National Geospatial Program

Multimedia

Our multimedia gallery represents a collection of high-quality images, videos, webcams, posters, presentations, and documents produced by the National Geospatial Program (NGP).

Filter Total Items: 342
Seamless DEMs - Production Method
September 20, 2020

Seamless DEMs - Production Method

Seamless DEMs - Production Method

Lidar Explorer 8/21/2020
August 21, 2020

Lidar Explorer 8/21/2020

Lidar Explorer  as of 8/21/2020

Chicago Geiger Mode lidar
August 20, 2020

Geiger mode lidar over Chicago, IL

Geiger mode 3DEP lidar point cloud over Chicago, IL from 3DEP Project USGS Lidar Point Cloud IL 4County Cook 2017

Elevation derived hydrography error example 1
May 27, 2020

Elevation derived hydrography error example

Example of elevation derived hydrogrpahy data 

April 21, 2020

Join The National Map Corps Today! (AD)

Bored with nothing to do? Not enough “tiger” shows to watch? How about exploring something new? Try The National Map Corps!

Discover new places, learn new things along with contributing to our national mapping efforts. And, for your submissions, you will earn points toward virtual badges. What are you waiting for?

JOIN TODAY

April 21, 2020

Join The National Map Corps Today!

Bored with nothing to do? Not enough “tiger” shows to watch? How about exploring something new? Try The National Map Corps!

Discover new places, learn new things along with contributing to our national mapping efforts. And, for your submissions, you will earn points toward virtual badges. What are you waiting for?

JOIN TODAY

3D Elevation Program Fiscal Year 2015 - 2019 Expenditures
January 22, 2020

3D Elevation Program Fiscal Year 2015 - 2019 Expenditures

Bar graph showing 3D Elevation program fiscal year 2015-2019 expenditures

Bar graph showing 3D Elevation Program data acquisition federal and non-federal investments for fiscal years 2015 - 2019.
January 22, 2020

Lidar and IfSAR Data Acquisition Investments

Bar graph showing 3D Elevation Program data acquisition federal and non-federal investments for fiscal years 2015 - 2019.

Brazos River Inundation Image
December 19, 2019

Graphic depiction of post-Harvey inundation map

Graphic copy of a USGS-generated Brazos River inundation map. 

December 16, 2019

Lesson 10c3: Clipping LAS Data and Creating Derivative Products in Glo

By the end of this lesson, you will be able to load multiple LAS files, define and use a polygon area of interest to subset LAS files, and generate and export raster surfaces and contours derived from the LiDAR point cloud. If necessary, please review Lesson 10c1 for guidance with importing LAS files, filtering, and visualizing LiDAR point clouds in Global Mapper.
 

November 1, 2019

Lesson 10c2: Exploring and Classifying LiDAR Data in Global Mapper

This lesson will cover additional LiDAR point cloud processing and analysis features in Global Mapper.
 

Transportation layer from a 3/7/19 US Topo map
June 30, 2019

Transportation layer from a 3/7/19 US Topo map

Selected area from a 3/7/19 US Topo map depicting the transportation features (roads, railroads) in the selection.