Costa Rica Day 4 and 5

It’s Thursday night before dinner. Just catching up on the events of the last couple of days. Wednesday we surveyed most of the day – the main trails of Haciendu Baru in the morning, then up the slopes towards the overnight camp during the afternoon. The afternoon trip was especially beautiful, and we met up with the group that had hiked up to the top of the ridge, then back down, to connect the surveys.

sloth

We saw monkeys in both the morning and afternoon. They were especially active during the late afternoon hike back down the ridge. See flickr for snapshots. I didn’t take too many photos since we were so busy. Surveying got easier as we went. The challenge was getting a decent compass reading on some of the steeper slopes. The work was tedious but pretty rewarding when we saw the final survey. Stayed up late talking GIS with Kate, Travis, and Warren.

monkeys

Thursday morning. Not feeling well at all. We had a choice to stay for detailed GIS instruction or survey in the river or up near the overnight camp towards the Firestone property. I volunteered for the latter if they needed bodies, but they had enough, so I stayed put. Probably a wise choice based on how I was feeling, but it sounds like both groups had great and strenuous hikes. As the groups left, they caught site of a baby sloth in a tree near the trail. We went over to snap some pictures. It was really close, so I got some great shots. Man, they don’t even look real and are definitely low energy – like me on Saturday morning.

Rain moved in just as the groups were returning. The group that went up to the overnight camp ran into an fer-de-lance. Pedro, the guide for this section, lightly stepped on the head of this highly venomous snake and pinned it with a forked branch, while the rest of the group snapped some photos. Keith said he’d send the shots, and I’ll post his pics soon. It looks like the snake was hot on the trail of lunch, a garter snake, and his would-be prey was also caught on film.

A little more GIS work in the afternoon. I opted out of gathering GPS data on the nearby trails and volunteered to pick up the group hiking the 5k road back to Baru in the car as the storms rolled in. They were pretty close by the time I caught up with them. Pretty low energy day, but I learned a lot of GIS details.

Haven’t had access to phone or internet since Tuesday, so I hope Susannah and the kids aren’t too worried. But there’s really no way to contact them. Hopefully I can put in a call on Friday to them from the Firestone station.

We take a trip back to San Jose up the steep side tomorrow, then head out Saturday morning for home. It’s been a great trip so far! Can’t wait to see Susannah and the kids though.

Costa Rica Day 3

It’s Weds. morning before 8 am and already incredibly hot and steamy. Today is going to be a scorcher. The power died this morning, so I’ll have to type quickly on battery power. Yesterday morning (Tuesday) we hiked the Firestone reserve property taking the North trail along the boundary of the property. We hiked along the river to the waterfall (see flickr pics) and then up the trail for a steep 1,000 ft ascent to the ridge where we met up with the team geocoding the numerous petroglyphs on the site. I took a few snapshots of the petroglyphs, and I think the running total for this ancient rock art is now over 50 on the 300 acre property. Bamboo was planted back when the property was pasture, and it’s really taking over up top. Right now contractors are cutting and treating the wood on site for use in local sustainable building initiatives to keep growth in check. We climbed the bamboo ‘tree fort’ and looked at several petroglyphs while on the ridge, then caught a ride down the mountain with the contractor.

rest

The station was abuzz with student researchers, one of whom described her research to study the impact of the clearing effort on the thickness of remaining bamboo growth. She cautioned about the many snakes she’d seen that morning and commented, “Geez, I hate snakes”. Lunch was great. I’m getting hooked on fresh mango and pineapple.

After lunch Warren went over some GIS information, and we learned some surveying techniques using compass bearings and inclination measurements. It really takes a steady hand and some patience to get good readings. After that we surveyed a loop on the property and then ran the data through COMPASS software to determine our loop closure error which was less than 2%. Not too shabby! Travis did a great job with measurements.

Back to the property for dinner, a little more GIS instruction, and a great slideshow from Keith and Don (the bat experts) on some visits to caves in Panama. I was going to run on the beach this morning and opted for an extra hour of sleep instead. Determined to try tomorrow am, my last chance, I think.

