#ifsar — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #ifsar, aggregated by home.social.
-
Kinematic Evolution Of A Large Paraglacial Landslide In The Barry Arm Fjord Of Alaska
--
https://doi.org/10.1029/2023JF007119 <-- shared paper
--
https://doi.org/10.5066/P9EUCGJQ <-- shared technical article
--
https://www.sciencebase.gov/catalogMaps/mapping/ows/5fff561ed34e592d8671ee85?service=wms&request=getcapabilities&version=1.3.0 <-- shared web mapping service
--
#GIS #spatial #mapping #massmovement #landslide #engineeringgeology #remotesensing #sitespecific #LiDAR #iFSAR #paraglacial #kinematics #mapping #monitoring #spatialanalysis #spatiotemporal #fedscience #risk #hazard #glacier #retreat #climatechange #Alaska #BarryArm #fjord #hazardassessment #tsunami #wave #BarryGlacier #change #sensors #fieldwork #surveillance #melting #permafrost #Whittier #geophysics #geology #Alaska #geomorphometry #deglaciating
@USGS -
Kinematic Evolution Of A Large Paraglacial Landslide In The Barry Arm Fjord Of Alaska
--
https://doi.org/10.1029/2023JF007119 <-- shared paper
--
https://doi.org/10.5066/P9EUCGJQ <-- shared technical article
--
https://www.sciencebase.gov/catalogMaps/mapping/ows/5fff561ed34e592d8671ee85?service=wms&request=getcapabilities&version=1.3.0 <-- shared web mapping service
--
#GIS #spatial #mapping #massmovement #landslide #engineeringgeology #remotesensing #sitespecific #LiDAR #iFSAR #paraglacial #kinematics #mapping #monitoring #spatialanalysis #spatiotemporal #fedscience #risk #hazard #glacier #retreat #climatechange #Alaska #BarryArm #fjord #hazardassessment #tsunami #wave #BarryGlacier #change #sensors #fieldwork #surveillance #melting #permafrost #Whittier #geophysics #geology #Alaska #geomorphometry #deglaciating
@USGS -
Kinematic Evolution Of A Large Paraglacial Landslide In The Barry Arm Fjord Of Alaska
--
https://doi.org/10.1029/2023JF007119 <-- shared paper
--
https://doi.org/10.5066/P9EUCGJQ <-- shared technical article
--
https://www.sciencebase.gov/catalogMaps/mapping/ows/5fff561ed34e592d8671ee85?service=wms&request=getcapabilities&version=1.3.0 <-- shared web mapping service
--
#GIS #spatial #mapping #massmovement #landslide #engineeringgeology #remotesensing #sitespecific #LiDAR #iFSAR #paraglacial #kinematics #mapping #monitoring #spatialanalysis #spatiotemporal #fedscience #risk #hazard #glacier #retreat #climatechange #Alaska #BarryArm #fjord #hazardassessment #tsunami #wave #BarryGlacier #change #sensors #fieldwork #surveillance #melting #permafrost #Whittier #geophysics #geology #Alaska #geomorphometry #deglaciating
@USGS -
Kinematic Evolution Of A Large Paraglacial Landslide In The Barry Arm Fjord Of Alaska
--
https://doi.org/10.1029/2023JF007119 <-- shared paper
--
https://doi.org/10.5066/P9EUCGJQ <-- shared technical article
--
https://www.sciencebase.gov/catalogMaps/mapping/ows/5fff561ed34e592d8671ee85?service=wms&request=getcapabilities&version=1.3.0 <-- shared web mapping service
--
#GIS #spatial #mapping #massmovement #landslide #engineeringgeology #remotesensing #sitespecific #LiDAR #iFSAR #paraglacial #kinematics #mapping #monitoring #spatialanalysis #spatiotemporal #fedscience #risk #hazard #glacier #retreat #climatechange #Alaska #BarryArm #fjord #hazardassessment #tsunami #wave #BarryGlacier #change #sensors #fieldwork #surveillance #melting #permafrost #Whittier #geophysics #geology #Alaska #geomorphometry #deglaciating
@USGS -
Kinematic Evolution Of A Large Paraglacial Landslide In The Barry Arm Fjord Of Alaska
--
https://doi.org/10.1029/2023JF007119 <-- shared paper
--
https://doi.org/10.5066/P9EUCGJQ <-- shared technical article
--
https://www.sciencebase.gov/catalogMaps/mapping/ows/5fff561ed34e592d8671ee85?service=wms&request=getcapabilities&version=1.3.0 <-- shared web mapping service
--
#GIS #spatial #mapping #massmovement #landslide #engineeringgeology #remotesensing #sitespecific #LiDAR #iFSAR #paraglacial #kinematics #mapping #monitoring #spatialanalysis #spatiotemporal #fedscience #risk #hazard #glacier #retreat #climatechange #Alaska #BarryArm #fjord #hazardassessment #tsunami #wave #BarryGlacier #change #sensors #fieldwork #surveillance #melting #permafrost #Whittier #geophysics #geology #Alaska #geomorphometry #deglaciating
