211 to 220 of 237 Results
Dec 4, 2019 - Manta Fabio
Manta, Fabio; Adel Emadzadeh; Benoit Taisne, 2019, "Volcano in the lab: An analogue investigation of bubble-driven surface displacement", https://doi.org/10.21979/N9/QQRQRH, DR-NTU (Data), V1
This dataset contains all the data recorded during the analogue experiment run to simulate a volcanic elastic conduit and relative ground deformation associated to Strombolian activity. This dataset also contain the codes used to process the data. |
Tay, Cheryl Wen Jing; Yun, Sang-Ho; Chin, Shi Tong; Bhardwaj, Alok; Hill, Emma Mary, 2019, "Rapid Flood and Damage Mapping Using Synthetic Aperture Radar in Response to Typhoon Hagibis, Japan", https://doi.org/10.21979/N9/F8ONAM, DR-NTU (Data), V1
This repository contains the flood proxy maps (FPMs) and damage proxy map (DPM) covering the Tokyo, Fukushima, Ibaraki and Nagano prefectures. Maps are derived from synthetic aperture radar data acquired by the Copernicus Sentinel-1 satellites operated by the European Space Agenc... |
Nov 1, 2019
Research topics: • InSAR • Sea level • Disaster response • SAR change detection • Flood and damage mapping |
Bradley, Kyle, 2019, "Pixel correlation displacement maps for landslides in the Palu Valley, Sulawesi, Indonesia", https://doi.org/10.21979/N9/VTBCFL, DR-NTU (Data), V1
Raster datasets produced by sub-pixel image correlation of 3 meter Planet imagery using the open source program MicMac. Images used were captured on September 27, 2018 and October 1, 2018. A 9x9 correlation window and a 270° preferred azimuth were used. Data have been detrended t... |
Bradley, Kyle, 2019, "Principals strains for landslide area in east Palu Valley, Sulawesi, Indonesia", https://doi.org/10.21979/N9/PNYMEQ, DR-NTU (Data), V1
Principal strains of MicMac displacement fields calculated using the N-nearest-neighbor method. |
Jul 15, 2019 - Kyle Bradley
Bradley, Kyle, 2019, "Land use classification for east Palu Valley, Sulawesi, Indonesia", https://doi.org/10.21979/N9/AFWLAR, DR-NTU (Data), V1
Classified land use raster. Raster values are: 1 = urban, 2 = forest, 3 = non-irrigated land, 4 = irrigated paddies and fields |
Jul 15, 2019 - Kyle Bradley
Bradley, Kyle, 2019, "Object tracking displacement vectors for landslides in east Palu Valley, Sulawesi, Indonesia", https://doi.org/10.21979/N9/WPDFX2, DR-NTU (Data), V1, UNF:6:Fy41/nhwQQTN2WtAMqUeQA== [fileUNF]
Horizontal displacements measured from pre- and post-event satellited imagery, using DigitalGlobe imagery in Google Earth Pro. Vectors were corrected by removing the average displacement for sites located east of the Gumbasa Aqueduct to account for original mis-referencing of the... |
Jul 15, 2019 - Kyle Bradley
Bradley, Kyle, 2019, "East Palu Valley landslide surface fractures and liquefaction signs, Sulawesi, Indonesia", https://doi.org/10.21979/N9/BZNMU0, DR-NTU (Data), V1
Surface fractures and liquefaction signs (pooled water, sand blows - not differentiated) mapped using Digital Globe imagery in Google Earth Pro. |
Jul 15, 2019 - Kyle Bradley
Bradley, Kyle, 2019, "MATLAB code for strain calculation from displacement field", https://doi.org/10.21979/N9/FLOXET, DR-NTU (Data), V1
MATLAB function to calculate horizontal strain components from an input horizontal displacement field |
Research topics: •Active faults and seismic hazard •Tectonics of convergent and strike-slip margins •Slip partitioning •Paleomagnetism •Geology of accretionary wedges and megathrusts •GIS and photogrammetry •Archaeology |
