Monday, February 18, 2013

Google In Google Out

GIGO is a term that goes back to the earliest lessons of life with computers: Garbage In, Garbage Out. It is a warning not to trust computers too much, and it is as true now as it was when Hal nearly did in the crew of the S.S. Discovery.

I am a big fan and avid user of Google Maps, but when I look at places I know, I sometimes find either a lack of detail or outright errors. In Matagalpa, Nicaragua, for instance, many of the places I visit each January are nearly impossible to find, so that I am working with a student -- and a GPS unit -- to map our most recent journey.


And as I wrote in September, a routing error puts the town of San Ignacio, Belize (where I will be teaching a course on chocolate in June 2013) many hours farther from neighboring towns (and potential tourists) than it really is. The problem seems to relate to a bridge that was washed out on the main highway but subsequently repaired. The map (as shown above in a screen capture just taken) continues to include an unneeded diversion, but it an improvement from the time of my original report.
Click to expand
I was reminded of this while preparing for a possible return to Cape Verde next year. During my 2006 study tour, I had visited only two islands, and plan to visit more on my second study tour. Looking at the northern islands, I was confused, because sites I planned to visit seemed to be on an island that was not in our preliminary plans. I worked for about a half hour in this confused state before consulting another map. Of course two of the three islands shown above do not have the same name! The middle of these three islands is actually São Vicente, and does not share its name with Santa Luzia.


View Larger Map

I have advised Google of this error, but I am not optimistic of a rapid response. When the problem is resolved, the dynamic map above will show three islands with three names. Meanwhile, the NationMaster map is far more reliable than Google, when it comes to planning a tour of Cape Verde. The islands in question are in the northwest corner of this map.

No comments:

Post a Comment

Thanks for your comment and your interest in my blog. I will approve your comment as soon as possible. I had to activate comment moderation because of commercial spam; I welcome debate of any ideas I present, but this will not be a platform for dubious commercial messages.

