Geo Contributor

Six Best Sources for Local Land Use/Land Cover GIS Data

Geo Contributor

Guest article by Kristen Carney and Aaron Herman of Cubit.  This article is a follow-up on “National Land Cover Data Set: When ...

Map of the contiguous United States with different categories made from the 2001 National Land Cover Data Set.

National Land Cover Data Set: When Thereโ€™s No Local Land Use GIS data

Geo Contributor

Guest article by Kristen Carney and Aaron Herman of Cubit. Finding land use land cover data is a pain. Unless your ...

Why Geography?

Geo Contributor

The citizens of many of the world’s countries still don’t realize that ignorance of geography can affect their political stability, ...

Real-time GPS Mapping and GIS Solution Aids Efficient Disaster Management

Geo Contributor

Saturday, February 7, 2009 will forever be known as Black Saturday in the state of Victoria, Australia. In the midst ...

American Red Cross Uses Trimble Technology and RDMS to Speed Hurricane Disaster Relief

Geo Contributor

Since 1881, the American Red Cross has been the United State’s premier emergency response organization. In addition to offering neutral ...

Heidelberg-3D – Interactive 3D City Mapping Based on OGC Standards

Geo Contributor

The inaugural version of the interactive 3D city information system, Heidelberg-3D.de, was launched online, offering free access to anyone.

The Re-birth of Pen and Paper in Mobile GIS

Geo Contributor

Field data collection is vital to the work of many enterprises and government agencies driving important decisions that ultimately affect ...

Five Steps to More “Interoperable” CADD Data

Geo Contributor

Paul Bartsch of the Spatial Tips site shares some tips on working with CADD data to make it more “GIS ...

Spatial Data Quality: An Introduction

Geo Contributor

Data quality is the degree of data excellency that satisfy the given objective. In other words, completeness of attributes in ...

Chart showingThe proposed components of GIS and definitions.

The Components of GIS Evolve

Geo Contributor

This article discusses the proposed six components of GIS.

Figure 3. Ft. McCoy area of interest/study area. Fort McCoy serves as a Total Force Training Center that supports the year-round training of Reserve, National Guard and active component U.S. military personnel from all branches of the armed services (Real McCoy, 2019).

Military Applications of GIS

Geo Contributor

Military forces use GIS in a variety of applications including cartography, intelligence, battle field management, terrain analysis, and remote sensing.

Impressions of a GIS Intern

Geo Contributor

Anthony Calderon, a GIS intern with the City of Santa Clarita and a Geography student at California State University, Northridge, shares his experiences.

Geography Markup Language (GML) 2.0 – Enabling the Geospatial Web

Geo Contributor

Ron Lake is the President of Galdos Systems Inc., a company that provides advanced software tools to enable the delivery ...

GIS Developments in India – Year 2000 Analysis

Geo Contributor

The year 2000 was a tremendous time for GIS users in India even though the developments were in a juvenile ...

Diagram showing the integration of radar data from UAVSAR flights in 2010, 2017, and 2020 over Angeles National Forest.

Remote-Sensing Technologies

Geo Contributor

Remotely-sensed imagery from aircraft and satellites represent one of the fastest-growing sources for raster GIS data.

What does it take to support a GIS?

Geo Contributor

A systems analyst discusses what it takes for the information technology group for a local government to support GIS operations.

U.S. discontinues selective availability of GPS to public

Geo Contributor

On May 1, 2000, the U.S. government discontinued "selective availability", which was the intentional degradation of GPS signals.

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