@USGS -
Adding 3D Elevation Program's Dynamic Elevation Web Coverage Services To ArcGIS Pro And AGOL [training video]
--
https://www.usgs.gov/ngp-user-engagement-office/news/new-training-video-dynamic-elevation-service-arcgis-pro-and-agol <-- shared technical article
--
https://youtu.be/sDEMHT2CmZw?si=u90-966VvslM6RXc <-- shared video
--
https://www.usgs.gov/3d-elevation-program/about-3dep-products-services <-- about 3DEP products & services
--
https://apps.nationalmap.gov/services/ <-- link to USGS National Map Web Services
--
#GIS #spatial #mapping #elevation #LiDAR #ifSAR #3dep #ArcGISPro #AGOL #training #video #learning #NationalMap #services #raster #topography #opendata #DynamicElevationWebCoverageService #DigitalElevationModels #DEM #DTM #onlinelearning #tutorial
@USGS -
Adding 3D Elevation Program's Dynamic Elevation Web Coverage Services To ArcGIS Pro And AGOL [training video]
--
https://www.usgs.gov/ngp-user-engagement-office/news/new-training-video-dynamic-elevation-service-arcgis-pro-and-agol <-- shared technical article
--
https://youtu.be/sDEMHT2CmZw?si=u90-966VvslM6RXc <-- shared video
--
https://www.usgs.gov/3d-elevation-program/about-3dep-products-services <-- about 3DEP products & services
--
https://apps.nationalmap.gov/services/ <-- link to USGS National Map Web Services
--
#GIS #spatial #mapping #elevation #LiDAR #ifSAR #3dep #ArcGISPro #AGOL #training #video #learning #NationalMap #services #raster #topography #opendata #DynamicElevationWebCoverageService #DigitalElevationModels #DEM #DTM #onlinelearning #tutorial
@USGS -
Adding 3D Elevation Program's Dynamic Elevation Web Coverage Services To ArcGIS Pro And AGOL [training video]
--
https://www.usgs.gov/ngp-user-engagement-office/news/new-training-video-dynamic-elevation-service-arcgis-pro-and-agol <-- shared technical article
--
https://youtu.be/sDEMHT2CmZw?si=u90-966VvslM6RXc <-- shared video
--
https://www.usgs.gov/3d-elevation-program/about-3dep-products-services <-- about 3DEP products & services
--
https://apps.nationalmap.gov/services/ <-- link to USGS National Map Web Services
--
#GIS #spatial #mapping #elevation #LiDAR #ifSAR #3dep #ArcGISPro #AGOL #training #video #learning #NationalMap #services #raster #topography #opendata #DynamicElevationWebCoverageService #DigitalElevationModels #DEM #DTM #onlinelearning #tutorial
@USGS -
Adding 3D Elevation Program's Dynamic Elevation Web Coverage Services To ArcGIS Pro And AGOL [training video]
--
https://www.usgs.gov/ngp-user-engagement-office/news/new-training-video-dynamic-elevation-service-arcgis-pro-and-agol <-- shared technical article
--
https://youtu.be/sDEMHT2CmZw?si=u90-966VvslM6RXc <-- shared video
--
https://www.usgs.gov/3d-elevation-program/about-3dep-products-services <-- about 3DEP products & services
--
https://apps.nationalmap.gov/services/ <-- link to USGS National Map Web Services
--
#GIS #spatial #mapping #elevation #LiDAR #ifSAR #3dep #ArcGISPro #AGOL #training #video #learning #NationalMap #services #raster #topography #opendata #DynamicElevationWebCoverageService #DigitalElevationModels #DEM #DTM #onlinelearning #tutorial
@USGS -
Adding 3D Elevation Program's Dynamic Elevation Web Coverage Services To ArcGIS Pro And AGOL [training video]
--
https://www.usgs.gov/ngp-user-engagement-office/news/new-training-video-dynamic-elevation-service-arcgis-pro-and-agol <-- shared technical article
--
https://youtu.be/sDEMHT2CmZw?si=u90-966VvslM6RXc <-- shared video
--
https://www.usgs.gov/3d-elevation-program/about-3dep-products-services <-- about 3DEP products & services
--
https://apps.nationalmap.gov/services/ <-- link to USGS National Map Web Services
--
#GIS #spatial #mapping #elevation #LiDAR #ifSAR #3dep #ArcGISPro #AGOL #training #video #learning #NationalMap #services #raster #topography #opendata #DynamicElevationWebCoverageService #DigitalElevationModels #DEM #DTM #onlinelearning #tutorial
