Ortho Imagery Color and IR Coeur d’Alene Tribe Frank Roberts, GIS Manager
Imagery Acquisition The Tribe determined the need for recent color IR imagery Hired Marshall and Associates, to assist with technical details of acquisition Reviewed available sensors, and selected the Leica ADS40 Learned that Idaho would be flown by Farm Services Administration (FSA) using ADS40 Have worked outside of FSA with Horizons Inc, to acquire the Color IR data.
NAIP Idaho was designated by FSA for NAIP photography NAIP specs closely matched Tribe’s specs Tribe bought in on NAIP project reducing our cost by over 90% Also since NAIP will be flown for most of US this project will provide a good test bed for work that could be done in other locations
Cost Savings Original Estimate Cost after FSA Buy In Cooperators Share Final Estimated Cost to Tribe Savings $107,900$14,800$6,800$8,000$99,900
Old and New
IR Data Sensor ADS40 –Multi Band (NIR,R,G,B) –1m resolution Collection occurred in late June - early July 6-7 Strips flying N and S across Reservation Problem with configuration of the sensor
+18° 0°0° Flight direction +28.4° +14° -14.2° +16° RGB CIR PAN BW PAN FW ADS40 New Design SP9, SP12, SP17, SP19
Radiometric Correction Preparation To assist in image acquisition Tribe has contracted Marshall and Associates to aid us in technical specification writing and methods for the project Panels were laid out in each flight line overlap area to aid in radiometric collection
Panel Painting
Panel Layout
Data is available on line: gis.cdatribe-nsn.gov
Questions?