Today we stay on the Haciendu Baru to survey in the lowlands, so we can connect to the Firestone surveys. That means hot and buggy and no internet, since we only get that at the Firestone station. I’m anxious to gather real rather than practice data. I had a quick Skype conversation with Susannah before the kids got out of school, and it worked pretty well. I miss her and the kids a lot and am bummed that it will be another day before I can communicate with them in any shape or form.

Man, it’s hot today, and it’s not even 9 am. More tomorrow. More pics from Tuesday added to flickr. Check ’em out.

Costa Rica Day 2

We’re now at the Hacienda Baru, after a long, bone-jarring and motion-sickness-inducing ride down the mountain and past palm oil plantations. I posted pictures on my flickr account which includes a shot of one of the oil palm processing plants along the route.

The cabins are nice with loads of fans to take the edge off the damp afternoon heat.

We got in late afternoon but still had time for a quick hike in the property. It’s beautiful. We hiked down to the Pacific ocean as the sun was starting to set and hiked back using flashlights while within the canopy. It was still light enough outside the canopy that we didn’t need artificial light. There were quite a few bats buzzing us on the walk back and apparently this is the trail where they saw a fer-de-lance last year. Nothing this time – phew!. See flickr for photos from the hike.

beach 1

After dinner on the property, we headed back to the cabins. On the way we saw two large frogs. We got so into tracking down the frogs that we failed to realize we were standing on an ant hill (probably the frog’s source of food). Once the biting began, we quickly realized we were covered in ants and started the appropriate swatting and dancing routine until the little buggers were gone. Ouch.

Got up around 5 am and starting composing email and the blog, so that I could make the most of internet time today, if we get it. Off to the Firestone Preserve to check out the property and start GIS training in the afternoon.

Oh, I almost forgot. Check out the crocs we saw at lunch. They’re huge!

Arrived in Costa Rica

Arrived in San Jose, Costa Rica last night and walked around for a short time this morning. We leave in a few minutes for the coast to start our mapping of the area between the Firestone Preserve and the Hacienda Baru. Off to view some crocodiles. Here are a few quick pics from outside the hotel in San Jose.

san jose 1san jose 2

Brief Furman Tour in Google Earth from Geocoded photos

Man, Furman campus is beautiful in the spring. I’ve been experimenting with a handheld device (ipaq 6900 series) that EES professor Suresh Muthukrishnan has been using in class. It has built-in GPS, so I went out and snapped a few pictures this morning. It was great to have an excuse to walk around campus in the cool air. The latitude and longitude are geocoded into the picture when the GPS is on, so I wanted to see how easy it would be to create a google earth file (kml or kmz) to show a virtual tour of where I’d been. It looks like Google Earth Pro can rip the geocoding information from the picture and create the file, but I can’t spring for the pro version yet.

Instead I used a program called RoboGeo to create the kml file. It looks like the program is very useful if you don’t have a GPS built into your camera as well. It did a good job creating a path from a series of photos. Check out the tour in Google Earth.

furman_tour_image

In the ‘Places’ window of Google Earth you have to open the ‘routes’ folder and click ‘path’. You can see that it just connects the dots and shows me swimming or boating out to the bell tower 🙂

The trial version throws an error into the latitude and longitude value, so I had to override those manually. That’s why the images are attached where the object is rather than where I was standing when I took the picture. The full version will geocode from the photographer’s location with no kml editing necessary.

I think you’ll also see why I did poorly in photography class.

Google Earth and Running

running
mapmyrun.com is a really cool website for runners. It allows you to map your run using Google Maps / Google Pedometer technology, determine distance , share your route with others, and save the route with your profile. You can also put in your time, height, weight, etc.., and it will calculate your pace and calories burned.

If you’re running with a GPS unit, you can upload the data to mapmyrun, and it will automagically map your route. I don’t run with a GPS, so I haven’t tested it yet, but that would save some time.

Another nice feature is that the site will automatically create a kmz file, so if you have Google Earth and open this file, your route is mapped in Google Earth. Here’s my route from Furman to the North Greenville YMCA in mapmyrun and the kmz file for Google Earth.

And to think, I used to get in my car and use the odometer to gauge a route. How early 2000! 😉 Now if they could only add a feature that would map the location of ankle biting little dogs, and it would be perfect!