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Geo-spatial Camera Evaluation
Using ike in Inventory & Monitoring
With the push of a few buttons the ike's digital camera and the Data Capture Application are ready to record data. The ike's camera allows users to preview the target with cross hairs showing where the laser range finder is pointing. With a couple of taps of the stylus, the image is captured (showing the cross hairs if desired). Associated with that image is not only the date, time and bearing, but the ike's clinometer, range finder, and GPS work together to record either the location of the device (in hand) or the target in the cross hairs.

The Standard Data Capture screen.
The cross hairs shows where the
rangfinder is pointing.

Screen showing geospatial data captured by
the ike. Note that geospatial data can be
taken of the device in hand ("Device
Reading") and/or the target in the
cross hairs ("Target Position").
These combined features distinguish the ike from other devices that link digital images with geospatial data (see Similar Devices). The range finder's ability to enable the user to obtain GPS reading without having to physically occupy the desired target location gives the ike a significant advantage over similar devices by allowing users to collect information on sites that are unsafe to occupy, time-consuming to occupy, or simply inaccessible.
Data Capture Process
The standard ike configuration includes two Data Capture Applications (DCA) to capture basic information: the Standard DCA and the ArcPad Application Builder DCA. Both capture GPS log files that can later be post processed by Differential GPS to improve accuracy of GPS locations.
Standard Data Capture Application (DCA). The standard DCA allows the user to capture data about a location (point), add a label and comments, and store the data in a Comma Separated Value (CVS) file.
ArcPad Application Builder DCA (AABDCA). The AABDCA allows the user to capture data about a location (point) and launch an ArcPad Application Builder script which allows the user to generate a map of points and include additional information.

Ike allows data to be captured using
ArcPad. This screen shows how many
satellites are "in use" (black) that will
be used to determine the GPS data, and
satellites"in view" (red) which are visibl e
to the GPS but not used in determining
the position.
Software Development Kit.
In addition to the above Data Capture Processes, a Software Development Kit can be purchased which allows the knowledgeable users to customize standard DCAs to create specific forms to meet specific needs.
Surveylab has a "sd_citytrees" form installed on the ike that is provided with the AABDAC. It is used primarily to illustrate how a form can be developed to that ensure that specific data is taken at sites.

"City Trees" form that comes
loaded on the ike.
Click on image for larger view.
Note: Mark Hudy (National Aquatic Ecology Unit Leader) and his crew have used the ike 300 in conducting numerous fisheries inventories. They have developed customized forms to use with the ike to assist in data collection. Furthermore, he (and his group) has used shapefiles exported from the ike and integrated them with the MediaMapper® program to generate webpages.
For more details see the Smith Creek Photo Monitoring 2005 file.
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