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#webmap

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Public
💧🌏 Greg Cocks

Drifter-Derived Climatology of Global Near-Surface Currents
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alturl.com/hqckv <-- shared web map
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aoml.noaa.gov/phod/gdp/mean_ve <-- shared #NOAA dataset page
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doi.org/10.1016/j.dsr.2017.04. <-- shared paper
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“[Here is a] climatology near-surface currents and temperatures for the world, at monthly and one-quarter degree resolution, derived from satellite-tracked surface drifting buoy observations.
Animations of these currents are available [also at aoml.noaa.gov/phod/gdp/animati].
Maps of these currents in various regions can be seen on the Ocean Surface Currents web site [oceancurrents.rsmas.miami.edu/
#GIS #spatial #mapping #webmap #animation #currents #ocean #marine #global #temperature #buoys #model #modeling #spatialanalysis #spatiotemporal #measurement #OceanSurfaceCurrents #climatology #drifter #nearsurface
@NOAA

Public
💧🌏 Greg Cocks

Lesson 10k1 - Using LiDARExplorer [USGS National Map training video]
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youtu.be/36cfnwFWzj4?si=Ne5uk_ <-- shared technical tutorial video
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apps.nationalmap.gov/lidar-exp <-- link to USGS app
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usgs.gov/3d-elevation-program <-- USGS 3DEP home page
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“This [USGS] National Map training video is an introduction to using the LidarExplorer application to easily access lidar data and derived products. In LidarExplorer, you can search for lidar projects, digital elevation models, and lidar point cloud files to meet your needs…”
#GIS #spatial #mapping #remotesensing #LiDAR #LidarExplorer #app #webmap #data #opendata #NationalMap #training #video #tutorial #selfhelp #onlinelearning #3dep #US #USA #DEM #elevation
@USGS

screen shot - training video
screen shot - LidarExplorer
screenshot - LidarExplorer
image - LiDAR image of a mine in Nevada
Public *
💧🌏 Greg Cocks

U.S. Landslide Inventory and Susceptibility Map [updated, USGS]
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usgs.gov/tools/us-landslide-in <-- shared technical resource, with map and county-level metrics are available as structured data
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alturl.com/ztxbs <-- shared link to USGS Landslide Susceptibility WebMap
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usgs.gov/media/videos/parsimon <-- shared video overview
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doi.org/10.1029/2024AV001214 <-- shared paper
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doi.org/10.5066/P13KAGU3 <-- shared 2024 USGS technical publication
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#GIS #spatial #mapping #model #modeling #spatialanalysis #geology #engineeringgeology #massmovement #landslide #spatialanalysis #historicdata #webmap #USA #3dep #elevation #topography #geomorphometry #geomorphology #risk #hazard #riskreduction #suspectibility #opendata #remotesensing #database #compilation #inventory #terrain #landuse #planning
@USGS

screenshot - USGS landslide susceptibility webmap
Map of the United States and Puerto Rico (with state abbreviations shown) comparing percentage of landslide susceptible terrain from the N10 model to density of mapped landslides from the national inventory compilation (Belair et al., 2022) for each U.S. county.
Map of landslide susceptibility (∼90-m) for (a) conterminous United States (CONUS), (b) Alaska, (c) Puerto Rico, and (d) Hawaii based on our nonlinear threshold N10 model with a 10th percentile cutoff. Cell colors note the number of 10-m cells within a 90-m grid cell where the slope-relief threshold is exceeded. Cell counts are classified using equal interval bins. Susceptibility maps do not account for the likely frequency or magnitude of landslides; this map reflects the degree to which local topographic conditions are consistent with our previously observed landslides across the country.
Oblique aerial photograph of the 2014 landslide in northwest Washington. This image shows the entire extent of the landslide source area and path. This event is commonly named the “Oso Landslide” in many official reports.
Public
💧🌏 Greg Cocks

Latest Earthquakes Interactive [Global] Map – USGS
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earthquake.usgs.gov/earthquake <-- shared global map
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usgs.gov/programs/earthquake-h <-- USGS earthquake hazards home page
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“The USGS monitors and reports on earthquakes, assesses earthquake impacts and hazards, and conducts targeted research on the causes and effects of earthquakes. [They] undertake these activities as part of the larger National Earthquake Hazards Reduction Program (NEHRP)…”
The interactive map shows “Latest earthquakes map and list (past 24 hours, M2.5+) from the ANSS (Advanced National Seismic System)…”
#GIS #spatial #mapping #earthquakes #webmap #onlinemap #mapportal #earthquake #earthquakehazard #risk #hazard #catalogue #impacts #cause #effect #geology #engineeringgeology #global #USGS #NEHRP #ANSS #seismicity #mitigation
@USGS

web map screen shot - M4.8 39km east of Ambunti, PNG
photo - 2017. 7.8 earthquake induced landslides, State Highway 1, Ohau Point, New Zealad
web map screen shot - all earthquakes globally > 2.5 in, last 24 hours from evening of August 13th 2024
USGS earthquake catalogue screen shot - 2015 M8.3 earthquake, west of Illapel, Chile
Public
Robin Wilson

Starting to look into MapLibre JS at the moment, having been a Leaflet chap until now. Quite a different style, will take me a while to get the hang of.

Found github.com/stevage/map-gl-util which looks pretty nice - probably should learn the standard way of doing it first, but this seems to make things much easier.

GitHubGitHub - stevage/map-gl-utils: A utility library that makes Mapbox GL JS or Maplibre GL a bit more convenient to work with.A utility library that makes Mapbox GL JS or Maplibre GL a bit more convenient to work with. - stevage/map-gl-utils
#gis#webmap#geospatial
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