Data Dictionary/Metadata
Below is a list of data layers used in Rockport's GIS program. All other layers are available upon request. Data are distributed as a compressed '.zip' file containing a single ESRI FGDB and multi-spectral orthophotography in MrSID format.
Basemap Layers
- Bridges*
- Buildings*
- Cemeteries*
- Curbs*
- Dams*
- Decks*
- Driveways*
- Easements*
- Fences*
- Headstones*
- ImperviousOther*
- MiscStructures*
- Parking*
- Porches*
- Roads*
- Sidewalks*
- Smokestacks*
- Stairs*
- SwimmingPools*
- UnderConstruction*
- Walls*
- WaterTanks*
Boundaries
- CemeteryLots*
- TownBoundary*
- TownLine*
- WirelessOverlayDist*
- Zoning*
Control
- ControlPoints*
- LongBeachControlPoints*
- OrthoGrid*
- OrthoSeamline*
Elevation
- ContourAnnotation*
- Contours*
- DTM_Breaklines*
- DTM_Points*
- SpotAnnotation*
- SpotElevations*
Environmental
- DeepRockWells*
- MillbrookWells*
- Soils*
- StreetTrees*
- WatershedProtectionDistrict
- Watersheds*
- Zone1_DeepRockWells
- Zone1_MillbrookWells
- Zone2_DeepRockWells
- Zone2_MillbrookWells
- ZoneA
Historical
- BroadwayDistrict*
- DowntownDistrict*
- MainStreetDistrict*
- SouthStreetDistrict*
Hydro
- FloodZone*
- HydroLineFrom2011Flyover*
- HydroPolyFrom2011Flyover*
- Streams*
- WaterBodies*
- Wetlands*
Infrastructure Misc
- Benches*
- BikeRacks*
- CellTowers*
- ElectricBoxes*
- LightPoles*
- UtilityPoles*
- UtilityPolesWithStreetLights*
Land Classifications
- Hydro*
- ImperviousSurfaces*
- Land*
- Vegetation*
Natural Gas
- GasLines
- GasLineServiceConnection
Recreation
- Docks*
- MooringBuoys*
- NavigationalMarkers*
- SportsAreas*
- TrailsLine*
- TrailsPolygon*
Sanitary Sewer
- SewerLines
- SewerMH
- SewerStructures
- SewerServiceConnections
- SewerSubArea
Stormwater
- CatchBasins
- Control_structures
- Culvert_lines
- Culvert_pts
- Drainmanholes
- Outfalls
- Drain_pipes
- Swales
Tax
- FrontageText*
- ParcelIndex*
- Parcels_FY04joined*
- Parcels_FY09*
- Parcels_FY09joined*
- Parcels_FY10*
- Parcels_FY10joined*
- Parcels_FY11*
- Parcels_FY11joined*
- Parcels_FY12*
- Parcels_FY12joined*
- Parcels_FY13*
- Parcels_FY13joined*
- RightOfWay*
- StreetText*
Transportation
- ParkingBollards*
- ParkingMeters*
- PavementMarkings*
- RailLines*
- RoadCenterlinesByType*
- Street_grid*
- StreetCenterlines*
- TrafficSignals*
Water Distribution
- Gate_Valves
- Hydrants
- PumpStation
- Standpipes
- WaterLines
- WaterServiceConnections
- WaterStructures
- WaterSupplyPipe
Imagery
- 2011 RGB Aerial Photography, 3-in spatial resolution 100:1 compression*
- 2011 RGB Aerial Photography, 3-in spatial resolution 20:1 compression*
- 2011 CIR Aerial Photography, 3-in spatial resolution 100:1 compression*
- 2011 CIR Aerial Photography, 3-in spatial resolution 20:1 compression*