@USGS -
Consolidated Standardized Survey-Grade Checkpoints 3DEP 2010 to 2017 [USGS]
--
https://www.sciencebase.gov/catalog/item/67075e6bd34e969edc59c3e7
--
“One of the key aspects of 3DEP data is that data is verified by a collection of certified survey-grade GNSS checkpoints spread throughout each project. These points have always been available but were difficult to find and not standardized. [The USGS] have collated and standardized almost 42,000 of these checkpoints and are making them available for other uses. These points here in this first phase span from 2010-2017, but [the USGS] are in the process of making these available for all [their] projects, and hope to enable them in different ways in the future...”
#GIS #spatial #mapping #USGS #USA #elevation #opendata #remotesensing #LiDAR #ifSAR #3dep #3dhp #water #hydrology #3d #opendata #3dtnm #checkpoint #checkpointdigital #GNS #GPS #NGD #DEM #survey #surveygrade #accuracy #precision #calibration #digital #NGTOC #NAD83
@USGS -
Consolidated Standardized Survey-Grade Checkpoints 3DEP 2010 to 2017 [USGS]
--
https://www.sciencebase.gov/catalog/item/67075e6bd34e969edc59c3e7
--
“One of the key aspects of 3DEP data is that data is verified by a collection of certified survey-grade GNSS checkpoints spread throughout each project. These points have always been available but were difficult to find and not standardized. [The USGS] have collated and standardized almost 42,000 of these checkpoints and are making them available for other uses. These points here in this first phase span from 2010-2017, but [the USGS] are in the process of making these available for all [their] projects, and hope to enable them in different ways in the future...”
#GIS #spatial #mapping #USGS #USA #elevation #opendata #remotesensing #LiDAR #ifSAR #3dep #3dhp #water #hydrology #3d #opendata #3dtnm #checkpoint #checkpointdigital #GNS #GPS #NGD #DEM #survey #surveygrade #accuracy #precision #calibration #digital #NGTOC #NAD83
@USGS -
3D Elevation [3DEP] Data Crucial To Supporting The Nation’s Infrastructure And Maintaining Economic Security
--
https://www.usgs.gov/news/featured-story/3d-elevation-data-crucial-supporting-nations-infrastructure-and-maintaining <-- link to article
--
https://www.usgs.gov/3d-elevation-program <-- USGS 3DEP home page and access to open data
--
https://www.usgs.gov/3d-national-topography-model/fy24-3dep-data-collaboration-announcement-dca-selected-projects <-- 3DEP Data Collaboration Selected Projects
--
#GIS #spatial #mapping #LiDAR #opendata #USA #elevation #remotesensing #3DEP #topography #economy #economicbenefits #economicsecurity #infrastructure #national #3d #pointcloud #usecase #appliedscience #business #construction #IfSAR #bareearth #datacollaboration
@USGS -
3D Elevation [3DEP] Data Crucial To Supporting The Nation’s Infrastructure And Maintaining Economic Security
--
https://www.usgs.gov/news/featured-story/3d-elevation-data-crucial-supporting-nations-infrastructure-and-maintaining <-- link to article
--
https://www.usgs.gov/3d-elevation-program <-- USGS 3DEP home page and access to open data
--
https://www.usgs.gov/3d-national-topography-model/fy24-3dep-data-collaboration-announcement-dca-selected-projects <-- 3DEP Data Collaboration Selected Projects
--
#GIS #spatial #mapping #LiDAR #opendata #USA #elevation #remotesensing #3DEP #topography #economy #economicbenefits #economicsecurity #infrastructure #national #3d #pointcloud #usecase #appliedscience #business #construction #IfSAR #bareearth #datacollaboration
@USGS -
The Basics of LiDAR - Light Detection and Ranging - Remote Sensing [tree focused]
--
https://www.neonscience.org/resources/learning-hub/tutorials/LiDAR-basics <-- shared tutorial
--
[this post should not be considered an endorsement of any organisation, but is shared for learning purposes]
“LiDAR or Light Detection and Ranging is an active remote sensing system that can be used to measure vegetation height across wide areas.
