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City of Oakland data set: Port Gantry Cranes

Who maintains the data for this layer: Dave Adams, Port of Oakland

Data Maintainer Phone: (510) 272-1313

Who converted the data into a GIS format: Jake Schweitzer

GIS Technician Phone: unlisted

Size of GIS layer (KB): 46

Size of export file (KB): 36.6

Where is the layer stored (on the k-drive): k:\gisdata\trans\prt_crns.e00

This GIS layer was last updated on: 2/25/97

This metadata was last updated on: 3/20/97

This layer's FGDC category description is: Transportation

Data Set Description: This layer contains cargo cranes at the Port of Oakland. Related coverages include: HARBORS, CNTAINRT, AND PORT_STN.

Non-standard Attributes in table:

  • U_ID--Provides users with a unique identifier number for each point in the layer
  • Crane No.--The number used to identify each crane

Data Source History: Jake Schweitzer, In Situ Mapping, contacted Dave Adams, Port of Oakland, and was given paper maps and data describing the locations of harbors and marinas. Jake digitized this data in ArcEdit using the digital orthophoto as a reference (the original maps were only reference quality, and were too inaccurate to support standard scan-and-digitize routines).

Quality Check: No quality check yet performed outside of OCIS.

Security restrictions: No security restrictions

Update Frequency: Update frequencty not yet definded

Update process: Update process not yet defined