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散文網(wǎng) » 科技 »學(xué)習(xí) » 預(yù)告|GeoInsider第27期：基于Earth Engine的時(shí)間序列分析與可視化 (GEE下集之geemap)

預(yù)告|GeoInsider第27期：基于Earth Engine的時(shí)間序列分析與可視化 (GEE下集之geemap)

2020-06-30 23:52 作者:GeoInsider 0人讀過(guò) | 我要投稿

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GeoInsider茶話會(huì)——每周五上午10點(diǎn)，聽(tīng)作者分享一篇地學(xué)經(jīng)典新論文!

報(bào)告預(yù)告信息將在“GeoInsider地球科學(xué)前沿進(jìn)展”微信公眾號(hào)發(fā)布

視頻將在B站“GeoInsider”直播和部分共享

QQ交流群&PPT共享:602423441

歡迎關(guān)注這3個(gè)號(hào)

活動(dòng)簡(jiǎn)介

GeoInsider Webinar

在線講座系列第27期

題目：Using Earth Engine for geospatial time-series analysis: A case study of automated surface water mapping

報(bào)告人：Dr. Qiusheng Wu, Department of Geography, University of Tennessee, Knoxville?吳秋生助理教授，美國(guó)田納西大學(xué)地理系

時(shí)間：北京時(shí)間 7月3日（周五）上午10:00

　　　加州時(shí)間 7月2日（周四）晚上7:00

　　　悉尼時(shí)間 7月3日（周五）中午12:00

參與方式：B站“GeoInsider”直播間平臺(tái)，直播間可現(xiàn)場(chǎng)留言提問(wèn)，進(jìn)入方式如下二選一：

(a)B站直播間鏈接：https://live.bilibili.com/22243531

(b)B站直播間二維碼：

Presentation Abstract

Earth Engine is a free cloud computing platform with a multi-petabyte catalog of satellite imagery and geospatial datasets. During the past few years, Earth Engine has become very popular in the geospatial community and it has been used for numerous environmental applications at local, regional, and global scales. In this hands-on presentation, I will demonstrate how to use Earth Engine and the geemap Python package for large-scale geospatial analysis, using automated surface water mapping as a case study. I will introduce a general workflow that is applicable to many environmental applications, such as large-scale vegetation mapping, urban mapping, and land cover change analysis. Some of the key steps of the workflow include: defining study area, searching GEE data catalog, filtering image collection, creating timelapse animations, developing algorithms, applying algorithms to timeseries images, visualizing results, and batch-exporting datasets. I highly recommend you install the geemap Python package before this webinar so that you can follow me to execute code interactively in Jupyter notebook during the webinar.?

Linkage:

geemap軟件包：https://github.com/giswqs/geemap

geemap 視頻教程：https://space.bilibili.com/527404442

GEE 講座上集：https://www.bilibili.com/video/BV1Ep4y1X7tJ

Wu, Q. (2020). geemap: A Python package for interactive mapping with Google Earth Engine. The Journal of Open Source Software. https://doi.org/10.21105/joss.02305

GeoInsider簡(jiǎn)介

GeoInsider是一個(gè)最初由舊金山灣區(qū)的GeoScience同行自發(fā)形成的公益性交流平臺(tái)，定位在頂級(jí)的產(chǎn)學(xué)研交叉，包括PNS級(jí)講座、產(chǎn)業(yè)應(yīng)用轉(zhuǎn)化、留學(xué)Intern教職申請(qǐng)等交流，迄今已邀請(qǐng)發(fā)表過(guò)Science、Nature等高水平文章，以及來(lái)自Harvard、Berkeley等頂級(jí)機(jī)構(gòu)的Webinar報(bào)告交流，是一個(gè)擴(kuò)大學(xué)術(shù)影響力的平臺(tái)。歡迎關(guān)注B站、微信公眾號(hào)、QQ交流群:602423441。

往期報(bào)告

B站賬號(hào)：GeoInsider，賬號(hào)里有多期PNS學(xué)術(shù)報(bào)告視頻以及國(guó)外GeoScience大學(xué)信息，歡迎粉絲直接進(jìn)入GeoInsider主頁(yè)觀看往期視頻：https://space.bilibili.com/579909660

致謝

本活動(dòng)由GeoInsider主辦，得到全國(guó)地理學(xué)研究生聯(lián)合會(huì)、北京師范大學(xué)地理科學(xué)學(xué)部GEO云講堂、信達(dá)雅科教、環(huán)宇易研科技、世界科研學(xué)術(shù)者團(tuán)隊(duì)(WSRS)等單位的大力支持。