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学生对 University of California, Davis 提供的 GIS Data Formats, Design and Quality 的评价和反馈

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2,106 个评分

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

GR

Jun 25, 2021

Brilliant course! Essential knowledge for anyone wanting to become a GIS analyst. Great videos and tutorials, and assignment, which help you to apply and understand what you have learned.

SV

Sep 11, 2018

Great information and weekly assignments/lectures. The final project, at times, was very difficult and I did not receive much mentor help. It was still a doable assignment and was able to pass.

筛选依据：

326 - GIS Data Formats, Design and Quality 的 350 个评论（共 467 个）

创建者 Vincent A B

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Nov 16, 2020

I have learned a lot.

创建者 Karim K E S A

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May 22, 2020

Great training course

创建者 Dr. M S M

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Apr 14, 2020

Great Course to Learn

创建者 Diana S

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Jan 9, 2017

Excellent course =)!!

创建者 kailash p

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Nov 26, 2017

its Was great course

创建者 Dr E L E m

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Jun 4, 2020

Very Very Very Good

创建者 Wilson D

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Dec 6, 2019

Really great course

创建者 Bimo B

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Dec 26, 2022

Thank you coursera

创建者 Akram A M E

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Apr 12, 2018

very good material

创建者 Jan K N

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Mar 22, 2022

Excellent course!

创建者 DIANA C G R

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Nov 18, 2020

excelent material

创建者 Bharat K

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May 2, 2020

Very Nice Course.

创建者 Tatiana A G M

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Mar 3, 2020

Excellent course!

创建者 Yicheng H

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Jun 19, 2018

Great GIS course.

创建者 Alfredo J D L H S

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Feb 5, 2018

Excellent course!

创建者 Claudios H

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Apr 16, 2016

Jus what i needed

创建者 Muhammad A

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Jun 6, 2025

very informative

创建者 Ting X

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Oct 22, 2023

Nice GIS course!

创建者 Hedoniel F d S

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Jul 17, 2020

Excelente curso!

创建者 Irfan Z

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Mar 17, 2020

Fantastic Course

创建者 Amna A M A

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May 26, 2018

Excellent course

创建者 Sharawi A

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Oct 14, 2017

Excellent course

创建者 Bashir K

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Aug 4, 2017

Brilliant Course

创建者 Kostas N

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Sep 18, 2016

Excellent. Bravo

创建者 Janix K A

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Aug 10, 2016

Great Experience