Skip to main content
U.S. flag

An official website of the United States government

Explore Search: Center of Excellence for Geospatial Information Science (CEGIS)

Filter Total Items: 196
glossary

Center of Excellence for Geospatial Information Science (CEGIS) glossary
Event
Collage of software mapper tools.

2025 CEGIS Annual Research Meeting

publication
image of publications layered on a wooden table

Center of Excellence for Geospatial Information Science research plan 2013-18

About
8 Base Layers of The National Map

What we do

publication
image of publications layered on a wooden table

Performance of map symbol and label design with format and display resolution options through scale for the national map

General
Image of lidar point-cloud data

CEGIS Science topics home

Research
Jin-Si Over helping control the helium powered kite-balloon at Marconi Beach, Cape Cod National Seashore

Integration

About
8 Base Layers of The National Map

Who we are

Research
Graphic depicting green zeros and ones flowing into point in distance

Parallel systems

publication
image of publications layered on a wooden table

GeoAI for science and the science of GeoAI

Presentations and Events

Automating Validation and Update of the NHD
publication
image of publications layered on a wooden table

Remote sensing-based 3D assessment of landslides: A review of the data, methods, and applications

About
8 Base Layers of The National Map

Organizational structure

Research
USGS mineral resource assessment workflow diagram

Catalog/convey

staff profile
Phil Thiem headshot 2

Philip Thiem
video
video thumbnail: Kristina Yamamoto: Day in the life of a USGS Geographer

Kristina Yamamoto: Day in the life of a USGS Geographer
Science Center
USGS science for a changing world

Center of Excellence for Geospatial Information Science (CEGIS)
publication
image of publications layered on a wooden table

Geomorphometric analysis of the Summit and Ridge classes of the Geographic Names Information System

Research
1980 photo of USGS EROS Digital Image Processing System

Big data

publication
image of publications layered on a wooden table

Preserving meander bend geometry through scale

publication
image of publications layered on a wooden table

Automated road breaching to enhance extraction of natural drainage networks from elevation models through deep learning

staff profile
Larry Stanislawski

Larry Stanislawski
publication
image of publications layered on a wooden table

Reimagining standardization and geospatial interoperability in today’s GeoAI culture

publication
image of publications layered on a wooden table

Map projections and reference systems

publication
image of publications layered on a wooden table

Centralization and locality in the 20th century National Topographic Mapping Program In the United States

publication
image of publications layered on a wooden table

Grammar To Graph, an approach for semantic transformation of annotations to triples

publication
image of publications layered on a wooden table

A research agenda for geographic information science

publication
image of publications layered on a wooden table

A decision support system for map projections of small scale data

publication
image of publications layered on a wooden table

Users Guide for the MapImage Reprojection Software Package

publication
image of publications layered on a wooden table

Comparing line feature morphology with scale specific sinuosity distributions: A modified earth mover’s distance

Was this page helpful?