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Tuesday, August 19, 2014

Measuring the height of the tree obstructions to solar energy collection

How many degrees above the horizon is that tree top?
A home-built plywood sextant to measure vertical angles.
Survey field notes
Field notes recorded in a spreadsheet and
converted to true azimuth angles.
Field notes plotted on site plan
Some notes about height angles and solar paths
A rough plot of tree heights and solar paths for
spring, summer, fall, and winter.
Conclusion: in winter the back-up generator will get its excercise.

View to southeast from intended solar collector installation.



Tuesday, May 6, 2014

Moving the cabin to make room for the house

The cabin before the move
Preparations for the cabin move
Paul, Barry and Jordie dismantling the cabin's front
and side porches to prepare for the move
3 - 2 - 1 - Liftoff.
The sundeck stays behind
Gently moving down the hill
The new foundation is ready

Wednesday, April 9, 2014

Falling trees - videos





How a fallen tree is efficiently limbed.

How not to do it. But they had a good laugh.


Tree Falling - Photos


Barry "Bear" and Mike, the loggers
Unfortunately we had to fall one of our most favourite trees

Loggers cutting branches off fallen trees
Mike climbing an enormous Douglas Fir
to cut down the top and dead branches
Taking out a tree next to the cabin and leaning over it




Tuesday, April 8, 2014

Building a temporary storage tent

The frame of the storage tent
Building the base of the storage tent
Mike painting the base of the storage tent
The finished storage tent
The storage tent filled with the cabin contents

Mike on sundeck