Domain: usgs.gov
Stories and comments across the archive that link to usgs.gov.
Stories · 69
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Virtual Mailing List Managers?
stan7826 asks: "I'm the sysadmin for the USGS Earthquake Hazards Program here in Southern California, and we currently run a small set of public mailing lists for earthquake information. We currently have a set of five lists. Two for long messages, two for short pager-style messages, and one for an ASCII-art map of earthquake shaking. People can subscribe to the list they want from our web page. But we are now looking at making this a statewide service, with a sort of cafeteria-style interface. We want for people to be able to select what events they get notified for by region, magnitude and message type. If I just create a mailing list for each combination, I get 24 different lists for California. This is just begging for some sort of database-driven virtual mailing list manager. Does anyone know of such a beast? (Preferably open-source, of course!)" -
Virtual Mailing List Managers?
stan7826 asks: "I'm the sysadmin for the USGS Earthquake Hazards Program here in Southern California, and we currently run a small set of public mailing lists for earthquake information. We currently have a set of five lists. Two for long messages, two for short pager-style messages, and one for an ASCII-art map of earthquake shaking. People can subscribe to the list they want from our web page. But we are now looking at making this a statewide service, with a sort of cafeteria-style interface. We want for people to be able to select what events they get notified for by region, magnitude and message type. If I just create a mailing list for each combination, I get 24 different lists for California. This is just begging for some sort of database-driven virtual mailing list manager. Does anyone know of such a beast? (Preferably open-source, of course!)" -
Landsat 7 Satellite Might Be Dead
Lord Satri writes "Landsat 7 ETM+ remote sensing satellite, probably the most important Earth Observation satellite, might be dead now. This would have very important repercussions on the remote sensing / space community." -
Landsat 7 Satellite Might Be Dead
Lord Satri writes "Landsat 7 ETM+ remote sensing satellite, probably the most important Earth Observation satellite, might be dead now. This would have very important repercussions on the remote sensing / space community." -
Making a House That Will Last for Centuries?
tcyun asks: "The intro text from kaisyain's review brought up a thought that has been floating around in my head as I am a new home-owner. If one wanted to design a home that would last for hundreds of years, what would one have to do? I, and many of my friends, have recently/ purchased homes. As with all homes, some things are in good shape, others are not. Many items are the fault of initial design, many are due to poor upkeep and repairs. Looking around, it is possible to have a home last for hundreds of years (my family's ancestral home is about 400 years old and there are castles in Europe that are older). If one wanted to build/modify a home, what would one need to do to make sure that the home would still be standing, and usable, hundreds of years from now?" M : Wired suggests going underground."A few elements come to mind: structural integrity, usability, reparability, ease of upkeep, physical location (geology and neighborhood), technology, and aesthetics.
- Structural integrity: Rock lasts a long time, but has a variety of draw backs. Concrete (poured or cinder block) foundations are common where I live but wood is still the material used for most of the structure. Should steel cross-beams be considered for parts of the structure? I have heard good things about laminated/engineered wood.
- Technology: Folks on Slashdot have talked about wiring homes with cat-5/7/x and installing empty conduit 'just in case.' Is this really useful with the proliferation of wireless? Would it be more useful if a crawlspace was made available between the ceiling and the attic so that any type of ducting/wiring could be run into a room? Should all rooms have access to a central column through which wiring, plumbing and ducting were run?
- Usability: I have a small house with a small, combined living-family-dining room. I am fairly sure that 50 years ago the designers were not laying out the space to take into account book shelves, a large television, stereo cabinet, gaming consoles, and more in addition to a couch, chair and dining table. Simply making the room larger is one option, but cavernous space is not necessarily good for usability. What would be a good floor plan and how might different sized rooms be distributed to be useful over time for multiple purposes? Would it need a bathroom? (joke)
- Reparability: the previous homeowners made a number of DIY 'improvements' which are nice, until one needs to make a repair. Many items are installed in ways where the only option is to remove entire installations. What types of modular improvements can be made that allow for easy repair/replacement over time as needs change?
- Location: How would one choose where to build a home that would last for hundreds of years? Do you pick an existing neighborhood, space that is at the edge of a town/city or somewhere further out? Does one pick a neighborhood that has been economically/geologically/stable/safe over the longer term even if it is not in great shape at the moment. At first glance, cities in the United States like San Francisco, Detroit, Chicago, Pittsburgh have all gone through 10-20 years spells of nastiness, but have been fairly stable cities at the macro level for a hundred years.
- Aesthetics: Does one simply design/architect and deal with the fact that it will variously become attractive/unattractive over time?
And to complicate matters, how different are the options if one imposes a budget for initial construction (depending on your own idea of what a realistic budget is)."
- Structural integrity: Rock lasts a long time, but has a variety of draw backs. Concrete (poured or cinder block) foundations are common where I live but wood is still the material used for most of the structure. Should steel cross-beams be considered for parts of the structure? I have heard good things about laminated/engineered wood.
