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Found 349 dataset(s) matching "urban centers".
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Over the past few years biologists and other researchers have encountered noticeable fish die-offs, mostly of young salmonid, in various stretches of Little Campbell Creek. The USFWS prepared a...
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To examine Palau residents’ reliance on reef fish, we reviewed published peer-reviewed literature, non-governmental organizations’ surveys, and unpublished data from a survey conducted by this...
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<span style='color:rgb(0, 0, 0); font-family:Verdana, "Trebuchet MS", Calibri, sans-serif; font-size:14.4px;'>Our nation's roadway system is a vast network that connects places and...
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The Global Rural-Urban Mapping Project, Version 1 (GRUMPv1): National Identifier Grid is derived from the land area grid to create a raster surface where pixels (cells) that cover the same nation...
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To support coordinated conservation, wetland restoration, and climate adaptation planning, we have developed five future scenarios of the Central Valley's seasonally flooded cropland and wetland...
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A multifunction air cleaning system for polluted air which provides a new process for purifying polluted air, self-adapting and insensitive to variations in weather conditions, with simultaneous...
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The Jobs Proximity Index quantifies the accessibility of a given residential neighborhood (Census Block Group) as a function of its distance to all job locations within a CBSA, with larger...
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The Jobs Proximity Index quantifies the accessibility of a given residential neighborhood (Census Block Group) as a function of its distance to all job locations within a CBSA, with larger...
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This dataset consists of surface measurements of partial pressure of CO2 (pCO2), pH on total scale, water temperature, salinity, and other variables in the Casco Bay, Gulf of Maine from 2015-04-23...
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We used individual-level death data to estimate county-level life expectancy at 25 (e25) for Whites, Black, AIAN and Asian in the contiguous US for 2000-2005. Race-sex-stratified models were used...
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In first of three data reports on the trace metal and ancillary data in Puget Sound and its watershed (Paulson et al., 1991a), all water column, sediment, and sediment trap data from the urban...
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File AET2RET_Ratios.csv lists the AET to RET (actual to reference evapotranspiration) ratios, or AET/RET, used to calculate actual evapotranspiration for each land cover type. The daily measured...
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The Urban Institute established the Reentry Mapping Network (RMN), a group of jurisdictions applying a data-driven, spatial approach to prisoner reentry. The purpose of the study was to examine...
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The Global Rural-Urban Mapping Project, Version 1 (GRUMPv1): Population Count Grid estimates human population for the years 1990, 1995, and 2000 by 30 arc-second (1 km) grid cells and associated...
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Fanno Creek is a tributary to the Tualatin River and flows though parts of the southwest Portland metropolitan area. The stream is heavily influenced by urban runoff and shows characteristic...
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The data covers three time periods (1970-1999), (2035-2064), and (2070-2099) for 59 vegetation types based on a hybrid vegetation map derived from the GAP vegetation classification system...
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The data covers three time periods (1970-1999), (2035-2064), and (2070-2099) for 59 vegetation types based on a hybrid vegetation map derived from the GAP vegetation classification system...
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This data set includes annual counts and percentages of Medicaid and Children’s Health Insurance Program (CHIP) enrollees by primary language spoken (English, Spanish, and all other languages)....
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Fine-sediment elemental chemistry, short-lived cosmogenic radionuclides (Beryllium-7, Cesium-137, and Lead-210), charcoal counts, and total organic carbon contents were quantified to describe...