This [tutorial] page… introduce[s the] fundamental LiDAR (or lidar) concepts including:
• What LiDAR data are.
• The key attributes of LiDAR data.
• How LiDAR data are used to measure trees...”
#GIS #spatial #mapping #elevation #spatialdata #spatialanalysis #data #digital #DEM #digitalelevationmodel #spatialanalysis #LiDAR #remotesensing #model #modeling #IFSAR #onlinelearning #onlinelessons #tutorial #landform #geomorphology #landforms #guide #vegetation #forest #forestry #tree #trees -
The Basics of LiDAR - Light Detection and Ranging - Remote Sensing [tree focused]
--
https://www.neonscience.org/resources/learning-hub/tutorials/LiDAR-basics <-- shared tutorial
--
[this post should not be considered an endorsement of any organisation, but is shared for learning purposes]
“LiDAR or Light Detection and Ranging is an active remote sensing system that can be used to measure vegetation height across wide areas.
This [tutorial] page… introduce[s the] fundamental LiDAR (or lidar) concepts including:
• What LiDAR data are.
• The key attributes of LiDAR data.
• How LiDAR data are used to measure trees...”
#GIS #spatial #mapping #elevation #spatialdata #spatialanalysis #data #digital #DEM #digitalelevationmodel #spatialanalysis #LiDAR #remotesensing #model #modeling #IFSAR #onlinelearning #onlinelessons #tutorial #landform #geomorphology #landforms #guide #vegetation #forest #forestry #tree #trees -
Types Of Remote Sensing - Devices And Their Applications [broad overview]
--
https://eos.com/blog/types-of-remote-sensing/ <-- shared technical article
--
[sharing of this blog post should not be considered an endorsement of this company]
#GIS #spatial #mapping #remotesensing #earthobservation #overview #tutorial #instrumentation #satellite #devices #implementations #radar #laser #sensors #usecase #appliedscience #RADARSAT #TerraSARX #SRTM, #EOSDA #ERS #Sentinel #LANDSAT #insar #ifsar #LiDAR -
Types Of Remote Sensing - Devices And Their Applications [broad overview]
--
https://eos.com/blog/types-of-remote-sensing/ <-- shared technical article
--
[sharing of this blog post should not be considered an endorsement of this company]
#GIS #spatial #mapping #remotesensing #earthobservation #overview #tutorial #instrumentation #satellite #devices #implementations #radar #laser #sensors #usecase #appliedscience #RADARSAT #TerraSARX #SRTM, #EOSDA #ERS #Sentinel #LANDSAT #insar #ifsar #LiDAR -
A National-Scale Assessment Of Land Subsidence In China’s Major Cities
--
https://doi.org/10.1126/science.adl4366 <-- shared paper
--
#GIS #spatial #mapping #remotesensing #earthobservation #radar #satellite #insar #ifsar #monitoring #change #delta #subsidence #landsubsidence #city #cities #China #risk #hazard #flood #flooding #planning #urban #urbanplanning #construction #engineering #urbanisation #interferometry #geomorphometry #urbanlands #population #demographics #groundwater #pumping #overpumping #water #waterresources #elevation #vertical #coast #coastal #sealevelrise #SLR #climatechange #mitigation #model #modeling #spatialanalysis #3dmodeling -
A National-Scale Assessment Of Land Subsidence In China’s Major Cities
--
https://doi.org/10.1126/science.adl4366 <-- shared paper
--
#GIS #spatial #mapping #remotesensing #earthobservation #radar #satellite #insar #ifsar #monitoring #change #delta #subsidence #landsubsidence #city #cities #China #risk #hazard #flood #flooding #planning #urban #urbanplanning #construction #engineering #urbanisation #interferometry #geomorphometry #urbanlands #population #demographics #groundwater #pumping #overpumping #water #waterresources #elevation #vertical #coast #coastal #sealevelrise #SLR #climatechange #mitigation #model #modeling #spatialanalysis #3dmodeling -
A National-Scale Assessment Of Land Subsidence In China’s Major Cities
--
https://doi.org/10.1126/science.adl4366 <-- shared paper
--
#GIS #spatial #mapping #remotesensing #earthobservation #radar #satellite #insar #ifsar #monitoring #change #delta #subsidence #landsubsidence #city #cities #China #risk #hazard #flood #flooding #planning #urban #urbanplanning #construction #engineering #urbanisation #interferometry #geomorphometry #urbanlands #population #demographics #groundwater #pumping #overpumping #water #waterresources #elevation #vertical #coast #coastal #sealevelrise #SLR #climatechange #mitigation #model #modeling #spatialanalysis #3dmodeling -
