Orthophotography Update Wendy Stout Geospatial Program Manager Virginia

  • Slides: 16
Download presentation
Orthophotography Update Wendy Stout Geospatial Program Manager Virginia Geographic Information Network October 9, 2013

Orthophotography Update Wendy Stout Geospatial Program Manager Virginia Geographic Information Network October 9, 2013 www. vita. virginia. gov 1 1

Current Status of VBMP 2013 -2016 www. vita. virginia. gov 2 2

Current Status of VBMP 2013 -2016 www. vita. virginia. gov 2 2

VBMP Program 2013 -2016 • Commonwealth contracted with the Sanborn Map Company to provide

VBMP Program 2013 -2016 • Commonwealth contracted with the Sanborn Map Company to provide full color, leaf-off, digital orthophotography for the entire land base of Virginia. – Eastern portion of the State was acquired in Spring 2013. – Western portion of the State will again be acquired in Spring 2015. 3

VBMP Program 2013 -2016 4

VBMP Program 2013 -2016 4

“Off-Year” Flights • Orthoimagery/upgrades outside of the base program years (2013 for eastern half,

“Off-Year” Flights • Orthoimagery/upgrades outside of the base program years (2013 for eastern half, 2015 for western half) can be acquired • Minimum area/order size must be greater than $25 K in value • 1 ft ortho price = $20. 59 per 1’ tile in offyear. 5

2013 12 -in Flight Design 6

2013 12 -in Flight Design 6

2013 6 -in, 3 -in Flight Design 7

2013 6 -in, 3 -in Flight Design 7

2013 Acquisition Upgrades 3 -inch orthos 6 -inch orthos Alexandria Albemarle County* Arlington Charlottesville

2013 Acquisition Upgrades 3 -inch orthos 6 -inch orthos Alexandria Albemarle County* Arlington Charlottesville 2 -ft Contours Fairfax City Alexandria city Fairfax County Fairfax City Farmville Town Spotsylvania County Hopewell city Farmville Town James City County Charlottesville New Kent County 4 -ft Contours Richmond City Albemarle County Scottsville Greensville County Spotsylvania County Impervious York County* Stafford County Enhanced Landcover Fairfax city New Kent County City of Williamsburg Structure Planimetrics Other Planimetrics Spotsylvania County Alexandria city Farmville Town Arlington County Goochland County Spotsylvania County New Kent County *partial www. vita. virginia. gov 2013 2015 8

Acquisition • Flights began on 2/21. • Final flight was performed 4/14. – In

Acquisition • Flights began on 2/21. • Final flight was performed 4/14. – In between, weather and flying conditions were as bad as we’ve seen • Multiple snow events, last one in April • Very few clear days – multiple re-flights needed for clouds/shadows • All 6 -in and 3 -in blocks were completed. • 98% of the 1 -ft blocks were acquired • Portions of Fredericksburg, Fauquier, Prince William, and Stafford were not able to be acquired before the leaf-on conditions stopped flights • Sanborn and VGIN will be coordinating to re-fly these areas in spring 2014. 9

12 -in Area – no 2013 coverage 10

12 -in Area – no 2013 coverage 10

Status Summary Statistics • 23, 164 of 32, 354 tiles have been delivered from

Status Summary Statistics • 23, 164 of 32, 354 tiles have been delivered from Sanborn to Dewberry (72% of total program) • 12, 556 of 32, 354 tiles have completed QC (39% of total) • 8, 731 of 32, 354 tile are fully accepted (27% of total) 11

Milestone Update Table 1 Eastern Project Area Milestone Number Date Number of Completed Blocks

Milestone Update Table 1 Eastern Project Area Milestone Number Date Number of Completed Blocks Cumulative Number of Completed Blocks 1 31 -Jul-13 5 5 2 31 -Aug-13 6 11 3 30 -Sep-13 6 17 Actual Number of Cumulative Completed Blocks 4 one foot and three 6 inch blocks (equivalent to . 5 one foot block) 9 one foot blocks and 6 six inch blocks (equivalent to 1. 3 one foot blocks) 17 one foot blocks have been delivered 4 31 -Oct-13 7 24 www. vita. virginia. gov 12

Locality Deliveries • The first deliveries – Farmville, Hopewell and the Eastern Shore (Accomack

Locality Deliveries • The first deliveries – Farmville, Hopewell and the Eastern Shore (Accomack and Northampton) have been delivered to the locality. • The upgrade area of The City of Richmond and several additional non-upgrade localities are also currently in the process of packaging for delivery to the locality. www. vita. virginia. gov 13

www. vita. virginia. gov

www. vita. virginia. gov

Oct/Nov Expectations • Deliverables to the locality include Geotiffs, Mr. Sids, and DTM •

Oct/Nov Expectations • Deliverables to the locality include Geotiffs, Mr. Sids, and DTM • Additionally, VGIN will create a Mr. Sid locality mosaic upon request. • The VBMP is on track for all imagery to be delivered to localities by the end of the year 15

Questions? Thank you! www. vita. virginia. gov 16 16

Questions? Thank you! www. vita. virginia. gov 16 16