Bacterial Map
http://maps.google.com/maps/ms?ie=UTF8&hl=en&msa=0&msid=109359958916185097370.00047182dfdae2919e025&ll=43.051203,-88.01405&spn=0.080282,0.109863&z=13&source=embed
Watershed Map
http://milwaukeeriverkeeper.org/content/map-monitoring-locations
Saturday, February 20, 2010
Wednesday, February 17, 2010
Certificate in GIS - University of Wisconsin Madison
I miss Dr. Spigel
http://www.geography.wisc.edu/research/student_research.htm#spigel
We took a tour of the GIS lab while we were in Madison conducting research on lake sediments
http://www.geography.wisc.edu/GISCertificate/index.htm
http://www.geography.wisc.edu/research/student_research.htm#spigel
We took a tour of the GIS lab while we were in Madison conducting research on lake sediments
http://www.geography.wisc.edu/GISCertificate/index.htm
Monday, February 15, 2010
Olympic Maps and Video
Where is that venue? Click on an event and BAM!
http://www.google.com/intl/en_ALL/landing/games10/index.html
3D Maps:
http://olympicsin3d.com/being-there.ph
Geo-tagged videos of the Winter Games:
http://googlemapsmania.blogspot.com/2010/02/winter-olympics-videos-on-google-maps.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+GoogleMapsMania+(Google+Maps+Mania)
Twitter anyone?
http://googlemapsmania.blogspot.com/2010/02/twitter-google-maps-and-winter-olympics.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+GoogleMapsMania+(Google+Maps+Mania)
http://www.google.com/intl/en_ALL/landing/games10/index.html
3D Maps:
http://olympicsin3d.com/being-there.ph
Geo-tagged videos of the Winter Games:
http://googlemapsmania.blogspot.com/2010/02/winter-olympics-videos-on-google-maps.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+GoogleMapsMania+(Google+Maps+Mania)
Twitter anyone?
http://googlemapsmania.blogspot.com/2010/02/twitter-google-maps-and-winter-olympics.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+GoogleMapsMania+(Google+Maps+Mania)
Sunday, February 7, 2010
Flo TV
OK...the Super Bowl commercials got my attention. Take a look at the coverage map. I don't anticipate many subscribers in the Middle GA area
http://www.flotv.com/whats-on-flo-tv/map
http://www.flotv.com/whats-on-flo-tv/map
Thursday, February 4, 2010
Vector and Raster Data
Vector Data:Vector is a data structure, used to store spatial data. Vector data is comprised of lines or arcs, defined by beginning and end points, which meet at nodes. http://www.geom.unimelb.edu.au/gisweb/GISModule/GIST_Vector.htm


Raster Data: In its simplest form, a raster consists of a matrix of cells (or pixels) organized into rows and columns (or a grid) where each cell contains a value representing information, such as temperature. Rasters are digital aerial photographs, imagery from satellites, digital pictures, or even scanned maps. http://webhelp.esri.com/arcgisdesktop/9.2/index.cfm?TopicName=What_is_raster_data%3F

2.5D (i.e. video games) Here's a really bad video game: http://www.youtube.com/watch?v=qItugh-fFgg
4D = Time factor (i.e. weather wap with time progression):
http://www.intellicast.com/Local/wxmap.aspx


Raster Data: In its simplest form, a raster consists of a matrix of cells (or pixels) organized into rows and columns (or a grid) where each cell contains a value representing information, such as temperature. Rasters are digital aerial photographs, imagery from satellites, digital pictures, or even scanned maps. http://webhelp.esri.com/arcgisdesktop/9.2/index.cfm?TopicName=What_is_raster_data%3F

