• Organization: Department of Justice
• Updated: 2012-09-21T00:00:00

This study measured the difference that defense counsel made to the outcome of homicide and death penalty cases. One in five indigent murder defendants in Philadelphia were randomly assigned...

• html

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2020-01-01T00:00:00.000+00:00

These data were automated to provide an accurate high-resolution historical shoreline of Delaware River, Northeast of Philadelphia, Pennsylvania suitable as a geographic information system (GIS)...

• none
• none
• none
• none

• Organization: Department of Justice
• Updated: 2017-08-25T11:57:29

These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed...

• html

• Organization: Department of the Interior
• Updated: 2025-09-30T00:00:00Z

The Stream Conditions of Chester County Biological Monitoring Network was established by the U.S. Geological Survey and the Chester County Water Resources Authority in 1969....

• xml
• xml

• Organization: Department of Justice
• Updated: 2013-01-15T12:33:28

To explore the relationship between alcohol, drugs, and crime in the electronic dance music and hip hop nightclub scenes of Philadelphia, Pennsylvania, researchers utilized a multi-faceted...

• html

• Organization: Department of Justice
• Updated: 2004-02-24T00:00:00

In an attempt to inform and advance the literature on co-offending, this study tracked through time the patterns of criminal behavior among a sample of offenders and their accomplices. This...

• html

• Organization: Department of Justice
• Updated: 2006-03-30T00:00:00

This study investigated police integrity in the Philadelphia Police Department (PPD). Its primary goal was to identify risk factors for negative police behaviors and outcomes using ...

• html

• Organization: Department of Justice
• Updated: 2017-06-26T14:26:22

These data are part of NACJD's Fast Track Release and are distributed as they there received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed...

• html

• Organization: U.S. Environmental Protection Agency
• Updated: 2018-07-13T00:00:00.000+00:00

The Philadelphia, PA Meter-Scale Urban Land Cover (MULC) dataset comprises 7184 km2 around the city of Philadelphia and surrounding land in parts of fourteen counties within four states (PA, DE,...

• Organization: Department of Justice
• Updated: 2018-07-26T10:27:30

These data are part of NACJD's Fast Track Release and are distributed as they were received from the data depositor. The files have been zipped by NACJD for release, but not checked or processed...

• html

• Organization: Department of the Interior
• Updated: 2020-08-27T00:00:00Z

These data sets were created in support of the U.S. Geological Survey's (USGS) Next Generation Water Observing System (NGWOS) for the Delaware River Basin pilot study (Eberts, Wagner, and...

• xml
• xml

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2023-01-01T00:00:00.000+00:00

This data set contains 4-band ortho-rectified mosaic tiles, created as a product from the NOAA Integrated Ocean and Coastal Mapping (IOCM) initiative. The source imagery was acquired on 20221020...

• none
• html
• none
• none
• none
• none

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2018-10-01T00:00:00.000+00:00

These data were created as part of the National Oceanic and Atmospheric Administration Office for Coastal Management's efforts to create an online mapping viewer called the Sea Level Rise and...

• none
• none
• none
• none

• Organization: Department of the Interior
• Updated: 2023-09-08T00:00:00Z

Heavy rainfall occurred across Pennsylvania on September 1 and 2, 2021, as a result of the remnants of Hurricane Ida. Much of eastern and southcentral Pennsylvania received five to ten inches of...

• xml
• xml

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

This report presents combined 2005 to 2010 National Survey on Drug Use and Health (NSDUH) results for those aged 12 or older in the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metro area. The...

• html

• Organization: Department of the Interior
• Updated: 2023-05-11T00:00:00Z

These datasets were created in support of the U.S. Geological Survey's (USGS) Next Generation Water Observing System (NGWOS) for the Delaware River Basin pilot study (Eberts, Wagner, and Woodside,...

• xml
• xml

• Organization: Department of Justice
• Updated: 2021-03-25T17:00:11

A major goal of juvenile justice reform is to reduce reoffending and recidivism among juvenile offenders. Advocates of trauma informed practices assert that disproportionately high rates of...

• html

• Organization: Department of Justice
• Updated: 2006-03-30T00:00:00

This study was designed by American criminologist Marvin Wolfgang as a replication of his DELINQUENCY IN A BIRTH COHORT studies conducted in Philadelphia, Pennsylvania (ICPSR 7729 and ICPSR...

• html

• Organization: Department of Justice
• Updated: 2006-01-12T00:00:00

The purpose of this data collection was to follow a birth cohort born in Philadelphia during 1958 with a special focus on delinquent activities as children and as adults. The respondents...

• html

• Organization: Department of Justice
• Updated: 2005-11-04T00:00:00

This data collection was designed to assess the effects of the New York Juvenile Offender Law on the rate of violent crime committed by juveniles. The data were collected to estimate the ...

• html