Articles

World Bank GIS data catalog

World Bank and Geospatial Data

Mark Altaweel

The World Bank in August 2018 launched the Integrated Geospatial Information Framework, which is seen as a way for GIS data to be provided for governments, NGOs, and companies to make more informed decisions that not only benefit their economies but also enable sustainable development.

How Scientists Used Satellite Imagery to Find an Untouched Mountain Rainforest

Elizabeth Borneman

Dr. Julian Bayliss, a Welsh researcher, used Google Earth satellite images to pinpoint a small rainforest at the summit of Mount Lico.

The Largest Seaweed Bloom Ever Took Place In 2018

Katarina Samurović

In 2018, a 20 million ton Sargassum seaweed bloom formed an 8,850-kilometer belt stretching from the West African coast to the Gulf of Mexico.

In The Last Three Years Antarctica Lost Ice the Size of Greenland

Elizabeth Borneman

A recent report published by the Proceedings of the National Academy of Sciences analyzed satellite data that showed Antarctica’s rapid sea ice decline.

A LIDAR tree profile.

Help Identify Tree Stems from Drone Data

Caitlin Dempsey

The Tree Mapping project uses crowd sourcing to accurate identify tree stems from laser scanning point cloud data acquired via UAV.

Customize ArcMap with Python Add-Ins

Geo Contributor

Daniel Fourquet walks users through the process of using Python to create Add-Ins for ArcMap.  

Satellite Imagery Shows How Much of South Dakota’s Flooded Fields Were Unable to be Farmed

Caitlin Dempsey

In August of 2019, the U.S. Department of Agriculture reported that South Dakota had 3.9 million “prevented planting” acres.

Review | Peary’s Arctic Quest

G.T. Dempsey

Peary’s Arctic Quest:  Untold Stories from Robert E. Peary’s North Pole Expeditions is both a rigorous scholarly work and a popular exposition of Robert Peary’s Arctic achievements and his legacy.

Studies Show Acid Rain May Make Trees Thirstier

Elizabeth Borneman

The Forest Service created an artificial environment in a forest in West Virginia to study how acid rain could influence processes in that forest.

Himalayan Glacier Melt Mapped By Analyzing Old Spy Photographs

Katarina Samurović

Declassified Cold War-era spy satellite photographs have shown how much the melting of hundreds of Himalayan glaciers has accelerated in recent decades.

How Advances in Computer Mapping Shaped the Early Days of GIS

Geo Contributor

Greg Bunce, from the State of Utah’s Automated Geographic Reference Center, presents a walk through the  history of mapping and geospatial advances that led to the early days of GIS.  

Thematic Mapping With CARTO

Seda Salap Ayca

CARTO, which is an open-source software built on PostGIS and PostgreSQL, is an online mapping platform which allows end-users to produce a variety of Web GIS end products, including thematic maps. 

Finding Pleasant Routes Using GIS

Mark Altaweel

GIS is being to used to plan pedestrian routes not based on the fastest way but centered on finding the quietest, shadiest, or most pleasant paths.

Bosco Verticale building in Milan, Italy. Photo: Plflcn, MediaWiki Commons, CC BY-SA 4.0

Africa’s First Vertical Urban Forest

Elizabeth Borneman

Vertical forests are buildings that integrate natural resources like trees, shrubs, and food-producing plants into spaces that can also be used as housing or offices.

Indonesia Will be Moving Its Capital

Caitlin Dempsey

Driven by congestion and the gradual sinking of Jakarta, Indonesia announced that it will be moving its capital to a location on the island of Borneo.

Map showing the ten zones that cover the contiguous United States with the UTM map projection.

How to Calculate the Boundaries of an UTM Zone

Caitlin Dempsey

A UTM coordinate system's eastern and western borders can be easily determined.

Using Geospatial Analysis to Map the Optimal Places for Tropical Rainforest Restoration

Mark Altaweel

Using peer-reviewed GIS datasets and remote sensing data, 88% of the needed restoration effort could focus on just six countries that are likely to help restore tropical rainforest growth.

New Study Maps Out the Global Pattern of Soil-based Carbon Storage

Caitlin Dempsey

Researchers from the Crowther Lab recently published a study in Science which reviewed existing research on soil communities and how climate change will accelerate the loss of carbon stored in the world's soil.

Caltrans Plans to Build the World’s Largest Wildlife Crossing in California

Caitlin Dempsey

With a proposed design spanning 200 feet (61 meters) across the 101 freeway, Caltrans in Southern California is moving along with plans to build the world's largest wildlife crossing and the first of its kind near a major city.

Review | On the Plain of Snakes: A Mexican Journey

G.T. Dempsey

In On the Plain of Snakes: A Mexican Journey, Theroux is determined to experience the real Mexico, as a traveler, not a tourist.

GIS Jokes

Caitlin Dempsey

Here are some corny GIS jokes.

What the Rise of Small Satellites Means for Geospatial Data

Mark Altaweel

Small scale satellites are changing how we can acquire our data as geospatial analysts.

Satellite image showing the changing river patterns of the Amazon River. Image: NASA, public domain.

Geography Facts About the Amazon River

Caitlin Dempsey

The Amazon River is one of the world's longest and largest rivers.  Here are some interesting geographical facts about the Amazon River.

Platforms for Making Deep Learning Easier for GIS

Mark Altaweel

New tools have been developed to facilitate the integration of deep learning tools within GIS applications.

Maps that put a Twist on Global Population

Elizabeth Borneman

Cartographers have created maps that showcase the diversity of the world’s population in unique ways.

Screenshot: Antipodes Map

What’s on the Other Side of the World?

Caitlin Dempsey

The spot diametrically opposed to a location on Earth is called the antipode.