A National-Scale Assessment Of Land Subsidence In China’s Major Cities
--
https://doi.org/10.1126/science.adl4366 <-- shared paper
--
#GIS #spatial #mapping #remotesensing #earthobservation #radar #satellite #insar #ifsar #monitoring #change #delta #subsidence #landsubsidence #city #cities #China #risk #hazard #flood #flooding #planning #urban #urbanplanning #construction #engineering #urbanisation #interferometry #geomorphometry #urbanlands #population #demographics #groundwater #pumping #overpumping #water #waterresources #elevation #vertical #coast #coastal #sealevelrise #SLR #climatechange #mitigation #model #modeling #spatialanalysis #3dmodeling -
Assessing Landslide Risk in Prince William Sound
--
https://www.usgs.gov/news/featured-story/assessing-landslide-risks-prince-william-sound <-- shared technical article
--
https://pubs.usgs.gov/publication/ofr20231099 <-- shared USGS open file report (OFR)
--
#GIS #spatial #mapping #remotesensing #3dep #ifsar #elevation #geology #engineeringgeology #massmovement #landslide #risk #hazard #tsunami #Alaska #PrinceWilliamSound #naturalhazard #climatechange #glaciers #slopes #glacial #sediment #instability #slopestability #coast #coastal #monitoring #model #modeling #statistics #geostatistics #spatialstatistics #ChugachMountains #tsunamigenic #NationalTsunamiWarningCenter #spatialanalysis #geomorphology #geomorphometry
@USGS -
Assessing Landslide Risk in Prince William Sound
--
https://www.usgs.gov/news/featured-story/assessing-landslide-risks-prince-william-sound <-- shared technical article
--
https://pubs.usgs.gov/publication/ofr20231099 <-- shared USGS open file report (OFR)
--
#GIS #spatial #mapping #remotesensing #3dep #ifsar #elevation #geology #engineeringgeology #massmovement #landslide #risk #hazard #tsunami #Alaska #PrinceWilliamSound #naturalhazard #climatechange #glaciers #slopes #glacial #sediment #instability #slopestability #coast #coastal #monitoring #model #modeling #statistics #geostatistics #spatialstatistics #ChugachMountains #tsunamigenic #NationalTsunamiWarningCenter #spatialanalysis #geomorphology #geomorphometry
@USGS -
USGS 3DEP LiDAR Collection @ Microsoft
--
https://planetarycomputer.microsoft.com/dataset/group/3dep-LiDAR <-- Microsoft data / use case portal
--
“To respond to growing needs for high-quality elevation data, the goal of 3DEP is to complete acquisition of nationwide lidar (IfSAR in AK) to provide the first-ever national baseline of consistent high-resolution topographic elevation data – both bare earth and 3D point clouds. This dataset provides the raw 3D point clouds in the Cloud Optimized Point Cloud format, and various derived products as Cloud Optimized GeoTIFFs…”
#GIS #spatial #mapping #gischat #3dep #elevation #opendata #planetarycomputer #LiDAR #ifsar #USA #nationwide #acquistion #topography #topographic #dem #bareearth #pointclouds #cloudoptimization #geotiffs #download #library #usgs #microsoft
@microsoft @usgs -
USGS 3DEP LiDAR Collection @ Microsoft
--
https://planetarycomputer.microsoft.com/dataset/group/3dep-LiDAR <-- Microsoft data / use case portal
--
“To respond to growing needs for high-quality elevation data, the goal of 3DEP is to complete acquisition of nationwide lidar (IfSAR in AK) to provide the first-ever national baseline of consistent high-resolution topographic elevation data – both bare earth and 3D point clouds. This dataset provides the raw 3D point clouds in the Cloud Optimized Point Cloud format, and various derived products as Cloud Optimized GeoTIFFs…”
#GIS #spatial #mapping #gischat #3dep #elevation #opendata #planetarycomputer #LiDAR #ifsar #USA #nationwide #acquistion #topography #topographic #dem #bareearth #pointclouds #cloudoptimization #geotiffs #download #library #usgs #microsoft
@microsoft @usgs -
Inflation Reduction Act Accelerates USGS Effort To Collect High-Resolution Data Of Landscapes Across 25 States [3DEP LiDAR and other elevation open datasets]
