Results 71 to 80 of about 1,949,196 (211)

Urban, Forest, and Agricultural AIS Data: Fine Spectral Structure [PDF]

open access: yes, 1985
Spectra acquired by the Airborne Imaging Spectrometer (AIS) near Lafayette, IN, Ely, MN, and over the Stanford University campus, CA were analyzed for fine spectral structure using two techniques: the ratio of radiance of a ground target to the radiance ...
Vanderbilt, V. C.
core   +1 more source

Gradients in urban material composition: A new concept to map cities with spaceborne imaging spectroscopy data [PDF]

open access: yes, 2019
To understand processes in urban environments, such as urban energy fluxes or surface temperature patterns, it is important to map urban surface materials. Airborne imaging spectroscopy data have been successfully used to identify urban surface materials
Feilhauer, Hannes   +3 more
core   +2 more sources

Baziniai kultūrinės miesto funkcijos modeliai. Miesto kultūrinio karkaso metmenys/Basic models of city‘S cultural function. Outlines of urban-cultural framework

open access: yesJournal of Architecture and Urbanism, 2008
The paper discuss the basic models of city’s cultural function (CF) formed on the basis of cultural potential. It is analysed how they become an accumulative source of CF.
Tomas S. Butkus
doaj   +1 more source

urban movERS - Elevated Railway Structures and urban life

open access: yes, 2018
Elevated railway structures (ERS) has for more than a century been evolving as an urban archetype. Present in various forms in cities across the globe, to transport the increasing number of citizens, ERS are urban infrastructures that perform a vital role in curbing congestion and pollution that plague cities so often.
openaire   +2 more sources

Declining Urban Structures - the Galati County Case [PDF]

open access: yesRisk in Contemporary Economy, 2011
Constraint by physical and territorial-administrative limitations, Galati county displays an internally manifested functional enclavization, present at the level of settlements that is the first stage for declining territorial structures.
Violeta PUSCASU
doaj  

Scaling laws in the spatial structure of urban road networks

open access: yes, 2006
The urban road networks of the 20 largest German cities have been analysed, based on a detailed database providing the geographical positions as well as the travel-times for network sizes up to 37,000 nodes and 87,000 links.
Albert   +16 more
core   +2 more sources

Urban Structure and Suburban Selectivity [PDF]

open access: yesDemography, 1964
Se informa respecto a los resultados de dos estudios sobre “selectividad suburbana.” El primero es un estudio longitudinal en su orientacon y examina la medida en que las grandes ciudades y sus suburbios estaban tendiendo a “polarizarse” alrededor de lineas de clase entre los anos 1940 y 1960. Nueve de las diez areas metropolitanas mayores exhibian una
openaire   +1 more source

Structural Health Monitoring of Urban Structures

open access: yesProcedia Engineering, 2016
AbstractThe paper presents review of structures with Structural Health Monitoring System (SHM). The most interesting examples of structures are discussed with regard to sensors, the most common reasons of installation SHM and benefits. The example of monitoring system of urban bridge in Gliwice city is described.
Klikowicz, Piotr   +2 more
openaire   +1 more source

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