GPSTrack Turns My iPhone into a GPS Logger with Map

Here’s what an aerial wildlife survey looks like from the air.

This morning, I finished up an aerial wildlife survey with a client. It was the seventh day of this work I had this month. We only flew for 90 minutes. Our goal was to comb through an area with scattered bunches of ponderosa pines, looking for bald eagle nests.

GPS Track IconLast night, I prepped by downloading an app called GPSTrack for my iPhone. This $1.99 investment “allows you to use the GPS receiver in your iPhone or iPad to show your current location and create a log of your travels.” It can show a map of your track as you travel, updated in real-time. The resulting tracks can be exported via e-mail in GPX and KML formats.

Basically, it turns your iOS device into a moving map geologger.

Eagle Nest HuntI gave it a whirl for the first time this morning. As the helicopter was warming up, I turned it on and enabled tracking. Then I stuck the phone into my shirt pocket and flew. Ever once in a while, I pulled it out to take a peek and, sure enough, it not only laid down my track as I flew, but it had a trip computer that totaled miles and calculated current and average speed.

I flew for about an hour and a half, following the directions of my clients. That consisted of a lot of zig-zagging and looping around. I followed electric lines and flew around lakes. I flew up and down drainages and along cliff faces. My speed varied from about 30 to 80 knots. I flew over 130 miles, all within an area 10 miles wide by ten miles long.

We looked at the tops of a lot of trees. (We saw three bald eagles — one of which had just caught a fish and was eating it on the shore of a lake — but no nests.) When we landed back at the airport, I turned off tracking. Later, I took this screen shot of the completed track.

I also exported the track by tapping a button and sending the two track files (GPX and KML) to myself via e-mail. Opening the KML file on Google Earth resulted in an image like this:

Track in Google Earth

And here’s a closeup of some flying around one of the lakes. (No, I wasn’t drunk; just following instructions.)

Another GPS Track

Overall, I’m extremely impressed with the app. It did a far better job than I expected and was well worth the money I paid for it. In fact, I’m thinking that right about now, companies like Garmin and Magellan should be getting pretty nervous — it wouldn’t take much to add features to this app that match those in something like my Garmin GPSMap 60cx. Add the ability to tap and add waypoints and anyone with an iPhone (or iPad, for that matter) that includes a GPS wouldn’t need a standalone GPS unit anymore.

The only thing I’d like to see with this software is a different map — topo or terrain. I have very little use for road maps and don’t like the level of detail in satellite images when shown at the magnification for speeds I fly at (usually around 100 knots). I put in a request to the app’s author and he responded that it was on his list of things to do. I bet that if he sold a lot more copies of this app, he’d be motivated to keep improving it. (Hint, hint.)

If you give it a try — or have tried other similar software you like — take a moment to use the comments form or link to share your opinions. I’m always interested in GPS-related software.

Battery Operated Garbage Pail

In my kitchen.

Yesterday, Mike hit Costco on his way home from work. That can be a very dangerous thing. For a while, he was in the habit of bringing home large quantities of food items with a limited shelf life. Being a family of two with no kids (and pets that eat pet food), we usually wind up throwing away huge, unopened cans and bottles of things he bought the previous year to make room for incoming items.

To his credit, he doesn’t do that much anymore. Like me, I think he realizes the amount of waste involved. Unlike me, however, he still doesn’t understand that if you buy an item on sale at the local Safeway supermarket, it’s going to be cheaper than buying it at Costco. Best of all, you don’t have to buy enough to feed the high school football team.

Show TowelsYesterday, he picked up the shop rags I’d asked him to buy the next time he was at Costco. You might be familiar with these “rags.” They’re really paper towels, blue, soft, and absorbent. I like to keep a roll under the seat in the helicopter to wipe up drips and spills or clean the bubble when I’m away from the hangar. Costco sells them 8 or 10 rolls in a pack and that can easily last me a year. Best of all, they don’t go bad. I store them in the hangar.

But he did come home with an oddity that he set up and put in place while I was still hard at work on chapter 4. [Yes, Cliff, I’m still working. But it’s only 5:25 AM and my eyes are barely open. Not open enough to write about Leopard. I’ll be at my desk at 6 AM. I promise. I’m shooting for two more chapters today.] He alluded to it during dinner (which he cooked because I’m so busy with the book), saying that he got me a surprise and that I’d find it.

Ninestars Trash CanI found it when I was finished for the day, which was around 7:30 PM. I had some miscellaneous papers in my hand and was delivering them to the tall kitchen can when I stopped short. The old garbage pail was gone. A sleek new one with lights on its cover had taken its place.

“I found the surprise,” I called up the stairs to him. “How does it work?”

I did feel pretty stupid asking how a garbage pail works.

“Just put your hand by its top,” he called back.

I followed his instructions. The device made a short whirring sound and the lid opened wide. Afraid it would close again, I quickly threw the trash in. A moment later, another whirr and it closed.

“We really needed this?” I called up.

The truth is, he wanted one. He’s been wanting a step-on can for the kitchen for years, but the ones he’s interested in are in the $100 to $250 range. For a garbage can. There’s no way I was going to let him pay that kind of money for something we throw garbage into.

But let him loose alone in Costco and you never know what might happen.

To be fair, the new garbage pail does look nice in our kitchen. Its brushed stainless steel, which is also the finish on our fridge and dishwasher face. The black cover goes nicely with the black oven and microwave directly across from where it sits and the black countertop appliances.

And it works well. Well, perhaps too well. The damn thing whirs open every time I walk past it. (Another reason to get back on that diet — so I can slip undetected past my garbage pail’s infrared sensors.)

But in reality, this is just another example of wasteful consumerism. We took a perfectly functioning 13-gallon plastic garbage pail with a lid and moved it from where it was being used (the kitchen) to where it would not be used (the garage). We moved in a replacement with multiple moving parts and a motor that requires batteries to operate. So what if the old one was ten years old? It was in perfect condition and kept clean. No one saw that it didn’t match the kitchen — hell, everyone who comes to visit us thinks we keep trash under the sink — is that what most people do?

So we bought something we didn’t need with features that will make us consume more to maintain it. Sheesh.

The final question remains: where was it made? Where do you think?

I guess that’s the light at the end of the tunnel. It’ll be broken within 3 years. Then we can put it in the garage and pull the old one out of exile and back into active duty.

iPod Microphones: A Review

On the Future Tense Podcast.

One of the other podcasts I really enjoy is American Public Media’s Future Tense. This public radio show has 3 to 5 minute segments on topics related to computing and technology. I highly recommend it for a quick dose of what’s new presented in plain English.

XtremeMac IPV-MIC-00 MicroMemo Digital Voice Recorder for iPod Video (Black)For those of you interested in recording with your iPod, the February 12 episode, iPod Microphones: a Review, should make good listening. It certainly pleased me. It confirmed that the iPod microphone I recently purchased — the XtremeMac MicroMemo — was the best of the three reviewed. The podcast also includes sample recordings with various mics under various conditions to give you an idea of what to expect if you invest in one of these gadgets for your iPod.