--
https://www.usgs.gov/news/national-news-release/inflation-reduction-act-accelerates-usgs-effort-collect-high-resolution <-- USGS news release
--
#GIS #spatial #mapping #NGTOC #3DEP #elevation #lidar #ifsar #opendata #ira #infrastructure #USGS #CONUS #Alaska #topography #pointcloud #dem #costbenefit #roi #benefits #naturalresources #3delevationprogram #funding #seamless #1metre #topobathy #CoNED #tbdem #hydrospatial #bathymetry #landscapes #landcover #hydrology #riverbeds #precisionagriculture #floodmapping #flooding #ecosystems #partnerships -
Inflation Reduction Act Accelerates USGS Effort To Collect High-Resolution Data Of Landscapes Across 25 States [3DEP LiDAR and other elevation open datasets]
--
https://www.usgs.gov/news/national-news-release/inflation-reduction-act-accelerates-usgs-effort-collect-high-resolution <-- USGS news release
--
#GIS #spatial #mapping #NGTOC #3DEP #elevation #lidar #ifsar #opendata #ira #infrastructure #USGS #CONUS #Alaska #topography #pointcloud #dem #costbenefit #roi #benefits #naturalresources #3delevationprogram #funding #seamless #1metre #topobathy #CoNED #tbdem #hydrospatial #bathymetry #landscapes #landcover #hydrology #riverbeds #precisionagriculture #floodmapping #flooding #ecosystems #partnerships -
A #3D toot for #Day23 of the #30DayMapChallenge. The map shows the Dishna River using USGS' interferometric synthetic aperture radar (IFSAR) digital surface model. The data are available at https://earthexplorer.usgs.gov/.
Edit: Updated title to Day 23 -
A #3D toot for #Day23 of the #30DayMapChallenge. The map shows the Dishna River using USGS' interferometric synthetic aperture radar (IFSAR) digital surface model. The data are available at https://earthexplorer.usgs.gov/.
Edit: Updated title to Day 23 -
Extensibility Of U-Net Neural Network Model For Hydrographic Feature Extraction And Implications For Hydrologic Modeling
--
https://doi.org/10.3390/rs13122368 <-- shared paper
--
#GIS #spatial #mapping #machinelearning #neuralnetwork #Unet #featureextraction #hydrography #hydrology #water #automation #remotesensing #surfacewater #NHD #bluelines #topography #deeplearning #AI #artificialintelligence #LiDAR #ifSAR #elevation #topography #ANN #HPC #model #modeling #trainingdata #Alaska #USA #watersheds #DTM #DSM #DEM #routing #network #D8 #maps #opendata #3dep #elevation #topography #USGS -
Extensibility Of U-Net Neural Network Model For Hydrographic Feature Extraction And Implications For Hydrologic Modeling
--
https://doi.org/10.3390/rs13122368 <-- shared paper
--
#GIS #spatial #mapping #machinelearning #neuralnetwork #Unet #featureextraction #hydrography #hydrology #water #automation #remotesensing #surfacewater #NHD #bluelines #topography #deeplearning #AI #artificialintelligence #LiDAR #ifSAR #elevation #topography #ANN #HPC #model #modeling #trainingdata #Alaska #USA #watersheds #DTM #DSM #DEM #routing #network #D8 #maps #opendata #3dep #elevation #topography #USGS -
How 3D Hydrography [3DHP] Can Set The Rivers Straight [USGS]
--
https://www.geoweeknews.com/news/3d-hydrography <-- shared technical article
--
#GIS #spatial #mapping #3D #elevationderivedhydrography #EDH #hydrology #3dhydrography #3dhp #elevation #3dep #lidar #ifsar #DEM #water #hydrology #nhd #wbd #nhdplushr #opendata #Nation #USA #rivers #streams #lakes #waterbodies #flowlines #waterresources #watermanagement #flooding #floodplain #appliedscience #standardisation #consistent #spatiotemporal #spatialanalysis #usecase #model #modeling
@usgs -
How 3D Hydrography [3DHP] Can Set The Rivers Straight [USGS]
--
https://www.geoweeknews.com/news/3d-hydrography <-- shared technical article
--
#GIS #spatial #mapping #3D #elevationderivedhydrography #EDH #hydrology #3dhydrography #3dhp #elevation #3dep #lidar #ifsar #DEM #water #hydrology #nhd #wbd #nhdplushr #opendata #Nation #USA #rivers #streams #lakes #waterbodies #flowlines #waterresources #watermanagement #flooding #floodplain #appliedscience #standardisation #consistent #spatiotemporal #spatialanalysis #usecase #model #modeling
@[email protected] -
What Is The Difference Between LiDAR Data And A Digital Elevation Model (DEM)? | What is 3DEP?
