perm_mrg shows parcels with new PC Development Services building permit activity by construction type (Commercial, Residential, etc.) Permit activity is reported on monthly for the most current 13 months for tracking economic development. Known Errors/Qualifications: The perm_mrg coverage typically contains some island polygons that are not permit features. Display code needs to display these areas as islands rather than permit parcels. Spatial Domain: Pima Co. Unincorpor. Rectified: parcel Maintenance Organization: PC Development Services Maintenance Description: Source permit data is extracted from PERMITS database by construction type. The permits data is converted to a point event layer using address coordinates. A spatial join of the permits points to the parcel polygon layer creates Perm_mrg. This shapefile is created monthly. Maintenance Frequency: Monthly Maintenance Format: Shape Primary Source Organization: PC Development Services Primary Source Contact: Linda Coon Primary Source Document: Permits database Primary Source Date: 20140818 Primary Source Format: Database GIS Contact: Linda Coon MapGuide Layer Name: Parcels - Issued Building Permits - Pima County MapGuide Scale Range: 0 - 100000