Blog Ideas

coffee (19) geography (16) climate change (13) musica (9) Texas (8) education (8) Brazil (7) Mexico (7) migration (7) Massachusetts (6) US-Mexico (6) borderlands (6) deBlij04 (6) cultural geography (5) fair trade (5) food (5) geographic education (5) immigration (5) nicaragua (5) Arizona (4) climate justice (4) deBlij05 (4) music (4) politics (4) water (4) Bolivia (3) Boston (3) GEOG332 (3) GEOG381 (3) Managua (3) Obama (3) Safina (3) border (3) cartography (3) drought (3) libraries (3) pesticides (3) trade (3) unemployment (3) Alaska (2) Amazon (2) Bridgewater (2) Canada (2) Chiapas (2) China (2) EarthView (2) Economy (2) Environment (2) GEOG130 (2) Google Maps (2) Government (2) Hawaii (2) India (2) Lexington (2) Maldives (2) NPR (2) National Monuments (2) National Parks (2) Religion (2) Rio Grande (2) Taunton River Wild and Scenic (2) Tex-Mex (2) The View from Lazy Point (2) United States (2) Venezuela (2) africa (2) censorship (2) central america (2) chocolate (2) deBlij07 (2) deforestation (2) education reform (2) employment (2) environmental geography (2) film (2) global warming (2) islands (2) land protection (2) librarians (2) maps (2) organic (2) peak oil (2) refugees (2) sense of place (2) soccer (2) suburban sprawl (2) television (2) water rights (2) whales (2) ACROSS Lexington (1) Accents (1) Adam at Home (1) Alice (1) Alt.Latina (1) American Hustle (1) April (1) Association of american Geographers (1) Audubon (1) Aunt Hatch's Lane (1) BSU (1) Baby Boomers (1) Banda Aceh (1) Bay Circuit Trial (1) Bechtel (1) Beleza Tropical (1) Belize (1) Beloit College (1) Ben Linder Cafe (1) Bet The Farm (1) Bhopal (1) Bikeway (1) Bill Gates (1) Bill Moyers (1) Boeing 777 (1) Brazilian (1) Brazilianization (1) Bridge (1) British Columbia (1) Bus Fare (1) Bush (1) California (1) Cambridge (1) Cape Cod Bay (1) Carl Stafina (1) Catholic (1) Ceuta (1) Chalice (1) Chipko (1) Citgo (1) Climate risks (1) Cochabamba (1) Colonialism (1) Common Core (1) Commuter (1) Computers (1) Cuba (1) Cups and Summits (1) Dallas (1) David Byrne (1) Delaware Valley (1) Dunkin Donuts (1) EPA (1) Earth Day (1) Earth View (1) Easton (1) Elizabeth Warren (1) Emilia Laime (1) English-only (1) Environmental History (1) Ethiopia (1) Euphrates (1) European Union (1) Evo Morales (1) FIFA (1) Fades Out (1) Farms (1) Food Trade (1) Frederick Kaufman (1) French press (1) Fresh Pond Mall (1) GEOG 332 (1) GEOG 441 (1) Garden of Gethsemane (1) Gas wells (1) General Motors (1) Gini Coefficient (1) Girl in the Cafe (1) Google (1) Gordon Hempton (1) Gravina Island Bridge (1) Great Molasses Flood (1) Guy Lombardo (1) Hawks (1) Heart (1) Higher Education (1) History (1) Holyhok Lewisville (1) Homogenous (1) How Food Stopped Being Food (1) Hugo Chavez (1) IMF (1) Iditarod (1) Imperial Valley (1) Income Inequality (1) Indonesia (1) Iraq (1) Irish (1) Japan (1) Junot Diaz (1) Ketchikan (1) Key West (1) Kindergarden Students (1) King Corn (1) Kiribati (1) Latin America (1) Limbaugh (1) Love Canal (1) Luddite (1) M*A*S*H (1) MCAS (1) MacArthur Genius (1) Maersk (1) Malaysia (1) Malaysian Air Flight 370 (1) Manu Chao (1) Map (1) Marblehead (1) Mary Robinson Foundation (1) Maryland (1) Massachusetts Bay Colony (1) Math (1) Maxguide (1) May (1) Maya (1) Mayan (1) Mayan Gold (1) Mbala (1) McDonald's (1) Melilla (1) Mexicans (1) Michael Pollan (1) Michelle Obama (1) Micronesia (1) Military (1) Military Dictatorship (1) Minuteman Trail (1) Mongolia (1) Monsanto (1) Montana (1) Morocco (1) Mount Auburn Cemetery (1) Mozambique (1) Muslim (1) Nantucket (1) National Education Regime (1) Native Americans (1) New Bedford (1) New Hampshire (1) New York City (1) New York Times (1) No Child Left Behind Act (1) Norquist (1) North Africa (1) Nuts (1) Oaxaca (1) Occupeligo (1) Occypy (1) Oklahoma City (1) Oppression (1) PARCC (1) Pakistan (1) Pascal's Wager (1) Peanut (1) Pearson Regime (1) Philadelphia (1) Philippines (1) Pink Unicorns (1) Poland (1) Portuguese (1) Protest (1) Public Education (1) Puebla (1) Puritans (1) Quest University (1) Rachel Carson (1) Reading (1) Republican (1) Retro Report (1) Robert Reich (1) Rock Legend (1) Ronald Reagan (1) Rondonia (1) SEXCoffee (1) Safety (1) Samoza (1) Sandino (1) Sara Vowell (1) Save the Children (1) Scotch (1) Scotland (1) Seinfeld (1) Senegal (1) Sergio Mendes (1) Severin (1) Sharrod (1) Silent Spring (1) Sinatra (1) Slope (1) Somalia (1) Sombra (1) Sonora (1) Sonoran desert (1) Sonoran hot dog (1) South America (1) Spain (1) Stairway to Heaven (1) Storm (1) Suare Inch of Silence (1) Sumatra (1) Swamp (1) Tacloban (1) The Amazon (1) The Amazon Trail (1) Tigris (1) Tucson (1) Tufts (1) U.S Federal Reserve (1) U.S Government (1) U.S. economy (1) USDA (1) USLE Formula (1) Uganda (1) Unfamiliar Fishes (1) Union Carbide (1) Vacation (1) Vexillology (1) Vietnam (1) ViralNova (1) WNYC Data News (1) Wall Street (1) Walsenburg (1) Walt Disney (1) Walt and El Grupo (1) Ward's Berry Farm (1) West (1) Whaling (1) Winter Storm Saturn (1) Wisconsin (1) World Bank (1) Xingu (1) YouTube (1) agriculture (1) anthropocene (1) antitrust (1) aspen (1) aviation (1) banned books (1) bark beetle (1) bean (1) bicycle (1) bicycling (1) bike sharing (1) binary (1) biodiversity (1) bioneers (1) books (1) boston globe (1) cacao (1) cafe (1) campaign (1) campus (1) cantonville (1) cape verde (1) capitals (1) carbon dioxide (1) carbon offsets (1) carioca (1) cash (1) cashews (1) census (1) chemex (1) chemistry (1) chronology (1) churrasco (1) coffee grounds (1) coffee hell (1) coffee prices (1) college (1) compost (1) computerized test (1) congress (1) conservation commission (1) corn (1) corporations (1) countries (1) cubicle (1) deBlij06 (1) deBlij08 (1) death (1) deficit (1) dictatorship (1) distracted learning (1) distraction (1) drug war (1) earth (1) economic diversification (1) economic geography (1) election (1) embargo (1) energy (1) enhanced greenhouse effect (1) environmentalist (1) ethnomusicology (1) exremism (1) failed states (1) farming (1) financial crisis (1) football (1) forestry (1) forro (1) fracking (1) free market (1) free trade (1) fuel economy (1) garden (1) genocide (1) geography education (1) geography games (1) geography of chocolate (1) geography of food (1) geologic time (1) geotechnology (1) gerrymandering (1) global pizza (1) globe (1) green chemistry (1) guatemala (1) high-frutcose (1) home values (1) hospitality (1) housing (1) illegal aliens (1) income (1) interfaith (1) journalism (1) kitchen garden (1) labor (1) language (1) libertarianism (1) library (1) lingusitics (1) little rock (1) llorona; musica (1) maple syrup (1) mapping (1) medical (1) mental maps (1) microstates (1) mining (1) monopoly (1) municipal government (1) nautical (1) neoclassical economics (1) new england (1) newseum (1) newspapers (1) noise pollution (1) pandas (1) petroleum (1) piracy (1) pirates (1) poison ivy (1) police (1) political geography (1) provincial government (1) proxy variables (1) public diplomacy (1) rabbi (1) racism (1) real food cafe (1) remittances (1) resistance (1) respect (1) rigoberta menchu (1) rios montt (1) romance (1) roya (1) runways (1) russia (1) satellites (1) science (1) sea level (1) selva negra (1) sertao (1) sertão (1) sex (1) sex and coffee (1) simple (1) sin (1) solar (1) solar roasting (1) south africa (1) sovereignty (1) species loss (1) sporcle (1) sports (1) state government (1) sustainability (1) taxes (1) tea party (1) teaching (1) textile (1) texting (1) training (1) transect; Mercator (1) travel (1) triple-deckers (1) tsunami (1) utopia (1) vermont (1) vice (1) video (1) wall (1) water resources (1) water vapor (1) whiskey (1) whisky (1) widget (1) wifi (1) wild fire (1) wildlife corridor (1) wto (1)