--
https://www.usgs.gov/faqs/what-difference-between-lidar-data-and-digital-elevation-model-dem <-- shared technical article 1
--
https://www.usgs.gov/3d-elevation-program/what-3dep <-- shared technical article 2
--
#GIS #spatial #mapping #opendata #LiDAR #DEM #elevation #3DEP #spatialdata #USA #IfSAR #radar #digitalterrain #DTM #dataresources #pointcloud #groundelevation #model #modeling
@usgs -
What Is The Difference Between LiDAR Data And A Digital Elevation Model (DEM)? | What is 3DEP?
--
https://www.usgs.gov/faqs/what-difference-between-lidar-data-and-digital-elevation-model-dem <-- shared technical article 1
--
https://www.usgs.gov/3d-elevation-program/what-3dep <-- shared technical article 2
--
#GIS #spatial #mapping #opendata #LiDAR #DEM #elevation #3DEP #spatialdata #USA #IfSAR #radar #digitalterrain #DTM #dataresources #pointcloud #groundelevation #model #modeling
@[email protected] -
The Fluvial Geomorphology Equivalent Of ‘Ontogeny Recapitulates Phylogeny’?
--
https://www.usgs.gov/3d-elevation-program <-- USGS’s 3DEP’s open data for elevation
--
This is a ‘quick and dirty’ visualisation that I made the other day with 3DEP iFSAR data to get a better sense of the fluvial geomorphology up in this area of NE Alaska near Kaktovik/Gordon, it is amazing what pops...
Lay over some hydrology vectors, some of the underlying geology boundaries, etc - and the landforms become much easier to understand in terms of origin and development - the geomorphic/hydrologic/erosional/geologic/vegetative/etc equivalent of biology's “ontogeny recapitulates phylogeny”?
#GIS #spatial #mapping #Alaska #USA #3DEP #opendata #elevation #iFSAR #remotesensing #radar #visualisation #fluvial #hydrology #geology #erosion #geomorphology #ontogeny #phylogeny #landforms #origin #development #vegetation #appliedscience #USGS #arctic #arcticocean #beaufortsea
@USGS -
The Fluvial Geomorphology Equivalent Of ‘Ontogeny Recapitulates Phylogeny’?
--
https://www.usgs.gov/3d-elevation-program <-- USGS’s 3DEP’s open data for elevation
--
This is a ‘quick and dirty’ visualisation that I made the other day with 3DEP iFSAR data to get a better sense of the fluvial geomorphology up in this area of NE Alaska near Kaktovik/Gordon, it is amazing what pops...
Lay over some hydrology vectors, some of the underlying geology boundaries, etc - and the landforms become much easier to understand in terms of origin and development - the geomorphic/hydrologic/erosional/geologic/vegetative/etc equivalent of biology's “ontogeny recapitulates phylogeny”?
