed Aerial Maps Printed Street Maps Get the newest aerial photography on the web! We provide 1-2 year old aerial photos of the USA. We are here to meet all of your aerial data needs. Whether you are looking for digital or printed aerial photos, we are able ...
目前,最新版本以 “US Topo” 的形式发布,并以数字格式存储在TNM 查看器上。根据需要,可在 TNM 查看器中选择 “US Topo” 或“Historical Topographic Maps”;或者,可在底部选项中下载原始矢量和栅格 GIS 数据集。 默认情况下,当前范围为搜索区域;然而,可通过输入纬度、经度坐标或绘制面范围来更改。此外,还可以...
TopoDepot offers a wide range of vectorized USGS topographic maps, aerial photographs, and 3D surface models in various formats, such as AutoCAD, MicroStation, and GIS platforms. These maps provide essential geographic data for professionals such as engineers, surveyors, and planners. Through Topo...
Since then, topoBuilder has become the "goto" application for USGS topographic maps and recently updated to accommodate even more features. This month, our guest columnist, Ariel Doumbouya, USGS, provides an update and tutorial to some new features in topoBuilder.Doumbouya, Ariel...
For floodplain maps, I think you may interested in the SRTM Digital Elevation Model (DEM) –https://gisgeography.com/srtm-shuttle-radar-topography-mission/ In Earth Explorer, you can find this in the “data sets” tab. Next, expand “Digital Elevation”. Then, you’ll have to expand SRTM...
TOPOGRAPHIC mapsThis article provides options for finding specialized GIS tools. It suggests three options: buying tools from a commercial off-the-shelf (COTS) GIS package, finding free or shareware options, or creating your own tool. The article lists various COTS GIS software packages and ...
目前,最新版本以 “US Topo” 的形式发布,并以数字格式存储在TNM 查看器上。根据需要,可在 TNM 查看器中选择 “US Topo” 或“Historical Topographic Maps”;或者,可在底部选项中下载原始矢量和栅格 GIS 数据集。 默认情况下,当前范围为搜索区域;然而,可通过输入纬度、经度坐标或绘制面范围来更改。此外,还可以...