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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:

301 - GIS 数据格式、设计与评估 的 325 个评论(共 410 个)

创建者 Dr E L E m

Jun 4, 2020

Very Very Very Good

创建者 Wilson D

Dec 6, 2019

Really great course

创建者 Akram A M E

Apr 12, 2018

very good material

创建者 Jan K N

Mar 22, 2022

Excellent course!

创建者 DIANA C G R

Nov 18, 2020

excelent material

创建者 Bharat B K

May 2, 2020

Very Nice Course.

创建者 Tatiana A G M

Mar 3, 2020

Excellent course!

创建者 Yicheng H

Jun 19, 2018

Great GIS course.

创建者 ALFREDO J D L H S

Feb 5, 2018

Excellent course!

创建者 Claudios H

Apr 16, 2016

Jus what i needed

创建者 Hedoniel F d S

Jul 17, 2020

Excelente curso!

创建者 Irfan Z

Mar 17, 2020

Fantastic Course

创建者 Amna A M A

May 26, 2018

Excellent course

创建者 Sharawi A A A

Oct 14, 2017

Excellent course

创建者 Bashir K

Aug 4, 2017

Brilliant Course

创建者 Konstantinos N

Sep 18, 2016

Excellent. Bravo

创建者 Just C

Aug 10, 2016

Great Experience

创建者 Bijoy M

Jul 16, 2020

Awesome course.

创建者 Mohamed M

May 15, 2020

Amazing Course!

创建者 Miguel D S R

Apr 21, 2020

Excelente curso

创建者 Osmar C T

May 13, 2019

muy interesante

创建者 Ravinder V

Jan 14, 2018

Thank you Nick!

创建者 Mohamed A A E

Dec 15, 2018

amazing course

创建者 Kubilay S

Nov 11, 2020

Yes great !!!

创建者 Aninda S H

Apr 1, 2019

Great Course.