National League for Good Roads

National League for Good Roads PDF Author:
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 96

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National League for Good Roads

National League for Good Roads PDF Author:
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 96

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Good Roads Magazine

Good Roads Magazine PDF Author:
Publisher:
ISBN:
Category : Cycling
Languages : en
Pages : 1034

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Historic Resource Study for Muir Woods National Monument

Historic Resource Study for Muir Woods National Monument PDF Author: John Eric Auwaerter
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 460

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Learning to Think Spatially

Learning to Think Spatially PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309092086
Category : Education
Languages : en
Pages : 333

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Book Description
Learning to Think Spatially examines how spatial thinking might be incorporated into existing standards-based instruction across the school curriculum. Spatial thinking must be recognized as a fundamental part of Kâ€"12 education and as an integrator and a facilitator for problem solving across the curriculum. With advances in computing technologies and the increasing availability of geospatial data, spatial thinking will play a significant role in the information-based economy of the twenty-first century. Using appropriately designed support systems tailored to the Kâ€"12 context, spatial thinking can be taught formally to all students. A geographic information system (GIS) offers one example of a high-technology support system that can enable students and teachers to practice and apply spatial thinking in many areas of the curriculum.

Comprehensive Management and Use Plan

Comprehensive Management and Use Plan PDF Author:
Publisher:
ISBN:
Category : Oregon National Historic Trail
Languages : en
Pages : 292

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Visual Impact Assessment for Highway Projects

Visual Impact Assessment for Highway Projects PDF Author:
Publisher:
ISBN:
Category : Landscape protection
Languages : en
Pages : 96

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Transportation Conformity

Transportation Conformity PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 24

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Book Description
Transportation conformity is required under the Clean Air Act (CAA) Section 176(c) to ensure that Federally-supported transportation activities are consistent with (“conform to”) the purpose of a State Implementation Plan (SIP). Transportation conformity establishes the framework for improving air quality to protect public health and the environment. Conformity to the purpose of the SIP means Federal Highway Administration (FHWA) and Federal Transit Administration (FTA) funding and approvals are given to highway and transit activities that will not cause new air quality violations, worsen existing air quality violations, or delay timely attainment of the relevant air quality standard, or any interim milestone. This Guide was prepared to help State and local officials understand transportation conformity and how conformity requirements relate to transportation investments in their communities. Specifically, the implications of conformity on metropolitan transportation plans, transportation improvement programs (TIPs), and transportation projects are discussed. The Guide provides overview information on the major elements of the conformity process and provides answers to basic questions. Several exhibits are included in the Guide to illustrate key elements of the conformity process. Appendices are also included that discuss the health effects of pollutants, options to reduce on-road mobile source emissions, and resource agency contacts.

The Conservation Biology of Tortoises

The Conservation Biology of Tortoises PDF Author: IUCN/SSC Tortoise and Freshwater Turtle Specialist Group
Publisher: IUCN
ISBN: 2880329868
Category : Nature conservation
Languages : en
Pages : 210

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Roads and Industry

Roads and Industry PDF Author: British Road Federation
Publisher:
ISBN:
Category : Roads
Languages : en
Pages : 36

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Preserving the Desert

Preserving the Desert PDF Author: Lary M. Dilsaver
Publisher:
ISBN: 9781938086465
Category : Desert conservation
Languages : en
Pages : 0

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Book Description
National parks are different from other federal lands in the United States. Beginning in 1872 with the establishment of Yellowstone, they were largely set aside to preserve for future generations the most spectacular and inspirational features of the country, seeking the best representative examples of major ecosystems such as Yosemite, geologic forms such as the Grand Canyon, archaeological sites such as Mesa Verde, and scenes of human events such as Gettysburg. But one type of habitat--the desert--fell short of that goal in American eyes until travel writers and the Automobile Age began to change that perception. As the Park Service began to explore the better-known Mojave and Colorado deserts of southern California during the 1920s for a possible desert park, many agency leaders still carried the same negative image of arid lands shared by many Americans--that they are hostile and largely useless. But one wealthy woman--Minerva Hamilton Hoyt, from Pasadena--came forward, believing in the value of the desert, and convinced President Franklin D. Roosevelt to establish a national monument that would protect the unique and iconic Joshua trees and other desert flora and fauna. Thus was Joshua Tree National Monument officially established in 1936, with the area later expanded in 1994 when it became Joshua Tree National Park. Since 1936, the National Park Service and a growing cadre of environmentalists and recreationalists have fought to block ongoing proposals from miners, ranchers, private landowners, and real estate developers who historically have refused to accept the idea that any desert is suitable for anything other than their consumptive activities. To their dismay, Joshua Tree National Park, even with its often-conflicting land uses, is more popular today than ever, serving more than one million visitors per year who find the desert to be a place worthy of respect and preservation. Distributed for George Thompson Publishing