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weiji14 / weiji14.github.io

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Presentation material for 2022 EARTHSC 8898 talk #4

Closed weiji14 closed 2 years ago

weiji14 commented 2 years ago

Just uploading some images that will be used for EARTHSC 8898 seminar talk, Friday 8 Apr 2022, 17:45-19:00 (UTC).

Draft presentation at https://hackmd.io/@weiji14/2022earthsc8898

Presentation front slide

Introduction

Rise of Open Satellite Data Higher and higher resolution imagery Image recognition, segmentation and detection

2014 Mount Cook study

glacial_lake_growth_teaser

mt_cook_study_region Unsupervised classification in ENVI Unsupervised classification results with 5 classes Supervised classification Region of Interest selection in ENVI Supervised classification results with Mahalanobis Distance Landsat 7 image over Mt Cook National Park Lake Godley and Maud area growth Lake Godley and Maud area chart

Convolutional Neural Networks

convolution_schematic

Iceberg or ship

Iceberg or ship

ActInSpace NZ 2018

input training2

NZ Space Challenge 2018

Actor-Critic intro 1 Actor-Critic intro 2 NZ Space Challenge Training

ESRGAN

Generative Adversarial Network mechanism

DBSCAN

ICESat-2_illustration dbscan_animation dbscan_gaussian_mixture_faster

S2S2Net

super-resolution_river_mask1 super-resolution_river_mask2 Super-resolution river mask zoomed in Alaska/Canadian Arctic rivers

H2Oval

Oval features over Australia Oval features over South-West Australia

Ethics

H2Oval carbon emissions tracking CO2 emissions from training neural networks

weiji14 commented 2 years ago

Slides published at https://hackmd.io/@weiji14/2022earthsc8898, source available at https://gist.github.com/weiji14/1360ff0eb937a1066166c6546827f9ef