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返回到 GIS 数据格式、设计与评估

学生对 加州大学戴维斯分校 提供的 GIS 数据格式、设计与评估 的评价和反馈

4.9
1,901 个评分
414 条评论

课程概述

In this course, the second in the Geographic Information Systems (GIS) Specialization, you will go in-depth with common data types (such as raster and vector data), structures, quality and storage during four week-long modules: Week 1: Learn about data models and formats, including a full understanding of vector data and raster concepts. You will also learn about the implications of a data’s scale and how to load layers from web services. Week 2: Create a vector data model by using vector attribute tables, writing query strings, defining queries, and adding and calculating fields. You'll also learn how to create new data through the process of digitizing and you'll use the built-in Editor tools in ArcGIS. Week 3: Learn about common data storage mechanisms within GIS, including geodatabases and shapefiles. Learn how to choose between them for your projects and how to optimize them for speed and size. You'll also work with rasters for the first time, using digital elevation models and creating slope and distance analysis products. Week 4: Explore datasets and assess them for quality and uncertainty. You will also learn how to bring your maps and data to the Internet and create web maps quickly with ArcGIS Online. Take GIS Data Formats, Design and Quality as a standalone course or as part of the Geographic Information Systems (GIS) Specialization. You should have equivalent experience to completing the first course in this specialization, Fundamentals of GIS, before taking this course. By completing the second class in the Specialization you will gain the skills needed to succeed in the full program....

热门审阅

LT

Dec 25, 2018

Great course. Quite challenging, huge amount of info shared and employed in the assignments. This makes the course very thorough yet as mentioned, challenging to complete. Not for the faint at heart!

SS

Apr 30, 2016

Awesome..... The lectures are very helpful to the students or gis learners who wants to do some on-line, especially the final project was awesome... i really enjoyed and learned much more things...

筛选依据:

276 - GIS 数据格式、设计与评估 的 300 个评论(共 410 个)

创建者 Jasminka K

Aug 20, 2018

I learned a lot at this course.

创建者 cody d

Dec 24, 2017

great course, very informative.

创建者 MOHAMED A A A

Sep 17, 2017

GIS IS INNOVATION OF THE WORLD

创建者 ughemetani u

Dec 5, 2017

Great course and well loaded.

创建者 Benjie L

Jul 1, 2016

Very much recommended course.

创建者 Abraham F

Jun 3, 2021

Quick, precise and complete!

创建者 Aneeq M A

Apr 20, 2020

Awesome course learned alot

创建者 Salman B

Apr 13, 2019

Just a geat course indeed..

创建者 Daria Z

Nov 12, 2020

Very good and informative.

创建者 Roy H

Feb 28, 2019

Great in-depth GIS course!

创建者 Allan C B

Feb 25, 2018

Best laid training module.

创建者 paulo r r

Feb 2, 2020

Ótimo curso e instrutores

创建者 Deleted A

Jun 13, 2017

Exceptionally Informative

创建者 sara s u

Aug 12, 2016

Very good and beneficial.

创建者 Raiyan

May 21, 2020

learned a lots of things

创建者 Ali k

Mar 11, 2020

Just love the course...

创建者 Marcos G

Aug 12, 2016

Awesome course! Thanks!

创建者 Jessica J C B

Nov 14, 2020

It was a great course!

创建者 Jamie S

Oct 1, 2019

Great course! Thanks!

创建者 Vincent A B

Nov 16, 2020

I have learned a lot.

创建者 Karim K E S A

May 22, 2020

Great training course

创建者 Dr. M S M

Apr 14, 2020

Great Course to Learn

创建者 Diana S

Jan 9, 2017

Excellent course =)!!

创建者 kailash p

Nov 27, 2017

its Was great course