#GIS #spatial #mapping #Alaska #USA #3DEP #opendata #elevation #iFSAR #remotesensing #radar #visualisation #fluvial #hydrology #geology #erosion #geomorphology #ontogeny #phylogeny #landforms #origin #development #vegetation #appliedscience #USGS #arctic #arcticocean #beaufortsea
@USGS -
The Accuracy and Consistency of 3D Elevation Program Data - A Systematic Analysis [USGS]
--
https://doi.org/10.3390/rs14040940 <-- shared paper
--
#GIS #spatial #mapping #opendata #openaccess #elevation #DEM #USA #LiDAR #IFSAR #CONUS #Alaska #landform #geomorphology #dataaccess #accuracy #metrics #precision #consistency #accuracymatters #accuracyassessment #3delevation #data #digital #3DElevationProgram #specifications #standards
@USGS -
The Accuracy and Consistency of 3D Elevation Program Data - A Systematic Analysis [USGS]
--
https://doi.org/10.3390/rs14040940 <-- shared paper
--
#GIS #spatial #mapping #opendata #openaccess #elevation #DEM #USA #LiDAR #IFSAR #CONUS #Alaska #landform #geomorphology #dataaccess #accuracy #metrics #precision #consistency #accuracymatters #accuracyassessment #3delevation #data #digital #3DElevationProgram #specifications #standards
@USGS -
What Is A Digital Elevation Model (DEM)?- A Practical Guide
--
https://equatorstudios.com/what-is-a-digital-elevation-model-dem <-- shared tutorial
--
“A Digital Elevation Model (DEM) is a digital cartographic dataset that represents a continuous topographic elevation surface through a series of cells. Each cell represents the elevation (Z) of a feature at its location (X and Y). Digital Elevation Models are a “bare earth” representation because they only contain information about the elevation of geological (ground) features, such as valleys, mountains, and landslides, to name a few. They do not include any elevation data concerning non-ground features, such as vegetation or buildings...”
[read more at the link above...]
#GIS #spatial #mapping #elevation #spatialdata #spatialanalysis #data #digital #DEM #digitalelevationmodel #spatialanalysis #LiDAR #remotesensing #model #modeling #IFSAR #onlinelearning #onlinelessons #guide #tutorial #landform #bathymetry #geomorphology #geology #landforms -
What Is A Digital Elevation Model (DEM)?- A Practical Guide
--
https://equatorstudios.com/what-is-a-digital-elevation-model-dem <-- shared tutorial
--
“A Digital Elevation Model (DEM) is a digital cartographic dataset that represents a continuous topographic elevation surface through a series of cells. Each cell represents the elevation (Z) of a feature at its location (X and Y). Digital Elevation Models are a “bare earth” representation because they only contain information about the elevation of geological (ground) features, such as valleys, mountains, and landslides, to name a few. They do not include any elevation data concerning non-ground features, such as vegetation or buildings...”
[read more at the link above...]
#GIS #spatial #mapping #elevation #spatialdata #spatialanalysis #data #digital #DEM #digitalelevationmodel #spatialanalysis #LiDAR #remotesensing #model #modeling #IFSAR #onlinelearning #onlinelessons #guide #tutorial #landform #bathymetry #geomorphology #geology #landforms -
Guide - Fundamentals Of Synthetic Aperture Radar (SAR)
--
https://storymaps.arcgis.com/stories/20d8cd2ce11a4d5d81a8a65711d5ec29 <-- link to their guide
--
#GIS #spatial #mapping #remotesensing #satellite #SAR #ifSAR #guide #gischat #radar #syntheticapertureradar #earthobservation #sensor #explaination -
Guide - Fundamentals Of Synthetic Aperture Radar (SAR)
--
https://storymaps.arcgis.com/stories/20d8cd2ce11a4d5d81a8a65711d5ec29 <-- link to their guide
--
#GIS #spatial #mapping #remotesensing #satellite #SAR #ifSAR #guide #gischat #radar #syntheticapertureradar #earthobservation #sensor #explaination -
Helping put together some iFSAR elevation data for hydrologic analyses in a HUC8 in Alaska...
--
https://www.usgs.gov/3d-elevation-program <-- 3DEP’s elevation open data access
--
[sad that Mastodon kills the resolution in the image, such stunning hydromorphology can be seen in the data]
#GIS #spatial #mapping #remotesensing #Alaska #USA #elevation #iFSAR #water #hydrology #3DEP #NHD #NHDPlusHR #water #spatialanalysis #opendata #datasets #glacial
#USGS -
Helping put together some iFSAR elevation data for hydrologic analyses in a HUC8 in Alaska...
--
https://www.usgs.gov/3d-elevation-program <-- 3DEP’s elevation open data access
--
[sad that Mastodon kills the resolution in the image, such stunning hydromorphology can be seen in the data]
#GIS #spatial #mapping #remotesensing #Alaska #USA #elevation #iFSAR #water #hydrology #3DEP #NHD #NHDPlusHR #water #spatialanalysis #opendata #datasets #glacial
#USGS