2.5D (i.e. video games) Here's a really bad video game: http://www.youtube.com/watch?v=qItugh-fFgg
4D = Time factor (i.e. weather wap with time progression):
http://www.intellicast.com/Local/wxmap.aspx
Drunk Driving in Toronto
http://thestar.blogs.com/maps/2010/01/drunk-driving-map-with-allontario-coverage-and-video.html
Wonder what the cell phone and texting while driving maps would look like. http://www.oprah.com/packages/no-phone-zone.html
Chances of an accident:
Sober = Control
Drunk driving = 4x more likely
Talking on phone = 4x
Texting = 8x
Wonder what the cell phone and texting while driving maps would look like. http://www.oprah.com/packages/no-phone-zone.html
Chances of an accident:
Sober = Control
Drunk driving = 4x more likely
Talking on phone = 4x
Texting = 8x
Tuesday, February 2, 2010
Sunday, January 31, 2010
Thursday, January 28, 2010
Wednesday, January 27, 2010
Tuesday, January 26, 2010
Mercer Mercators
Map Projections
1. Mercator Projection - cylindrical map
http://en.wikipedia.org/wiki/File:Mercator-projection.jpg
Characteristics of Mercator Projections:
Conformal - angles and shapes in a small area are essentially true
Areas and shapes of large areas are distorted outward from equator - extreme in polar regions
Distances are true along the equator +/- 15 degrees
Special scales can be used to correct for areas away from equator
2. Mollweide Projection - pseudocylindrical map
http://en.wikipedia.org/wiki/File:Mollweide-projection.jpg
3. Transverse Mercator - distortions are greater along the equator and true at the poles
http://bit.ly/5f3VHA
http://www.uwgb.edu/DutchS/FieldMethods/UTMSystem.htm
4. Oblique Mercator
http://www.sedris.org/stc/2002/tu/srm/img051.gif
Create zones (+/- 15 degrees) for true measurements of sample area
Look at advantages/disadvantages of each:
Miller cylindrical
Robinson
Sinusoidal equal area
Orthographic
Stereographic
Gnomonic
Azimuthal equidistant
Lambert azimuthal equal area
Albers equal area conic
Lambert conformal conic
Equidistant conic (simple conic)
Polyconic
http://egsc.usgs.gov/isb/pubs/MapProjections/projections.html
1. Mercator Projection - cylindrical map
http://en.wikipedia.org/wiki/File:Mercator-projection.jpg
Characteristics of Mercator Projections:
Conformal - angles and shapes in a small area are essentially true
Areas and shapes of large areas are distorted outward from equator - extreme in polar regions
Distances are true along the equator +/- 15 degrees
Special scales can be used to correct for areas away from equator
2. Mollweide Projection - pseudocylindrical map
http://en.wikipedia.org/wiki/File:Mollweide-projection.jpg
3. Transverse Mercator - distortions are greater along the equator and true at the poles
http://bit.ly/5f3VHA
http://www.uwgb.edu/DutchS/FieldMethods/UTMSystem.htm
4. Oblique Mercator
http://www.sedris.org/stc/2002/tu/srm/img051.gif
Create zones (+/- 15 degrees) for true measurements of sample area
Look at advantages/disadvantages of each:
Miller cylindrical
Robinson
Sinusoidal equal area
Orthographic
Stereographic
Gnomonic
Azimuthal equidistant
Lambert azimuthal equal area
Albers equal area conic
Lambert conformal conic
Equidistant conic (simple conic)
Polyconic
http://egsc.usgs.gov/isb/pubs/MapProjections/projections.html
Monday, January 25, 2010
ESRI - ArcUser Magazine - Winter 2010
Remapping the world's population-visualizing data using cartograms
http://www.esri.com/news/arcuser/0110/cartograms.html
GIS -based project supports college's commitment to climate neutrality
http://www.esri.com/news/arcuser/0110/green-mountain.html
Check out the digital copy for more articles and project ideas!
http://www.esri.com/news/arcuser/0110/cartograms.html
GIS -based project supports college's commitment to climate neutrality
http://www.esri.com/news/arcuser/0110/green-mountain.html
Check out the digital copy for more articles and project ideas!
Sunday, January 24, 2010
Geocaching in Macon
The Mercer Geoaching Club just received a $1,100 grant from the Knight Neighborhood Challenge for geocaching along the corridor. Check us out at http://www.facebook.com/group.php?gid=125219830753&ref=nf
Map of geocaches around Mercer. Check out the satellite and topo maps too!
http://www.geocaching.com/map/default.aspx?lat=32.82876&lng=-83.6511
Geocaching....what is it?
http://adventure.howstuffworks.com/outdoor-activities/hiking/geocaching.htm/printable
Map of geocaches around Mercer. Check out the satellite and topo maps too!
http://www.geocaching.com/map/default.aspx?lat=32.82876&lng=-83.6511
Geocaching....what is it?
http://adventure.howstuffworks.com/outdoor-activities/hiking/geocaching.htm/printable
Friday, January 22, 2010
Aqua
http://www.ocmulgeeriverinitiative.orgIs this a good map? Does the color variation from top to bottom have any meaning?
Find the Upper Ocmulgee Watershed
http://www.georgiaadoptastream.com
Thursday, January 21, 2010
EPL Maps
English Premier League
http://www.northvillesoccer.org/EnglishPremierLeague2008-2009.pdf


Here are three maps of the English Premier League (I can't get Map #1 to work on Blogger). Cut and paste the URL to see the map (this is the best of the three maps). Whoever made it overlapped the club logos on an existing map meant to show city locations, populations, and major motorways. The logos do cover up some of the legend and the scale, but the distances and populations are not really what is important here. The locations of the clubs are what matters and if you look at London, the creator nailed it (Tottenham is in North London, Fulham and Arsenal are central, Chelsea in West London, and West Ham ironically is located in East London http://en.wikipedia.org/wiki/West_Ham_United_F.C.
Map #2 is a basic map with club logos and basic geographic locations. Look at the London clubs (they are grouped together, but not in the proper geographic orientation). This map is from the 2002-2003 season (Charlton was in the EPL). Every year, the bottom two teams are relegated (demoted) to Division 2 and the top two Division 2 teams are promoted to the EPL. Keeps things fresh and gives all teams something to place for. Imagine if the Washington Nationals had to play in the Minor League and the Durham Bulls moved up to MLB.
Map #3 is just too busy and a terrible map for the purpose of club locations (no logos and the font of the teams is very hard to read).



http://www.northvillesoccer.org/EnglishPremierLeague2008-2009.pdf


Here are three maps of the English Premier League (I can't get Map #1 to work on Blogger). Cut and paste the URL to see the map (this is the best of the three maps). Whoever made it overlapped the club logos on an existing map meant to show city locations, populations, and major motorways. The logos do cover up some of the legend and the scale, but the distances and populations are not really what is important here. The locations of the clubs are what matters and if you look at London, the creator nailed it (Tottenham is in North London, Fulham and Arsenal are central, Chelsea in West London, and West Ham ironically is located in East London http://en.wikipedia.org/wiki/West_Ham_United_F.C.
Map #2 is a basic map with club logos and basic geographic locations. Look at the London clubs (they are grouped together, but not in the proper geographic orientation). This map is from the 2002-2003 season (Charlton was in the EPL). Every year, the bottom two teams are relegated (demoted) to Division 2 and the top two Division 2 teams are promoted to the EPL. Keeps things fresh and gives all teams something to place for. Imagine if the Washington Nationals had to play in the Minor League and the Durham Bulls moved up to MLB.
Map #3 is just too busy and a terrible map for the purpose of club locations (no logos and the font of the teams is very hard to read).



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