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Earthquakes Shake Servers, Too
Michael Buhrley writes "I felt a pretty good earthquake this afternoon in Tokyo. I immediately went to the Japan Weather Association earthquake information page to see if it had registered the quake, which it had not (the ground was still shaking at this point.) 20 seconds later when I refreshed the page the server had slowed to a crawl. I had been looking at traffic graphs for one of my servers earlier and thought it would be neat to correlate the traffic data with the seismic data for the event. I wonder how quickly a noticeable traffic spike could be detected and what other information could be gleaned from the web behavior. Lots of traffic = big quake or quake in big city. The U.S.G.S. Pasadena Field Office has a page that compares this phenomenon to the Slashdot effect." -
Why Alien Species Thrive
planux writes "The Sacramento Bee has an interesting article about why invasive animal species thrive, pushing out native species -- sometimes to the point of extinction. Kevin Lafferty, a U.S. Geological Survey marine ecologist at the Western Ecological Research Center in Santa Barbara says "Invasive species end up with about half the parasites, or diseases, they had at home." Animals with an average of 16 parasites on their home turf typically bring about three of the parasites with them to new locations. And only about four new parasites will typically adapt to attack the invading species. Net gain: 9 fewer parasites!" -
Why Alien Species Thrive
planux writes "The Sacramento Bee has an interesting article about why invasive animal species thrive, pushing out native species -- sometimes to the point of extinction. Kevin Lafferty, a U.S. Geological Survey marine ecologist at the Western Ecological Research Center in Santa Barbara says "Invasive species end up with about half the parasites, or diseases, they had at home." Animals with an average of 16 parasites on their home turf typically bring about three of the parasites with them to new locations. And only about four new parasites will typically adapt to attack the invading species. Net gain: 9 fewer parasites!" -
Tiny ccTLDs - Who Should You Register With?
mumkin asks: "I have been shopping for a new domain and am considering going with a more obscure ccTLD for my namespace needs. I like the thought of my lan being a virtual extension of a tropical isle or wind-swept steppe, and generally looking weird in people's logs :) Ideally the NIC would lack a full-on whois server, for that extra degree of anonymity. It is important to me that the registry be doing something worthwhile for the country whose TLD it's hawking, and not just ripping them off. Oh, and I want nothing to do with VeriSign, so .TV and .CC are right out (sorry, Tuvalu! sorry, Cocos Islands). So, the question is: what tiny ccTLD registrars allow non-resident registration, are trustworthy, inexpensive, preferably privacy-conscious, and give something truly meaningful back to the countries whose domains they sell? Here's what I have so far -- who else should I be looking at, or what have I got wrong?" Read on for mumkin's ccTLD listing..AS : American Samoa. American Territory. Pop ~68,000. The registry is based in New York City and makes no mention its relationship to American Samoa, or what if any benefits accrue to the people of AS in exchange for the sale of their TLD space. Cost: $45/year. Whois: limited.
.CX : Christmas Island. Home of the dreaded goatse. Part of the Indian Ocean Territories of Australia, pop ~ 3,000. Recently shafted by the bankruptcy of Planet Three, nic.cx is now (according to its website) "a community owned Christmas Island non profit company." $9.60 of every reg. fee goes to the "Christmas Island Information Economy Development Trust," underwriting the cost of internet service on the island. Service which is currently really limited (2 hours/day of dial-up for $25/mo). Cost: $37.40/year. Whois: yes
.HM : The Heard and McDonald Islands. Australian External Territory, Pop: 0. An antarctic island group, mostly covered in glaciers, generally off-limits to visitors. A UN world heritage site. The nic is managed by an Australian guy, and the reg fee pays for the costs of running the registry. All [surname].hm addresses are unavailable, as those have been sold to the mysterious www.my.hm email service. Probably the most morally neutral ccTLD to grab a domain in, since there are no residents to disenfranchise. Cost: $35/year. Whois: none
.PN : Pitcairn Island. British Overseas Territory. Home of 44 descendants of the Bounty mutineers (half of whom are currently under investigation for more recent unsavory acts). Supposedly the sale of domains will help to bring internet access to the island, (they currently have limited, $3.50/min satellite connection, courtesy of a seismic monitoring station on the island. Cost for a domain: auction. Whois: broken
.PS : Palestinian Territories. With only 50 domains registered, the .ps namespace is wide open. It's the only NIC I can think of that's likely to be bombed/raided/otherwise reduced by a military force, since it's located in beautiful Ramallah. Given the US Govt's current mindset, owning a .ps domain could also make you a Person of Interest to any number of three-letter agencies. Cost: $45/year. Whois: limited
.SH : St. Helena Island and .AC : Ascension Island. British Overseas Territories with a population of ~6,000 and ~1,000 respectively. Jamestown, St Helena is the capitol from which the islands of St Helena, Ascension, and Tristan da Cunha are governed. The NIC is run out of London and provides free name service and registration for anyone with residency. Ascension is an an incredibly well-networked island for its size. Cost: $100 first year, $50/year thereafter. Whois: yes
