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SOTMUS 2017

โพสต์โดย MapMakinMeyers เมื่อ 21 ตุลาคม 2017 ในภาษา English

Thank you to all the people who volunteered their time to make this conference possible. Great people. Ambitious ideas. Very fortunate to be part of something so big https://photos.app.goo.gl/yqnKAGk46uufhSB72

label weight

โพสต์โดย MapMakinMeyers เมื่อ 19 กันยายน 2016 ในภาษา English

osm.org/#map=8/44.924/-93.884

I hope this isnt a dumb question - but why isn’t Minneapolis > St. Paul? I am assuming it is because it is a capital, but I think every other map I have ever seen always has Minneapolis slightly bigger font for the label. Happy Monday

https://www.google.com/maps/@44.8718971,-92.7734437,7.75z

bing shows St. Paul over Minneapolis

Datos Abiertos De Paraguay!!

โพสต์โดย MapMakinMeyers เมื่อ 8 สิงหาคม 2016 ในภาษา English

Alt text

https://revolutionarygis.wordpress.com/2016/08/08/paraguay-shapefile-data/

Fuente y licencia are posted in the github repository where you can download.

Good Way to start the week ;)

Mapillary Data Analysis

โพสต์โดย MapMakinMeyers เมื่อ 10 พฤษภาคม 2016 ในภาษา English

Alt text https://revolutionarygis.wordpress.com/2016/04/27/mapillary-photo-location-data-dump-analysis/

Still working on the analysis, arcgis doesn’t work well with big datasets…

Results coming soon!

GPS Tracks from Costa Rica Trip March 2016

โพสต์โดย MapMakinMeyers เมื่อ 13 มีนาคม 2016 ในภาษา English

Alt text

I created this data with a Garmin 64st.

while driving I used a 1 second interval

while hiking I tried to change it to 3-5 seconds (if I remembered). The ferry from Paquera to Puntarenas I believe i did every 8-10 seconds.

I also saved my tracks with a Olympus Stylus TG-2. This data is pretty rough though (but there is one line when we went white water rafting that shows the river that I did not bring my GPS on).

I release this data to the public domain – you may use for any purpose.

https://revolutionarygis.wordpress.com/2016/03/13/gps-tracks-from-costa-rica-trip-march-2016/

Tons of official admin boundary shapefile data released

โพสต์โดย MapMakinMeyers เมื่อ 14 กุมภาพันธ์ 2016 ในภาษา English

Posting here currently :https://github.com/justinelliotmeyers?tab=repositories

Let me know what nations you need. I have admin boundaries for most nations.

Cheers!!

shift in Village data

โพสต์โดย MapMakinMeyers เมื่อ 24 ธันวาคม 2015 ในภาษา English

started to do some mapping in Africa. noticed a pretty large shift in the data/ imagery here: osm.org/edit#map=16/1.4095/27.6095

yikes - data looks nice, but there is a serious shift

Maldives Update

โพสต์โดย MapMakinMeyers เมื่อ 28 สิงหาคม 2015 ในภาษา English

looking around the maldives, it has some pretty rough coastlines or islands missing altogether. I am assuming most of the coastline data was from the prototype global shoreline data from the NGA (which is junk). get out and map some islands people!!!

have a good weekend!

https://www.dropbox.com/s/h4z6bnf8wdrfr82/maldives_landsat_654_composite_08282015.jpg

Nepal, OSM License, and the NGA

โพสต์โดย MapMakinMeyers เมื่อ 29 เมษายน 2015 ในภาษา English

unfortunately, tragedy brings about open data and huge osm efforts in remote locations that lack any data. Recently after the earthquake in Nepal, imagery, vector data, and tons of information are appearing on the internet every hour. very good sources are listed here: https://sites.google.com/site/nepalearthquakesatellite/

Also, the NGA has some data available: (ebola and nepal) https://nga.maps.arcgis.com/home/

if you go to the main Nepal page they have several pdf atlases: http://nga.maps.arcgis.com/apps/MapJournal/index.html?appid=bbbb3a2d7d8d42969f6ddeeb5d8c0e73

the red icons are for the pdfs that use OSM data.

Did anyone see the Sochi maps they leaked after the olympics started? same source: OSM. http://www.lib.utexas.edu/maps/commonwealth/sochi_2014_winter_olympics_reference_graphic-2014.pdf http://www.lib.utexas.edu/maps/commonwealth/sochi_2014_winter_olympics_talking_map-2014.pdf

the question i have is can governments use OSM data, then make it classified? Once you take the data and build upon it, don’t you have to share it back (osm.org/copyright)? you can file FOIAs until your blue in the face and they would never confirm/ deny OSM exists… but shouldn’t they follow license agreements put in place? I have reached out to them with regard to their open data for Ebola months ago. They do not respond to my e-mails. More of a rant I guess then a question. Cheers!