GIS难学吗?就业前景如何?

俗话说“钱难挣、屎难吃”,虽然这话俗了点,但真的是道出了真理。对于现在社会,事情难做不一定是坏事啊,这说明技术含量高,门槛也高,对应的工资肯定也会高。而正好,你是学这个的,你最专业的,所以,你就吃香。

但是学GIS专业到底难不难呢?

先讲个笑话,让大家对GIS有个初步的理解。疫情期间,北京没解封之前,是不允许北京人出北京的。

北京的某爱旅游的小哥哥实在是憋不住了,就去北京周边的山上爬山,心想,我远离你们去感受大自然还不行吗,废了九牛二虎之力终于爬到了山顶。

“啊。。。”他大声的吼叫一声,好像用尽了所有力气把这段时间的压抑释放出来。

声音刚落,“叮咚”,手机收到一个短信:“河北欢迎您”。他惊慌失措,赶紧往回走,到小区门口一扫码,14天内有离京记录,居家隔离。。。

故事讲完了,你应该对GIS有了初步认识。

 

 

 

一、先说说GIS

GIS是地理信息系统,那什么是地理信息?

地理信息就是地理+信息?当然不是那么简单。

地理信息是与地理(空间)位置、时间有关的信息。

在我们这个信息时代,地理信息的范畴不断完善和升华,经历了测绘地理信息—地理空间信息—地球空间信息—空间信息—时空信息的发展变化。

是的,现在的地理信息其实是时空信息,纯粹的空间信息加上了时间序列,便有了最够的生命力,应用场景也更加多元化。

GIS(地理信息系统):是研究地理信息采集、存储、显示、分析、管理、传播与应用的一门学科。

GIS专业主要学地理信息系统原理、地图学、编程等专业课程,是一门结合地理信息系统与计算机编程的交叉学科,至于它的难度,因人而异,对编程感兴趣,好好学GIS编程就不难,对编程无感,就难。

 

 

 

 

二、再说说GIS就业前景

说就业前景之前,先来了解一下GIS到底有什么用?

1、国家安全

GIS结合遥感和导航形成3S,可以对国土领域进行监测和侦查,可对战场环境进行模拟,捍卫国家领土主权。这个领域应用很多,由于涉及到一些安全话题,不过多介绍,大家脑补一下吧~

2、政府服务

政府服务方面就比较多了,比如:

(1)结合遥感技术对环境进行监测和GIS统计制图(包括大气环境、水环境、土壤环境、地质环境、生态环境等等)

(2)自然资源调查与管理

可利用土地资源调查

(3)国土空间规划

国土空间规划系统(来自互联网)

(4)应急指挥

应急监测数据收集与展示

GIS研判决策系统

3、社会服务

社会服务主要体现在地图导航和空间信息服务上。

地图导航大家都知道,都用过高德、百度等导航软件。

空间信息服务是啥?比如,美团上你可以搜离你5公里以内的酒店,每个搜出来的酒店都能显示离你多远,这就是空间信息服务。

 

 

 

 

那就业前景怎么样?

肯定很好啊!可以去以上应用相关的公司、事业单位去工作,如果学历够高,也可以去科研院所、高校做科研当老师。GIS是我认为在3S里面应用最广、最好就业、最容易进大公司的一个专业方向。

 

 

本文授权转载在于知乎用户“刘大圣”,作者简介“东北大学 摄影测量与遥感专业,中科星图股份有限公司 · 技术经理”,感谢作者的辛勤创作!

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吾爱地理 » GIS难学吗?就业前景如何?
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