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Lancaster County GIS Projects 2012 Aerial Photos Cooperative project with NGA and USGS leveraged about $70,000 of Federal Funds Lancaster County provided.

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Presentation on theme: "Lancaster County GIS Projects 2012 Aerial Photos Cooperative project with NGA and USGS leveraged about $70,000 of Federal Funds Lancaster County provided."— Presentation transcript:

1 Lancaster County GIS Projects 2012 Aerial Photos Cooperative project with NGA and USGS leveraged about $70,000 of Federal Funds Lancaster County provided CWC funded $48,700 Captured 3/28 to 4/3/2012 Staff performed a QC review and new aerials were accepted on 3/11/13 1’ resolution, + 2’ horizontal accuracy Available for Download from PASDA

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3 Lancaster County GIS Projects 1993

4 Lancaster County GIS Projects 2008

5 Lancaster County GIS Projects 2012

6 Lancaster County GIS Projects

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8 LULC Layer Uses Growth Tracking Analysis Growth management analysis Clean and Green analysis – Ag land preferential assessment program. Stormwater modeling Growth management analysis General Plan Review Available for Download from PASDA

9 1993

10 1998

11 2002

12 2005

13 2008

14 2012

15 1993

16 1998

17 2002

18 2005

19 2008

20 2012

21 Forest Block < 100 Acres

22 Forest Block > 100 Acres

23 Interior Forests

24 DEVELOPED Impervious surfaces Buildings, Roads, Drives, Parking Lots Regulated v. Non- regulatedBuildings, Roads, Drives, Parking Lots Connected v. DisconnectedBuildings, Roads, Drives, Parking Lots Residential v. Non- residential Buildings, Roads, Drives, Parking Lots, Land Use Land Cover, Parcels Pervious surfaces Land Use Land Cover Regulated v. Non- regulated Connected v. Disconnected Residential v. Non- residential Fertilized v. Unfertilized Golf coursesLand Use Land Cover, Parks, Parcels Roads Number of lanesRoad Centerlines Congested vs. UncongestedRoad Centerlines, Traffic Counts, CMS, LOS Connected vs. DisconnectedRoad Centerlines Construction Land Use Land Cover, Parcels Urban Trees Tree Canopy data Lancaster City Tree points, polygons

25 AGRICULTURAL FarmsteadsImpervious v. PerviousLand Use Land Cover (114) Regulated v. Unregulated Crops Land Use Land Cover (211) Grain & forageLand Use Land Cover, w/ Image analysis Hay (grass)Land Use Land Cover, w/ Image analysis Hay (legume)Land Use Land Cover w/ Image analysis VegetablesLand Use Land Cover, w/ Image analysis Pasture Land Use Land Cover (212) Nurseries Land Use Land Cover(220) Covered v. UncoveredLand Use Land Cover, w/ Image analysis Orchards Land Use Land Cover(220) Sod farms Land Use Land Cover, w/ Image analysis Idle/fallow Land Use Land Cover, w/ Image analysis

26 BARREN Regulated v. Non-regulatedLand Use Land Cover NATURAL Forests Land Use Land Cover (410, 420, 430) Upland v. Floodplain v. RiparianLand Use Land Cover, Floodplains, Hydro Disturbed v. UndisturbedLand Use Land Cover, w/ Image analysis Harvested v. UnharvestedLand Use Land Cover, w/ Image analysis Large patch v. Small patchLand Use Land Cover, Forest Blocks, Interior Forest Wetlands Land Use Land Cover (NWI) Tidal v. Non-tidal Emergent Floodplain v. Upland Scrub-shrub v. ForestedLand Use Land Cover (620, 610) Beaches Water Hydrographic polygons and centerlines

27 WASTEWATER Sewer (POP) Sewer Facilities, w/ Parcels Treatment levels Septic (HH) Sewer Service Areas, w/ Parcels Distance from streamsSewer Service Areas, w/ Parcels, Hydro Mass drain fieldsSewer Service Areas, w/ Parcels Shallow drain fieldsSewer Service Areas, w/ Parcels Failing systemsSewer Service Areas, w/ Parcels Direct dischargesSewer Service Areas, w/ Parcels

28 Lancaster County GIS Projects Planimetric Data Updates Buildings Pavement Type of EditNumber of Buildings Add8,478 Delete20,408 Modify58,227 No Change202,399 Layer Features w/ EditsTotal Features Road Edge Driveways7,70320,331 Parking Lots3,86011,258

29 Lancaster County GIS Projects Planimetric Data Updates

30 Lancaster County GIS Projects Planimetric Data Updates

31 Lancaster County GIS Projects Planimetric Data Updates

32 Lancaster County GIS Projects Land Use Land Cover Update Completed in-house since ,846 LULC edits were made

33 Lancaster County GIS Projects LULC Generalized Class Spring 2012Area (Acres) Agriculture Commercial High Density Residential Industrial Industrial/Commercial Institutional Low Density Residential Medium Density Residential Mineral Extraction Miscellaneous Mixed Urban Land Open Land Open Land, Barren Open Water Transportation/Utilities Woodland

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