robert graham
12.1K posts

robert graham
@graharg
Cartographer using Esri products. Mapping the world as I travel thru it.
Houston, TX Katılım Kasım 2008
1.1K Takip Edilen312 Takipçiler

#30DayMapChallenge day 12 - "Time and Space" Time enabled Satellites by launch date in Space. LEO, MEO and GEO orbits. SpaceX Starlink is the pink orbits.
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The #30DayMapChallenge is back on Nov 1! 🎉
Over 50,000 maps have been created in this challenge so far, and I can’t wait to see what everyone comes up with this year.
Check out the prompts and more details at 30DayMapChallenge.com

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#30DayMapChallenge Day 12 — Time and Space 🌌
Today’s highlight is the NYC Subwaysheds map from Mapboxer Chris Whong! See how far you can travel from each subway station across New York City, exploring the intersection of time and space in urban transit.
Explore NYC Subwaysheds: #10.32/40.7022/-73.9346" target="_blank" rel="nofollow noopener">subwaysheds.com/#10.32/40.7022…
#BuiltWithMapbox #TimeAndSpace
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@absiyejunior Can you tell us how you made this animation? I love it.
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#30DayMapChallenge
Day 5: A journey
It has been challenging to find motivation for a map for todays challenge
but I managed to make a journey map of all my travels for various activities in the past 6 months
Including the airports I transited
Over 28000 Kms
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@JosephWitcombe @f_l_o_u_r_i_s_h I love the movement. It is very compelling to watch. I must learn how to use the tool.
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#30DayMapChallenge Day 5: Journeys
This is an animated map I made from ship positions taken from the amazing CLIWOC project. Even though it's just dots I find it quite shocking watching the slave traders go back and forth.
Mapped with @f_l_o_u_r_i_s_h
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@kevinca02369175 @BumblebeeTrust I made a similar hexagon map. Your map is very well designed.
GIF
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Day 4: Hexagons
I used data from @BumblebeeTrust I isolated honeybee records and created a spatial join on a hexagon grid. Data is collected by volunteers and is a great example of what citizen science can achieve
#30DayMapChallenge #gischat #arcgispro #canva

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Day 4 of the hashtag#30DayMapChallenge is Hexagons. Honeycombs are hexagonal! Here is a map of honey production for 2022 dissolved by 25 km hexbins to be more hexagonal. The Data is from USDA by county.
Hexagons are the Bestagons - CGP Grey
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Day 3 of the hashtag#30DayMapChallenge - Polygon.
I updated the 2023 polygon with exploding gifs for each nuclear test recorded at the Semipalatinsk Test Site (lnkd.in/gz-Dw_zA
) a.k.a. The Polygon. Thanks to damian for publishing Worldwide Nuclear Detonations on AGOL.
GIF
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The 30 Day Map Challenge day second day theme is Lines. For each day of November I will share a map based on a prescribed theme for the #30DayMapChallenge.
Lines of METRO bus routes for Harris County.
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The 30 Day Map Challenge has begun. I will share a map each day for the month of November. The 1st map is for Points. I chose polling places for Harris County Texas, USA.
The source data comes from Harris Votes site.
#30DayMapChallenge
GIF
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@pokateo_maps @geoguessr Look up the geography bee questions from NatGeo.
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Any fun, mappy icebreaker ideas out there for a work team? #gischat
Only thing I can think of is like a @geoguessr tourney but IDK if anyone but me would think that's 'fun'
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Your chance for feedback on the Storms that cause power outages across Houston area. Fill out the survey. They do not know your story. forms.office.com/pages/response…
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@AshleyNicoleDu @John_M_Nelson I loved the map wall. I hope to make the wall one day. @graharg on X, insta, TikTok, and Facebook
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𝗘𝘀𝗿𝗶 𝗨𝗖 𝗱𝗲𝗯𝗿𝗶𝗲𝗳:
For everyone that went (virtually or in person), what are your takeaways? #gischat
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@John_M_Nelson @EsriUC There is a geocache on the sidewalk under the mermaid.
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This winding alley at @EsriUC always reminds me of something you’d see in the intro theme song of Three’s Company

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