.TJ : Tajikistan. Central Asian nation, pop ~6,250,000. NIC is run by two guys in Fresno who also run one of the two Public Registrars for Tajikistan. No information about their relationship to Tajikistan, or what if any benefits the country may receive from their registry fees. Site last updated in '98. Cost: $25/year ($8/year within .com.tj, .web.tj, etc) Whois: yes
.TP : East Timor. Big news a while back, the media seems to have forgotten about them once the shooting stopped. Their TLD is managed by Connect-Ireland as a public service to the Timorese diaspora. There is little documentation on the site, and it's unclear where the $35/year registration fee goes. Xanana Gusmao, former resistance leader and current president, is the Administrative Contact! Note: on May 20th, the ISO 3166 list changed East Timor's alpha-2 designation to TL (Timor Leste). Presumably the IANA will soon change their TLD accordingly. Cost: $35/year. Whois: none" -
5.2 Earthquake Shakes Up SF Bay Area
Joe Kaz wrote in (along with a number of other concerned folks): "There was a 5.2 Earthquake in Gilroy, CA, 70 miles south of San Francisco. The epicenter was 4.7 miles below surface. It lasted for about 10 seconds, and it did seem like a long time. Everything shook for a while, and it was a little scary. No reports of damage yet. Hope everyone is ok." I've got a report from my sisters father-in-law in gilroy (the epicenter) and he barely noticed it. Nate Oostendorp noted that "My stereo shook a little" in Walnut Creek. The SF Gate story on the quake notes that there are some phones out in some small parts of San Jose. The usgs has an event monitoring page if you are interested. -
U.S. Department of Interior Ordered Offline
The whole of the U.S. Department of Interior has been forced off of the internet as a result of a court case Cobell v. Babbit. This was the result of compromises with the Microsoft Windows servers. A judge decided to take the whole of the organization down. Should this judge have this much power? Info here on the indian trust web site. This includes the BLM, USGS and the Park Service. Staggering, really. CD: Hold off on the blaming of MS, it's still not clear. -
Eye in the Sky Busts Fraudulent Farmers
Peter Kuhns writes: "Awesome article about Big Brother using USGS satellite photos to ferret out a fraudulent farming company that scammed insurance companies over lost crops. The USGS apparantly takes lots of infrared (re:remote sensing) photos of the entire nation and stores this data going back a number of years. This is a big wake up call to farmers, the government, and potentially the USGS, who could suddenly be in the business of big business." Another very cool use of USGS data is drawmap, which I discovered a few months ago. -
Eye in the Sky Busts Fraudulent Farmers
Peter Kuhns writes: "Awesome article about Big Brother using USGS satellite photos to ferret out a fraudulent farming company that scammed insurance companies over lost crops. The USGS apparantly takes lots of infrared (re:remote sensing) photos of the entire nation and stores this data going back a number of years. This is a big wake up call to farmers, the government, and potentially the USGS, who could suddenly be in the business of big business." Another very cool use of USGS data is drawmap, which I discovered a few months ago. -
Eye in the Sky Busts Fraudulent Farmers
Peter Kuhns writes: "Awesome article about Big Brother using USGS satellite photos to ferret out a fraudulent farming company that scammed insurance companies over lost crops. The USGS apparantly takes lots of infrared (re:remote sensing) photos of the entire nation and stores this data going back a number of years. This is a big wake up call to farmers, the government, and potentially the USGS, who could suddenly be in the business of big business." Another very cool use of USGS data is drawmap, which I discovered a few months ago. -
Molehill Mountain Detected From Space
SEWilco writes: "A four-inch mound was detected in Oregon recently near the Three Sisters volcanoes. Unlike a molehill, it's 10 miles across and was detected by radar from a satellite. The USGS Cascades Volcano Observatory compared two radar images which were taken four years apart and produced this image of the uplift. A USGS statement says the cause is uncertain, but a new pool of magma is suspected. There are no signs of pending eruptions." -
Molehill Mountain Detected From Space
SEWilco writes: "A four-inch mound was detected in Oregon recently near the Three Sisters volcanoes. Unlike a molehill, it's 10 miles across and was detected by radar from a satellite. The USGS Cascades Volcano Observatory compared two radar images which were taken four years apart and produced this image of the uplift. A USGS statement says the cause is uncertain, but a new pool of magma is suspected. There are no signs of pending eruptions." -
Molehill Mountain Detected From Space
SEWilco writes: "A four-inch mound was detected in Oregon recently near the Three Sisters volcanoes. Unlike a molehill, it's 10 miles across and was detected by radar from a satellite. The USGS Cascades Volcano Observatory compared two radar images which were taken four years apart and produced this image of the uplift. A USGS statement says the cause is uncertain, but a new pool of magma is suspected. There are no signs of pending eruptions." -
Molehill Mountain Detected From Space
SEWilco writes: "A four-inch mound was detected in Oregon recently near the Three Sisters volcanoes. Unlike a molehill, it's 10 miles across and was detected by radar from a satellite. The USGS Cascades Volcano Observatory compared two radar images which were taken four years apart and produced this image of the uplift. A USGS statement says the cause is uncertain, but a new pool of magma is suspected. There are no signs of pending eruptions." -
Satellite Photos
zaphod writes "This site contains declassified photos that you can view, download, or purchase some of the pretty cool satellite shots. They have cities, countries, natural features, etc. "