Ramon Arrowsmith
@ramonarrowsmith
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Professor of Geology
SESE, ASU
Joined April 2011
OpenTopography is at the @SACNAS National Diversity in STEM (#2024NDiSTEM) conference in Phoenix, AZ this week. Stop by our booth in the exhibit hall (shared with @AGeSGeochron) to say hi đź‘‹, ask questions, and learn about available resources related to #lidar and topography.
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Here's a summary of our 2024 activity in the @NATO_SPS project “Earthquake Hazard and Environmental Security in Kazakhstan and Kyrgyzstan”: the field trip to the western USA https://t.co/srwSG3Zqen
@ramonarrowsmith @RichardThomasW @gulkaiyr0788 @AMukambayev
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That's a huge scarp! Buffalo Valley fault, impressive both on the ground and in the #lidar data
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Our group at the #SCECmeet: @TTremblingEarth, @ch_gruetze, Cholponbek, Magali, @ramonarrowsmith, Gulkaiyr, Erkhin, Sultan, & @aimassemsk. We really enjoyed the meeting so far and tomorrow we'll head off to N Nevada to see some faults!
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The recently felt #earthquake shaking in #Almaty is a reminder that there's the urgent need for greater earthquake #Resilience in continental Asia: https://t.co/SqXlC2laKb
#seismichazard @NATO_SPS
nature.com
Nature Geoscience - Urgent need for greater earthquake resilience in continental Asia
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Why there is the urgent need for greater earthquake resilience in continental Asia: https://t.co/xBhXsHhR8Z
nature.com
Nature Geoscience - Urgent need for greater earthquake resilience in continental Asia
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Today we're having an excursion to the South Mountains south of #Phoenix, led by @ramonarrowsmith from @ASU
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Everyone arrived in Tempe safely and we're going to have a few meetings at @ASU with @ramonarrowsmith & his group
Now it's time for a last joint project meeting. @ramonarrowsmith from @ASU Tempe set up a great program for researchers from Kyrgyzstan, Kazakhstan, Canada, and Germany.
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Call for #AGU24 abstracts! Are you developing innovative new methods to produce, analyze, & interpret high-resolution topographic change data? Consider submitting an abstract to our interdisciplinary methods session: https://t.co/5CEyABtUDx
#lidar #topography
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If you use data from OpenTopography in a publication, you should include a dataset citation. We provide pre-generated language you can copy & paste into your references. This new video shows how: https://t.co/voiVSCOhMn OT citation policy for more info:
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Today is the 5 year anniversary of the 2019 Ridgecrest earthquakes (July 4th & 5th). There are several #lidar and photogrammetric (space-based and UAS) datasets available from OpenTopography covering the area impacted by this event:
Updated release of M6.4 & M7.1 Ridgecrest earthquake sequence #lidar. Release adds data over Naval Air Weapons Station China Lake, and now includes the main surface fault ruptures. Data collected by @NCALM_UH, funded by @USGS & @NSF.
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Join @crosbycj & @ramonarrowsmith for a one day "Introduction to High-Resolution Topography and OpenTopography" short course at the 2024 @geosociety national meeting #GSA2024 in Anaheim, CA on Sat, Sept 21st. More information and link to register: https://t.co/DEPW3YxwcT
#lidar
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Pair of new @NCALM_UH seed #lidar datasets in Alaska, USA are now available on OpenTopography: - Monitoring the Mass Balance of Eklutna Glacier, AK 2023 - Detecting Changes in Hillslope Geomorphology Due to Thawing Permafrost, interior AK 2023 More info: https://t.co/AVAphx6EmN
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Recent publication by @neotectonic et al., investigates earthquake hazards in the Greater Caucasus Mountains of Azerbaijan using satellite imagery-derived topography & paleoseismic trenching. Topographic data are available on OpenTopography at: https://t.co/wNP2ErrfPa
#opendata
Paleoseismologists dug two trenches along the Greater Caucasus mountains to learn more about past—and potential future—earthquakes. https://t.co/kj2icDw8ph Read more in the June issue of Eos:
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We've added an enhancement for topographic differencing results that allows users to visually compare the change between two overlapping datasets w/ a slider. đź“·: Quarry near Washington, Indiana comparing 2013 & 2018 #lidar datasets. Info & more examples: https://t.co/20tgw3udRV
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Another round of #lidar point cloud data for the north island of New Zealand 🇳🇿 added to OpenTopography. ~5000 sq km of new @LINZLDS data over Hamilton, Waikato & Gisborne: https://t.co/7ticg0ou6L
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Animal shelter golf tournament fundraiser with @MathWorks socks! Thanks for the cool socks at @theAGU meeting and nice software!
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