usda geospatial data warehouse ncgc
TRANSCRIPT
USDA Geospatial Data Warehouse
NCGCData Center
15 TB Online Data
Bi-directional DataReplication and Failoverfor Business Continuity
Data Themes:• NAIP• MDOQ• CLU• Soils (SSURGO)• Hydrography• Geopolitical• Transportation• Elevation• TeleAtlas• DRG
NRCS at Fort Collins, CO
Geospatial Data Mart in Web Farm
APFO Data Center
15 TB Online Data
FSA at Kansas City, MO
Geospatial Data Mart inWeb Farm
RD at St. Louis, MO
Geospatial Data Mart inWeb Farm
Aerial Photography Field OfficeSalt Lake City, UT
National Cartography and Geospatial CenterFort Worth, TX
Field Service Centers Ag Users/Partners
Internet
Field Service Center GISGDW Architecture
TapeLibrary
DiskArray
TapeLibrary
DiskArray
Internet
Web Farms
DataCenters
Ft Collins
Ft Worth/NCGCSalt Lake City/APFO
Kansas CitySt Louis
Replication
GDW and NAIP Delivery1. Near Line Component
Tape siloArchive
2. On-line ComponentArc SDE Database
Supports web service3. Delivery Component
APFOBDGeospatial Data GatewayData Provisioning SystemWMS image streaming
NAIP Delivery Two Products
1.Compressed County Mosaics2.Full Resolution Quarter Quads
NAIP Delivery
Compressed County Mosaics
•Optimized for local use -MrSID MG3 format -compressed -performs well image pyramid
•“Interim Release”Before QA30 days after acquisition
•“Final Release”-Can contain/represent rework
NAIP Delivery
Quarter Quadrangles
•“Raw Data”, “Basic Building Blocks” -non-proprietary format (GeoTIFF) -quarter quad unit corresponds -single acquisition date -metadata reference
Image Acquisition
Annual NAIP Timeline (2004)June July Aug Sept Oct Nov Dec Jan Feb Mar April MayMay
“Interim” Compressed County Mosaic
Cost Share Partners
Full ResolutionQuarter quads
QA
Cost Share Partners
ProjectClose out
Image Acquisition
Annual NAIP Timeline (2005-06)June July Aug Sept Oct Nov Dec Jan Feb Mar April MayMay
“Interim” Compressed County Mosaic
Cost Share Partners
Full ResolutionQuarter quads
QA
Cost Share Partners
Project Close Out
NAIPProduction Process
Acquisition
NAIPProduction Process
Acquisition
Aero Triangulation
NAIPProduction Process
Acquisition
Aero Triangulation
OrthoProduction
NAIPProduction Process
Acquisition
Compressed County Mosaics
Aero Triangulation
OrthoProduction
Image Acquisition
Annual NAIP Timeline (2005-06)June July Aug Sept Oct Nov Dec Jan Feb Mar April MayMay
“Interim” Compressed County Mosaic
Cost Share Partners
Full ResolutionQuarter quads
QA
Cost Share Partners
Project Close Out