TAG: CORS

Test Results from Real-Time CORS Streaming, Space Weather and NDGPS

May 16, 2013By
KK2060Hole

Being a person who enjoys spending time in the field using RTK and DGPS, I followed up on my column last month, “Sources of Public, Real-time, High-Precision Corrections,” with a trip to the field to test the NGS CORS Streaming service. About a month ago, I made a trip to Colorado to attend the Space Weather Workshop in Boulder, stop... read more

Iraq on the Map: Installing Reference Stations for Accurate Engineering

March 1, 2011By
Edge-IGRS-plan-map

As a geodetic surveyor, I served in the U.S Army for 10 years. During that time, my team and I developed a nationwide GPS infrastructure system called the Iraqi Geospatial Reference System (IGRS). We installed Continuously Operating Reference Stations (CORS) and High Accuracy Reference Network Stations (HARNS), the first Iraqi owned and maintained system of its type. read more

This article is tagged with , and posted in Construction, Defense, Mapping, Survey, Surveying, Uncategorized

Sparse Network: Wide-Area, Sub-Decimeter Positioning for Airborne LiDAR Surveys

October 1, 2010By
Col_Main-copy

The use of a precise wide-area positioning technique for airborne trajectory solutions for LiDAR surveys provides both relative and absolute accuracies similar to those derived from using a local GNSS reference station. read more

This article is tagged with , , and posted in Mapping, Mapping, Survey