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Environment

Land Use / Land Cover within Metropolitan Washington

This is a Land Use / Land Cover map depicting forests, cropland, park land, water features and urban and countryside development in more than 3000 square miles of the Metropolitan Washington Region as defined COG membershiop of the Metropolitan Washington Council of Governments (COG). This Map developed through Land Sat imagery analzyed by...
Environment

Increase in Developed Land

This maps shows the increase in developed land via increase or change in impervious surface over 3 time periods, 1990, 1996 & 2000 using 1986 as the base time period. And as regional impervious surface increased within the same study area, it is logical to conclude that regional green space / open space decreased. Analysis of the COG portion of the Washington Metropolitan...
Environment

Land Use / Land Cover within Metropolitan Washington

This is a Land Use / Land Cover map depicting forests, cropland, park land, water features and urban and countryside development in more than 3000 square miles of the Metropolitan Washington Region as defined COG membershiop of the Metropolitan Washington Council of Governments (COG). This Map developed through Land Sat imagery analzyed by...
Environment

Increase in Developed Land

This maps shows the increase in developed land via increase or change in impervious surface over 3 time periods, 1990, 1996 & 2000 using 1986 as the base time period. And as regional impervious surface increased within the same study area, it is logical to conclude that regional green space / open space decreased. Analysis of the COG portion of the Washington Metropolitan...
Environment

Land Use / Land Cover within Metropolitan Washington

This is a Land Use / Land Cover map depicting forests, cropland, park land, water features and urban and countryside development in more than 3000 square miles of the Metropolitan Washington Region as defined COG membershiop of the Metropolitan Washington Council of Governments (COG). This Map developed through Land Sat imagery analzyed by...
Environment

Increase in Developed Land

This maps shows the increase in developed land via increase or change in impervious surface over 3 time periods, 1990, 1996 & 2000 using 1986 as the base time period. And as regional impervious surface increased within the same study area, it is logical to conclude that regional green space / open space decreased. Analysis of the COG portion of the Washington Metropolitan...

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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

KEYWORD

General, Transportation

Equity Emphasis Areas (EEAs)
April 3, 2025
Web map identifying areas with high concentrations of low-income and/or traditionally disadvantaged populations in the region to inform future growth and investment decisions.
Environment

Regional Air Monitors
March 25, 2025
Location of regional air monitors
Transportation

TPB Resources and Applications Page (TRAP)
September 11, 2024
This page catalogs many of the mapping applications, data visualizations and other products and datasets produced by the TPB, for the TPB or that utilize TPB data and/or support our programs
Transportation

Local Technical Assistance (LTA) Projects
April 25, 2024
This map displays projects funded by three TPB programs— the Transportation Land-Use Connections (TLC) Program, the Regional Roadway Safety Program (RRSP), and the Transit Within Reach.
Transportation

National Capital Trail Network
February 16, 2024
Web map of proposed continuous network of long-distance, off-street trails, serving the entire region.
Transportation

Visualize 2045: Project Map
April 1, 2022
The financially constrained element of the update to Visualize 2045, TPB’s long-range transportation plan.
Transportation

Visualize 2045: Environmental Consultation Environmental Inventory Mapping
April 1, 2022
A collection of maps that inventory environmental resources and data to inform the relationship between Visualize 2045 and regional-level environmental concerns.
Transportation

Voices of the Region
March 31, 2022
Story map on public input related to the 2022 update to the Visualize 2045 long-range transportation plan.
Environment

Watersheds of Metropolitan Washington
January 1, 2022
This interactive map shows most of the minor and all of the major watersheds of metropolitan Washington, all of which drain into either the Potomac or Patuxent rivers.
General, Transportation

High Capacity Transit Station Areas (HCTs)
October 13, 2021
Web map identifying High-Capacity Transit Station Areas and their geographic distribution and presence throughout the region.

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